| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Republic,
                MO Greene Co. United States  | 
            
                Terrell Valley Dr. / Farm Road 94 / Farm Road 194 (37.09632, -93.45524)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 55.2522  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Year Completed estimated (2005-2006). ICD estimated from Google Maps linework. | 
| 
                Springfield,
                IL Sangamon Co. United States  | 
            
                Flat Ave. / Roland Ave. (39.75916, -89.64309)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.7894  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2009). ICD estimated from Google Maps linework. | 
| 
                New Oxford,
                PA Adams Co. United States  | 
            
                Center Square (Lincoln Way / Hanover St. / Carlilse St.) (39.86388, -77.05586)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 73.3384  | 
            
                Other (At-Grade) Single-Lane  |   
            Converted town square: pedestrian access to central island; parking around circle. ICD estimated from Google Maps linework. | |
| 
                Burlington,
                NJ Burlington Co. United States  | 
            
                Keim Blvd. / Washington Ave. (40.07282, -74.86503)  | 
            
                Rotary Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 74.9424  | 
            
                Other (At-Grade) Single-Lane  |   
            Egg shaped. Yield signs within circle. ICD estimated from Google Maps linework. | |
| 
                Duson,
                LA Lafayette Par. United States  | 
            
                Ridge Rd. / S Fieldspan Rd. (30.18111, -92.14197)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.2970  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | https://www.klfy.com/news/new-roundabout-being-built-in-lafayette-parish/ ICD estimated from Google Maps linework. | 
| 
                Santa Fe,
                NM Santa Fe Co. United States  | 
            
                Plaza Central / Paseo del Sol (35.62483, -106.06118)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                3 Approaches 0 Driveways 19.4162  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Santa Fe,
                NM Santa Fe Co. United States  | 
            
                Plaza Central / Contenta Ridge (35.62395, -106.06359)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 16.5039  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                University Ave. / Waterloo Rd. (42.51304, -92.42713)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 37.8558  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                University Ave. / Holiday Rd. (42.51304, -92.43342)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.7362  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                University Ave. / Boulder Dr. (42.51312, -92.43821)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.4202  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                University Ave. / SR 27-SR 58 SB Ramps (42.51311, -92.44391)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 37.8558  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2018 | Raindrop shape. http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                University Ave. / SR 27-SR 58 NB Ramps (42.51311, -92.44268)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.4202  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2018 | Raindrop shape. http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                University Ave. / Cedar Heights Dr. (42.50672, -92.41123)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.0987  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| 
                Defiance,
                OH Defiance Co. United States  | 
            
                Jefferson Ave. / Palmer Dr. (41.26140, -84.36196)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.8093  | 
            
                Other (At-Grade) Unknown  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Defiance,
                OH Defiance Co. United States  | 
            
                Palmer Dr. / Woodhurst Dr. (41.26324, -84.36102)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 26.9329  | 
            
                Other (At-Grade) Unknown  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Santa Fe,
                NM Santa Fe Co. United States  | 
            
                Paseo del Sol / Salida del Sol (35.62547, -106.06163)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                3 Approaches 0 Driveways 54.3648  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Frederick,
                MD Frederick Co. United States  | 
            
                Fingerboard Rd. (MD 80) / I-270 SB Ramps (39.32289, -77.35845)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 47.1198  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Baxter,
                MN Crow Wing Co. United States  | 
            
                Highland Scenic Rd. / Isle Dr. / Mapleton Rd. (46.33243, -94.26493)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.2847  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Right-turn-only lanes on all legs. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| 
                Hanover Township,
                PA Luzerne Co. United States  | 
            
                South Valley Pkwy. / SR 29 EB Offramp (41.19754, -75.96611)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 28.7573  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Part of the South Valley Parkway project,. https://www.penndot.gov/RegionalOffices/district-4/pages/details.aspx?newsid=475 ICD estimated from Google Maps linework. | 
| 
                Nanticoke,
                PA Luzerne Co. United States  | 
            
                Middle Rd. / Kosciuszko St. (41.19181, -75.98546)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.8485  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Part of the South Valley Parkway project. https://www.penndot.gov/RegionalOffices/district-4/pages/details.aspx?newsid=475. ICD estimated from Google Maps linework. | 
| 
                Carthage,
                NC Moore Co. United States  | 
            
                Courthouse Square (McReynolds St. / Down Rd. / Martin St.) (35.34581, -79.41710)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 61.3736  | 
            
                Other (At-Grade) Single-Lane  |   
            Courthouse in center island. ICD estimated from Google Maps linework. | |
| 
                Jacksonville,
                AR Pulaski Co. United States  | 
            
                W Main St. / Harris Rd. / Jacksonville Cutoff Rd. (34.87108, -92.15646)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 46.0542  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | date: http://www.cityofjacksonville.net/Archive/ViewFile/Item/113 (warning: large pdf) ICD estimated from Google Maps linework. | 
| 
                Fitchburg,
                MA Worcester Co. United States  | 
            
                Main St. / River St. (42.58718, -71.80861)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 13.1898  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2017 | https://www.sentinelandenterprise.com/2017/05/22/roundabout-at-main-and-river-in-fitchburg-could-see-revisions/ ICD estimated from Google Maps linework. | 
| 
                Danville,
                KY Boyle Co. United States  | 
            
                Shakertown Rd. (KY 33) / KY 2168 (37.67727, -84.76431)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.5372  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Year Completed estimated (2013-2014). ICD estimated from Google Maps linework. | 
| 
                Fort Dodge,
                IA Webster Co. United States  | 
            
                1st Ave. S / 2nd Ave. S / 6th St. (42.50361, -94.18974)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.7420  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | https://www.messengernews.net/progress-2017/progress-2017-business/2017/02/crosstown-connector-completed/ ICD estimated from Google Maps linework. | 
| 
                Fort Dodge,
                IA Webster Co. United States  | 
            
                1st Ave. S / S 12th St. (42.50480, -94.18270)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.5340  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | https://www.messengernews.net/progress-2017/progress-2017-business/2017/02/crosstown-connector-completed/ ICD estimated from Google Maps linework. | 
| 
                Watford City,
                ND McKenzie Co. United States  | 
            
                Fox Hills Pkwy. N / Wolf Den Pkwy. (47.80034, -103.23455)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1237  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2014-2017). ICD estimated from Google Maps linework. | 
| 
                Watford City,
                ND McKenzie Co. United States  | 
            
                Fox Hills Pkwy. N / Wolf Den Pkwy. / (unknown) (47.80297, -103.24223)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.5171  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | Year Completed estimated (2014-2017). ICD estimated from Google Maps linework. | 
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                MO 109 / MO 100 WB Ramps / Windsor Meadow Blvd. (38.58501, -90.64241)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.2771  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                MO 109 / Pond Grover Loop Rd. (38.59084, -90.64046)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.6729  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                Manchester Rd. / Village Hills Pkwy. / Taylor Rd. (38.57818, -90.62749)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.4797  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2003). ICD estimated from Google Maps linework. | 
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                Old Fairway Dr. / Elderberry Ln. (38.57910, -90.61965)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 28.0099  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | ICD estimated from Google Maps linework. | 
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                Old Fairway Dr. / Waterside Dr. (38.57311, -90.62062)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.8135  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                Old Fairway Dr. / Roaring Fork Dr. / (school access) (38.56734, -90.61948)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 26.1469  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                Old Fairway Dr. / Nantucket Island Dr. (38.56696, -90.61728)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.8088  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Park West Blvd. / Queensgate Way (32.89109, -79.78477)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 59.1701  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1999-2002). ICD estimated from Google Maps linework. | 
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Park West Blvd. / Grey Marsh Rd. (32.89115, -79.79406)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.1038  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2004 | Converted from rotary. Year Completed estimated (2002-2005). ICD estimated from Google Maps linework. | 
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Park West Blvd. / Bessemer Rd. (32.88999, -79.80271)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 28.0811  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Commonwealth Dr. / Coastal Crab Rd. (32.90550, -79.77413)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 30.0816  | 
            
                Other (At-Grade) Single-Lane  |   
            Yield control on two legs, no control on two legs. ICD estimated from Google Maps linework. | |
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Nevis Trl. / Hibben's Grant Blvd. / Beauford Pointe View (32.85050, -79.86715)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                3 Approaches 1 Driveways 45.1504  | 
            
                Other (At-Grade) Single-Lane  |   
            Yield control on two legs, no control on one leg. ICD estimated from Google Maps linework. | |
| 
                Fort Worth,
                TX Tarrant Co. United States  | 
            
                White Settlement Rd. / S Commercial St. (32.75898, -97.34575)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Unknown  |   
            2019 | . | 
| 
                West Bradford Township,
                PA Chester Co. United States  | 
            
                Strasburg Rd. / Stargazer Rd. / Romansville Rd. / Shadyside Rd. (39.95351, -75.74518)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 58.5940  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | Year Completed estimated (2016-2019). ICD estimated from Google Maps linework. | 
| 
                St George,
                UT Washington Co. United States  | 
            
                N 400 E / E Tabernacle St. (37.10817, -113.57485)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.5267  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | https://fox13now.com/2014/05/22/utah-city-abounds-with-roundabouts/ ICD estimated from Google Maps linework. | 
| 
                St George,
                UT Washington Co. United States  | 
            
                N Country Ln. / Stonebridge Dr. / W Monterey Dr. (37.11117, -113.62943)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 37.1450  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | Year Completed estimated (1993-2003). ICD estimated from Google Maps linework. | 
| 
                Brooklawn,
                NJ Camden Co. United States  | 
            
                Brooklawn Circle: Broadway / US 130 (Crescent Blvd.) / NJ 47 (Broadway) / S Heenevig Ave. (39.87583, -75.12269)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 4 Driveways 85.3437  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | Former rotary with yielding within circulatory roadway. Partial conversion to roundabout 2017-2018. Circulating traffic continues to yield to entering traffic on east leg. | 
| 
                Brooklawn,
                NJ Camden Co. United States  | 
            
                Forbidden Circle [US 130 / New Broadway] (39.87676, -75.12453)  | 
            
                Rotary Existing  | 
            
                Other Unknown  | 
            
                3 Approaches 0 Driveways 57.7431  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            No controls of any type except a yield sign on one approach. ICD estimated from Google Maps linework. | |
| 
                Norman,
                OK Cleveland Co. United States  | 
            
                Healthplex Dr. / Medical Park Pl. (35.25782, -97.48807)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 43.8860  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. | 
| 
                Norman,
                OK Cleveland Co. United States  | 
            
                Healthplex Pkwy. / Healthplex Dr. (35.26062, -97.48997)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.1572  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                Prairie Pkwy. / Prairie View Rd. (42.49038, -92.43412)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 53.7219  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | Year Completed estimated (2011-2015). Fist completed only with north and south legs, then east and west legs added 2015-2016. ICD estimated from Google Maps linework. | 
| 
                Lincoln,
                CA Placer Co. United States  | 
            
                Catta Verdera / Ladera Dr. / Camino Verdera (38.85444, -121.24539)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 26.9721  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | ICD estimated from Google Maps linework. | 
| 
                Hamburg,
                NY Erie Co. United States  | 
            
                Rte 179 / Gateway Blvd. / Rte 5 (Lake Shore Rd.) Ramps (42.79021, -78.84711)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 128.8386  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Lane change required to go further than the next exit. ICD estimated from Google Maps linework. | |
| 
                Rome,
                NY Oneida Co. United States  | 
            
                Rte 825 (Mohawk Dr.-Hill Rd.) / Hangar Rd. (43.22496, -75.41992)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.7352  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825. ICD estimated from Google Maps linework. | 
| 
                Rome,
                NY Oneida Co. United States  | 
            
                Rte 825 (Hill Rd.) / Floyd Ave. / Brooks Rd. (43.22258, -75.41900)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.2935  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825 ICD estimated from Google Maps linework. | 
| 
                Morrow,
                OH Warren Co. United States  | 
            
                Hopewell Valley Dr. / Village View Ln. (39.35521, -84.15327)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.7920  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Morrow,
                OH Warren Co. United States  | 
            
                Morrow-Cozaddale Rd. / (unknown) (39.35434, -84.16288)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0931  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Airoso St. / Andaza St. (33.54258, -117.59578)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 40.8132  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Andaza St. / Aprender St. (33.53717, -117.59692)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7933  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Andaza St. / Tierno St. (33.53467, -117.59986)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.8214  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Esencia Dr. / Andaza St. (33.53385, -117.60108)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.7995  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Esencia Dr. / Fauna Dr. (33.53540, -117.60302)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.7718  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Chiquita Canyon Dr. / Fauna Dr. (33.53331, -117.60768)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 43.8042  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Chiquita Canyon Dr. / Airoso St. (33.53838, -117.60846)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.7656  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Ascenso Ave. / Sendero Way (33.52666, -117.62398)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 37.8338  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Ribera Rd. / Ascenso Ave. (33.52440, -117.62232)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 43.8087  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Reata Rd. / Ribera Rd. (33.52282, -117.62696)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 47.7922  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Ladera Ranch,
                CA Orange Co. United States  | 
            
                Reata Rd. / (unknown) (33.52152, -117.62808)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 43.8102  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Ferndale,
                WA Whatcom Co. United States  | 
            
                Portal Way / I-5 NB Ramps (48.85836, -122.58613)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.3591  | 
            
                Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island  |   
            2019 | Year Completed estimated (2018-2019). https://myferndalenews.com/mayor-second-roundabout-portal-way-5-scheduled-summer_56179/ ICD estimated from Google Maps linework. | 
| 
                El Paso,
                TX El Paso Co. United States  | 
            
                TX 1966 SPUR / W Schuster Ave. / (parking garage access) (31.76499, -106.50484)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2015 | https://en.wikipedia.org/wiki/Texas_State_Highway_Spur_1966. Pedestrian crossings are grade-separated and pass under central island. | 
| 
                St Louis,
                MO St. Louis City Co. United States  | 
            
                McKinley Dr. / Wells Dr. (38.63354, -90.28072)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 49.4467  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Converted from traffic circle in 2007-2008. Previous circle had on-street parking in circulatory roadway. ICD estimated from Google Maps linework. | 
| 
                Albuquerque,
                NM Bernalillo Co. United States  | 
            
                4th St. NW / Roy Ave. (35.21026, -106.60148)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 49.7666  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Albuquerque,
                NM Bernalillo Co. United States  | 
            
                Rio Puerco / Central Ave. NW / I-40 WB Onramp (35.03300, -106.94539)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 46.9412  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Rio Rancho,
                NM Sandoval Co. United States  | 
            
                Iris Rd. NE / Idalia Rd. NE (35.30200, -106.62532)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.1908  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Under construction late 2009. ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Katy Flewellen Rd. / Spring Green Blvd. / Cinco Trace Dr. (29.74661, -95.83852)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8637  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | https://www.chron.com/neighborhood/sugarland/news/article/Ribbon-cutting-held-for-completion-of-Spring-13235918.php. | 
| 
                Oyster Bay,
                NY Nassau Co. United States  | 
            
                Bethpage State Pkwy. / Plainview Rd. (40.73804, -73.46891)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                3 Approaches 0 Driveways 52.4868  | 
            
                Other (At-Grade) Single-Lane  |   
            Stop control on west leg. ICD estimated from Google Maps linework. | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                S 70th St. / Yankee Hill Rd. (40.72642, -96.62571)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 46.1602  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                S 84th St. / Yankee Hill Rd. (40.72641, -96.60599)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.2551  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Yankee Hill Rd. / Yankee Woods Dr. / Sutherland St. (40.72690, -96.60142)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.2548  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Yankee Hill Rd. / S 81st St. (40.72632, -96.61068)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 40.7297  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Yankee Hill Rd. / (unknown) (40.72634, -96.61576)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 40.7297  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Yankee Hill Rd. / Yankee Woods Dr. (40.72635, -96.62073)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.8245  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2017-2018). North leg stubbed. ICD estimated from Google Maps linework. | 
| 
                Fort Collins,
                CO Larimer Co. United States  | 
            
                W Vine Dr. / N Shields St. (40.59630, -105.09579)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 37.1817  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Streetview shows it under construction in Jul 2015. ICD estimated from Google Maps linework. | 
| 
                Fort Collins,
                CO Larimer Co. United States  | 
            
                W Vine Dr. / N Taft Hill Rd. (40.59652, -105.11480)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.7403  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2006-2007). ICD estimated from Google Maps linework. | 
| 
                Osage Beach,
                MO Camden Co. United States  | 
            
                Nichols Rd. / (medical center parking) (38.12308, -92.68148)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.8847  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | http://www.californiademocrat.com/news/news/story/2016/oct/06/nichols-road-closed-osage-beach-pky-us-54-while-roadwork-continues/643517/ ICD estimated from Google Maps linework. | 
| 
                Lakeland,
                MO Miller Co. United States  | 
            
                US 54 Business / N Shore Dr. (38.21423, -92.62436)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 15.0142  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2014 | date from streetview (Jan '14 - no roundabout; Sept '14 - roundabout) ICD estimated from Google Maps linework. | 
| 
                Sultan,
                WA Snohomish Co. United States  | 
            
                US 2 / Rice Rd. (47.86794, -121.77764)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.4579  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | https://www.seattletimes.com/seattle-news/transportation/after-multimillion-dollar-plan-to-boost-highway-2-safety-has-the-effort-borne-fruit/ ICD estimated from Google Maps linework. | 
| 
                West St Paul,
                MN Dakota Co. United States  | 
            
                Wentworth Ave. / Oakdale Ave. (44.89793, -93.07155)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4568  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | https://streets.mn/2019/06/11/meet-a-roundabout-wentworth-ave/ ICD estimated from Google Maps linework. | 
| 
                Edina,
                MN Hennepin Co. United States  | 
            
                Valley View Rd. / Tracy Ave. / Valley Ln. (44.88459, -93.36872)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.3100  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Under construction in summer 2016 (streetview) ICD estimated from Google Maps linework. | 
| 
                Edina,
                MN Hennepin Co. United States  | 
            
                Valley View Rd. / Braemar Blvd. (44.87250, -93.39152)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2015-2016). | 
| 
                Gainesville,
                GA Hall Co. United States  | 
            
                Sardis Rd. / Ledan Rd. (34.35603, -83.89291)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.4810  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | https://www.gainesvilletimes.com/news/sardis-ledan-intersection-now-roundabout/ ICD estimated from Google Maps linework. | 
| 
                Bardstown,
                KY Nelson Co. United States  | 
            
                US 31E / US 150 / S 3rd St. (37.80915, -85.46683)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 70.1040  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            Building in central island with pedestrian access across circulatory roadway. Prior to 2020 circulating lanes yielded to entering lanes on two legs; converted to entering yield 2020-2024. | |
| 
                Jackson,
                MS Hinds Co. United States  | 
            
                E Capitol St. / West St. (32.29975, -90.18412)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 18.1714  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Jackson,
                MS Hinds Co. United States  | 
            
                E Capitol St. / Lamar St. (32.30000, -90.18602)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 14.1333  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Jackson,
                MS Hinds Co. United States  | 
            
                Capitol St. / Farish St. (32.30034, -90.18851)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 17.1618  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Sartell,
                MN Stearns Co. United States  | 
            
                Heritage Dr. / Great River Rd. / Riverside Ave. / River Oaks Ln. / Evergreen Dr (45.59865, -94.19409)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 48.4676  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. | 
| 
                Bloomington,
                IN Monroe Co. United States  | 
            
                W Tapp Rd. / I-69 NB Ramps (39.13683, -86.57233)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.4230  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| 
                Bloomington,
                IN Monroe Co. United States  | 
            
                W Tapp Rd. / I-69 SB Ramps (39.13653, -86.57389)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 29.6440  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| 
                Bloomington,
                IN Monroe Co. United States  | 
            
                W Fullerton Pike / I-69 NB Ramps / (unknown) (39.12220, -86.56929)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 34.2828  | 
            
                Freeway Ramps (Grade-Separated) Unknown  |   
            2017 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. | 
| 
                Bloomington,
                IN Monroe Co. United States  | 
            
                W Fullerton Pike / I-69 SB Ramps / Monroe Medical Park Blvd. (39.12226, -86.57335)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.2093  | 
            
                Freeway Ramps (Grade-Separated) Unknown  |   
            2017 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. | 
| 
                Bemidji,
                MN Beltrami Co. United States  | 
            
                Division St. W - 5th St. NW / Jefferson Ave. SW /  (47.46861, -94.90696)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 38.7532  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | https://www.bemidjipioneer.com/news/4348067-round-and-round-bemidjis-first-road-roundabout-and-running ICD estimated from Google Maps linework. | 
| 
                Louisville,
                KY Jefferson Co. United States  | 
            
                Chamberlain Ln. / Norton Commons Blvd. (38.32134, -85.57084)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 23.4251  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2006-2008). ICD estimated from Google Maps linework. |