| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Greenfield,
                IN Hancock Co. United States  | 
            
                N CR 600W (Mount Comfort Rd.) / W CR 200N (39.81236, -85.91504)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Greenfield,
                IN Hancock Co. United States  | 
            
                W CR 200N / N Waters Edge Blvd. (39.81239, -85.92403)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Greenfield,
                IN Hancock Co. United States  | 
            
                N CR 700W  / W CR 200N (39.80860, -85.93402)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2023-2024). | 
| 
                Greenfield,
                IN Hancock Co. United States  | 
            
                W CR 200N / (parking) (39.81129, -85.93083)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Greenfield,
                IN Hancock Co. United States  | 
            
                W CR 200N / (future roadway) (39.80893, -85.93154)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Noblesville,
                IN Hamilton Co. United States  | 
            
                SR 38 (Sheridan Rd.) / Oakmont Dr. / Whitcomb Pl. (40.05942, -86.04677)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Fishers,
                IN Hamilton Co. United States  | 
            
                Southeastern Pkwy. / E 126th St. / Corydon Dr. (39.97311, -85.89351)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Opened August 6, 2024. | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                97 St. NW / 66 Ave. NW (53.50289, -113.47947)  | 
            
                Traffic Calming Circle Unknown  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | No splitter islands. | 
| 
                Evans,
                GA Columbia Co. United States  | 
            
                William Smith Blvd. / Bunchgrass St. (33.51664, -82.17792)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2015-2017). | 
| 
                Evans,
                GA Columbia Co. United States  | 
            
                William Smith Blvd. / Tanner Oaks Dr. / Davenport Dr. (33.51935, -82.18047)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2014-2015). | 
| 
                Wheeless Road,
                GA Richmond Co. United States  | 
            
                Milledgeville Rd. / Old McDuffie Rd. / N Leg Rd. (33.44721, -82.06282)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Augusta,
                GA Richmond Co. United States  | 
            
                GA 88 (Patterson Rd.) / Bath Edie Rd. (33.31721, -82.16339)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2023-2024). | 
| 
                Collierville,
                TN Shelby Co. United States  | 
            
                Mayfield Rd. N / Irene Woods Ln. (35.02468, -89.75702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2011-2013). | 
| 
                Collierville,
                TN Shelby Co. United States  | 
            
                Mayfield Rd. / Magellan Cir. /  Mayfield Glen Cove (35.02537, -89.75424)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Stop control on side street. | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                83 Ave. NW / 96 St. NW (53.51902, -113.47669)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                83 Ave. NW / 97 St. NW (53.51903, -113.47976)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                83 Ave. NW / 98 St. NW (53.51904, -113.48283)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 7.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Fort Mill,
                SC York Co. United States  | 
            
                Sutton Rd. S / Masons Bend Dr. / Country Lodge Rd. (35.00127, -80.97951)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Yield-controlled right-turn bypass lane on south leg. Mason Bends Dr. not previously there. https://www.multihousingnews.com/crescent-announces-builder-partners-for-masons-bend/ | 
| 
                Omaha,
                NE Douglas Co. United States  | 
            
                S 201st Ave. / C St. (41.22340, -96.22902)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2004-2006). | 
| 
                Omaha,
                NE Douglas Co. United States  | 
            
                S HWS Cleveland Blvd. / George B Lake Pkwy. (41.22537, -96.22721)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2004-2005). | 
| 
                Omaha,
                NE Douglas Co. United States  | 
            
                S HWS Cleveland Blvd. / 197th St. (41.25016, -96.22379)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | Year Completed estimated (1999-2003). | 
| 
                Jämjö,
                Blekinge County Karlskrona kommun Sweden  | 
            
                E22 (Västra Riksvägen) / Kvarnlyckevägen (56.19204, 15.83579)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Construction in 2010 and finished in 2011. Previous control included a signalized crosswalk across one leg of major road. This was removed in 2010. | 
| 
                Söderåkra,
                Kalmar County Torsås Sweden  | 
            
                Stommagatan / (unknown) (56.45162, 16.07410)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Completed in 2009 or earlier. | 
| 
                Torsås,
                Kalmar County Torsås Sweden  | 
            
                Bergkvaravägen / Industrigatan  (56.41141, 16.00807)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Completed in or before 2009. | 
| 
                Olofström,
                Blekinge County Olofström Sweden  | 
            
                Rte 15 (Pukaviksvägen) / Idrottsvägen (56.26854, 14.52298)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Used to be a T-intersection with one-way stop. Fourth arm added in 2020/2021. | 
| 
                Olofström,
                Blekinge County Olofström Sweden  | 
            
                Rte 116 / Petreforsgatan  (56.27956, 14.52069)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Unionville,
                NC Union Co. United States  | 
            
                SR 200 (Morgan Mill Rd.) / SR 218 (35.12853, -80.43214)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Peanut shaped. https://www.qcnews.com/news/u-s/north-carolina/union-county/roundabout-opens-at-northern-union-county-intersection/?ipid=promo-link-block2 | 
| 
                Orion Township,
                MI Oakland Co. United States  | 
            
                Orion Rd. / Stoney Creek Rd. (42.77560, -83.22117)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.youtube.com/watch?v=SCHUqTp-aNI | 
| 
                Los Angeles,
                CA Los Angeles Co. United States  | 
            
                MIssion Rd. / Myers St. / Jesse St. (34.03637, -118.22567)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://la.streetsblog.org/2023/12/19/eyes-on-the-street-boyle-heights-myers-mission-roundabout-completed-short-bike-paths-open | 
| 
                Conway,
                SC Horry Co. United States  | 
            
                Burning Ridge Rd. / Middle Ridge Ave. (33.78141, -78.99185)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.myhorrynews.com/news/a-brand-new-ride-where-road-projects-stand-as-myrtle-beach-area-roundabouts-are-completed/article_e615bad0-067c-11ef-8870-bf42518c53cc.html | 
| 
                Hattiesburg,
                MS Forrest Co. United States  | 
            
                Old Hwy 49 (Bay St. / James St.) / Hall Ave. / Arledge St. (31.31737, -89.28621)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.wdam.com/2024/11/28/hall-ave-east-overpass-roundabout-open/ | 
| 
                Flovilla,
                GA Butts Co. United States  | 
            
                GA 16 / Higgins Rd. (33.28827, -83.89569)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Warrington,
                England United Kingdom  | 
            
                Longshaw St. / Harrison Square (53.40960, -2.60579)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Overland Park,
                KS Johnson Co. United States  | 
            
                167th St. / Switzer Rd. (38.82554, -94.70508)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Overland Park City Project TH-1836. | 
| 
                Olathe,
                KS Johnson Co. United States  | 
            
                S Ridgeview Rd. / E Frontier Ln. (38.86395, -94.79728)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2021-2022). | 
| 
                Franklin,
                IN Johnson Co. United States  | 
            
                N Graham Rd. / Earlywood Dr. (39.52081, -86.05894)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://dailyjournal.net/wp-content/uploads/2024/10/133863878_web1_20241012dj-earlywood-graham-brief-1.jpg | 
| 
                Florence,
                AZ Pinal Co. United States  | 
            
                SR 79 Business / E Florence Heights Dr. (33.01869, -111.38695)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Intersection shifted approximately 200 ft to south. https://azdot.gov/projects/southcentral-district-projects/state-route-28779b-roundabout-florence | 
| 
                Wentzville,
                MO St. Charles Co. United States  | 
            
                Veterans Memorial Pkwy. / I-70 EB Ramps / Ruggeri Rd. (38.80935, -90.87713)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | Year Completed estimated (2023-2024). | 
| 
                Prince George,
                BC Fraser-Fort George Canada  | 
            
                Foothills Blvd. / 18 Ave. (53.90734, -122.81107)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.princegeorge.ca/city-hall/news-notices/roundabout-construction-complete | 
| 
                Prince George,
                BC Fraser-Fort George Canada  | 
            
                Boundary Rd. / Boeing Rd. / Gunn Rd. (53.90194, -122.67834)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2012-2017). | 
| 
                Quesnel,
                BC Cariboo Canada  | 
            
                Johnston Ave. / Ranch Rd. (52.97197, -122.48810)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 53.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed 2005 or earlier. | 
| 
                Surrey,
                BC Greater Vancouver Canada  | 
            
                140 St. / 32 Ave. (49.06026, -122.83447)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.northdeltareporter.com/news/surrey-council-to-consider-contract-for-intersection-work-in-newton-south-surrey-2749829 | 
| 
                Red Deer County,
                AB Division 8 Canada  | 
            
                40 Ave. (Range Road 273) / McKenzie Rd. (Township Road 374) (52.20118, -113.79011)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 52.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2017-2021). | 
| 
                Goochland,
                VA Goochland Co. United States  | 
            
                US 522 (Sandy Hook Rd.) / Fairgrounds Rd. (37.69816, -77.88842)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.youtube.com/watch?v=tTjky2-2958 | 
| 
                Pontiac,
                IL Livingston Co. United States  | 
            
                Belmont Rd. / (parking) (40.87097, -88.66806)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2019-2022). | 
| 
                Westwood,
                MI Kalamazoo Co. United States  | 
            
                N Drake Rd. / Squires Dr. / W H Ave. (42.31852, -85.64814)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.mlive.com/news/kalamazoo/2024/08/new-roundabout-opens-near-kalamazoo-school.html | 
| 
                Augusta Township,
                MI Washtenaw Co. United States  | 
            
                Whittaker Rd. / Willis Rd. (42.15726, -83.60088)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.facebook.com/photo.php?fbid=960810756074083&set=a.249859160502583&type=3. | 
| 
                Palm Desert,
                CA Riverside Co. United States  | 
            
                San Pablo Ave. / (unknown) (33.73244, -116.38242)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.9184  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Class 2 bicycle lanes striped through roundabout without raised curbs. | 
| 
                Palm Desert,
                CA Riverside Co. United States  | 
            
                Magnesia Falls Dr. / San Pablo Ave. (33.73603, -116.38246)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Class 1 bicycle path crossing on west leg and Class 2 features all legs. | 
| 
                (unincorporated),
                SC Berkeley Co. United States  | 
            
                US 176 (State Rd.) / Mudville Rd. (33.20839, -80.25724)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=3627 | 
| 
                Prien,
                LA Calcasieu Par. United States  | 
            
                Ham Reid Rd. / Elliott Rd. (30.15371, -93.26606)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.youtube.com/watch?v=Bfn34wpLWuk | 
| 
                (unincorporated),
                LA Calcasieu Par. United States  | 
            
                SR 14 (Gerstner Memorial Blvd.) / Ward Line Rd. (30.15787, -93.12882)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.kplctv.com/video/2023/06/29/gerstner-memorial-blvd-ward-line-rd-runabout-project-moves-new-construction-phase/ | 
| 
                Broussard,
                LA Lafayette Par. United States  | 
            
                Birchview Dr. / Old Cypress Dr. (30.11338, -91.97132)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2012-2014). | 
| 
                Broussard,
                LA Lafayette Par. United States  | 
            
                Easy Rock Landing Dr. / Majestic Oaks Dr. (30.11259, -91.96938)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | |
| 
                St Martinville,
                LA St. Martin Par. United States  | 
            
                LA 31 (Main Hwy.) / LA 92-1 (Smede Hwy.) (30.09740, -91.84248)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16012 | 
| 
                Salt Lake City,
                UT Salt Lake Co. United States  | 
            
                E 300 N / N State St. (40.77595, -111.88821)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Unknown Single-Lane  |   
            2025 | In front of Utah State Capitol. https://www.newsbreak.com/fox-13-news-563658/3747729482904-new-capitol-hill-roundabout-gets-thumbs-up-from-neighborhood-residents | 
| 
                Beech Island,
                SC Aiken Co. United States  | 
            
                Storm Branch Rd. / Pine Log Rd. (33.45901, -81.84873)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=1913. | 
| 
                Lodi,
                WI Columbia Co. United States  | 
            
                STH 60 / I-90 WB Ramps (43.33575, -89.45242)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174. | 
| 
                Lodi,
                WI Columbia Co. United States  | 
            
                STH 60 / I-90 EB Ramps (43.33478, -89.45497)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174 | 
| 
                Reedsburg,
                WI Sauk Co. United States  | 
            
                STH 23-STH 33 / STH 136 / Golf View Ct. (43.53251, -89.95461)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://wisdot.maps.arcgis.com/apps/webappviewer/index.html?id=106c80b1ec5f42a5a8808e6acad23067 | 
| 
                Paoli,
                WI Dane Co. United States  | 
            
                STH 69 / CR PB (42.92780, -89.52744)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://wisdot.maps.arcgis.com/apps/webappviewer/index.html?id=106c80b1ec5f42a5a8808e6acad23067 | 
| 
                North Ridgeville,
                OH Lorain Co. United States  | 
            
                Stoney Ridge Rd. / Avalon Dr. / Mils Rd. (41.41849, -82.04192)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Peanut shaped. Replaced two offset T-intersections. https://www.youtube.com/watch?v=JgKCpyMR-aE. | 
| 
                Whiteland,
                IN Johnson Co. United States  | 
            
                Paul Hand Blvd. (CR 400 N) / Graham Rd. (CR 225 E) (39.53561, -86.05912)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://dailyjournal.net/2024/11/14/roundabout-open-at-paul-hand-boulevard-and-graham-road-in-franklin/ | 
| 
                Noblesville,
                IN Hamilton Co. United States  | 
            
                E 141st St. / Breakthrough Dr. (39.99472, -85.91414)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Located in Noblesville Event Center. https://nobport.cityofnoblesville.org/maps/PublicViewer.html. | 
| 
                (unincorporated),
                FL Flagler Co. United States  | 
            
                SR 11 / CR 304 (29.34334, -81.31095)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://flaglerlive.com/codys-corner-roundabout-now-open-to-traffic-as-flaglers-3-once-deadliest-intersections-are-tamed/ | 
| 
                Lexington,
                SC Lexington Co. United States  | 
            
                Saint Peters Church Rd. / Old Cherokee Rd. (east) (34.00324, -81.30397)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Year Completed estimated (2021-2025). | 
| 
                Des Peres,
                MO St. Louis Co. United States  | 
            
                Des Peres Rd. / Old des Peres Rd. / (parking) (38.59822, -90.45349)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.youtube.com/watch?v=njKGqjmTBVA | 
| 
                Bayside,
                CA Humboldt Co. United States  | 
            
                Old Arcata Rd. / Jacoby Creek Rd. (40.84252, -124.06404)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.madriverunion.com/articles/baysides-new-roundabout-works-wonderfully-well-thank-you-road-worke-rs/ | 
| 
                Gonzales,
                LA Ascension Par. United States  | 
            
                Lakehaven Dr. / Prospect Ave. (30.18533, -90.91364)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2019). | 
| 
                Houma,
                LA Terrebonne Par. United States  | 
            
                LA 182 (New Orleans Blvd.) / N Hollywood Rd. / (unknown) (29.61595, -90.71128)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Southwest leg enters at skewed angle. Year Completed estimated (2020-2021). | 
| 
                Ruston,
                LA Lincoln Par. United States  | 
            
                Champions Way / (connector to US 167) (32.50633, -92.63626)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Circulatory roadway striped out on outside on north, west, and south sides and on inside on east side. Year Completed estimated (2018-2020). | 
| 
                Lake St Louis,
                MO St. Charles Co. United States  | 
            
                Breton Pkwy. / Welsh Dr. (38.76444, -90.79387)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2005-2007). | 
| 
                Lake St Louis,
                MO St. Charles Co. United States  | 
            
                Ridgeway Dr. / Breton Pkwy. (38.76456, -90.79000)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                St Louis,
                MO St. Louis City United States  | 
            
                SR 115 (Natural Bridge Ave.) / Goodfellow Blvd. (38.68607, -90.27131)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Add-lane right-turn bypass lane on southeast leg; yield-controlled right-turn bypass lane on northeast leg. | 
| 
                St Louis,
                MO St. Louis City United States  | 
            
                SR 115 (Natural Bridge Ave.) / Vandeventer Ave. (38.66375, -90.22271)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://nextstl.com/2022/03/crashes-down-on-natural-bridge-but-more-work-still-to-be-done/ | 
| 
                St Louis,
                MO St. Louis City United States  | 
            
                SR 115 (Natural Bridge Ave. / Salisbury St.) / Natural Bridge Ave. / Parnell St. (38.65785, -90.20947)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Elliptical shaped. ICD = 135 ft x 110 ft. https://nextstl.com/2022/03/crashes-down-on-natural-bridge-but-more-work-still-to-be-done/ | 
| 
                North Canton,
                OH Stark Co. United States  | 
            
                Strausser St. NW / Lake O Springs Ave. NW (40.89292, -81.45931)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.facebook.com/photo/?fbid=551066310949835&set=a.150290721027398 | 
| 
                Noblesville,
                IN Hamilton Co. United States  | 
            
                Reavie Ct./ Dufner Dr. / Shefler Blvd. (40.06067, -86.08615)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.8600  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Senatobia,
                MS Tate Co. United States  | 
            
                US 51 / W Main St. (34.61802, -89.96854)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://mdot.ms.gov/portal/news_release_view/2186 | 
| 
                Ocean Springs,
                MS Jackson Co. United States  | 
            
                Ocean Springs Rd. / Groveland Rd. / Gulf Island National Seashore Rd. (30.41371, -88.77918)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.oceanspringsweeklyrecord.com/local_news/and-around-we-go-os-road-roundabout-open-to-traffic-in-time-for-the-holidays/article_6f02eea2-bfe7-11ef-a11a-47671c82f774.html | 
| 
                (unincorporated),
                OR Washington Co. United States  | 
            
                SR 10 (SW Farmington Rd.) / SW River Rd. (45.44878, -122.94764)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | |
| 
                Dover,
                WI Racine Co. United States  | 
            
                US 45 (N Raynor Ave. / Washington Ave.) / STH 20 (Washington Ave.) / N Raynor Ave.  (42.74204, -88.07155)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://racinecountyeye.com/2023/05/03/highway-20-resurfacing-project/ | 
| 
                Ottawa,
                ON Ottawa Canada  | 
            
                Portobello Blvd. / Valin St. (45.47454, -75.46975)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.linkedin.com/posts/graeme-stewart-70712540_a-brand-new-circle-in-orleans-the-portobello-activity-7134922398721548288-JUW2 | 
| 
                St Thomas,
                ON Elgin Canada  | 
            
                Centennial Rd. / Elm St. / Elm Line (42.76316, -81.14757)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 46.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.stthomastoday.ca/2023/05/16/centennial-ave-and-elm-line-roundabout-currently-ahead-of/ | 
| 
                St Thomas,
                ON Elgin Canada  | 
            
                Peach Tree Blvd. / Blairmont Terrace / Empire Pkwy. (42.75560, -81.15701)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2015-2016). | 
| 
                St Thomas,
                ON Elgin Canada  | 
            
                Wellington St. / Highview Dr. (42.77443, -81.15316)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2018-2020). | 
| 
                St Thomas,
                ON Elgin Canada  | 
            
                Caso Crossing / (unknown) (42.77726, -81.18001)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2016-2017). | 
| 
                Limoges,
                ON Prescott and Russell Canada  | 
            
                Limoges Rd. / Rte. 300 (45.30533, -75.23732)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.instagram.com/munrusselltwp/p/DCFWFM2J22v/ | 
| 
                Granby,
                MA Hampshire Co. United States  | 
            
                US 202 (E State St.) / School St.  (42.26516, -72.47326)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Fishers,
                IN Hamilton United States  | 
            
                E 141st St. / Prairie Lakes Blvd. S / Old Oak Dr. (39.99352, -86.00093)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Open November 27, 2024. E 141st Street is the boundary between Fishers and Noblesville. | 
| 
                York,
                SC York Co. United States  | 
            
                Campbell Rd. / S Paraham Rd. (35.03157, -81.13440)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://scdot-environmental-project-site-scdot.hub.arcgis.com/pages/s-54-s-paraham-road-at-s-80-campbell-road-in-york-county | 
| 
                Elliott,
                SC Lee Co. United States  | 
            
                US 401 (Darlington Hwy.) / SC 341 (Lynchburg Hwy.) (34.11931, -80.14440)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Completed Nov. 2024 https://www.wistv.com/2024/02/13/scdot-install-all-way-stop-sc-341-us-401-lee-county-intersection/ | 
| 
                Northfield,
                MN Rice Co. United States  | 
            
                Lonsdale Blvd. W (SR 19 / CR 46) / I-35 NB Ramps / Anoka Ave. / Hazelwood Ave. (44.47181, -93.29085)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2024 | Combines a 4-way intersection with a freeway interchange ramp terminal intersection. https://www.ricecountymn.gov/CivicAlerts.aspx?AID=969 | 
| 
                Roanoke,
                VA Roanoke City United States  | 
            
                13th St. SE / Wise Ave. SE (37.27623, -79.92490)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.wdbj7.com/2021/11/02/roanokes-13th-street-se-project-begin-wednesday/ | 
| 
                Sherborn,
                MA Middlesex Co. United States  | 
            
                Washington St. / Sanger St. / Maple St. (42.24060, -71.37120)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.youtube.com/watch?v=7B6zWOWi74o. | 
| 
                Lexington Park,
                MD St. Mary's Co. United States  | 
            
                FDR Blvd. / MacArthur Blvd. (38.28609, -76.48549)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://thebaynet.com/new-section-of-fdr-boulevard-opened-to-the-public/ | 
| 
                Lexington Park,
                MD St. Mary's Co. United States  | 
            
                FDR Blvd. / (parking) / (future road) (38.28732, -76.48888)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | South leg stubbed. https://thebaynet.com/new-section-of-fdr-boulevard-opened-to-the-public/. | 
| 
                Lexington Park,
                MD St. Mary's Co. United States  | 
            
                FDR Blvd. / Buck Hewitt Rd. (38.28398, -76.48121)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://thebaynet.com/new-section-of-fdr-boulevard-opened-to-the-public/ | 
| 
                Fort Yates,
                ND Sioux Co. United States  | 
            
                SR 24 / BIA 31 (92nd St.) (46.08839, -100.67016)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Fairfield,
                OH Butler Co. United States  | 
            
                Tylersville Rd. / Seward Rd. (39.36256, -84.49156)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 |