| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Columbus,
                OH Franklin Co. United States  | 
            
                N Hamilton Rd. / Clark State Rd. (40.02397, -82.86595)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | |
| 
                (unincorporated),
                OH Franklin Co. United States  | 
            
                 Harlem Rd. / Smothers Rd. (40.12927, -82.84332)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2011-2014). | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Home Rd. / S Section Line Rd. (40.19766, -83.13407)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.1740  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Dublin,
                OH Franklin Co. United States  | 
            
                Brand Rd. / Coffman Rd. (40.11862, -83.13164)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.7061  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2011-2014). Right-turn bypass lane on west leg. ICD estimated from Google Maps linework. | 
| 
                Plain City,
                OH Union Co. United States  | 
            
                SR 161 (Post Rd) / Old US Hwy 33 (40.11015, -83.18304)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 57.5462  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Hanover,
                MD Anne Arundel Co. United States  | 
            
                Ridge Rd. / Corporate Center Dr. (39.19204, -76.70216)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.4719  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | ICD estimated from Google Maps linework. | 
| 
                Catonsville,
                MD Baltimore Co. United States  | 
            
                UMBC Blvd. / Research Park Dr. (39.24874, -76.71580)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.3950  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Elliptical shape. ICD estimated from Google Maps linework. | 
| 
                Cumberland,
                MD Allegany Co. United States  | 
            
                US 220 / I-68 EB Ramps  (39.64367, -78.79099)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.0276  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2012 | Built to facilitate U-turns. Teardrop shape. ICD estimated from Google Maps linework. | 
| 
                Laurel,
                MD Howard Co. United States  | 
            
                Whiskey Bottom Rd. / All Saints Rd. (39.12478, -76.84257)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 25.9428  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                North East,
                MD Cecil Co. United States  | 
            
                Seahawk Dr. / (parking lot) (39.64098, -75.95714)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 28.5107  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1995-2005). ICD estimated from Google Maps linework. | 
| 
                Hampstead,
                MD Carroll Co. United States  | 
            
                MD-30 (Hampstead Bypass) / Business MD 30 (Hanover Pike) (39.63466, -76.86675)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 49.6684  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Fort Washington,
                MD Prince George's Co. United States  | 
            
                Oxon Hill Rd. / Kerby Hill Rd. (38.77951, -77.00648)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.4490  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Jessup,
                MD Anne Arundel Co. United States  | 
            
                National Business Pkwy. / Brock Bridge Rd. (39.14025, -76.76395)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.4636  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Columbia,
                MD Howard Co. United States  | 
            
                Harpers Farm Rd. / Campus Dr. (39.21534, -76.88023)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.4614  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Originally had 4 legs. ICD estimated from Google Maps linework. | 
| 
                Ellicott City,
                MD Howard Co. United States  | 
            
                College Ave. / Bending Sky Way (39.25754, -76.79122)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 26.8186  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Aberdeen,
                MD Harford Co. United States  | 
            
                Tralee Cir. / Ashford Dr. (39.48395, -76.23831)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 25.8100  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | ICD estimated from Google Maps linework. | 
| 
                Conway,
                AR Faulkner Co. United States  | 
            
                S Amity Rd. / (parking lot access) (35.06506, -92.41518)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.1697  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                The Dalles,
                OR Wasco Co. United States  | 
            
                E 2nd St. / E 3rd St. / Brewery Grade (45.59719, -121.17291)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.7695  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Lake Barrington,
                IL Lake Co. United States  | 
            
                Roberts Rd. / River Rd. (42.23849, -88.16919)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.8321  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Conway,
                AR Faulkner Co. United States  | 
            
                Prince St. / Morningside Dr. (35.09220, -92.46651)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.0438  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Green Bay,
                WI Brown Co. United States  | 
            
                Shawano Ave. / I-41 NB Ramps (44.53750, -88.07683)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 47.6732  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| 
                Howard,
                WI Brown Co. United States  | 
            
                Shawano Ave. / I-41 SB Ramps (44.53894, -88.07831)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 49.3746  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| 
                Missoula,
                MT Missoula Co. United States  | 
            
                Miller Creek Rd. / Lower Miller Creek Rd. / Upper Miller Creek Rd. (46.82569, -114.05048)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 39.2248  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. | 
| 
                Missoula,
                MT Missoula Co. United States  | 
            
                N Orange St. / N 5th St. / I-90 EB Ramps (46.87980, -113.99314)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Active Pedestrian Warning (flashing yellow)  | 
            
                3 Approaches 0 Driveways 45.7162  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | Completed June 2017. ICD estimated from Google Maps linework. | 
| 
                Missoula,
                MT Missoula Co. United States  | 
            
                N Van Buren St. / I-90 EB Ramps (46.87015, -113.98167)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.2933  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2018 | Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework. | 
| 
                Green Bay,
                WI Brown Co. United States  | 
            
                Cardinal Ln. / N Packerland Dr. / Shawano Ave. / STH 32 WB On-Ramp (44.54373, -88.08784)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 49.3705  | 
            
                Freeway Ramps (Grade-Separated) Multilane (3+ Lane)  |   
            2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| 
                Elkridge,
                MD Howard Co. United States  | 
            
                Elkridge Crossing Way / Doctor Patel Dr. (39.21091, -76.72512)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.4634  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | East leg stubbed for future. ICD estimated from Google Maps linework. | 
| 
                Owings Mills,
                MD Baltimore Co. United States  | 
            
                Tollgate Rd. / Lastgage Rd. (39.42149, -76.78482)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 28.6010  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | ICD estimated from Google Maps linework. | 
| 
                Gambrills,
                MD Anne Arundel Co. United States  | 
            
                2498 Mt Tabor Rd (38.99855, -76.66414)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.2765  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                Greenbelt,
                MD Prince George's Co. United States  | 
            
                Cherrywood Ln. / Greenbelt Metro Dr. (39.00985, -76.90330)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Other  | 
            
                3 Approaches 0 Driveways 24.1290  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Raised crosswalks. ICD estimated from Google Maps linework. | 
| 
                Havre de Grace,
                MD Harford Co. United States  | 
            
                Chapel Rd. / Bulle Rock Pkwy. (39.55465, -76.12813)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.9922  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Shawnee,
                KS Johnson Co. United States  | 
            
                Clear Creek Pkwy. / Frontage Rd. (39.01781, -94.85174)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.4777  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Lafayette,
                IN Tippecanoe Co. United States  | 
            
                SR 25 / Old SR 25 (40.45910, -86.84349)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 55.4324  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2012 | Right-turn bypass lane on south leg. ICD estimated from Google Maps linework. | 
| 
                Mulvane,
                KS Sumner Co. United States  | 
            
                E 119th St. connector / (casino access) / I-35 NB Ramps (Kansas Turnpike) (37.47198, -97.32102)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 70.1040  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2011 | Open December 2011. | 
| 
                Mulvane,
                KS Sumner Co. United States  | 
            
                E 119th St. connector / (casino access) / I-35 SB Ramps (Kansas Turnpike) (37.47137, -97.32445)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 70.1040  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2011 | Open December 2011. | 
| 
                West Lafayette,
                IN Tippecanoe Co. United States  | 
            
                Northwestern Ave. / Yeager Rd. (40.45031, -86.92487)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 47.2600  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Lafayette,
                IN Tippecanoe Co. United States  | 
            
                Concord Rd. / Maple Point Dr. (40.38670, -86.85735)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 40.0271  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Pasco,
                WA Franklin Co. United States  | 
            
                Saraceno Way / (Columbia Basin College entrance) (46.25374, -119.12143)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.5560  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1996-2003). ICD estimated from Google Maps linework. | 
| 
                Hunts Point,
                WA King Co. United States  | 
            
                84th Ave. NE / NE 30th St. (47.63651, -122.22817)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 159.3457  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Originally built between 1990 and 2002. Modified June 2014 to realign south leg. No splitter islands. ICD estimated from Google Maps linework. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                N 42nd Ave. / Clover Ln. (39.99227, -104.76718)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 119.8666  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. | 
| 
                Chattanooga,
                TN Hamilton Co. United States  | 
            
                Igou Gap Rd. / Gray Rd. (35.02312, -85.14608)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.4954  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Year Completed estimated (2002-2007). ICD estimated from Google Maps linework. | 
| 
                Ruston,
                WA Pierce Co. United States  | 
            
                N Ruston Way / Grand Ave. (47.29725, -122.50488)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 79.3788  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Cashmere,
                WA Chelan Co. United States  | 
            
                N Division St. / Cottage Ave. (47.52214, -120.46999)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2015 | Open October 2015. | 
| 
                Seabeck,
                WA Kitsap Co. United States  | 
            
                Seabeck Hwy NW / NW Holly Rd. (47.60901, -122.75692)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Open October 2015. | 
| 
                Woodland,
                WA Cowlitz Co. United States  | 
            
                SR 503 (Lewis River Rd.) / Scott Ave. (45.91699, -122.74009)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 40.7138  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Open September 2015. ICD estimated from Google Maps linework. | 
| 
                Monroe,
                WA Snohomish Co. United States  | 
            
                W Main St. / SR 522 SB Ramps (47.84883, -122.00879)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 60.9600  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2014 | Right-turn bypass lane on west leg. Open December 2014. | 
| 
                Bonney Lake,
                WA Pierce Co. United States  | 
            
                Cascadia Blvd E. / Forest Park Blvd. E (47.12820, -122.18033)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.0035  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Open December 2014. ICD estimated from Google Maps linework. | 
| 
                Spokane,
                WA Spokane Co. United States  | 
            
                N Waikiki Rd. / N Mill Rd. (47.76113, -117.42815)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.5085  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Open October 2012. ICD estimated from Google Maps linework. | 
| 
                Redmond,
                WA King Co. United States  | 
            
                NE Novelty Hill Rd. / 195th Ave. NE (47.68845, -122.07993)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.5909  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2012 | Open October 2012. ICD estimated from Google Maps linework. | 
| 
                Joint Base Lewis-McChord,
                WA Pierce Co. United States  | 
            
                Portland Ave. SW / Boundary St. SW / Camp Murray Gate (47.12106, -122.56300)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.6312  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Open October 2012. ICD estimated from Google Maps linework. | 
| 
                Silverdale,
                WA Kitsap Co. United States  | 
            
                Silverdale Way NW / Chico Way NW / NW Newberry Hill Rd. (47.63704, -122.70135)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 15.2906  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Open September 2012. ICD estimated from Google Maps linework. | 
| 
                Joint Base Lewis-McChord,
                WA Pierce Co. United States  | 
            
                Murray Rd. SW / 150th St. SW (47.12084, -122.54259)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2012 | Open September 2012. | 
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                Schatulga Rd. / Corporate Ridge Pkwy. (32.50364, -84.86957)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.2536  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                S Lumpkin Rd. / Chattahoochee Riverwalk (32.40150, -84.95556)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.4194  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                North Saanich,
                BC Capital Canada  | 
            
                Willingdon Rd. / Electra Blvd. (48.63765, -123.43312)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 55.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2012 | Turbo roundabout with raised lane dividers for single multilane movement (southbound double left turn). | 
| 
                (unincorporated),
                AB Strathcona Co. Canada  | 
            
                Festival Way / Festival Ln. (53.52632, -113.29936)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 26.2690  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                AB Strathcona Co. Canada  | 
            
                Foxhaven Dr. / Foxhaven Way / Foxboro Dr. (53.52770, -113.25251)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.0084  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                AB Strathcona Co. Canada  | 
            
                Aspen Trl. / Amberley Way (53.56170, -113.27985)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                (unincorporated),
                AB Strathcona Co. Canada  | 
            
                Bethel Way / Bison Way (53.55034, -113.30211)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                (unincorporated),
                AB Strathcona Co. Canada  | 
            
                Buckingham Dr. / Broadview Dr. (53.55028, -113.31260)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.7690  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Strathcona County,
                AB Alberta Canada  | 
            
                Salisbury Way / (unknown) (53.50992, -113.30184)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.1484  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Ballston Lake,
                NY Saratoga Co. United States  | 
            
                Round Lake Rd. / Chango Dr. (42.93547, -73.81398)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                3 Approaches 0 Driveways 32.3526  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Monroe,
                WA Snohomish Co. United States  | 
            
                Chain Lake Rd. / N Kelsey St. (47.86475, -121.96958)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.6464  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Bing "On the Street" view shows it under construction ICD estimated from Google Maps linework. | 
| 
                Marysville,
                WA Snohomish Co. United States  | 
            
                25th Ave. NE / 174th St. NE (48.15374, -122.19930)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.7001  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2017 | May be large enough to qualify as a compact roundabout but has a fully traversable central island. ICD estimated from Google Maps linework. | 
| 
                Anchorage,
                AK Anchorage United States  | 
            
                W 100th Ave. / Minnesota Dr. SB Ramps / Bietinger Dr. (61.13025, -149.90880)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.2922  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Anchorage,
                AK Anchorage United States  | 
            
                W 100th Ave. / Minnesota Dr. NB Ramps / Humphrey Dr. (61.13026, -149.90694)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 37.4820  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Charlottesville,
                VA Albemarle Co. United States  | 
            
                Berkmar Dr. / Hilton Heights Rd. (38.09878, -78.46745)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.7152  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Charlottesville,
                VA Charlottesville Co. United States  | 
            
                Zan Rd. / Line Dr. (38.06343, -78.48792)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 29.1502  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | City of Charlottesville project. ICD estimated from Google Maps linework. | 
| 
                Palmyra,
                VA Fluvanna Co. United States  | 
            
                VA-53 (Thomas Jefferson Pkwy.) / S. Boston Rd. (37.88422, -78.32120)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.8199  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2013-2014). ICD estimated from Google Maps linework. | 
| 
                Palmyra,
                VA Fluvanna Co. United States  | 
            
                US 15 / VA-53 (37.85633, -78.26754)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 63.1800  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Completed summer 2017. ICD estimated from Google Maps linework. | 
| 
                Del Mar,
                CA San Diego Co. United States  | 
            
                Jimmy Durante Blvd. / San Dieguito Dr. (32.97042, -117.26305)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 24.0476  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Windsor,
                CO Weld Co. United States  | 
            
                New Liberty Rd. / (future road) (40.45101, -104.91123)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 43.6242  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Windsor,
                CO Weld Co. United States  | 
            
                New Liberty Rd. / Marina Dr. (40.44626, -104.90330)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 49.9896  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Windsor,
                CO Weld Co. United States  | 
            
                CR 62 / Covered Bridge Pkwy. (40.43593, -104.93456)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 57.9120  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | |
| 
                Loveland,
                CO Larimer Co. United States  | 
            
                E Crossroads Blvd. / I-25 SB Ramps (40.43596, -104.99335)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 40.9068  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Loveland,
                CO Larimer Co. United States  | 
            
                E Crossroads Blvd. / I-25 NB Ramps (40.43597, -104.99138)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 38.1797  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Telluride,
                CO San Miguel Co. United States  | 
            
                CO-145 / CO-145 Spur (37.95036, -107.87135)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 37.6712  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Through bypass lane along top of T-intersection. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. | 
| 
                Airway Heights,
                WA Spokane Co. United States  | 
            
                US 2 / Spokane Tribe Casino Entrance (47.64293, -117.61009)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 49.0853  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | Open 11/13/2017. Casino open on January 8, 2018. First multilane on a WSDOT facility in Eastern Region. ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                AB Strathcona Co. Canada  | 
            
                Main Blvd. / Marion Dr. (53.53732, -113.31010)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.7132  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Menasha,
                WI Winnebago Co. United States  | 
            
                Racine Rd / US 10 Ramps (44.21780, -88.44526)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 52.2141  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Menasha,
                WI Winnebago Co. United States  | 
            
                Appleton Rd. / US 10 WB Ramps (44.23458, -88.42393)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 49.6320  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2016 | Yield-controlled right-turn bypass lane on east leg. ICD estimated from Google Maps linework. | 
| 
                Menasha,
                WI Winnebago Co. United States  | 
            
                Appleton Rd. / US 10 EB Ramps (44.23334, -88.42408)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.2101  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2016 | Yield-controlled right-turn bypass lane on west leg. ICD estimated from Google Maps linework. | 
| 
                Fayetteville,
                AR Washington Co. United States  | 
            
                Leroy Pond Dr. / S Virginia Ave. (36.06059, -94.17577)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 21.2408  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Gulfport,
                MS Harrison Co. United States  | 
            
                Airport Rd. / Three Rivers Rd. (30.42002, -89.08860)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 66.9444  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Sylvania Township,
                OH Lucas Co. United States  | 
            
                W Sylvania Ave. / Mitchaw Rd. (41.68780, -83.76150)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.6760  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Waterville,
                OH Lucas Co. United States  | 
            
                Dutch Rd. / Waterville Monclova Rd. S (41.52198, -83.73779)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.6620  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Albany,
                OR Linn Co. United States  | 
            
                Knox Butte Rd. E / Timber Ridge St. NE (44.64360, -123.04161)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.4360  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Albany,
                OR Benton Co. United States  | 
            
                NW Squire St. / Flame Tree Ln. NW / NW Beehollow Ln. (44.66551, -123.13765)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 18.6875  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2006-2010). ICD estimated from Google Maps linework. | 
| 
                Crescent City,
                CA Del Norte Co. United States  | 
            
                Humboldt Rd. / Sand Mine Rd. (41.74014, -124.15656)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 32.9735  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Northfield Township,
                MI Livingston Co. United States  | 
            
                W 8 Mile Rd. / Whitmore Lake Rd. (42.42944, -83.76903)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Northfield Township,
                MI Washtenaw Co. United States  | 
            
                W 8 Mile Rd. / US 23 SB Ramps (42.42923, -83.76779)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | Add-lane right-turn bypass lane on west leg. | 
| 
                Northfield Township,
                MI Washtenaw Co. United States  | 
            
                W 8 Mile Rd. / US 23 NB Ramps (42.42882, -83.76591)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.1000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | |
| 
                Wausau,
                WI Marathon Co. United States  | 
            
                Badger Ave. / US 51 NB Ramps (44.98906, -89.65540)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.4574  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Wausau,
                WI Marathon Co. United States  | 
            
                 Badger Ave. / US 51 SB Ramps (44.99118, -89.65805)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 49.8342  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Muncie,
                IN Delaware Co. United States  | 
            
                S Walnut St. / Seymour St. (40.18939, -85.38655)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 34.6699  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                Goleta,
                CA Santa Barbara Co. United States  | 
            
                N Los Carneros Rd. / Calle Real (34.44023, -119.85286)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.5194  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Austin,
                TX Travis Co. United States  | 
            
                E 51st St. / I-35 SB Ramps (30.31028, -97.71149)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 67.0548  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            2018 | . | 
| 
                Burlington,
                WI Racine Co. United States  | 
            
                STH 142 / McCanna Pkwy. (42.66890, -88.25753)  | 
            
                Roundabout Existing  | 
            
                Other None  | 
            
                3 Approaches 0 Driveways 44.7866  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Toledo,
                OH Lucas Co. United States  | 
            
                Cherry St. / Manhattan Blvd. / Collingwood Blvd. (41.68485, -83.55559)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 46.3810  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Fruita,
                CO Mesa Co. United States  | 
            
                CO-340 / Raptor Rd. (39.15351, -108.73813)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 47.2337  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | ICD estimated from Google Maps linework. |