Roundabouts Database Index

28820 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Centerville, UT Davis Co. United States	N 1250 W / W Legacy Crossing Blvd. (40.92015, -111.89691)	Signalized Roundabout/Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013). West leg added 2014-2015.
Parachute, CO Garfield Co. United States	Old Hwy 6 / I-70 EB Ramps / (unknown) (39.42828, -108.07440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Freeway Ramps (Grade-Separated) Single-Lane	2012
Parachute, CO Garfield Co. United States	Old Hwy 6 / I-70 WB Ramps (39.42982, -108.07610)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Single-Lane	2012
Miami, FL Miami-Dade Co. United States	SW 28th St. / SW 32nd Ct. (25.73898, -80.24701)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2012	One-stage pedestrian crossings. Year Completed estimated (2011-2013).
Country Club Estates, FL Miami-Dade Co. United States	NW 207th St. / NW 12th Ave. (25.96497, -80.22215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2012	Painted splitter island on north leg. Year Completed estimated (2011-2013).
Camas, WA Clark Co. United States	NW 44th Ave. / NW Jasmine St. (45.60960, -122.42245)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 26.8221	Other (At-Grade) Single-Lane	2012	No splitter islands, residential area.
Eslöv, Skåne County Eslöv Sweden	Rte 17 / Fallskärmsgatan (55.84289, 13.33187)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2012
Leonia, NJ Bergen Co. United States	Challenge Rd. / (unknown) (40.86473, -73.99583)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2012
Gardnerville, NV Douglas Co. United States	Muller Pkwy. / Pinenut Rd. (38.91887, -119.71378)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	West leg stubbed.
East Hanover, NJ Morris Co. United States	Health Plaza / (unknown) (40.80689, -74.39206)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Lane change required to exit from left entry lane on west leg. Year Completed estimated (2010-2012).
Gilmore, MO St. Charles Co. United States	Luetkenhaus Blvd. / Main Plaza Dr. / Wall St. / (parking) (38.82013, -90.85000)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Leduc County, AB Division 11 Canada	59 Ave. NE / 30 St. NE (53.36520, -113.47510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0000	Other (At-Grade) Single-Lane	2012
Bel Air, MD Harford Co. United States	Thomas Run Rd. / Cross Campus Dr. (39.56164, -76.28699)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012
Gaithersburg, MD Montgomery Co. United States	Parkview Ave. / Uptown St. (39.15334, -77.22619)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012	Right-turn-only lane on northwest leg. Year Completed estimated (2011-2012).
Podravska Slatina, Virovitica-Podravina Croatia	D2 / Ž4025 (Matije Gupca) (45.71696, 17.69133)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2012
Calgary, AB Division 6 Canada	Redstone Dr. NE / Redstone St. NE (51.16838, -113.96205)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012
Airdrie, AB Division 6 Canada	Williamstown Blvd. NW / Reunion Blvd. NW (51.30299, -114.03377)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.0000	Other (At-Grade) Single-Lane	2012
Okotoks, AB Division 6 Canada	Mountainview Dr. / Mountainview Gate (50.72974, -113.98983)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Colorado Springs, CO El Paso Co. United States	Mustang Rim Dr. / Durango Kid Dr. (38.92918, -104.68881)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2015).
Colorado Springs, CO El Paso Co. United States	Issaquah Dr. / Durango Kid Dr. (38.92864, -104.68562)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2015).
Malta, NY Saratoga Co. United States	Stonebreak Rd. / Luther Forest Blvd. (42.96551, -73.75795)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Add-lane right-turn bypass lane on southeast leg. Year Completed estimated (2011-2013). Southeast leg added 2015-2018.
Covington, LA St. Tammany Par. United States	Ochsner Blvd. / S Ochsner Blvd. (30.45565, -90.15060)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). South leg added 2019-2022.
Lakeview Village, FL Hillsborough Co. United States	Highview Rd. / W Wheeler Rd. / Lakeview Village Dr. (27.97424, -82.29813)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Bracebridge, ON Muskoka Canada	Taylor Rd. / Cedar Ln. (45.05055, -79.29578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2009-2012).
Cadillac, MI Wexford Co. United States	Plett Rd. / E 13th St. (44.26695, -85.39646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2012	https://www.9and10news.com/2012/08/13/city-of-cadillac-gets-new-driving-maneuver-at-intersection/
Guaynabo, PR Frailes United States	Calle D / Calle E (18.36871, -66.11124)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012
Winter Park, FL Seminole Co. United States	Bear Gully Rd. / Old Castle Dr. / Mellow Palm Way (28.61845, -81.27573)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2012	Pedestrian crossing adjacent to circulatory roadway on north leg.
Baton Rouge, LA East Baton Rouge Par. United States	Stumberg Ln. / Womans Way (30.38264, -91.03593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2012	Year Completed estimated (2011-2013).
Sjöbo, Skåne County Sjöbo kommun Sweden	Planteringsgatan / Västergatan (55.63439, 13.68484)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2012
Halmstad, Halland County Halmstads kommun Sweden	Växjövägen / (parking) (56.67324, 12.88828)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2012	Concentric striped circulatory roadway. Year Completed estimated (2011-2012).
Slagtofta, Skåne County Hörby kommun Sweden	Kristianstadsvägen / E22 Ramps (55.86490, 13.69484)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane	2012
Saginaw, MI Saginaw Co. United States	Pierce Rd. / S Entrance Dr. (43.50866, -83.96070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012	Entrance to Saginaw Valley State University. Year Completed estimated (2011-2014).
West Vancouver, BC Greater Vancouver Canada	Cross Creek Rd. / Chartwell Dr. (49.34530, -123.14714)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013).
Surrey, BC Greater Vancouver Canada	3A Ave. / 172 St. (49.00848, -122.74635)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2012
London, ON Middlesex Canada	Beaverbrook Ave. / Whetherfield St. (42.98758, -81.30997)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Klippan, Skåne County Klippans kommun Sweden	Vedbyvägen / Storgatan (56.13301, 13.13967)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2014). Was two-way yield and multi-lane in before period.
Davis, CA Yolo Co. United States	Hutchison Dr. / Bioletti Way (38.53915, -121.75619)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-lane w/ Traversable Central Island	2012	Oval shaped. ICD = 65 ft x 55 ft. Painted and marked central and splitter islands.
Greyhawk Landing, FL Manatee Co. United States	Mulberry Ave. / Honeyflower Loop / (parking) (27.49333, -82.41937)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2012
Olympia Heights, FL Miami-Dade Co. United States	SW 122nd Ave. / SW 47th St. (25.72250, -80.39130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013).
McKinney, TX Collin Co. United States	Grand Mesa Pkwy. / Caribou Trl. (33.16170, -96.71293)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2012	Located adjacent to Comstock Elementary School. Southern leg is entrance/exit to school.
McKinney, TX Collin Co. United States	Grand Mesa Pkwy. / Mendocino Trl. (33.16154, -96.71013)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2012	Located adjacent to Comstock Elementary School.
El Paso, TX El Paso Co. United States	Giltter Point St. / High Rock Dr. (31.77147, -106.22214)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2012	Painted splitter islands.
El Paso, TX El Paso Co. United States	N R E Thomason Loop / Tom Lea Blvd. / Manny Martinez Dr. (31.75777, -106.40183)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2012	Right-turn bypass lanes on north and east legs.
Leander, TX Williamson Co. United States	Osage Dr. (30.53272, -97.86920)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 33.5277	Other (At-Grade) Single-Lane	2012
El Paso, TX El Paso Co. United States	Stiles Dr. / Nichols Rd. (31.75670, -106.38886)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2012
Austin, TX Travis Co. United States	Rio Grande St. / W 10th St. (30.27368, -97.74812)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2012	Replaced all-way stop as part of bicycle boulevard project. ADT = 2,495 (May 2014).
Austin, TX Travis Co. United States	Rio Grande St. / W 18th St. (30.28152, -97.74523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2012	Replaced all-way stop as part of bicycle boulevard project. ADT = 2,495 (May 2014).
Austin, TX Travis Co. United States	Rio Grande St. / W 8th St. (30.27181, -97.74883)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2012	Replaced all-way stop as part of bicycle boulevard project.
Flower Mound, TX Denton Co. United States	W Windsor Dr. (33.04747, -97.07773)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	2 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012
Denton, TX Denton Co. United States	Ame Dr. / (parking) (33.25813, -97.13485)	Other Existing	Unknown None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2012	Parking along circulatory roadway; no splitter islands.
El Paso, TX El Paso Co. United States	Early Morn Ave. / Playa Point (31.77454, -106.21971)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2012	Painted splitter islands.
El Paso, TX El Paso Co. United States	E Cave Ave. / Glitter Point St. (31.77308, -106.22216)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2012	Painted splitter islands.
Sugar Hill, GA Gwinnett Co. United States	W Broad St. NE / Whitehead Rd. (34.10860, -84.03845)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012	Pedestrian crossings at edge of circulatory roadway.
American Fork, UT Utah Co. United States	E 980 N / N 800 E (40.39768, -111.77392)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012	Painted splitter islands. Year Completed estimated (2011-2013).
Terrebonne, QC Les Moulins Regional County Municipality Canada	Chemin Saint-Charles / Allée du Grand-Pic (45.71351, -73.49795)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Terrebonne, QC Les Moulins Regional County Municipality Canada	Rue d'Angora / Rue de la Portneuf (45.71541, -73.65052)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013).
Lake Country, BC Central Okanagan Canada	Lodge Rd. / Bottom Wood Lake Rd. (50.03469, -119.40189)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2012-2013).
Bentonville, AR Benton Co. United States	SW Bright Rd. / SW Gator Blvd. / SW Wentworth Ave. (36.32128, -94.23638)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.3880	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Left-only and left-through-right lanes on all four legs.
Severn, MD Anne Arundel Co. United States	Milestone Pkwy. / (unknown) (39.14341, -76.75076)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2014).
Severn, MD Anne Arundel Co. United States	Milestone Pkwy. / Clubhouse Dr. (39.14600, -76.74775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2014).
Summerfield, MD Prince George's Co. United States	Saint Josephs Dr. / Grove Hurst Ln. (38.91969, -76.84060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2012
Knoxville, TN Knox Co. United States	Town Center Blvd. / Boardwalk Blvd. / I-140 EB Off-ramp (35.86049, -84.07767)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2012-2013).
Rubonia, FL Manatee Co. United States	Haben Blvd. / 12th Ave. E (27.51603, -82.55261)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2012
Moses Lake, WA Grant Co. United States	S Balsam St. / E 4th Ave. (47.13056, -119.27474)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Jefferson, GA Jackson Co. United States	GA 11 / GA 124 (34.09190, -83.61570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012	Painted splitter islands. Year Completed estimated (2011-2013).
North Highlands, CA Sacramento Co. United States	Freedom Park Dr. / 32nd St. (38.67592, -121.39216)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012
North Highlands, CA Sacramento Co. United States	Freedom Park Dr. / 34th St. / Dudley Blvd. (38.67588, -121.38752)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012
Montgomery, AL Montgomery Co. United States	Aum Dr. / Brown Springs Rd. (32.37307, -86.17992)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013).
Winnipeg, MB Division 11 Canada	(unknown) / (unknown) (49.83988, -97.21409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012	Right-turn-only lane on north leg; right-turn bypass lane on east leg.
Winnipeg, MB Division 11 Canada	(unknown) / (unknown) (49.84052, -97.21910)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2012	Right-turn-only lane on north leg.
Gatineau, QC Gatineau Canada	Boulevard de Plateau / Rue de Prado (45.43617, -75.80317)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2012
Gatineau, QC Gatineau Canada	Boulevard du Plateau / Boulevard de l'Amérique-Française (45.43494, -75.80516)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2012	Southeast leg stubbed.
San Francisco, CA San Francisco Co. United States	Mission Bay Dr. / Mission Bay Blvd. / Owens St. / Channel St. (37.77048, -122.39599)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 78.3588	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Union, MO Franklin Co. United States	Independence Dr. / W Main St. (38.44642, -91.02549)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7385	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2012-2013). https://www.unionmissouri.org/document_center/talk_of_the_town_winter_2013.pdf ICD estimated from Google Maps linework.
Thorburn, NS Pictou Canada	Rte 4 / Rte 104 EB Ramps (45.59173, -62.51598)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 43.4591	Freeway Ramps (Grade-Separated) Single-Lane	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Thorburn, NS Pictou Canada	Rte 4 / School Rd. / Rte 104 WB Ramps (45.59326, -62.51587)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.4579	Freeway Ramps (Grade-Separated) Single-Lane	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Kitchener, ON Waterloo Canada	Huron Rd. / Woodbine Ave. (43.38310, -80.48326)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.1366	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
London, ON Middlesex Canada	Singleton Ave. / Morgan Ave. (42.93793, -81.27158)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
London, ON Middlesex Canada	Callingham Dr. / Meadowlands Way (43.03489, -81.29534)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2013). Splitter islands added 2016-2019. (streetview) 21442
Waterloo, ON Waterloo Canada	Davenport Rd. / Old Abbey Rd. / (shopping center) (43.49957, -80.52551)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0000	Other (At-Grade) Single-Lane	2012	Right-turn-only leg on north leg. Year Completed estimated (2011-2012).
Las Vegas, NV Clark Co. United States	Fox Hill Dr. / Paseo Breeze Dr. (36.16713, -115.36480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Clarkdale, AZ Yavapai Co. United States	Scenic Dr. / Alamos Dr. (34.74635, -112.04608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). Initially completed with painted splitter islands. Raised splitter islands added 2012-2014.
Williamsburg, VA Williamsburg City Co. United States	Battery Blvd. / Commonwealth Ave. (37.25257, -76.66771)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Through arrows only on northeast entry even though lanes marked within roundabout as LT, LT-TH. Entry appears to have been modified by removing left-turn pavement marking arrows on entry and replacing with through arrows. No lane use signs. Year Completed estimated (2011-2014). 21442
(unincorporated), TX Montgomery Co. United States	Woodforest Pkwy. / Woodforest Blvd. / Spyglass Park Ln. (30.27643, -95.55388)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0560	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Fredericton, NB York Canada	Cliffe St. / Two Nations Crossing (45.98259, -66.61218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2012
Overland Park, KS Johnson Co. United States	Carson St. / Payton Dr. / Kobe Dr. (38.88090, -94.66183)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 26.9621	Other (At-Grade) Single-Lane	2012	No yield signs or other control but otherwise typical roundabout geometry. ICD estimated from Google Maps linework.
Fayetteville, NC Cumberland Co. United States	Plantation Garden Blvd. / Scotch Hall Way / Harmony Hall Way (35.09671, -78.97316)	Other Existing	Uncontrolled Unknown	3 Approaches 1 Driveways 38.1100	Other (At-Grade) Single-Lane	2012	Gated community. Parking along circulatory roadway. ICD estimated from Google Maps linework.
Park City, UT Summit Co. United States	W Ute Blvd. / Uintah Way (40.72449, -111.54245)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1103	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Concord St. / ME Valentine Dr. (35.78880, -78.67778)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2012	Year Completed estimated (2010-2013).
Orange, CA Orange Co. United States	Designer Dr. / City Blvd. E (33.78117, -117.89081)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.7879	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	Jordan Line Pkwy. / Station View Way (40.59354, -111.97048)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.2072	Other (At-Grade) Single-Lane	2012	Bus transit center. Concrete pavement. ICD estimated from Google Maps linework.
Provo, UT Utah Co. United States	S 1350 E / 300 S (40.22981, -111.63524)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0901	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Spanish Fork, UT Utah Co. United States	1120 E / 200 N (40.11232, -111.63496)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 56.6309	Other (At-Grade) Single-Lane	2012	No splitter islands. ICD estimated from Google Maps linework.
Ivins, UT Washington Co. United States	Snow Canyon Pkwy. / Snow Canyon Dr. / S Docena Dr. (37.16869, -113.65365)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2134	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Carrollton, GA Carroll Co. United States	GA 16 (Newnan Rd.) / Education Dr. (33.56571, -85.04510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8215	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Platte City, MO Platte Co. United States	MO-N / NW 136 St. / Humphreys Rd. (39.33927, -94.77933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Sea Pines, SC Beaufort Co. United States	78 Dunnagans Alley (32.15734, -80.75987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Spring, TX Harris Co. United States	Mossy Oaks Rd. / Energy Dr. (30.09722, -95.43843)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2012
Edmundston, NB Madawaska Canada	Grey Rock Rd. / 15 Août Rd. / Rte 2 EB Ramps (47.37064, -68.30398)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane	2012	Year Completed estimated (2011-2012).
San Marcos, TX Hays Co. United States	Cheatham St. / Rio Vista St. (29.88237, -97.92609)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).