Roundabouts Database

31450 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


Search Advanced Search Export as KML
City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Sequim, WA
Clallam Co.
United States 		W Washington St. / S 9th Ave.
(48.07909, -123.12400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 May 2007.
Spokane, WA
Spokane Co.
United States 		W Pacific Ave. / S Cannon St.
(47.65555, -117.44160) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2006 No splitter islands on north and south legs. Pedestrian crossings within circulatory roadway. April 2006.
Spokane Valley, WA
Spokane Co.
United States 		Flora Rd. / E Mission Ave. / E Indiana Pkwy. - E Mission Pkwy.
(47.67154, -117.17516) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2010 E Indiana Pkwy is west leg entrance; E Mission Pkwy is west leg exit. November 2010.
Vancouver, WA
Clark Co.
United States 		NE 10th Ave. / NE 136th St. / Clark Ave.
(45.71980, -122.66037) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Clark Ave. is one way exit. May 2011.
Walla Walla, WA
Walla Walla Co.
United States 		Myra Rd. / W Pine St. / Heritage Rd.
(46.06841, -118.36972) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 December 2008.
Wenatchee, WA
Chelan Co.
United States 		Riverside Dr. / Island View
(47.43461, -120.31477) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2009 Painted splitter islands. October 2009.
East Wenatchee, WA
Douglas Co.
United States 		Grant Rd. / Airport Way / Urban Industrial Dr.
(47.40592, -120.20780) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2010 Add-lane right-turn bypass lanes on north and west legs. July 2010.
Woodinville, WA
King Co.
United States 		SR 202 / NE 145th St. / 148th Ave. NE
(47.73271, -122.14220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2009 October 2009.
Woodinville, WA
King Co.
United States 		SR 202 / Village Dr. / NE 144th St.
(47.73111, -122.14040) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.4048 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Constructed as single-lane roundabout in October 2009 and expanded to include second lane northbound in 2021.
Woodinville, WA
King Co.
United States 		SR 202 / (parking)
(47.73280, -122.14400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2009 October 2009.
Woodland, WA
Cowlitz Co.
United States 		Insel Rd. / Willow St.
(45.92237, -122.73400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2009 June 2009.
Woodland, WA
Cowlitz Co.
United States 		Dike Access Rd. / Schurman Way / (parking)
(45.92664, -122.75957) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2012
Tumwater, WA
Thurston Co.
United States 		Littlerock Rd. SW / Israel Rd. SW / 70th Ave. SW
(46.98554, -122.93236) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2009 October 2009.
Reedley, CA
Fresno Co.
United States 		Dinuba Ave. / Buttonwillow Ave.
(36.58965, -119.43090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.3172 		Other (At-Grade)
Single-Lane 		2010 November 2010. ICD estimated from Google Maps linework.
Roseville, CA
Placer Co.
United States 		Park Regency Dr. / Hiawatha Dr. / Sharifa Way / Bottlebrush Cir.
(38.76105, -121.34870) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2518 		Other (At-Grade)
Single-Lane 		2001 Crosswalks adjacent to circle. ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda Co.
United States 		Valley Ave. / E Gate Way
(37.65487, -121.89530) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.3667 		Other (At-Grade)
Single-Lane 		2000 ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda Co.
United States 		Valley Ave. / Pleasanton Ave. / Laguna Creek Ln.
(37.65175, -121.89043) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2000
Chico, CA
Butte Co.
United States 		Manzanita Ave. / Hooker Oak Ave.
(39.75974, -121.79950) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.4617 		Other (At-Grade)
Single-Lane 		2009 Adjacent to park. ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States 		Manzanita Ave. / Vallombrosa Ave.
(39.75850, -121.79620) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.6260 		Other (At-Grade)
Single-Lane 		2009 Adjacent to park. ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States 		Manzanita Ave. / Wildwood Ave. / East Ave. / Eaton Rd.
(39.76229, -121.80540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3958 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Adjacent to fire station. ICD estimated from Google Maps linework.
Lindsay, CA
Tulare Co.
United States 		Hermosa St. / Elmwood Ave.
(36.20495, -119.09130) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2010
Escalon, CA
San Joaquin Co.
United States 		Riesling Way / California St.
(37.79671, -121.01110) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.8749 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States 		Hutchison Dr. / Hutchison Pl. / Sage St.
(38.53933, -121.77160) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2010 Near University of California Davis college campus. Constructed initially as two-lane roundabout; converted to single-lane in 2020-2022.
Coronado, CA
San Diego Co.
United States 		Pomona Ave. / 7th St. / Adella Ave.
(32.68808, -117.17250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008 Installed initially as temporary construction with no landscaping in 2008. Made permanent in 2014.
Riverbank, CA
Stanislaus Co.
United States 		Crawford Rd. / Homewood Way
(37.71818, -120.94930) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.3480 		Other (At-Grade)
Single-Lane 		2003 Bike lanes in circulatory roadway in 2010 photo. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Chancellor Way / Gallery Dr.
(37.72000, -120.95440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.5629 		Other (At-Grade)
Single-Lane 		2003 Residential area. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Chancellor Way / Novi Dr.
(37.72214, -120.95440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.3963 		Other (At-Grade)
Single-Lane 		2003 Residential area near park. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Antique Rose Way / Novi Dr.
(37.72203, -120.95680) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
85.0230 		Other (At-Grade)
Single-Lane 		2008 Small diameter, no splitter islands, near park. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Antique Rose Way / Gallery Dr.
(37.71997, -120.95630) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.3519 		Other (At-Grade)
Single-Lane 		2008 Small diameter, no splitter islands, residential ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Squire Wells Way / Heartland Dr.
(37.71484, -120.95160) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.5708 		Other (At-Grade)
Single-Lane 		2007 Small diameter. ICD estimated from Google Maps linework.
Saluda, SC
Saluda Co.
United States 		US 378 / SC 391
(34.04264, -81.54423) 		Rotary
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
125.6850 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Spartanburg, SC
Spartanburg Co.
United States 		I-85 Ramps / SC 56 / Lone Oak Rd
(34.98405, -81.97258) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
133.0797 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Glen Burnie, MD
Anne Arundel Co.
United States 		George Clausse Blvd. / (parking access)
(39.14768, -76.64935) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.3442 		Other (At-Grade)
Single-Lane 		2008 RT lanes on eastbound and northbound approaches. Part of shopping center. ICD estimated from Google Maps linework.
Lafayette, LA
Lafayette Par.
United States 		Ridge Rd. / Rue du Belier
(30.18122, -92.09189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1024 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		LA 92 / Bonin Rd.
(30.10895, -92.00773) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
36.1614 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		LA 92 / Chemin Metairie Pkwy.
(30.10922, -92.01561) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
38.2276 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Prescott Blvd. / Broyles Ln.
(30.10179, -92.00802) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
35.1307 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Copper Meadow Blvd. / Fountain View
(30.10510, -91.99648) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
49.5946 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		LA 89 / Chemin Metairie Pkwy.
(30.08441, -91.99059) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
38.2372 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Fairmont, WV
Marion Co.
United States 		WV 273 (State St.) / Elkins St.
(39.47870, -80.13730) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Detectable warning surfaces along entire length of narrow pedestrian ramp.
Carmel, IN
Hamilton Co.
United States 		W. Main St. / 4th Ave. SW
(39.97831, -86.13177) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.6256 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		N. Rangeline Rd. / 8th St.
(39.98565, -86.12726) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.3681 		Other (At-Grade)
Single-Lane 		2008 Centerline shifted to west to avoid cemetary. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Clay Terrace Blvd. / (parking lots) (north)
(39.99816, -86.12993) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2004 Part of shopping center.
Carmel, IN
Hamilton Co.
United States 		Clay Terrace Blvd. / (parking lots) (south)
(39.99489, -86.12909) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2004 Part of shopping center.
Sheridan, CO
Arapahoe Co.
United States 		River Point Pkwy. / S River Point Dr.
(39.64776, -105.00790) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.6590 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Clackamas, OR
Clackamas Co.
United States 		SE 157th Ave. / SE 162nd Ave.
(45.42429, -122.49770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8826 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Hillsborough St. / Pullen Rd.
(35.78608, -78.66244) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Fencing along sidewalk next to circulatory roadway for ADA accessibility instead of landscape buffer. Originally built 2010 as multilane roundabout. Modified 2011-2013 with striping to reduce to single-lane with right-turn-only lanes on north, west, and south legs. At entrance to North Carolina State University campus.
Raleigh, NC
Wake Co.
United States 		Oberlin Rd. / Pullen Rd. / Groveland Ave.
(35.78653, -78.66136) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2010 Roundabout on tilted plane with central island on steeper plane to manage circulatory roadway cross slope.
Richfield, WI
Washington Co.
United States 		STH 145 / Cabela Way
(43.28377, -88.18944) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.9939 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. Functional Class: Arterial ICD estimated from Google Maps linework.
Greenleaf, WI
Brown Co.
United States 		STH 32-STH 57 (Greenleaf Rd.) / STH 96 (Day St.)
(44.31343, -88.09599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.3285 		Other (At-Grade)
Single-Lane 		2007 Opened August 31, 2007. ICD estimated from Google Maps linework.
Bellevue, WI
Brown Co.
United States 		Eaton Rd. (CTH JJ) / Ontario Rd.
(44.46616, -87.92782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6846 		Other (At-Grade)
Single-Lane 		2008 Opened November 2008. ICD estimated from Google Maps linework.
Bellevue, WI
Brown Co.
United States 		Eaton Rd. (CTH JJ) / Cottage Rd. / Huron Rd.
(44.46617, -87.91737) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.1275 		Other (At-Grade)
Single-Lane 		2005 Completed summer 2005. Right-turn bypass lane on NW quadrant. ICD estimated from Google Maps linework.
Allouez, WI
Brown Co.
United States 		Allouez Ave. (CTH O) / Libal St.
(44.47738, -88.01638) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.8612 		Other (At-Grade)
Single-Lane 		2006 Opened July 1, 2006. ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Glendale Ave. / Pinecrest Rd.
(44.56910, -88.11016) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0779 		Other (At-Grade)
Single-Lane 		2005 Completed summer 2005. Skewed intersection. ICD estimated from Google Maps linework.
De Pere, WI
Brown Co.
United States 		Scheuring Rd. (CTH F) / PDQ Dr. / Mid Valley Dr.
(44.43032, -88.11939) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.9379 		Other (At-Grade)
Single-Lane 		2010 Series of 6 roundabouts. Opened November 22, 2010. ICD estimated from Google Maps linework.
De Pere, WI
Brown Co.
United States 		Scheuring Rd. (CTH F) / Lawrence Dr.
(44.43083, -88.10675) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.7605 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 6 roundabouts. Opened November 2, 2010. ICD estimated from Google Maps linework.
Casnovia, MI
Muskegon Co.
United States 		M-37 / M-46 / Newaygo Rd.
(43.23445, -85.81060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.1950 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States 		24 Rd. / I-70 WB Ramps
(39.11454, -108.60820) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7732 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Newtown, PA
Delaware Co.
United States 		Saint David's Rd. / N. Newtown St.
(40.00844, -75.41823) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.7622 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Peach Bottom, PA
York Co.
United States 		SR 851 / SR 74
(39.74695, -76.33116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7316 		Other (At-Grade)
Single-Lane 		2008 Skewed intersection. ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / Gateway Dr.
(44.30178, -88.37136) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4804 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / Lightning Dr.
(44.30166, -88.36722) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4804 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / Providence Ln.
(44.30159, -88.36140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.6257 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / French Rd.
(44.30169, -88.35349) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0447 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Benton Harbor, MI
Berrien Co.
United States 		Main St. (I-94 Business) / 5th St.
(42.11655, -86.45281) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4639 		Other (At-Grade)
Single-Lane 		2010 Completed November 2010. Part of downtown streetscape project. ICD estimated from Google Maps linework.
Benton Harbor, MI
Berrien Co.
United States 		Main St. (I-94 Business) / Riverview Dr.
(42.11343, -86.46642) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.0091 		Other (At-Grade)
Single-Lane 		2010 Completed November 2010. Part of downtown streetscape project. ICD estimated from Google Maps linework.
Lansing Township, MI
Ingham Co.
United States 		Wood St. / Sams Way
(42.76276, -84.52303) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.5810 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Lansing, MI
Ingham Co.
United States 		Michigan Ave. / Washington Square
(42.73360, -84.55225) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.3176 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States 		Promenade Cir. / (unknown)
(38.63732, -121.49950) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.5175 		Other (At-Grade)
Single-Lane 		2006 Inside commercial/office park. ICD estimated from Google Maps linework.
Lansing, MI
Ingham Co.
United States 		Harding Ave. / Pershing Ave.
(42.71364, -84.53384) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1015 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Barber St. / Costa Cir. / 110th Ave.
(45.30843, -122.79090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1580 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States 		Devonna Ln. / Watkins St. / 84th Dr. / Hammond Ln.
(33.42601, -112.24090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.9228 		Other (At-Grade)
Single-Lane 		1999 ICD estimated from Google Maps linework.
Wickenburg, AZ
Maricopa Co.
United States 		US 93 / Tegner St.
(33.98513, -112.73940) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.5546 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Maryville, IA
Fayette Co.
United States 		IA 3 / IA 187
(42.68763, -91.64565) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.5057 		Other (At-Grade)
Single-Lane 		2009 Rural ICD estimated from Google Maps linework.
Altoona, IA
Polk Co.
United States 		Bass Pro Dr. / Prairie Fire Blvd.
(41.65177, -93.51022) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.8352 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Part of Bass Pro Shops commercial shopping center. ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Goodwin St. / Springfield Dr.
(41.69388, -93.61487) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9709 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Somersby Blvd. / 46th St.
(41.69155, -93.61253) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0799 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Snyder Blvd. / Springfield Dr.
(41.69610, -93.60439) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8618 		Other (At-Grade)
Single-Lane 		2006 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		NW 13th St. / Boulder Dr.
(41.74220, -93.64587) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8432 		Other (At-Grade)
Single-Lane 		2005 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW White Birch Dr. / Braeburn St.
(41.70018, -93.62535) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.2872 		Other (At-Grade)
Single-Lane 		2005 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		NW 5th St. / Abbie Dr.
(41.73569, -93.66248) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0634 		Other (At-Grade)
Single-Lane 		2008 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Cedar Falls, IA
Black Hawk Co.
United States 		Brandilynn Blvd. / Prairie Pkwy.
(42.48552, -92.43468) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.2763 		Other (At-Grade)
Single-Lane 		2009 In new commercial development. Functional Class: Local ICD estimated from Google Maps linework.
Iowa City, IA
Johnson Co.
United States 		Kennedy Pkwy. / Meadowlark Dr.
(41.66899, -91.59541) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.5492 		Other (At-Grade)
Single-Lane 		2006 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Waverly, IA
Bremer Co.
United States 		1st Ave. NW / 8th St. NW
(42.72669, -92.48061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2167 		Other (At-Grade)
Single-Lane 		2005 Replaced "T" intersection at entry to Wartburg College school campus. ICD estimated from Google Maps linework.
West Des Moines, IA
Dallas Co.
United States 		West Access / W. Wells Fargo Trl.
(41.55749, -93.80611) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.5986 		Other (At-Grade)
Single-Lane 		2006 In new Wells Fargo commercial development. ICD estimated from Google Maps linework.
West Des Moines, IA
Dallas Co.
United States 		Village View Dr. / Prairie View Dr. (Blue Stem Circle)
(41.56376, -93.78467) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.5745 		Other (At-Grade)
Single-Lane 		2007 New residential/commercial development on former Ponderosa Golf Course. ICD estimated from Google Maps linework.
West Des Moines, IA
Dallas Co.
United States 		S. Crescent Way / Stagecoach Dr.
(41.56252, -93.78701) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.9581 		Other (At-Grade)
Single-Lane 		2007 Intersection of two private residential streets on former Ponderosa Golf Course. ICD estimated from Google Maps linework.
Brandon, MB
Westman Region
Canada 		34th St. / Richmond Ave.
(49.82758, -99.98465) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.6702 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Daingerfield, TX
Morris Co.
United States 		Webb St. / Jefferson St. / Coffey St. / Linda Dr.
(33.03180, -94.72192) 		Roundabout
Existing 		Unknown
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 Railroad crossing through central island. Replaced two T-intersections.
Richfield, MN
Hennepin Co.
United States 		66th St. / Portland Ave.
(44.88355, -93.26782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2009 Opened to traffic late fall 2008, finished 2009. Changes to signing and striping made August 2011. 21442
Richfield, MN
Hennepin Co.
United States 		66th St. / Richfield Pkwy. (17th Ave.)
(44.88351, -93.25011) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.6192 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Completed August 2007. First roundabout in Richfield. Double left turn for southbound left turn. Serves Target shopping center. ICD estimated from Google Maps linework.
Rice Lake, WI
Barron Co.
United States 		CTH O (18 1 / 2 Ave.) / 19th St.
(45.47333, -91.76556) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.3129 		Other (At-Grade)
Single-Lane 		2005 Opened October 25, 2005. ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States 		Hwy 89 / Henness Rd. / Donner Pass Rd.
(39.34103, -120.17220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.6496 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Functional Class: Arterial ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States 		Prosser Dam Rd. / Henness Rd.
(39.34961, -120.16790) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5541 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States 		S. 42nd Street / Jasper Rd.
(44.03482, -122.96210) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1932 		Other (At-Grade)
Single-Lane 		2005 Bike lanes are dropped/resumed at the roundabout using an eight foot wide “dust pan” style driveway that is oriented perpendicular to the street centerline. ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States 		MD 216 / Westside Blvd.
(39.14796, -76.90977) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.6801 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States 		Westside Blvd. / (parking lot)
(39.14952, -76.90856) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.4909 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Montgomery, AL
Montgomery Co.
United States 		Washington Ave. / S. Bainbridge St.
(32.37648, -86.30121) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.1560 		Other (At-Grade)
Single-Lane 		2008 Opened July 2008. ICD estimated from Google Maps linework.
Montgomery, AL
Montgomery Co.
United States 		S. Ripley St. / Washington Ave.
(32.37658, -86.29808) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
14.1213 		Other (At-Grade)
Single-Lane 		2008 Opened April 2008. ICD estimated from Google Maps linework.
Miami, FL
Miami-Dade Co.
United States 		SW 16th St. / University Dr.
(25.75435, -80.37009) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1950 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2001 ICD estimated from Google Maps linework.