Roundabouts Database

29867 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
Anacortes, WA
Skagit Co.
United States 		Pennsylvania Ave. / W 12th St.
(48.49817, -122.65669) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2010 Built for the purpose of traffic calming near a residential park area. Concrete-asphalt.
Lackawanna, NY
Erie Co.
United States 		McKinley Pkwy. / Dorrance Ave. / Vincent Ave.
(42.83200, -78.81520) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
30.6551 		Other (At-Grade)
Single-Lane 		2010 Restriped as single-lane roundabout. ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States 		High Plains Rd. / I-25 SB Ramps
(41.06202, -104.87730) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.4293 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States 		High Plains Rd. / I-25 NB Ramps
(41.06046, -104.87620) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
55.8337 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Only 3 of the 5 approaches are currently in service. One is under construction for the new Southeast Wyoming Welcome Center. The last is a future extension of High Plains to the east. ICD estimated from Google Maps linework.
Lackawanna, NY
Erie Co.
United States 		Dorrance Ave. / S. Shore Blvd. / Ward Ct.
(42.83199, -78.80859) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0345 		Other (At-Grade)
Single-Lane 		2010 Restriped as single-lane roundabout. ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / Central Ave.
(45.76963, -108.61760) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
53.3183 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / Monad Rd.
(45.76236, -108.61760) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.6596 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / King Ave.
(45.75507, -108.61760) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.3321 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / (Local Access)
(45.74776, -108.61750) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.5041 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Main access to construction materials facility (600+ trucks per day). Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		Lien Rd. / Zeier Rd.
(43.12128, -89.29919) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.1768 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Opened October 2010. ICD estimated from Google Maps linework.
Mosinee, WI
Marathon Co.
United States 		Main St. / Old Highway 51 / Ranger St.
(44.79026, -89.69181) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7706 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Manhattan, KS
Riley Co.
United States 		4th St. / Bluemont Ave.
(39.18669, -96.56160) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.6571 		Other (At-Grade)
Single-Lane 		2010 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		NW 46th St. / Oakley Ave. / Hunters Ridge Dr.
(39.12937, -95.71753) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.6911 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		NW 46th St. / Fielding Rd.
(39.12928, -95.71420) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.1029 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Clare Rd. / 86th Terr.
(38.97160, -94.87243) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.0706 		Other (At-Grade)
Single-Lane 		2010 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Clare Rd. / 88th Terr.
(38.96687, -94.87220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Series of 5 roundabouts.
Lenexa, KS
Johnson Co.
United States 		Clare Rd. / 89th Terr.
(38.96470, -94.87216) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.0017 		Other (At-Grade)
Single-Lane 		2010 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Clare Rd. / 92nd St.
(38.96217, -94.87213) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.0739 		Other (At-Grade)
Single-Lane 		2010 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Oshkosh, WI
Winnebago Co.
United States 		US 45 / Fernau Ave. / Lake Butte des Morts Dr.
(44.05513, -88.57150) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2010 Opened August 24, 2010.
Oshkosh, WI
Winnebago Co.
United States 		CTH E (Witzel Ave.) / Koeller St.
(44.01805, -88.58098) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2010 Opened September 24, 2010.
Durango, CO
La Plata Co.
United States 		Florida Rd. / Riverview Dr.
(37.28319, -107.86900) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4086 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Visalia, CA
Tulare Co.
United States 		Houston Ave. / Santa Fe St. / NE 3rd Ave.
(36.34183, -119.28780) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
50.9874 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Ottawa, ON
City of Ottawa
Canada 		Bayview Rd. / Slidell St. / Burnside Ave.
(45.40958, -75.72880) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5384 		Other (At-Grade)
Single-Lane 		2010 Functional Class: Collector ICD estimated from Google Maps linework.
Fairmont, WV
Marion Co.
United States 		WV 273 (State St.) / Haymond St.
(39.47601, -80.13599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Detectable warning surfaces along entire length of narrow pedestrian ramp.
Lexington, KY
Lexington-Fayette Co.
United States 		Old Frankfort Pike / Alexandria Dr.
(38.06952, -84.55762) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2010
Kaukauna, WI
Outagamie Co.
United States 		CTH J / US 41 SB Ramps
(44.30645, -88.24948) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.8965 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Opened October 11, 2010. ICD estimated from Google Maps linework.
Hinesville, GA
Liberty Co.
United States 		Washington Ave. / Memorial Dr.
(31.84992, -81.59570) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5366 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Brookfield, WI
Waukesha Co.
United States 		Barker Rd. (CTH Y) / North Ave. (CTH M)
(43.06136, -88.16629) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.9042 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Functional Class: Arterial ICD estimated from Google Maps linework.
Oshkosh, WI
Winnebago Co.
United States 		CTH E (Witzel Ave.) / Washburn St.
(44.01808, -88.58321) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2010 Opened September 24, 2010.
Ottawa, ON
City of Ottawa
Canada 		Bill Leathem Dr. / Longfields Dr.
(45.29652, -75.71490) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.4456 		Other (At-Grade)
Single-Lane 		2010 Functional Class: Major Collector ICD estimated from Google Maps linework.
Oshkosh, WI
Winnebago Co.
United States 		Jackson St. / Murdock Ave.
(44.03947, -88.54265) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2010
Yelm, WA
Thurston Co.
United States 		SR 510 / Mud Run Rd. SE
(46.96465, -122.63230) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.8630 		Other (At-Grade)
Single-Lane 		2010 October 2010. ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM
McKinley Co.
United States 		SH 30 / I-40 WB Ramps
(35.07505, -107.56110) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
65.4884 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2010 Merging right-turn bypass lane on north leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM
McKinley Co.
United States 		SH 30 / I-40 EB Ramps
(35.07341, -107.56120) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
65.4897 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2010 Merging right-turn bypass lane on west leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM
McKinley Co.
United States 		Silver Dollar Rd. / Veterans Blvd.
(35.07119, -107.56000) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
43.0093 		Other (At-Grade)
Single-Lane 		2010 Near Hospital, low ADT, series of 3 roundabouts. ICD estimated from Google Maps linework.
Kaukauna, WI
Outagamie Co.
United States 		CTH J / US 41 NB Ramps
(44.30463, -88.24939) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.6070 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Opened October 11, 2010. ICD estimated from Google Maps linework.
Green Bay, WI
Brown Co.
United States 		Airport Dr. (STH 172) / S. Pine Tree Rd.
(44.49955, -88.14986) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.2968 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States 		Veterans Pkwy. / Edgewood Dr. (Shops at Riverwoods)
(40.29899, -111.65785) 		Other
Removed 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2010 Initially constructed 1999. Converted 2010-2011 into pedestrian use only as part of outdoor mall.
Rio Rancho, NM
Sandoval Co.
United States 		Country Club Dr. SE / Broadmoor Blvd. / Esplanade Cir. SE
(35.24556, -106.67238) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.2618 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Rio Rancho, NM
Sandoval Co.
United States 		Cherry Rd. NE / 17th Ave. NE
(35.28760, -106.70361) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.1712 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Surrey, BC
Greater Vancouver
Canada 		68 Ave. / 194 St.
(49.12637, -122.68530) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.0099 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011 - Streetview). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Federal Dr. / Rampart Hills View / (parking lot)
(38.99663, -104.81004) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.0567 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Barnhart, MO
Jefferson Co.
United States 		Metropolitan Blvd. / Marriott Ln. / (unknown) / I-55 SB On-ramp
(38.34633, -90.39727) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5939 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Katy, TX
Fort Bend Co.
United States 		Nelson Way / Main St.
(29.77519, -95.82212) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.4048 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010
Moncton, NB
Westmorland
Canada 		Ryan St. / Horsman Rd. / Twin Oaks Dr.
(46.10370, -64.86226) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.7485 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Saskatoon, SK
Saskatchewan
Canada 		Edergreen Blvd. / Manek Rd. / Pohorecky Crescent
(52.16457, -106.56780) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.8165 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Saskatoon, SK
Saskatchewan
Canada 		Evergreen Blvd. / Dalgleish Link / Lowe Rd.
(52.16476, -106.57424) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.2230 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Silverado Blvd. SW / Silverado Way SW
(50.88152, -114.08683) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.1978 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Sage Valley Dr. NW / Sage Valley Rd. NW
(51.17981, -114.15417) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.7019 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Waterdown, ON
Hamilton
Canada 		Skinner Rd. / Burke St.
(43.33778, -79.88090) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.7464 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Hoover Park Dr. / 10th Line
(43.96791, -79.23045) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.1919 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011 - streetview) ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		10th Line / Mantle Ave.
(43.96457, -79.22970) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
12.8946 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011 streetview) ICD estimated from Google Maps linework.
Beloeil, QC
La Vallée-du-Richelieu Regional County Municipality
Canada 		Avenue Armand-Lamoureux / Avenue Carmen-Bienvenu / Rue Rémi-Dansereau / Rue Adrian-Provencher
(45.58948, -73.20364) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.7892 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
New Tampa, FL
Hillsborough Co.
United States 		Wild Tamarind Dr. / Pigeon Plum Way
(28.16206, -82.31098) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.6411 		Other (At-Grade)
Single-Lane 		2010 Original traffic circle built 2007. Converted to roundabout from stop-controlled traffic circle in 2009-2010. Truck apron added 2014. Painted splitter islands. ICD estimated from Google Maps linework.
Lithia, FL
Hillsborough Co.
United States 		Village Center Dr. / Circa Fishhawk Blvd.
(27.85103, -82.25373) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.7355 		Other (At-Grade)
Single-Lane 		2010 Right-turn-only lane on northwest leg. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL
Hillsborough Co.
United States 		Village Center Dr. / Barrington Stowers Dr.
(27.84913, -82.25525) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.8481 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL
Hillsborough Co.
United States 		Village Center Dr. / Slate Rock Way
(27.84752, -82.25608) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5685 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL
Hillsborough Co.
United States 		Mosaic Dr. / Circa Crossing Dr.
(27.85155, -82.26072) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.7353 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States 		NE Blackwell Rd. / NE Chipman Rd. / (parking lot)
(38.92333, -94.31850) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.0961 		Other (At-Grade)
Single-Lane 		2010 Access to church parking lot. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Pasco, WA
Franklin Co.
United States 		Madison Ave. / El Paso Dr.
(46.26159, -119.15215) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0288 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States 		E Willox Ln. / (parking lots)
(40.61064, -105.07447) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.9203 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States 		Poleline Ave. / N Spokane St.
(47.73053, -116.94794) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3464 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Palmetto Bay, FL
Miami-Dade Co.
United States 		SW 168th St. / SW 87th Ave.
(25.61436, -80.33272) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.7700 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Garland, TX
Dallas Co.
United States 		E Campbell Rd. / E Brand Rd.
(32.97963, -96.62387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011).
Flower Mound, TX
Denton Co.
United States 		Windsor Dr. / Mulberry St.
(33.04744, -97.07286) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2010 North leg connected 2016.
Fairlawn, OH
Summit Co.
United States 		Ridgewood Rd. / Jacoby Rd.
(41.11011, -81.61945) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.0960 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		Zimmerman Rd. / Premuim Outlets Dr.
(39.78762, -75.05079) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.7099 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Additional westbound through lane added during 2011-2016 period. ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		Love Dr. / Commencement Dr.
(39.78859, -75.04660) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.6271 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Knoxville, MD
Frederick Co.
United States 		Burkittsville Rd. (MD 17) / US 340 WB Ramps
(39.34056, -77.64052) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.8710 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Golden, BC
Columbia-Shuswap
Canada 		Golden View Rd. / Golden Donald Upper Rd. / Lafontaine Rd.
(51.30198, -116.95406) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5889 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2006-2012). ICD estimated from Google Maps linework.
Winnipeg, MB
Manitoba
Canada 		N Town Rd. / Ancaster Gate / Bridgeland Dr. S
(49.80158, -97.18416) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.3140 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2005-2011). ICD estimated from Google Maps linework.
South Jordan, UT
Salt Lake Co.
United States 		South Jordan Pkwy. / Silver Mine Rd. / S Lake Ave.
(40.56218, -112.00513) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
64.4206 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Mahogany Blvd. SE / Mahogany Gate SE
(50.89952, -113.93719) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.9607 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Highfield Rd. SE / 26 Ave. SE / Dartmouth Rd. SE
(51.03040, -114.04103) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches) 		4 Approaches
0 Driveways
55.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Canadian Pacific Railway tracks through center of roundabout. Gates on circulatory roadway and on east and west approaches. http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf Previous control: rail crossing signal (no gates); Yield on one approach.
Contrecoeur, QC
Marguerite-D'Youville Regional County Municipality
Canada 		Rue Saint-Antoine / Rue des Patriotes
(45.85305, -73.22770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.2563 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Tucson, AZ
Pima Co.
United States 		W Hardy Rd. / N Camino de Anza / N Calle Buena Vista / N Northern Ave.
(32.36640, -110.97874) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
44.3863 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Hobart, WI
Brown Co.
United States 		Centennial Centre Blvd. / Centerline Dr. / Adriana Ct.
(44.56730, -88.15748) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.6753 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Woodstock, GA
Cherokee Co.
United States 		Main St. / Haney Rd.
(34.10844, -84.51760) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.7108 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Elora, ON
Wellington
Canada 		McNab St. / Victoria St. / Metcalfe St.
(43.67820, -80.42877) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
25.0495 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States 		Bethel Church Rd. / Choptank Rd.
(39.52188, -75.74826) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4023 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Squamish, BC
Squamish-Lillooet
Canada 		The Boulevard / Perth Dr.
(49.74036, -123.11024) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
20.0678 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Squamish, BC
Squamish-Lillooet
Canada 		The Boulevard / Highlands Way
(49.74035, -123.11661) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
22.3833 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Weston, FL
Broward Co.
United States 		Bonaventure Blvd. / Blatt Blvd.
(26.12118, -80.37080) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.9533 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Charlottetown, PE
Queens
Canada 		Belvedere Ave. / (University of PEI access)
(46.25324, -63.13529) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.1630 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
O’Leary, PE
Prince
Canada 		Hwy 2 / Hwy 142 (O'Leary Rd. / Kelly Rd.)
(46.71770, -64.16513) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.3035 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Charlottetown, PE
Queens
Canada 		Mt Edward Rd. / Allen St.
(46.24812, -63.12499) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
17.3444 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2006-2013). ICD estimated from Google Maps linework.
Charlottetown, PE
Queens
Canada 		Riverside Dr. (Trans Canada Hwy.) / Garfield St.
(46.25076, -63.10949) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.2494 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Charlottetown, PE
Queens
Canada 		Riverside Dr. (Trans Canada Hwy.) / Exhibition Dr.
(46.24777, -63.11202) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
47.0779 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Duncan, BC
Cowichan Valley
Canada 		Beverly St. / York Rd.
(48.78496, -123.69881) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.4771 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Duncan, BC
Cowichan Valley
Canada 		Somenos Rd. / Drinkwater Rd.
(48.80307, -123.73683) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.8925 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Mechanicsville, VA
Hanover Co.
United States 		Smoothbore Ln. / Annex Ln.
(37.64497, -77.35281) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.2618 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Hilton Head Island, SC
Beaufort Co.
United States 		Mathews Dr. / Woodlake Villas / (parking lot)
(32.21220, -80.70266) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.3989 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Avon, IN
Hendricks Co.
United States 		Satori Pkwy. / Dennis W Dawes Dr.
(39.76657, -86.36860) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7212 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Avon, IN
Hendricks Co.
United States 		Satori Pkwy. / Dr Charles Nelson Dr. / (parking)
(39.76453, -86.36925) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2010
Fredericksburg, VA
Spotsylvania Co.
United States 		Towne Centre Blvd. / Spotsylvania Mall Dr.
(38.29385, -77.51490) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.8702 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Segments of circulatory roadway between entries and exits. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		E 141st St. / Marilyn Rd.
(39.99397, -85.95204) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.6846 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Summerland, BC
Okanagan-Similkameen
Canada 		Rosedale Ave. / Jubilee Rd. / Peacj Orchard Rd.
(49.60443, -119.67769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.0899 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Summerland, BC
Okanagan-Similkameen
Canada 		Prairie Valley Rd. / Rosedale Ave. / Wharton St.
(49.60060, -119.67782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
16.2552 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		E 166th St. / Union Chapel Rd.
(40.03043, -85.97597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.5540 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		Union Chapel Rd. / Town and Country Blvd.
(40.03395, -85.97602) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
43.8938 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Also have a grade-separated pedestrian crossing under south leg. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.