City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Woodbridge,
VA Prince William Co. United States |
Greatbridge Rd. / Chanceford Dr. (38.69295, -77.34576) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.8976 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Ridgefield,
WA Clark Co. United States |
SR 501 (Pioneer St.) / 45th Ave. (45.81568, -122.70290) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.4529 |
Other (At-Grade) Single-Lane |
2007 | Opened August 16, 2007. http://www.wsdot.wa.gov/News/2007/08/06_SR501Roundabouts.htm. Rural. ICD estimated from Google Maps linework. |
Dawson Creek,
BC Peace River Region Canada |
Alaska Hwy. / 8th St. / Government Rd. (55.75856, -120.22480) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3537 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Upgraded from traffic circle to roundabout in summer 2007. ICD estimated from Google Maps linework. |
Abbotsford,
BC Fraser Valley Regional District Canada |
Mt Lehman Rd. / Old Yale Rd. / Hwy 1 WB Entrance Ramp (49.05889, -122.38131) |
Roundabout Removed |
All-Way Yield None |
3 Approaches 0 Driveways 44.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2022 | Roundabout (multilane, 2x2) constructed 2006 to replace a two-way stop intersection. Roundabout replaced with traffic signal in 2022. |
Abbotsford,
BC Fraser Valley Regional District Canada |
Mt Lehman Rd. / S Fraser Way (49.05355, -122.38119) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | Year Completed estimated (2004-2006). |
Ladysmith,
BC Vancouver Island Regional District Canada |
1st Ave. / Symonds St. (48.99727, -123.82330) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4258 |
Other (At-Grade) Single-Lane |
2000 | First roundabout in British Columbia. Sponsored by ICBC. http://www.sustainability.ca/Docs/Transportation%20Case%20Studies-%20Technical%20Engineering%20Solutions.pdf?CFID=1123696&CFTOKEN=10586703 ICD estimated from Google Maps linework. |
Burnaby,
BC Greater Vancouver Regional District Canada |
Ridge Dr. / Barnet Rd. / Duthie Ave. (49.28328, -122.95360) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2002 | |
New Westminster,
BC Greater Vancouver Regional District Canada |
10th St. / Carnarvon St. (49.20056, -122.91550) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 17.1686 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Courtenay,
BC Comox-Strathcona Regional District Canada |
Cumberland Rd. / Willemar Ave. (49.67717, -125.00410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.7310 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Penticton,
BC Okanagan-Similkameen Regional District Canada |
Ellis St. / Vancouver Ave. / Marina Way (49.50304, -119.59060) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.4730 |
Other (At-Grade) Single-Lane |
2004 | Signed to have trucks make 270-degree turn to turn right. ICD estimated from Google Maps linework. |
Surrey,
BC Greater Vancouver Regional District Canada |
8 Ave. / Hwy 99 NB Ramps (49.01694, -122.75800) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.4645 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
Prince George,
BC Fraser-Fort George Region Canada |
Cameron St. / N. Neechako Rd. (53.92850, -122.76743) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.0000 |
Other (At-Grade) Single-Lane |
2009 | Completed August 2009. http://www.city.pg.bc.ca/city_services/transportation/cameronstreetbridge/ |
Lakeland Ridge,
AB Strathcona Canada |
Crimson Dr. / Charlotte Way (53.54333, -113.27780) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.2263 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Fort McMurray,
AB Wood Buffalo Canada |
Hwy 63 NB Ramps / King St. (56.70683, -111.35380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.1574 |
Freeway Ramps (Grade-Separated) Single-Lane |
2003 | http://www.engineering.ualberta.ca/uofaengineer/article.cfm?article=40221&issue=39463 ICD estimated from Google Maps linework. |
Saint-Pierre,
Territorial Collectivity of Saint Pierre and Miquelon France |
Avenue Cdt Roget Birot / Rue Marceau (46.77607, -56.18163) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.4458 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Saint-Pierre,
Territorial Collectivity of Saint Pierre and Miquelon France |
(unknown) / (unknown) (46.77440, -56.17740) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2622 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Hamilton,
Pembroke Bermuda |
(unknown) (32.29303, -64.76958) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.2687 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Hamilton,
Pembroke Bermuda |
(unknown) (32.28848, -64.76688) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.3956 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Ange-Gardien,
QC Outaouais Region Canada |
Rte 309 / Rte 315 (45.60778, -75.39542) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2691 |
Other (At-Grade) Single-Lane |
2003 | Opened October 2003. Fourth leg to be completed with completion of Autoroute 50. ICD estimated from Google Maps linework. |
Shawinigan,
QC Mauricie Region Canada |
Rte 153 / Rte 157 / Avenue de la Station (46.54343, -72.75185) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2003 | Opened December 2003. No splitter island on east leg. |
Mont-Tremblant,
QC Laurentides Region Canada |
Montee Ryan / Chemin Duplessis (46.20699, -74.59426) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | Opened fall 2002. |
Kapaa,
HI Kauai Co. United States |
Kapaa Bypass / Olohena Rd. (22.07727, -159.32240) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0960 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Noblesville,
IN Hamilton Co. United States |
Hazel Dell Rd. / E 161st St. (40.02205, -86.07061) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2007 | Painted spirals next to central island. |
Fishers,
IN Hamilton Co. United States |
Marilyn Rd. / E 136th St. (39.98648, -85.95198) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.1130 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Noblesville,
IN Hamilton Co. United States |
Harrell Pkwy. / Cabela Pkwy. (39.99230, -85.93597) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.9404 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Lincoln,
NE Lancaster Co. United States |
S. 40th St. / Sheridan Blvd. (40.77862, -96.66332) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.3669 |
Other (At-Grade) Single-Lane |
2004 | Completed August 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
(unincorporated),
AB Rocky View Canada |
Hwy 8 / Hwy 22 (51.02355, -114.46660) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 61.6012 |
Other (At-Grade) Single-Lane |
2008 | Rural. Asphalt surface. http://www.infratrans.gov.ab.ca/ Previously controlled by one-way stop Functional Class: Provincial Hwy ICD estimated from Google Maps linework. |
San Diego,
CA San Diego Co. United States |
La Jolla Blvd. / Midway St. (32.81244, -117.26820) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.1056 |
Other (At-Grade) Single-Lane |
2005 | http://www.signonsandiego.com/news/metro/20051104-9999-7m4circles.html ICD estimated from Google Maps linework. |
San Diego,
CA San Diego Co. United States |
La Jolla Blvd. / Colima St. (32.81115, -117.26660) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.0871 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Sheboygan,
WI Sheboygan Co. United States |
STH 42 / I-43 NB Ramps (43.79261, -87.76325) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.0714 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2007 | Opened November 2007. http://www.sheboygan-press.com/apps/pbcs.dll/article?AID=/20071028/SHE0101/710280468/1973 ICD estimated from Google Maps linework. |
Sheboygan,
WI Sheboygan Co. United States |
STH 42 / I-43 SB Ramps (43.79406, -87.76523) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.9673 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2007 | Opened November 2007. http://www.sheboygan-press.com/apps/pbcs.dll/article?AID=/20071028/SHE0101/710280468/1973 ICD estimated from Google Maps linework. |
Sheboygan,
WI Sheboygan Co. United States |
STH 42 / Vanguard Dr. (Walmart entrance) (43.79655, -87.76846) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.5517 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Opened November 2007. Roundabout serves Wal-mart retail center. http://www.sheboygan-press.com/apps/pbcs.dll/article?AID=/20071028/SHE0101/710280468/1973 Functional Class: Arterial ICD estimated from Google Maps linework. |
Sheboygan Falls,
WI Sheboygan Co. United States |
STH 28 / STH 32 (43.71747, -87.81612) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.1180 |
Other (At-Grade) Single-Lane |
2006 | Opened September 2006. High speed approach roadways. ICD estimated from Google Maps linework. |
Draper,
UT Salt Lake Co. United States |
300 East / Pinnacle Way (13450 South) / Corner Bridge Ln. (40.50785, -111.88190) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.8743 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Draper,
UT Salt Lake Co. United States |
300 East / Carlquist Dr. (40.51326, -111.88180) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.5038 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Tacoma,
WA Thurston Co. United States |
N. 37th St. / Stevens St. / Mason Ave. (47.28197, -122.49590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.8760 |
Other (At-Grade) Single-Lane |
2007 | One leg skewed at ~60 degrees. Opened April 2007. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Arlington,
WA Snohomish Co. United States |
W. Division St. / N. West Ave. (48.19864, -122.12800) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.8628 |
Other (At-Grade) Single-Lane |
2002 | September 2002. ICD estimated from Google Maps linework. |
Arlington,
WA Snohomish Co. United States |
E. Division St. / N. Broadway St. (48.19858, -122.12530) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.8824 |
Other (At-Grade) Single-Lane |
2002 | September 2002. ICD estimated from Google Maps linework. |
Fall City,
WA King Co. United States |
SR 202 / SR 203 (47.56919, -121.88690) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.7569 |
Other (At-Grade) Single-Lane |
2007 | Completed October 2007. ICD estimated from Google Maps linework. |
Dupont,
WA Thurston Co. United States |
Hoffman Hill Blvd. / Burnside Pl. (47.09605, -122.67150) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.8311 |
Other (At-Grade) Single-Lane |
2004 | Completed January 2004. ICD estimated from Google Maps linework. |
Dupont,
WA Thurston Co. United States |
McNeil St. / Gaul Ave. (47.09734, -122.66080) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.0174 |
Other (At-Grade) Single-Lane |
2001 | Completed May 2001. ICD estimated from Google Maps linework. |
Dupont,
WA Thurston Co. United States |
McNeil St. / Marshall Cir. (47.09618, -122.65520) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.8311 |
Other (At-Grade) Single-Lane |
2001 | Completed May 2001. ICD estimated from Google Maps linework. |
Cle Elum,
WA Kittitas Co. United States |
Bullfrog Rd. / Suncadia Trl. (47.19987, -120.98731) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2004 | Completed July 2004. |
Ferndale,
WA Whatcom Co. United States |
Vista Dr. / Malloy Ave. / Ferndale Terr. (48.85251, -122.59620) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.3640 |
Other (At-Grade) Single-Lane |
2007 | Opened September 2007. ICD estimated from Google Maps linework. |
Covington,
WA King Co. United States |
SE 256th St. / 164th Ave. SE (47.37256, -122.12290) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.1477 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Open September 2007. ICD estimated from Google Maps linework. |
Covington,
WA King Co. United States |
172nd Ave. SE / SE 270th Pl. (47.35939, -122.11240) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.7885 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Colville,
WA Stevens Co. United States |
SR 395 / Railroad Ave. (48.54959, -117.91250) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.9494 |
Other (At-Grade) Single-Lane |
2007 | Opened October 2007. ICD estimated from Google Maps linework. |
Chehalis,
WA Lewis Co. United States |
NW Louisiana Ave. / Wal-Mart-Home Depot Access (46.67881, -122.97600) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.3319 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Opened September 2006. Fourth leg opened late 2015/early 2016. ICD estimated from Google Maps linework. |
Bellingham,
WA Whatcom Co. United States |
Mitchell Way / Bellingham Airport Access Rd. (48.79757, -122.53080) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.4692 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Bountiful,
UT Davis Co. United States |
Main St. / 1500 South / 200 West (40.87477, -111.88570) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 27.9955 |
Other (At-Grade) Single-Lane |
2008 | Construction is concrete. Functional Class: Collector ICD estimated from Google Maps linework. |
Hoffman Estates,
IL Cook Co. United States |
Essex Dr. / Beacon Pointe Dr. (42.06310, -88.23064) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.2604 |
Other (At-Grade) Single-Lane |
2007 | Roundabout pictures available at Village Website http://www.hoffmanestates.org/government/departments-comdev-transportation.shtml#InterestandInfo Functional Class: Collector ICD estimated from Google Maps linework. |
Bellevue,
WA King Co. United States |
Landerholm Rd. / South Perimeter Cir. (47.58438, -122.14600) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.8343 |
Other (At-Grade) Single-Lane |
2003 | Opened July 2003. Entrance to Bellevue Community College. ICD estimated from Google Maps linework. |
Federal Way,
WA King Co. United States |
S 317th St. / 28th Ave. S / I-5 HOV Access Ramps (47.31781, -122.29760) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.4836 |
Freeway Ramps (Grade-Separated) Single-Lane |
2006 | Opened February 2006. ICD estimated from Google Maps linework. |
Federal Way,
WA King Co. United States |
16th Ave. S / Todd Beamer High School entrance (47.27650, -122.31360) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 29.9813 |
Other (At-Grade) Single-Lane |
2003 | Opened September 2003. Access to high school. ICD estimated from Google Maps linework. |
Federal Way,
WA King Co. United States |
S 334th St. / 38th Ave. S (47.30278, -122.28610) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.3466 |
Other (At-Grade) Single-Lane |
2006 | Opened January 2006. ICD estimated from Google Maps linework. |
Gig Harbor,
WA Pierce Co. United States |
Borgen Blvd. / Peacock Hill Ave. NW (47.35992, -122.58930) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.6979 |
Other (At-Grade) Single-Lane |
2006 | Opened January 2006. ICD estimated from Google Maps linework. |
Gig Harbor,
WA Pierce Co. United States |
Borgen Blvd. / Harbor Hill Dr. (47.35993, -122.60160) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.8333 |
Other (At-Grade) Single-Lane |
2007 | Opened March 2007. ICD estimated from Google Maps linework. |
Gig Harbor,
WA Pierce Co. United States |
Point Fosdick Dr. NW / NW 36th St. (47.29077, -122.57790) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.3530 |
Other (At-Grade) Single-Lane |
2005 | Opened September 2005. ICD estimated from Google Maps linework. |
Howard,
WI Brown Co. United States |
Glendale Ave. / Evergreen Ave. (44.57615, -88.11939) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9252 |
Other (At-Grade) Single-Lane |
2008 | Opened November 2008. ICD estimated from Google Maps linework. |
Lakewood,
WA Pierce Co. United States |
Main St. SW / 5th Ave. SW (47.16198, -122.51570) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.4220 |
Other (At-Grade) Single-Lane |
2002 | Completed June 2002. ICD estimated from Google Maps linework. |
Marysville,
WA Snohomish Co. United States |
34th Ave. NE-Quil Ceda Blvd. / Tulalip Casino entrance (48.08801, -122.18560) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 74.9927 |
Other (At-Grade) Single-Lane |
2001 | Opened October 2001 as multilane roundabout. Modified April 2014 to reduce to single-lane roundabout with right-turn-only lanes. ICD estimated from Google Maps linework. 21442 |
Kinderhook,
NY Columbia Co. United States |
US 9 / Rte 9H / State Farm Rd. (42.42835, -73.68868) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 38.7886 |
Other (At-Grade) Single-Lane |
2006 | This was built to replace traffic lights when a shopping plaza was being added - US Route 9 has North and South, State Rt 9H South, State Farm Road (Town Road) and the entrance to the plaza, which makes it an unusual set up (5 Entries with 9 and 9H creating a Y shape, and then the plaza/state farm entries across from each other, going across the stem of the Y). ICD estimated from Google Maps linework. |
Whitehorse,
YT N/A Canada |
Hamilton Blvd. / McIntyre Dr. (60.71350, -135.10290) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.3912 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Whitehorse,
YT N/A Canada |
4th Ave. / Robert Service Way (60.71251, -135.05100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.7860 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2004-2010). ICD estimated from Google Maps linework. |
Kill Devil Hills,
NC Dare Co. United States |
Veterans Dr. / (high school) (36.00637, -75.66875) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 45.4086 |
Other (At-Grade) Single-Lane |
2003 | Built for new high school. ICD estimated from Google Maps linework. |
Kill Devil Hills,
NC Dare Co. United States |
Veterans Dr. / 6th Ave. (36.00818, -75.66412) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2003 | Built for new high school. |
Wake Forest,
NC Wake Co. United States |
South Ave. (NC 98-US 1 Alt) / S Main St. (35.97893, -78.51203) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.2627 |
Other (At-Grade) Single-Lane |
2006 | Moving Ahead project. ICD estimated from Google Maps linework. |
Clemmons,
NC Forsyth Co. United States |
Kinnamon Rd. / Kinnamon Ct. / Bay Meadows Ct. (36.04185, -80.38411) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.8345 |
Other (At-Grade) Single-Lane |
2007 | Built by developer. ICD estimated from Google Maps linework. |
Concord,
NC Cabarrus Co. United States |
Cabarrus Ave. / Old Charlotte Rd. / Cascade Dr. (35.40025, -80.59350) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.8617 |
Other (At-Grade) Single-Lane |
2007 | TIP project. ICD estimated from Google Maps linework. |
Mulberry,
NC Wilkes Co. United States |
Yellowbanks Rd. / Haymeadow Rd. (36.26457, -81.14713) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2002 | Spot safety site. |
McAdenville,
NC Gaston Co. United States |
Wesleyan Ave. / Church St. (35.25438, -81.07686) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 75.0970 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Waynesville,
NC Haywood Co. United States |
Hyatt Creek Rd. / US 23-US 74 SB Ramps (35.46494, -83.01322) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.1551 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
White Center,
WA King Co. United States |
10th Ave. SW / SW 100th St. (47.51379, -122.34770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 12.1000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | Opened April 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
White Center,
WA King Co. United States |
9th Ave. SW / SW 100th St. (47.51379, -122.34640) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 14.5200 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | Opened April 2006. Previously controlled by two-way stop Functional Class: Neighborhood Collector ICD estimated from Google Maps linework. |
Annapolis Junction,
MD Anne Arundel Co. United States |
Guilford Rd. / MD 32 WB Ramps (39.12294, -76.78472) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.4293 |
Freeway Ramps (Grade-Separated) Single-Lane |
2002 | Bypass lanes on all legs. ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
E. 13th St. / (unknown) / (parking lot) (40.40565, -105.03960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 132.7798 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Sculptor Dr. / (unknown) / (parking lot) (40.40465, -105.03520) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 59.1152 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Rocky Mountain Ave. / Kendall Pkwy. / Artisan Dr. (40.42604, -105.00249) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 51.8230 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Elmore Rd. / E 135th Ave. / South Anchorage High School (61.09869, -149.80410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.3650 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Woodland,
CA Yolo Co. United States |
Promenade Dr. / Somerset Cir. (38.64501, -121.73150) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.7154 |
Other (At-Grade) Single-Lane |
2007 | Functional Class: Local ICD estimated from Google Maps linework. |
Woodland,
CA Yolo Co. United States |
Campos Ave. / Mack Way / Shoemaker Ct. (38.64920, -121.73140) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.1843 |
Other (At-Grade) Single-Lane |
2007 | Functional Class: Local ICD estimated from Google Maps linework. |
Woodland,
CA Yolo Co. United States |
Campos Ave. / Ortiz Ave. (38.65290, -121.73120) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.7792 |
Other (At-Grade) Single-Lane |
2007 | Functional Class: Local ICD estimated from Google Maps linework. |
Knoxville,
TN Knox Co. United States |
Concord Rd. / Northshore Dr. (35.86081, -84.14137) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.9098 |
Other (At-Grade) Single-Lane |
2008 | http://www.knoxnews.com/news/2008/feb/20/countys-first-roundabout-opened-concord-northshore/ ICD estimated from Google Maps linework. |
Cupertino,
CA Santa Clara Co. United States |
Portal Ave. / Wheaton Dr. (37.32445, -122.01964) |
Traffic Calming Circle Existing |
All-Way Stop None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2001 | Year Completed estimated (2000-2002). |
Springfield,
IL Sangamon Co. United States |
Capitol Ave. / 12th St. (39.79816, -89.63947) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2012 | |
Hayward,
CA Alameda Co. United States |
Orchard Ave. / Joyce St. (37.65808, -122.07850) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.9103 |
Other (At-Grade) Single-Lane |
2000 | Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf). ICD estimated from Google Maps linework. |
Escalon,
CA San Joaquin Co. United States |
1st Ave. / Riesling Way (37.79437, -121.01140) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8755 |
Other (At-Grade) Single-Lane |
2000 | Painted splitter islands. ICD estimated from Google Maps linework. |
Santa Maria,
CA Santa Barbara Co. United States |
S. College Dr. / Southside Pkwy. (34.92111, -120.42530) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.0676 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | No circulatory roadway striping. Functional Class: Arterial ICD estimated from Google Maps linework. |
Santa Maria,
CA Santa Barbara Co. United States |
S. College Dr. / E. McCoy Ln. (34.91648, -120.42510) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8427 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | No circulatory roadway striping. Fatal crash October 15, 2009. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework. |
Santa Maria,
CA Santa Barbara Co. United States |
S. Bradley Rd. / Southside Pkwy. (34.92075, -120.42200) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.0056 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | No circulatory roadway striping. Functional Class: Arterial ICD estimated from Google Maps linework. |
Santa Maria,
CA Santa Barbara Co. United States |
S. Bradley Rd. / E. McCoy Ln. (34.91219, -120.42160) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.8868 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | No circulatory roadway striping. Functional Class: Arterial ICD estimated from Google Maps linework. |
Avonport,
NS Kings Canada |
Trunk 1 / Hwy 101 WB Ramps / Oak Island Rd. (45.10019, -64.25748) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Freeway Ramps (Grade-Separated) Single-Lane |
2006 | |
Waterloo,
ON Waterloo Regional Municipality Canada |
Ira Needles Blvd. / Erb St. (43.44632, -80.57117) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.4250 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Fishhook pavement markings. Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Cambridge,
ON Waterloo Regional Municipality Canada |
Fountain St. / Blair Rd. (43.38601, -80.38981) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2005 | |
Cambridge,
ON Waterloo Regional Municipality Canada |
Can-Amera Pkwy. / Conestoga Blvd. (43.39012, -80.31281) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | |
Kitchener,
ON Waterloo Regional Municipality Canada |
Fischer-Hallman Rd. / Seabrook Dr. (43.38706, -80.49034) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.0946 |
Other (At-Grade) Single-Lane |
2007 | Sized as double-lane but striped as single-lane with yellow spiral hatching next to truck apron. ICD estimated from Google Maps linework. |
Conway,
AR Faulkner Co. United States |
Courtway Dr. / Siebenmorgan Rd. (35.09868, -92.41469) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0634 |
Other (At-Grade) Single-Lane |
2007 | Schools located within one block on three of four approaches Functional Class: Collector ICD estimated from Google Maps linework. |
Conway,
AR Faulkner Co. United States |
Prince St. / Western Ave. (35.09203, -92.45590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.7935 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Located at Entrance to High School Complex Previously controlled by two way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Slingerlands,
NY Albany Co. United States |
Rte. 85 / Vista Blvd. (42.64012, -73.85937) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.3217 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Coralville,
IA Johnson Co. United States |
12th Ave. / Forevergreen Rd. (41.72284, -91.59520) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.9823 |
Other (At-Grade) Single-Lane |
2005 | http://www.coralville.org/mod/press/documents/12th%20Ave%2011-18-05.pdf. Opened November 16, 2005. ICD estimated from Google Maps linework. |