City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Boston,
MA Suffolk Co. United States |
Willard St. / I-93 Ramps / Furnace Brook Expwy. (42.24208, -71.02673) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 99.0276 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Newport,
RI Newport Co. United States |
J. T. Connell Hwy. / Admiral Kalbfus Rd. (41.50703, -71.31757) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2022 | Conversion from rotary to roundabout. https://www.newportthisweek.com/articles/rotary-morphing-into-a-roundabout/ |
Kingston,
RI Washington Co. United States |
Kingstown Rd. / Point Judith Rd. (41.43422, -71.48238) |
Rotary Existing |
Unknown Unknown |
3 Approaches 0 Driveways 81.4821 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Quincy,
MA Norfolk Co. United States |
Washington St (Rte 3A) / Dee Rd (42.24553, -70.97224) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 66.3095 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | Rotary update ICD estimated from Google Maps linework. |
Hingham,
MA Plymouth Co. United States |
Rte. 3A (Summer St.) / Chief Justic Cushing Hwy. / Green St. (42.24615, -70.88130) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 60.1200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Lakeville,
MA Plymouth Co. United States |
Rte. 44 / Rte. 28 / Rte. 18 (41.90274, -70.95914) |
Rotary Existing |
Unknown Unknown |
5 Approaches 0 Driveways 106.6697 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Bourne,
MA Barnstable Co. United States |
US 6 / Rte. 28 (Main St.) (41.74607, -70.61805) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 92.6736 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Riverhead,
NY Suffolk Co. United States |
Flanders Rd. (Rte. 24) / Peconic Ave. / Lake Ave. / Riverleigh Ave. (40.91461, -72.66277) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 58.6650 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | Converted from rotary to roundabout in 2018. https://riverheadlocal.com/2018/10/26/its-been-a-long-road-to-a-new-roundabout-in-riverside-but-its-officially-completed/. ICD estimated from Google Maps linework. |
Riverhead,
NY Suffolk Co. United States |
Rte. 58 / Roanoke Ave. (40.93315, -72.67399) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.7005 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Was single-lane traffic circle. Redesigned, resigned, and restriped in 2009. ICD estimated from Google Maps linework. |
Fort Montgomery,
NY Orange Co. United States |
US 6 / US 9W / Bear Mountain Bridge (41.32020, -73.99147) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 98.6676 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Bear Mountain,
NY Rockland Co. United States |
US 6 / Seven Lakes Dr. (41.30530, -74.03460) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 109.4564 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Squamish,
BC Squamish-Lillooet District Canada |
Commercial Way / Discovery Way (49.72279, -123.15057) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Home Depot retail center on one corner. Uses fishhook signs and pavement markings. Year Completed estimated (2004-2009). |
Brighton,
CO Adams Co. United States |
W. Bridge St. / US 85 NB Ramps (39.98683, -104.82320) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 43.0090 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2006 | Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework. |
Brighton,
CO Adams Co. United States |
W. Bridge St. / US 85 SB Ramps (39.98682, -104.82450) |
Roundabout Existing |
Unknown Unknown |
5 Approaches 0 Driveways 43.9241 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2006 | Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework. |
Ottawa,
ON City of Ottawa Canada |
Prince of Wales Dr. / National Capital Com Driveway (45.39028, -75.70744) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.2598 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Converted old circle. ICD estimated from Google Maps linework. |
Columbine,
CO Jefferson Co. United States |
S. Simms St. / Nelson St. (39.64159, -105.12910) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 38.6271 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | Right turn bypass lanes on three legs. ICD estimated from Google Maps linework. |
Houston,
TX Harris Co. United States |
Washington Ave. / Westcott St. / Arnot St. (29.77107, -95.42352) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | http://www.chron.com/disp/story.mpl/metropolitan/moveit/4660312.html |
Owatonna,
MN Steele Co. United States |
CSAH 7 / TH 14 WB Ramps (44.05998, -93.27671) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1964 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Monticello,
MN Wright Co. United States |
CSAH 18 (Fenning Ave.) / Meadow Oak Ave. (45.28698, -93.77066) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.9722 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Fairbanks,
AK Fairbanks North Star United States |
Gaffney Rd. / Fort Wainwright Base Entrance Station (64.83323, -147.69920) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.5999 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Implemented as security measure for base entrance. Functional Class: Arterial ICD estimated from Google Maps linework. |
Rehoboth Beach,
DE Sussex Co. United States |
Rehoboth Ave. / Grove St. (38.71501, -75.09075) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.6163 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | Yield-controlled right-turn bypass lane on SB approach. Fishhook pavement markings. Heavy bicycle and pedestrian traffic. Extensive queuing with beach-related surges. Functional Class: Arterial ICD estimated from Google Maps linework. |
Mount Horeb,
WI Dane Co. United States |
Springdale St. / Perimeter St. (43.01009, -89.72186) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.5667 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Mount Horeb,
WI Dane Co. United States |
Springdale St. / Brookwood Dr. (43.00978, -89.71380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.8068 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Mount Horeb,
WI Dane Co. United States |
Springdale St. / Telmark Pkwy. (43.00933, -89.71098) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.6540 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Mount Horeb,
WI Dane Co. United States |
Springdale St. / Ridgeview Rd. / Lillehammer Ln. (43.00663, -89.70390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.4418 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Mount Horeb,
WI Dane Co. United States |
Springdale St. / STH 78 / STH 92 (43.01007, -89.73044) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.9333 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. |
Madison,
WI Dane Co. United States |
Thompson Dr. / STH 30 EB Off-Ramp (43.10506, -89.30066) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.0073 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Opened October 22, 2004. ICD estimated from Google Maps linework. |
Madison,
WI Dane Co. United States |
Thompson Dr. / STH 30 WB On-Ramp / Commercial Ave. (43.10643, -89.30084) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.9822 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Opened October 22, 2004. ICD estimated from Google Maps linework. |
West Bloomfield Township,
MI Oakland Co. United States |
W. Maple Rd. / Drake Rd. (42.54184, -83.39996) |
Roundabout Existing |
All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) |
4 Approaches 0 Driveways 62.4773 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Subject of ADA lawsuit. ICD estimated from Google Maps linework. |
West Bloomfield Township,
MI Oakland Co. United States |
W. Maple Rd. / Farmington Rd. (42.54241, -83.38035) |
Roundabout Existing |
All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) |
4 Approaches 0 Driveways 62.4767 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | ICD estimated from Google Maps linework. |
Charlemagne,
QC Lanaudière Region Canada |
Rte 138 (Rue Sherbrooke) / Rue Notre Dame (45.69860, -73.48427) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 43.3762 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Functional Class: Arterial. Year Completed estimated (2005-2008). Right-turn bypass lane on north leg. ICD estimated from Google Maps linework. |
Gatineau,
QC Outaouais Region Canada |
Blvd. St.-Laurent / Rue Demontigny (45.43223, -75.73618) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways 31.0105 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Gatineau,
QC Outaouais Region Canada |
Blvd. St.-Laurent / Rue Labelle (45.43235, -75.74150) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 31.0105 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Waterloo,
ON Regional Municipality of Waterloo Canada |
Townline Rd. / Can-Amera Pkwy. (43.41154, -80.28042) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | Year Completed estimated (2002-2004). |
Hillard,
OH Franklin Co. United States |
Britton Pkwy. / Davidson Rd. (40.04977, -83.13399) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Modified striping to remove fishhooks in 2019. |
Plainfield,
IN Hendricks Co. United States |
Center St. / Hadley Rd. (39.67456, -86.38951) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | http://www.indystar.com/apps/pbcs.dll/article?AID=/20071003/LOCAL/710030465/-1/LOCAL17 ICD estimated from Google Maps linework. |
Bellingham,
WA Whatcom Co. United States |
Cordata Pkwy. / Westerly Dr. (48.79198, -122.49140) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.4068 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | http://cob.org/documents/pw/curconst/ES-0237.pdf Functional Class: Arterial ICD estimated from Google Maps linework. |
Olympia,
WA Thurston Co. United States |
Olympic Way NW / 4th Ave. W / 5th Ave. W (47.04422, -122.91200) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
4 Approaches 0 Driveways 38.2512 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
Olympia,
WA Thurston Co. United States |
Olympic Way NW / Harrison Ave. NW / W Bay Dr. NW (47.04582, -122.91330) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
3 Approaches 0 Driveways 34.9947 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
Ann Arbor,
MI Washtenaw Co. United States |
Maple Rd. / M-14 WB Ramps (42.30178, -83.78112) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 159.9999 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2007 | |
Walled Lake,
MI Oakland Co. United States |
Loop Rd. / Commerce Crossing Dr. (42.53542, -83.44801) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 49.2829 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Next to Costco retail center and gas station. ICD estimated from Google Maps linework. |
Ann Arbor,
MI Washtenaw Co. United States |
Maple Rd. / M-14 EB Ramps (42.29992, -83.78104) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2007 | |
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. / 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). |
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. |
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. |
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. |
South Jordan,
UT Salt Lake Co. United States |
River Front Pkwy. / 10750 South (40.55468, -111.91360) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 108.8921 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Functional Class: Arterial ICD estimated from Google Maps linework. |
South Jordan,
UT Salt Lake Co. United States |
River Front Pkwy. / 11050 South (40.55050, -111.91690) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 52.6345 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Functional Class: Arterial ICD estimated from Google Maps linework. |
South Jordan,
UT Salt Lake Co. United States |
Daybreak View Pkwy. (11400 South) / Kestrel Ridge Rd. (40.54686, -111.99760) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 133.4084 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Functional Class: Arterial ICD estimated from Google Maps linework. |
South Jordan,
UT Salt Lake Co. United States |
Daybreak View Pkwy. (11400 South) / Oakmond Rd. (40.54534, -112.00610) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 60.8066 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Functional Class: Arterial 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. |
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. |
Marysville,
WA Snohomish Co. United States |
Shoultes Rd. / 51st Ave. NE / 108th St. NE (48.09268, -122.16210) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 29.5158 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Opened September 2006. ICD estimated from Google Maps linework. |
Marysville,
WA Snohomish Co. United States |
34th Ave. NE / Quil Ceda Blvd. (48.10637, -122.18610) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 35.0906 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Opened May 2007. ICD estimated from Google Maps linework. |
Davidson,
NC Mecklenburg Co. United States |
Griffith St. / Davidson Gateway Dr. (35.50277, -80.86375) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 36.9469 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Built by developer - multilane existing intersection. ICD estimated from Google Maps linework. |
Davidson,
NC Mecklenburg Co. United States |
Griffith St. / Jetton St. (35.50210, -80.86121) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 39.8641 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Built by developer - multilane existing intersection. ICD estimated from Google Maps linework. |
North Bend,
WA King Co. United States |
SR 202 / I-90 EB Ramps (47.48782, -121.79730) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 41.9673 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2007 | Opened November 2007. ICD estimated from Google Maps linework. |
Vancouver,
WA Clark Co. United States |
NE 137th Ave. / NE 49th St. (45.65733, -122.53190) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 40.0691 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Opened January 2008. ICD estimated from Google Maps linework. |
Lacey,
WA Thurston Co. United States |
Britton Pkwy. NE / Gateway Blvd. (47.06858, -122.78590) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.3012 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Opened September 2007. ICD estimated from Google Maps linework. |
Hughesville,
MD Charles Co. United States |
MD 231 / MD 5 NB Ramps (38.53426, -76.77790) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 54.1863 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
Hughesville,
MD Charles Co. United States |
MD 231 / MD 5 SB Ramps (38.53381, -76.77969) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 58.8579 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
Odenton,
MD Anne Arundel Co. United States |
MD 175 / MD 677 / Higgins Dr. (39.07831, -76.68481) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Reduced from two lanes to one lane in 2010. 21442 |
Englewood,
CO Arapahoe Co. United States |
Englewood Pkwy. / S. Cherokee St. (39.65491, -104.99110) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 41.3782 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | ICD estimated from Google Maps linework. |
Superior,
CO Boulder Co. United States |
Rock Creek Pkwy. / 88th St. (39.93764, -105.14780) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 47.6187 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Rocky Mountain Ave. / Medical Center of the Rockies South (40.41537, -105.00150) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 40.0100 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Rocky Mountain Ave. / Medical Center of the Rockies North (40.41752, -105.00030) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 47.2831 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Functional Class: Arterial 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. |
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. |
Armdale,
NS Halifax Regional Municipality Canada |
Chebucto Rd. / Quinpool Rd. / Herring Cove Rd. / St. Margaret's Bay Rd. / Joseph Howe Dr. (44.64159, -63.62042) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 70.5321 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | Old rotary that was converted to roundabout rules of road in 2005. Functional Class: Arterial ICD estimated from Google Maps linework. |
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. |
Woolwich,
ON Waterloo Regional Municipality Canada |
Arthur St. / Sawmill Rd. (43.54355, -80.54693) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | |
Kitchener,
ON Waterloo Regional Municipality Canada |
Ira Needles Blvd. / Highland Rd. (43.42294, -80.55246) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 83.2743 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework. |
Kitchener,
ON Waterloo Regional Municipality Canada |
Ira Needles Blvd. / Highview Dr. (43.41460, -80.55273) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 45.1131 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework. |
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 |
Ira Needles Blvd. / Victoria St. S. (43.42872, -80.55302) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 46.8373 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework. |
Kitchener/Waterloo,
ON Waterloo Regional Municipality Canada |
Ira Needles Blvd. / University Ave. (43.43700, -80.55984) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 53.7688 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Fishhook pavement markings. Series of five roundabouts. 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 / Rte. 140 (42.63699, -73.85594) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 54.4744 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Slingerlands,
NY Albany Co. United States |
Rte. 85 / Maher Rd. (42.64485, -73.85257) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 54.4675 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Slingerlands,
NY Albany Co. United States |
Rte. 85 / Blessing Rd. (42.64893, -73.84798) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 47.4364 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | 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. |
Coopersville,
MI Ottawa Co. United States |
68th Ave. / Randall St. (43.05976, -85.95670) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.3956 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | ICD estimated from Google Maps linework. |
Mesquite,
NV Clark Co. United States |
Oasis Blvd. / Ivy Lee Crest (36.82714, -114.06800) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 64.0518 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | ICD estimated from Google Maps linework. |
Mesquite,
NV Clark Co. United States |
Oasis Blvd. / Canyon Crest Blvd. (36.83104, -114.07380) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 68.8283 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | ICD estimated from Google Maps linework. |
Reno,
NV Washoe Co. United States |
Neill Rd. / Kietzke Ln. (39.46721, -119.79120) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.5545 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | ICD estimated from Google Maps linework. |
Lee's Summit,
MO Jackson Co. United States |
SW Longview Blvd. / SW Fascination Dr. (38.91153, -94.44954) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.6077 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | ICD estimated from Google Maps linework. |
Lee's Summit,
MO Jackson Co. United States |
SW Longview Blvd. / SW Keesler Dr. (38.90892, -94.44749) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.6093 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | ICD estimated from Google Maps linework. |
Lee's Summit,
MO Jackson Co. United States |
SW Longview Blvd. / SW Longview Rd. / SW Redbuck Cir. (38.90582, -94.44718) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.1878 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | ICD estimated from Google Maps linework. |
(unincorporated),
AB Strathcona Canada |
Sherwood Dr. / Broadmoor Blvd. (53.51889, -113.31930) |
Rotary Existing |
Unknown Unknown |
3 Approaches 0 Driveways 89.4723 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Edmonton,
AB Edmonton Capital Region Canada |
98 Ave. NW / 84 St. NW / 85 St. NW (53.53761, -113.45620) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 72.3979 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Edmonton,
AB Edmonton Capital Region Canada |
101 St. NW / 118 Ave. NW / Princess Elizabeth Ave. NW (53.57004, -113.49450) |
Other Existing |
Unknown Unknown |
4 Approaches 3 Driveways 77.3071 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Edmonton,
AB Edmonton Capital Region Canada |
87 Ave. NW / 142 St. NW (53.51936, -113.56570) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 73.1392 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Topeka,
KS Shawnee Co. United States |
SW 21st St. / Urish Rd. (39.02899, -95.78088) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.1005 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Completed November 2008. ICD estimated from Google Maps linework. |
Vancouver,
BC Greater Vancouver Regional District Canada |
16th Ave. / Westbrook Mall (49.25575, -123.23630) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.0940 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | On campus of University of British Columbia. Functional Class: Arterial ICD estimated from Google Maps linework. |