City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Lacey,
WA Thurston Co. United States |
Vashon Dr. NE / Columbia Way NE (47.09724, -122.77000) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 26.0175 |
Other (At-Grade) Single-Lane |
2005 | Opened December 2005. 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. |
Fruitland,
MD Wicomico Co. United States |
Cedar Ln. / Division St. (38.32094, -75.61021) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 29.0473 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Saint Leonard,
MD Calvert Co. United States |
Calvert Beach Rd. / Saint Leonard Rd. (38.47316, -76.50607) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 25.2461 |
Other (At-Grade) Single-Lane |
2002 | 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. |
Hampstead,
MD Carroll Co. United States |
MD 88 / MD 833 (39.60434, -76.83682) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 34.0470 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Chaptico,
MD St. Marys Co. United States |
MD 234 / MD 238 (38.36791, -76.78179) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 35.5833 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Clarksville,
MD Howard Co. United States |
Brighton Dam Rd. / Ten Oaks Rd. (39.20491, -76.95455) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 35.1680 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Deale,
MD Anne Arundel Co. United States |
MD 256 / MD 258 (38.79327, -76.54586) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 34.4423 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Bel Air,
MD Harford Co. United States |
Constant Friendship Blvd. / BJ's (39.45546, -76.31870) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 29.5092 |
Other (At-Grade) Single-Lane |
1995 | Functional Class: Local 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 |
Loveland,
CO Larimer Co. United States |
Monte Vista Dr. East / W. 22nd St. (40.41451, -105.13180) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 24.5519 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Monte Vista Dr. West / W. 22nd St. (40.41449, -105.13290) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 26.3706 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
New Castle Dr. / Tabernash Dr. (40.42599, -105.12010) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 24.5477 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Scenic Dr. / Foothills Dr. (40.39674, -105.13522) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
1998 | Painted splitter islands; unmarked pedestrian crossings along circulatory roadway. |
Seattle,
WA King Co. United States |
Bagley Ave. N / N 43rd St. (47.65912, -122.33260) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
Loveland,
CO Larimer Co. United States |
Sculptor Dr. / Corvus Dr. (40.39647, -105.03130) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 37.2926 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Tacanecy Dr. / Marcy Dr. (40.39230, -105.12140) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 29.1082 |
Other (At-Grade) Single-Lane |
1995 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Tiger Ave. / Angora Dr. (40.37680, -105.12750) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 28.2050 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Valley Oak Dr. / Clearwater Dr. (40.44328, -105.02180) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 34.5398 |
Other (At-Grade) Single-Lane |
2000 | Date estimated. Functional Class: Local ICD estimated from Google Maps linework. |
Parker,
CO Douglas Co. United States |
Main St. / (unknown) (39.51799, -104.75580) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 19.3480 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Grand Junction,
CO Mesa Co. United States |
Independent Ave. / Sams Club entrance (39.08170, -108.58310) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 33.3754 |
Other (At-Grade) Single-Lane |
2003 | Serves commercial development parking lot. ICD estimated from Google Maps linework. |
Grand Junction,
CO Mesa Co. United States |
Colorado Ave. / S. 2nd St. (39.06636, -108.56950) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 25.9643 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Grand Junction,
CO Mesa Co. United States |
G Rd. / 25th Rd. (39.10636, -108.58940) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 30.5834 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Grand Junction,
CO Mesa Co. United States |
G Rd. / 24 1 / 2 Rd. (39.10635, -108.59870) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 34.2905 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Meridian Ave. N / N 43rd St. (47.65914, -122.33380) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
Colorado Springs,
CO El Paso Co. United States |
University of Colorado - Colorado Springs (38.89215, -104.80190) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 36.2537 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Meridian Ave. N / N 42nd St. (47.65797, -122.33380) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
Loveland,
CO Larimer Co. United States |
Crestone Dr. / Foothills Dr. (40.39717, -105.13149) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
1997 | Painted splitter islands; unmarked pedestrian crossings along circulatory roadway. |
Greeley,
CO Weld Co. United States |
W. 29th St. / 67th Ave. (40.38995, -104.78710) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 48.2121 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Erie,
CO Weld Co. United States |
CW Bixler Blvd. / Washburn St. (40.06230, -105.05650) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 20.1096 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Erie,
CO Weld Co. United States |
Lehigh Cir. / Bonanza Dr. (40.03702, -105.04080) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 29.2612 |
Other (At-Grade) Single-Lane |
2006 | Functional Class: Local ICD estimated from Google Maps linework. |
Erie,
CO Weld Co. United States |
Vista Pkwy. / Mountain View Blvd. (40.00784, -105.03110) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 27.4441 |
Other (At-Grade) Single-Lane |
2006 | Northbound right turn bypass lane. Functional Class: Local ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Burke Ave. N / N 43rd St. (47.65915, -122.33500) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
Seattle,
WA King Co. United States |
Burke Ave. N / N 44th St. (47.66031, -122.33500) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 16.8926 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
Meridian Ave. N / N 44th St. (47.66030, -122.33370) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 20.9147 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Broomfield,
CO Adams Co. United States |
Zang St. / (parking lot #1) (39.92782, -105.13320) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 36.6350 |
Other (At-Grade) Single-Lane |
2001 | Serves commercial development. ICD estimated from Google Maps linework. |
Broomfield,
CO Adams Co. United States |
Zang St. / (parking lot #2) (39.92641, -105.13170) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 35.7199 |
Other (At-Grade) Single-Lane |
2001 | Serves commercial development. ICD estimated from Google Maps linework. |
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. |
Englewood,
CO Arapahoe Co. United States |
W. Sheri Ln. / Belleview Park (39.62281, -105.00620) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 42.3174 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Bagley Ave. N / N 44th St. (47.66029, -122.33260) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
Applewood,
CO Jefferson Co. United States |
W. 32nd Ave. / Eldridge St. (39.76180, -105.15660) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 29.3790 |
Other (At-Grade) Single-Lane |
2005 | North leg serves golf course parking lot. ICD estimated from Google Maps linework. |
Evergreen,
CO Jefferson Co. United States |
CR 65 / Bergen Pkwy. (39.69101, -105.36050) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 1 Driveways 26.6520 |
Other (At-Grade) Single-Lane |
1998 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Corliss Ave. N / N 43rd St. (47.65912, -122.33140) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
Seattle,
WA King Co. United States |
Corliss Ave. N / N 42nd St. (47.65795, -122.33140) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 13.6756 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
Sunnyside Ave. N / N 42nd St. (47.65794, -122.33020) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 16.8934 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
2nd Ave. NE / NE 43rd St. (47.65896, -122.32730) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 70.7899 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Littleton,
CO Arapahoe Co. United States |
W. Caley Ave. / S. Spotswood St. (39.60239, -105.01160) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 23.9256 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
2nd Ave. NE / NE 44th St. (47.66022, -122.32730) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 33.7853 |
Other (At-Grade) Unknown |
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. |
Durango,
CO La Plata Co. United States |
Jenkins Ranch Rd. / Molas Dr. (37.28099, -107.85550) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 28.5089 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Scenic Dr. / Lookout Dr. (40.39773, -105.13528) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
1998 | Painted splitter islands; unmarked pedestrian crossings along circulatory roadway. |
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. |
Parker,
CO Douglas Co. United States |
E. Neu Towne Pkwy. / S. Cedar Gulch Ln. (39.51147, -104.79250) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 35.0140 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Parker,
CO Douglas Co. United States |
S. Cedar Gulch Ln. / (unknown) (39.51289, -104.79120) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 35.9347 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Parker,
CO Douglas Co. United States |
E. Neu Towne Pkwy. / (unknown) (39.51047, -104.78530) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 34.0931 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Commerce City,
CO Adams Co. United States |
Turnberry Pkwy. / Revere St. (39.89062, -104.83800) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2005 | Year Completed estimated (2004-2005). |
Commerce City,
CO Adams Co. United States |
E 105th Ave. / Uvalda St. (39.88673, -104.83520) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (2002-2003). |
Commerce City,
CO Adams Co. United States |
Wheeling St. / E 106th Ave. / Victor St. (39.88895, -104.83121) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2003 | Painted splitter islands. |
Middletown,
DE New Castle Co. United States |
Bunker Hill Rd. / Choptank Rd. (39.45790, -75.74350) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 31.3525 |
Other (At-Grade) Single-Lane |
2007 | Rural, redesigned in 2008 to better accommodate trucks and farm equipment. ICD estimated from Google Maps linework. |
Quakertown,
PA Bucks Co. United States |
Station Rd. / Old Bethlehem Pike (40.42421, -75.33921) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 30.0036 |
Other (At-Grade) Single-Lane |
2006 | 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. |
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. |
Palo Alto,
CA Santa Clara Co. United States |
Addison Ave. / Bryant St. (37.44197, -122.15540) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 15.1722 |
Other (At-Grade) Single-Lane |
Functional Class: Local ICD estimated from Google Maps linework. | |
Palo Alto,
CA Santa Clara Co. United States |
Lytton Ave. / Fulton St. (37.45214, -122.15750) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 9.4813 |
Other (At-Grade) Single-Lane |
Functional Class: Local ICD estimated from Google Maps linework. | |
Palo Alto,
CA Santa Clara Co. United States |
Park Blvd. / Park Ave. (37.43076, -122.14980) |
Traffic Calming Circle Existing |
Unknown Unknown |
3 Approaches 0 Driveways 24.6585 |
Other (At-Grade) Single-Lane |
Functional Class: Local 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. |
El Cajon,
CA San Diego Co. United States |
Murray Ave. / W. Main St. / Blackthorne Ave. / S. Westwind Dr. (32.79107, -116.98510) |
Other Existing |
Unknown Unknown |
5 Approaches 0 Driveways 32.1284 |
Other (At-Grade) Single-Lane |
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 | |
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 |
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 |
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. |
Kitchener,
ON Waterloo Regional Municipality Canada |
Fischer-Hallman Rd. / Huron Rd. (43.38225, -80.48878) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 50.0000 |
Other (At-Grade) Single-Lane |
2007 | |
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. |
Conway,
AR Faulkner Co. United States |
Bruce St. / Farris Rd. (35.08129, -92.46307) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.0719 |
Other (At-Grade) Single-Lane |
2008 | Adjacent to University of Central Arkansas Campus and Sports Venues. Functional Class: Arterial ICD estimated from Google Maps linework. |
Buffalo,
NY Erie Co. United States |
Colonial Circle (Richmond Ave. / Lafayette Ave.) (42.92026, -78.88171) |
Other Existing |
Unknown Unknown |
0 Approaches 0 Driveways 71.7180 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. |