|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Reno,
NV Washoe United States |
Wedekind Rd./Clear Acre Ln. (39.55157, -119.78930) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1999 | Previously controlled by two-way stop |
|
Lake Oswego,
OR Clackamas United States |
Stafford Rd./Rosemont Rd. (45.39300, -122.69020) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | Previously controlled by two-way stop Functional Class: Arterial |
|
(unincorporated),
OR Clackamas United States |
Stafford Rd./Borland Rd. (45.37472, -122.70240) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2009 | Estimated completion 2007. Functional Class: Arterial |
|
Urbana,
MD Frederick United States |
Bennett Creek Ave./Bennett Creek Blvd. (39.32256, -77.34935) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Chattanooga,
TN Hamilton United States |
US 41 - US 76 - SR 8 (Westside Dr.)/29th St. (35.00944, -85.27164) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2001 | Completed September 26, 2001. The intersection is located at the western portal of the Bachman Tunnel, a two-lane tunnel through Missionary Ridge, connecting Chattanooga with the City of East Ridge, Tennessee. Previously controlled by two-way stop Functional Class: Arterial |
|
Williston,
VT Chittenden United States |
Maple Tree Pl./Sycamore Dr. (44.44349, -73.10966) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2001 | Completed November 2001. Major shopping area, road part of the planned ring road around Taft Corner. Functional Class: Local |
|
Bend,
OR Deschutes United States |
SW Industrial Way/Wall St. (44.05050, -121.31750) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2003 | Wall St. is one-way southbound into the roundabout. Roundabout is raindrop-shaped to prevent eastbound to northbound movements. Dogbone/peanut shape. Previously controlled by one-way stop Functional Class: Collector |
|
Bend,
OR Deschutes United States |
SW Industrial Way/Bond St. (44.05040, -121.31630) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2003 | Bond St. is one-way northbound out of the roundabout. Roundabout has raindrop-shaped central island, as no westbound to southbound movements are needed. Dogbone/peanut shape. Functional Class: Collector |
|
Colorado Springs,
CO El Paso United States |
Lake Ave./Lake Cir. (38.79144, -104.84880) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1995 | Year Completed estimated (before 1999). |
|
The Villages,
FL Sumter United States |
Buena Vista Blvd./Rainey Tr. (28.91345, -81.99847) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2003 | |
|
Fort Collins,
CO Larimer United States |
Rigden Pkwy./Custer Dr. (40.54863, -105.02960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2001 | Date estimated. Functional Class: Local |
|
Loveland,
CO Larimer United States |
E. 13th St./N. Denver Ave. (40.40520, -105.04480) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2002 | Southbound approach has two-lane approach with right-turn-only lane; all other approaches are single-lane. Traffic from SuperWalMart and movie theatre go through roundabout to get to NB Denver to get to US 34/Eisenhower. Functional Class: Collector |
|
Fort Collins,
CO Larimer United States |
Silverwood Dr./Centennial Rd. (40.54545, -105.05120) |
Neighborhood Traffic Circle Removed |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector | |
|
Urbana,
MD Frederick United States |
Bennett Creek Ave./Bennett Creek Rd. (39.32223, -77.35181) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Sanford,
FL Seminole United States |
E. Seminole Blvd./N. Park Ave. (28.81465, -81.26805) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2007 | |
|
Denver,
CO Denver United States |
Chopper Cir./VIP Parking/9th St./Access Rd (39.74721, -105.00810) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1999 | Located at Pepsi Center arena Functional Class: Collector |
|
Urbana,
MD Frederick United States |
MD 355/Sugarloaf Pkwy. (39.32862, -77.35193) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Oshkosh,
WI Winnebago United States |
CTH E (Witzel Ave.)/Washburn St. (44.01808, -88.58321) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2010 | Opened September 24, 2010. |
|
Urbana,
MD Frederick United States |
MD 355/Sprigg St. (39.33070, -77.35654) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Urbana,
MD Frederick United States |
Bush Creek Dr./Major Smith Ln. (39.33507, -77.35263) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Encinitas,
CA San Diego United States |
Santa Fe Dr./Devonshire Dr./Rubenstein Ave. (33.03622, -117.28590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2004 | Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector |
|
Federal Way,
WA King United States |
S 323rd St./32nd Ave. S (47.31214, -122.29250) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2000 | Opened April 2000. |
|
Modesto,
CA Stanislaus United States |
Sylvan Ave./Millbrook Ave. (37.68898, -120.93520) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | Previously controlled by one-way stop Functional Class: Arterial |
|
Chico,
CA Butte United States |
W. 8th Ave./Magnolia Ave. (39.74451, -121.85270) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | Functional Class: Local |
|
Modesto,
CA Stanislaus United States |
Sharon Ave./Maid Mariane Rd. (37.67451, -120.93050) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2006 | Opened July 27, 2006. Functional Class: Collector |
|
West Bend,
WI Washington United States |
Paradise Dr./CTH G (43.39770, -88.16100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Completed September 18, 2003 Previously controlled by two-way stop Functional Class: Arterial |
|
Colorado Springs,
CO El Paso United States |
Bridle Oaks Dr./Woodmont Dr. (39.01377, -104.79950) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | |
|
La Quinta,
CA Riverside United States |
Jefferson St./Avenue 52 (33.67096, -116.26870) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2001 | RT bypass lanes on all legs. |
|
San Francisco,
CA San Francisco United States |
Waller St./Steiner St. (37.77097, -122.43190) |
Neighborhood Traffic Circle Existing |
All-Way Stop None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Preliminary layout for neighborhodd comment Functional Class: Local |
|
Sioux Falls,
SD Minnehaha United States |
69th St./Southeastern Ave. (43.48928, -96.68768) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2011 | |
|
San Francisco,
CA San Francisco United States |
Page St./Lyon St. (37.77158, -122.44220) |
Neighborhood Traffic Circle Existing |
All-Way Stop None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Preliminary layout for neighborhood comment Functional Class: Local |
|
San Francisco,
CA San Francisco United States |
Page St./Scott St. (37.77242, -122.43560) |
Neighborhood Traffic Circle Existing |
All-Way Stop None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Preliminary layout for neighborhood comment Functional Class: Local |
|
Lawrence,
KS Douglas United States |
Overland Dr./Congressional Dr. (38.97474, -95.31127) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2003 | Both roads newly constructed in this area. Functional Class: Collector |
|
Oconomowoc,
WI Waukesha United States |
Wisconsin Ave./Lake Dr. (43.11224, -88.43968) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2002 | Opened October 15, 2002. Previously controlled by one-way stop Functional Class: Local |
|
Chico,
CA Butte United States |
W. 8th Ave./Greenwich Dr. (39.73875, -121.86640) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | Functional Class: Local |
|
Rochester Hills,
MI Oakland United States |
Tienken Rd./Sheldon Rd. (42.69626, -83.12320) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2001 | Near Hart Middle School and Stoney Creek High School. Functional Class: Local |
|
Sterling Heights,
MI Macomb United States |
Utica Rd./Dodge Park Rd. (42.59179, -83.01110) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2003 | Functional Class: Arterial |
|
Sterling Heights,
MI Macomb United States |
Van Dyke Ave. (M-53)/18 1/2 Mile Rd. (42.60148, -83.03119) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2005 | Completed June 2005. |
|
Abita Springs,
LA St. Tammany United States |
LA 59/LA 36 (30.47826, -90.03768) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | https://www.nola.com/news/traffic/article_6d2b5475-b7f9-5429-a8f7-2127046c5508.html |
|
Kennewick,
WA Benton United States |
19th Ave./Union St. (46.19220, -119.18040) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | 1/3 mile from school, primary bus and traffic route for the school, on school walking route, has adult crossing guards. Previously controlled by two-way stop Functional Class: Arterial |
|
Kennewick,
WA Benton United States |
4th Ave./Union St. (46.20640, -119.18010) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Completed October 2003. Functional Class: Collector |
|
Kennewick,
WA Benton United States |
Kennewick Ave./Union St. (46.20983, -119.18000) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Completed October 2003. Functional Class: Collector |
|
Kennewick,
WA Benton United States |
Young St./Quinault Ave. (46.22004, -119.21950) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2003 | Completed November 2003. Functional Class: Collector |
|
Kennewick,
WA Benton United States |
Creekstone Dr./Irving St. (46.18894, -119.19640) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | New roadway (Creekstone) connecting into existing subdivision stub-street (Irving) on south side and new subdivision on north side Functional Class: Collector |
|
Lacey,
WA Thurston United States |
I-5 NB Off-Ramp/Galaxy Dr./Quinault Dr. (47.06127, -122.76890) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | Completed November 1, 2000. |
|
Lacey,
WA Thurston United States |
Meridian Rd./Orion Dr. (47.06890, -122.74140) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2002 | Opened October 2002. Functional Class: Collector |
|
Lacey,
WA Thurston United States |
Marvin Rd./Hawks Prairie Rd. (47.08312, -122.78070) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2002 | Constructed September 14, 2002. Previously controlled by one-way stop Functional Class: Arterial |
|
Lacey,
WA Thurston United States |
College St./45th Ave. (47.00710, -122.82310) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2002 | Completed November 6, 2002. Previously controlled by two-way stop Functional Class: Arterial |
|
Lacey,
WA Thurston United States |
SR 510 (Marvin Rd.)/Pacific Ave. (47.03941, -122.76480) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2003 | Completed July 28, 2003. Functional Class: Arterial |
|
Lacey,
WA Thurston United States |
Pacific Ave./Golf Club Rd./Lacey Blvd. (47.03786, -122.82860) |
Roundabout Existing |
All-Way Yield None |
6 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2003 | Completed July 22, 2003. Functional Class: Arterial |