City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
West Haven,
CT New Haven Co. United States |
Rte 162 (Jones Hill Rd.) / SR 705 (Ocean Avenue) (41.23624, -72.98605) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.8421 |
Other (At-Grade) Single-Lane |
2007 | Opened fall 2007. Connecticut DOT project. Previously controlled by one-way stop ICD estimated from Google Maps linework. |
Burnside,
AZ Apache Co. United States |
US 191 / AZ 264 (35.75473, -109.62710) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2009 | Right-turn bypass lane. Elliptical shaped. ICE = 180 ft x 160 ft. |
Flagstaff,
AZ Coconino Co. United States |
Dodge Ave. / Railhead Ave. (35.22522, -111.57000) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 38.0498 |
Other (At-Grade) Single-Lane |
2007 | By developer. ICD estimated from Google Maps linework. |
Howard,
WI Brown Co. United States |
Riverdale Dr. (CTH J) / CTH RK (44.54785, -88.10120) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.4509 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Flagstaff,
AZ Coconino Co. United States |
Pine Cliff Dr. / Gemini Dr. (35.20808, -111.63541) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2008 | By developer. |
Flagstaff,
AZ Coconino Co. United States |
S Woody Mountain Rd. / W Presidio Dr. (35.18308, -111.69266) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2006-2007). |
Bozeman,
MT Gallatin Co. United States |
Baxter Ln. / Ferguson Ave. (45.70024, -111.09310) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2003 | |
Bozeman,
MT Gallatin Co. United States |
Laurel Pkwy. / Annie St. (45.68916, -111.11383) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2003 | |
Bozeman,
MT Gallatin Co. United States |
Laurel Pkwy. / Glenellen Dr. / Sherwood Way (45.69050, -111.11401) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2003 | |
Bozeman,
MT Gallatin Co. United States |
Cascade St. / Kimball Ave. (45.68162, -111.09510) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 19.1915 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Bozeman,
MT Gallatin Co. United States |
Cascade St. / Clifden Dr. (45.68115, -111.09950) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 19.1916 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Kalispell,
MT Flathead Co. United States |
(shopping center entrance) / (parking lot) (48.23521, -114.33170) |
Other Existing |
Uncontrolled Unknown |
0 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2005 | |
Bloomington,
IN Monroe Co. United States |
W Tapp Rd. / S Adams St. (39.13650, -86.55431) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.4967 |
Other (At-Grade) Single-Lane |
2008 | No truck apron and wide circulatory roadway. ICD estimated from Google Maps linework. |
West Lafayette,
IN Tippicanoe Co. United States |
McClure Ave. / Win Hentschel Blvd. (40.46592, -86.92810) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 59.0613 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W. 136th St. / Ditch Rd. (39.98478, -86.18355) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.2650 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W. 141st St. / Ditch Rd. (39.99198, -86.18353) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.6006 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W. 141st St. / Springmill Rd. (39.99215, -86.16481) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.5156 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Valparaiso,
IN Porter Co. United States |
Laporte Ave. / Sturdy Rd. (41.46645, -87.03669) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2008 | Right-turn-only lanes on west, east, and south legs. |
Kokomo,
IN Howard Co. United States |
Center Rd. / Webster St. (40.43313, -86.13661) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.9995 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Des Moines,
IA Polk Co. United States |
Gannett Ave. / Rittenhouse St. (41.52031, -93.65178) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 41.1341 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Altoona,
IA Polk Co. United States |
10th Ave. SE / 15th St. SE (41.63733, -93.45121) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 58.0190 |
Other (At-Grade) Single-Lane |
2005 | Opened December 16, 2005. ICD estimated from Google Maps linework. |
(unincorporated),
IA Blackhawk Co. United States |
Independence Ave. (IA 281) / Raymond Rd. (V49) (42.49790, -92.21953) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.7456 |
Other (At-Grade) Single-Lane |
2008 | Opened Octboer 29, 2008. First roundabout in Iowa with 55mph approaches. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Cedar Falls,
IA Blackhawk Co. United States |
Cedar Heights Dr. / Viking Rd. (42.48899, -92.41638) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2007 | Right-turn-only lane on west leg. Intersection relocated from T-intersection to the south. Opened November 2007. |
Clive,
IA Dallas Co. United States |
Berkshire Pkwy. / Sheridan Ave. (41.61697, -93.84561) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.5370 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Clive,
IA Dallas Co. United States |
Berkshire Pkwy. / Boston Pkwy. (41.62153, -93.84657) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.3558 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Coralville,
IA Johnson Co. United States |
Holiday Rd. / Corridor Way (41.69709, -91.60332) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.3202 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Ottumwa,
IA Wapello Co. United States |
US 34 / US 63 (41.00102, -92.40453) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.3638 |
Other (At-Grade) Single-Lane |
2006 | Opened November 2006. Right turn bypass lanes on all approaches. ICD estimated from Google Maps linework. |
Urbandale,
IA Dallas Co. United States |
142nd St. / Douglas Pkwy. (41.62940, -93.80899) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.6355 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
Shiloh Crossing Blvd. / Olympic Blvd. (45.75216, -108.61570) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.1677 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Local ICD estimated from Google Maps linework. |
West Des Moines,
IA Dallas Co. United States |
Wistful Vista Dr. / S. 79th St. (41.56572, -93.81668) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.6372 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
Oxford,
MS Lafayette Co. United States |
Old Taylor Rd. / University of Miss. Access Rd. (34.35899, -89.53144) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.5641 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Oxford,
MS Lafayette Co. United States |
Lamar St. / US 278 EB Ramps (34.35343, -89.52121) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 33.5242 |
Other (At-Grade) Single-Lane |
2007 | Built June-July 2007. ICD estimated from Google Maps linework. |
Oxford,
MS Lafayette Co. United States |
Lamar St. / US 278 WB Ramps (34.35479, -89.52112) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.4676 |
Other (At-Grade) Single-Lane |
2007 | Built June-July 2007. ICD estimated from Google Maps linework. |
Laurel,
MS Jones Co. United States |
Central Ave. / Maple St. (31.69108, -89.12855) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.4224 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Waco,
TX McLennan Co. United States |
Austin Ave. / 29th St. (31.53724, -97.15418) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4317 |
Other (At-Grade) Single-Lane |
2009 | News story at http://www.kcendt.com/?p=11617, Photos at http://www.waco-texas.com/photo-gallery/index22.htm. |
Clearwater,
FL Pinellas Co. United States |
Rainbow Dr. / Comet Ave. (27.96245, -82.75652) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.0979 |
Other (At-Grade) Single-Lane |
2009 | Opened May 2009. Functional Class: Local ICD estimated from Google Maps linework. |
Epsom,
NH Merrimack Co. United States |
US 4-US 202 (Dover Rd.) / Rte 28 (Suncock Valley Hwy.) (43.22784, -71.36053) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 91.4400 |
Other (At-Grade) Single-Lane |
1940 | Elliptical shaped. ICD = 300 ft x 260 ft. |
Rye,
NH Rockingham Co. United States |
Foyes Corner: Rte 1A (Pioneer Rd. - Sagamore Rd.) / Elwin Rd. / Sagamore Rd. (43.04597, -70.74656) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0037 |
Other (At-Grade) Single-Lane |
2007 | |
Portland,
OR Multnomah Co. United States |
SE 56th Ave. / SE Woodward St. (45.50140, -122.60500) |
Traffic Calming Circle Existing |
Unknown None |
3 Approaches 0 Driveways 43.5289 |
Other (At-Grade) Single-Lane |
1988 | Completed 10/27/1998. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
SE 58th Ave. / SE Woodward St. (45.50140, -122.60310) |
Traffic Calming Circle Existing |
Unknown None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
1988 | Completed 10/27/1998. |
Hamburg,
NY Erie Co. United States |
US 62 (E Main St.) / Center St. (42.71622, -78.83438) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 23.6925 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Hamburg,
NY Erie Co. United States |
US 62 (E Main St.) / Buffalo St. (42.71581, -78.82941) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 33.3452 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
East Helena,
MT Lewis and Clark Co. United States |
Canyon Ferry Rd. / Lake Helena Dr. (46.61710, -111.89391) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2009 | |
Tigard,
OR Washington Co. United States |
SW Barrows Rd. / SW Roshak Rd. / (parking lot) (45.42692, -122.84486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.4989 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Woodland,
CA Yolo Co. United States |
Miekle Ave. / Galvin Way (38.65156, -121.73590) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.1162 |
Other (At-Grade) Single-Lane |
2006 | Previously controlled by new ICD estimated from Google Maps linework. |
Newnan,
GA Coweta Co. United States |
E Broad St. / Lower Fayetteville Rd. / Greison Trl. / E Newman Rd. (33.36807, -84.77920) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2008 | Opened Oct. 28, 2008. $520,838 construction cost. |
Lawrenceville,
GA Gwinnett Co. United States |
Arnold Rd. / Hutchins Rd. (33.90213, -84.05066) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.6775 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Conyers,
GA Rockdale Co. United States |
Travis St. / Hardin St. / Okelly St. (33.66432, -84.01964) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 22.8629 |
Other (At-Grade) Single-Lane |
2001 | Year Completed estimated (1999-2002). ICD estimated from Google Maps linework. |
Junction City,
KS Geary Co. United States |
US 40 Business (Washington St.) / I-70 WB Ramps / Goldenbelt Blvd. (39.00839, -96.83505) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2006 | Completed July 2006. |
Junction City,
KS Geary Co. United States |
East St. / E Chestnut St. / Frontage Rd. / I-70 WB Exit Ramp (39.02176, -96.81661) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 64.0077 |
Other (At-Grade) Single-Lane |
2008 | Completed November 2008 (?). |
Hutchinson,
KS Reno Co. United States |
E 56th Ave. / N Plum St. (38.11560, -97.92245) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2009 | Completed September 2009. |
Lawrence,
KS Douglas Co. United States |
N Kasold Dr. / Tillerman Dr. (38.99010, -95.27911) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | Opened October 2007. |
Lawrence,
KS Douglas Co. United States |
N Kasold Dr. / Grand Vista Dr. (38.99325, -95.27913) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | Opened October 2007. |
Waco,
TX McLennan Co. United States |
Crosslake Pkwy. / Legend Lake Pkwy. (31.49100, -97.15920) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2006 | Major internal street intersection for a 159-acre tract (74.5 acres of this is Hospital and Medical complex). |
Sidney,
BC Capital Regional District Canada |
Beacon Ave. / 1st St. (48.64890, -123.39530) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.6171 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2004-2009). ICD estimated from Google Maps linework. |
North Cowichan,
BC Cowichan Valley Regional District Canada |
Canada Ave. / Sherman Rd. (48.79124, -123.71300) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.0000 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2006-2012). |
North Cowichan,
BC Cowichan Valley Regional District Canada |
Government St. / Gibbins Rd. (48.78616, -123.71970) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.0000 |
Other (At-Grade) Single-Lane |
2009 | |
Cowichan Lake,
BC Cowichan Valley Regional District Canada |
King George St. / Cowichan Ave. / Sahtlam Ave. (48.82261, -124.05280) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2005-2011). |
Surrey,
BC Greater Vancouver Regional District Canada |
188 St. / 68 Ave. (49.12614, -122.70170) |
Roundabout Existing |
Unknown Unknown |
0 Approaches 0 Driveways 25.7916 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Surrey,
BC Greater Vancouver Regional District Canada |
190 St. / 68 Ave. (49.12626, -122.69620) |
Roundabout Existing |
Unknown Unknown |
0 Approaches 0 Driveways 26.5731 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Central Saanich,
BC Capital Regional District Canada |
West Saanich Rd. / Verdier Ave. (48.57791, -123.44920) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.2854 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2004-2009). ICD estimated from Google Maps linework. |
Lower Frederick Township,
PA Montgomery Co. United States |
SR 29 (Gravel Pike) / SR 73 (Big Rd.) (40.27733, -75.48040) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 3 Driveways 46.4703 |
Other (At-Grade) Single-Lane |
2008 | Asphalt construction. Design for future multilane retrofit. Previously controlled by flashing beacon Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
East Whiteland Township,
PA Chester Co. United States |
Wyeth Dr. / Highland Way (40.04641, -75.52102) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0000 |
Other (At-Grade) Single-Lane |
2009 | Asphalt construction. Previously controlled by two-way stop/one yield Functional Class: Township Road ICD estimated from Google Maps linework. |
Stockbridge,
GA Henry Co. United States |
SR 155 / Fairview Rd. (33.61089, -84.16482) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.7916 |
Other (At-Grade) Single-Lane |
2011 | Georgia DOT Project ID 332980 ICD estimated from Google Maps linework. |
Redmond,
OR Deschutes Co. United States |
Canal Blvd. / Canal Dr. / 27th St. / Wells Rd. (44.24421, -121.19900) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7901 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
Kennewick,
WA Benton Co. United States |
Ridgeline Dr. / Southridge Blvd. (46.17550, -119.19750) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.3887 |
Other (At-Grade) Single-Lane |
2013 | Functional Class: Collector ICD estimated from Google Maps linework. |
Santa Monica,
CA Los Angeles Co. United States |
26th St. / Washington Ave. (34.03876, -118.48070) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8041 |
Other (At-Grade) Single-Lane |
2005 | 20,000 ADT on 26th, 2000 on Washington Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Southlake,
TX Tarrant Co. United States |
E. Continental Blvd. / S. White Chapel Blvd. (32.92631, -97.15593) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2010 | Asphalt construction. Right-turn bypass lane in NE quadrant. |
Southlake,
TX Tarrant Co. United States |
N. Carroll Ave. / E. Dove Rd. (32.97051, -97.13405) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2009 | Asphalt construction. |
Southlake,
TX Tarrant Co. United States |
N. White Chapel Blvd. / Dove Rd. (32.97076, -97.15087) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2010 | Asphalt construction. |
Colleyville,
TX Tarrant Co. United States |
Hall-Johnson Rd. / Bogart Dr. (32.89345, -97.14912) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2007 | Right turn bypass in one quadrant. Middle school driveway is one of legs. Concrete construction. |
Yuba City,
CA Sutter Co. United States |
Plumas Blvd. / Percy Ave. / Morton St. (39.12678, -121.61565) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2004 | |
Colleyville,
TX Tarrant Co. United States |
Glade Rd. / Pool Rd. (32.88182, -97.12509) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2010 | Merging right-turn bypass lanes on south and east legs. |
Fullerton,
CA Orange Co. United States |
Valencia Mesa Dr. / Laguna Rd. (33.89254, -117.92960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8365 |
Other (At-Grade) Single-Lane |
2008 | Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
La Quinta,
CA Riverside Co. United States |
Avenida Montezuma / Avenida Navarro (33.67616, -116.30460) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2007 | Modified from former geometrics to conform to roundabout. 21442 |
La Quinta,
CA Riverside Co. United States |
Seeley Dr. / (unknown) (33.72054, -116.29200) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.8083 |
Other (At-Grade) Single-Lane |
2008 | Functional Class: Collector ICD estimated from Google Maps linework. |
Rancho Cucamonga,
CA San Bernardino Co. United States |
Day Creek Blvd. / (unknown) (34.10504, -117.53720) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 2 Driveways 34.6121 |
Other (At-Grade) Single-Lane |
2005 | Right Turn Bypass Lane Functional Class: Minor Arterial ICD estimated from Google Maps linework. |
Long Beach,
CA Los Angeles Co. United States |
Ximeno Ave. / Vista St. (33.76626, -118.14160) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.9000 |
Other (At-Grade) Single-Lane |
2010 | Bicycle Boulevard on Vista St Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Long Beach,
CA Los Angeles Co. United States |
Park Ave. / Vista St. (33.76628, -118.13720) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.9000 |
Other (At-Grade) Single-Lane |
2010 | Bicycle Boulevard along Vista St Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Fillmore,
CA Ventura Co. United States |
River St. / Surrey Way (34.39410, -118.91950) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 38.4355 |
Other (At-Grade) Single-Lane |
2003 | Traffic Calming Circle with Truck Apron Previously controlled by two-way stop Functional Class: Local ICD estimated from Google Maps linework. |
Fillmore,
CA Ventura Co. United States |
River St. / Reading St. (34.39330, -118.92510) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 71.9441 |
Other (At-Grade) Single-Lane |
2003 | Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework. |
Long Beach,
CA Los Angeles Co. United States |
Cover St. / Worsham Ave. (33.82769, -118.14620) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7094 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Collector ICD estimated from Google Maps linework. |
Orange,
CA Orange Co. United States |
Riverbend Pkwy. / Shadyvale St. (33.83915, -117.85510) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.7445 |
Other (At-Grade) Single-Lane |
2008 | Functional Class: Local ICD estimated from Google Maps linework. |
Lawrence,
KS Douglas Co. United States |
Bauer Farm Dr. / Champion Ln. (38.97244, -95.30301) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2009 | Completed June 2009 as part of new development. |
Colonie,
NY Albany Co. United States |
Sand Creek Rd. / Colonie Ct. (42.71318, -73.80853) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.3670 |
Other (At-Grade) Single-Lane |
2008 | 4 legs, one for planned future road. Completion year of 2008 is approximate. Functional Class: Minor Arterial ICD estimated from Google Maps linework. |
Lawrence,
KS Douglas Co. United States |
Overland Dr. / Stoneridge Dr. (38.97513, -95.32109) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2009 | Completed as part of new development. |
Bryan,
TX Brazos Co. United States |
Miramont Blvd. / Miramont Cir. (30.67306, -96.30883) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2004 | Gateway intersection of Miramont subdivision/country club development. At the main entry to the clubhouse facilities. |
Kansas City,
KS Wyandotte Co. United States |
Washington Blvd. / N 20th St. (39.11945, -94.65165) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.0916 |
Other (At-Grade) Single-Lane |
2005 | City jurisdiction. ICD estimated from Google Maps linework. |
Kansas City,
KS Wyandotte Co. United States |
Washington Blvd. / N 22nd St. / Everett (39.11940, -94.65405) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 25.9448 |
Other (At-Grade) Single-Lane |
2005 | City jurisdiction. ICD estimated from Google Maps linework. |
Kansas City,
KS Wyandotte Co. United States |
Washington Blvd. / N 24th St. (39.11831, -94.65591) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.0920 |
Other (At-Grade) Single-Lane |
2005 | City jurisdiction. ICD estimated from Google Maps linework. |
Arkansas City,
KS Cowley Co. United States |
US 77 / US 166 (E Kansas Ave.) (37.07788, -97.02448) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Single-Lane |
2009 | Opened October 2009. BTE jurisdiction. |
Basehor,
KS Leavenworth Co. United States |
155th St. / Pinehurst Dr. / Briar Rd. (39.11526, -94.93861) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2004 | City jurisdiction. Merging right-turn bypass lane on north leg. |
Emporia,
KS Lyon Co. United States |
W 18th Ave. / Graphic Arts Rd. (38.41962, -96.22618) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2005 | Opened July 2005. BTE jurisdiction. |
Emporia,
KS Lyon Co. United States |
(connector to US 50) / I-35 Ramps (38.41494, -96.22918) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 97.5360 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | New interchange configuration. Elliptical shaped. ICD = 320 ft x 270 ft. Constructed initially as half double-lane, half triple-lane. Opened November 2008. |
Emporia,
KS Lyon Co. United States |
US 50 / (connector to I-35) (38.41225, -96.22947) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 79.2480 |
Other (At-Grade) Single-Lane |
2008 | New interchange configuration. Half double-lane, half triple-lane. Opened November 2008. Modified 2011-2013 to reduce lanes. NCHRP Synthesis 488. 21442 |
Florence,
KS Marion Co. United States |
US 50 / US 77 / W 8th St. (38.24389, -96.93655) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Single-Lane |
2006 | Opened September 2006. |
Fredonia,
KS Wilson Co. United States |
US 400 / K-47 (E Washington St.) (37.52994, -95.80176) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2009 | Opened October 2009. |
Wichita,
KS Sedgwick Co. United States |
Douglas Ave. / Sycamore St. (37.68404, -97.34694) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4103 |
Other (At-Grade) Single-Lane |
2003 | Fatal crash April 2, 2006. 11861-05. ICD estimated from Google Maps linework. |
Wichita,
KS Sedgwick Co. United States |
W Murdock St. / W River Blvd. / W Stackmand Dr. (Riverside Park) (37.69749, -97.34429) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 58.5908 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Wichita,
KS Sedgwick Co. United States |
N Nims St. / W Stackman Dr. / N Wiley St. (Riverside Park) (37.69541, -97.34888) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.2962 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |