City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Matthews,
NC Union Co. United States |
NC 84 (Weddington Rd.) / Weddington Matthews Rd. (SR 1344) (35.02209, -80.76003) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.2545 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
Hudson,
NC Caldwell Co. United States |
Mt. Herman Rd. / Roy E. Coffey Dr. (35.85352, -81.48977) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.8489 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Jonesville,
NC Yadkin Co. United States |
NC 67 / PVH Quality Ln. (36.23906, -80.81355) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.3850 |
Other (At-Grade) Single-Lane |
2014 | Year completed estimated (2013-2015). ICD estimated from Google Maps linework. |
Winston-Salem,
NC Forsyth Co. United States |
Salem Ave. / City Yard Dr. (36.08738, -80.23659) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | |
Winston-Salem,
NC Forsyth Co. United States |
Clemmonsville Rd. / NC 150 (Peters Creek Pkwy) SB Ramps (36.04060, -80.26085) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.3553 |
Freeway Ramps (Grade-Separated) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Winston-Salem,
NC Forsyth Co. United States |
Clemmonsville Rd. / NC 150 (Peters Creek Pkwy) NB Ramps (36.04092, -80.25919) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.6292 |
Freeway Ramps (Grade-Separated) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Wesley Chapel,
NC Union Co. United States |
NC 84 (Weddington Rd.) / Airport Rd. (35.00490, -80.65368) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.3049 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Overland Park,
KS Johnson Co. United States |
Switzer Rd. / W 113th St. (38.92484, -94.70984) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 44.5993 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
SW 47th Dr. / SW 43rd Ave. (45.49245, -122.72111) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.4198 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2007 | Completed 4/29/2007. Painted but unraised central island. No splitter islands. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
SE 30th Ave. / SE Grant St. (W) (45.50679, -122.63472) |
Traffic Calming Circle Existing |
Unknown None |
3 Approaches 0 Driveways 14.2293 |
Other (At-Grade) Single-Lane |
1990 | Completed 4/16/1990. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
SE 30th Ave. / SE Grant St. (E) (45.50726, -122.63473) |
Traffic Calming Circle Existing |
Unknown None |
3 Approaches 0 Driveways 109.6480 |
Other (At-Grade) Single-Lane |
1990 | Completed 4/16/1990. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
NE US Grant Pl. / NE 35th Ave. (45.53779, -122.62841) |
Traffic Calming Circle Existing |
Unknown None |
3 Approaches 0 Driveways 14.2214 |
Other (At-Grade) Single-Lane |
1989 | Completed 10/11/1989. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
NE Fremont Dr. / NE Dyer St. (45.54603, -122.57509) |
Traffic Calming Circle Existing |
Unknown None |
3 Approaches 0 Driveways 29.2751 |
Other (At-Grade) Single-Lane |
1986 | Completed 12/2/1986. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
NE Fremont Dr. / NE 86th Ave. (45.54567, -122.57478) |
Traffic Calming Circle Existing |
Unknown None |
3 Approaches 0 Driveways 25.0931 |
Other (At-Grade) Single-Lane |
1986 | Completed 12/2/1986. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
NE 7th Ave. / NE Morris St. (45.54468, -122.65860) |
Traffic Calming Circle Removed |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 128.8135 |
Other (At-Grade) Single-Lane |
2013 | Neighborhood traffic circle was installed 1/9/1992. Removed in 2013 as part of upgrades to the Neighborhood Greenway. Added speed humps nearby. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
NE 7th Ave. / NE Tillamook St. (W) (45.53790, -122.65861) |
Traffic Calming Circle Existing |
Unknown None |
3 Approaches 0 Driveways 83.6552 |
Other (At-Grade) Single-Lane |
1992 | Completed 1/9/1992. ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
W Dimond Blvd. / Snead St. / Westpark Dr. (61.13943, -149.98944) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
2016 | |
Anchorage,
AK Anchorage United States |
W Dimond Blvd. / Sand Lake Rd. (61.13761, -149.98206) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 10.3772 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Saint Louis Park,
MN Hennepin Co. United States |
Louisiana Ave. S / TH 7 WB Ramps (44.93821, -93.36965) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 43.9623 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2014 | ICD estimated from Google Maps linework. |
Woodbury,
MN Washington Co. United States |
Pioneer Dr. / Plymouth Rd. (44.88405, -92.92480) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.0801 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Woodbury,
MN Washington Co. United States |
Pioneer Dr. / Bailey Lake Dr. (44.88117, -92.92370) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.5432 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Sauk Rapids,
MN Benton Co. United States |
CSAH 3 (2nd St. N) / US 10 EB Ramps (45.59820, -94.15070) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.7967 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2014 | ICD estimated from Google Maps linework. |
Worthington,
MN Nobles Co. United States |
US 59-TH 60 / I-90 EB Ramps (43.63559, -95.56880) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 56.1852 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
Champlin,
MN Hennepin Co. United States |
W River Rd. / E Hayden Lake Rd. (45.18068, -93.38559) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2014 | |
Winona,
MN Winona Co. United States |
CSAH 17 / CSAH 15 (44.02020, -91.61581) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.2123 |
Other (At-Grade) Single-Lane |
2012 | Right-turn bypass lanes on west and east legs. ICD estimated from Google Maps linework. |
Prior Lake,
MN Scott Co. United States |
Dakotah Pkwy / (casino access) (44.73231, -93.47141) |
Roundabout Removed |
All-Way Yield None |
3 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Originally constructed 2008. Through arrows instead of left arrows on approach. Removed in 2017-2018 with conversion to one-way roadway around the casino. |
Grand Forks,
ND Grand Forks Co. United States |
Airport Dr. / Airport Dr. (47.94149, -97.17424) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4026 |
Other (At-Grade) Single-Lane |
2011 | Serves airport. ICD estimated from Google Maps linework. |
Grand Forks,
ND Grand Forks Co. United States |
S 34th St. / 24th Ave. S (47.89576, -97.07623) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.6287 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
San Diego,
CA San Diego Co. United States |
Streamview Dr. / Gayle St. (32.74436, -117.06584) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 1 Driveways 15.0681 |
Other (At-Grade) Single-Lane |
2017 | Side street splitter island is mini-style (no pedestrian refuge), Truck apron is 1" thick or less ICD estimated from Google Maps linework. |
Mount Pleasant,
SC Charleston Co. United States |
Longpoint Rd. / Needlerush Pkwy. (32.84476, -79.83325) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.1329 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Frisco,
TX Collin Co. United States |
Gaylord Pkwy. / John Hickman Pkwy. (33.11630, -96.82664) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | . |
Mount Pleasant,
SC Charleston Co. United States |
Mathis Ferry Rd. / SR S-10-503 (32.81094, -79.88391) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.1061 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Frisco,
TX Denton Co. United States |
Bonneville Rd. / Cross Grained Dr. (33.14521, -96.88339) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5274 |
Other (At-Grade) Single-Lane |
2016 | |
Frisco,
TX Denton Co. United States |
Bonneville Rd. / Barking Irons Dr. (33.14352, -96.88088) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2016 | . |
(unincorporated),
TX Denton Co. United States |
Magnolia Blvd. / Peachtree Dr. (33.22286, -96.90053) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5274 |
Other (At-Grade) Single-Lane |
2003 | Concentric bike lane in circulatory roadway. Year Completed estimated (2001-2005). |
Flower Mound,
TX Denton Co. United States |
Lakeside Pkwy. / Sandy Ln. (32.99250, -97.06856) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2015 | Third leg added late 2014/early 2015. Original two legs and circle constructed ~2002. |
Flower Mound,
TX Denton Co. United States |
Lakeside Pkwy. / Edgemere Rd. (32.98882, -97.06770) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2015 | Third leg added 2015. Original two legs and circle constructed ~2002. |
Wilmington,
NC New Hanover Co. United States |
River Rd. / Sanders Rd. (34.12350, -77.91553) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.6045 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Woodbury,
MN Washington Co. United States |
Hargis Pkwy. / High School Drive 2 (44.88469, -92.93868) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.3100 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Woodbury,
MN Washington Co. United States |
Hargis Pkwy. / High School Drive 3 (44.88381, -92.93318) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.3105 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Woodbury,
MN Washington Co. United States |
Hargis Pkwy. / High School Drive 4 (44.88382, -92.93060) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4642 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Woodbury,
MN Washington Co. United States |
Pioneer Dr. / Hargis Pkwy. (44.88524, -92.92741) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.5407 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Watertown,
MN Carver Co. United States |
CSAH 10 / CSAH 20 (44.96215, -93.84360) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.1833 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Victoria,
MN Carver Co. United States |
86th St. / Kochia Ln. (44.84901, -93.64675) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 29.6359 |
Other (At-Grade) Single-Lane |
2004 | Painted splitter islands. ICD estimated from Google Maps linework. |
Killdeer,
ND Dunn Co. United States |
ND 22 / Northwest Bypass (47.41148, -102.79697) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.9601 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
Bismarck,
ND Burleigh Co. United States |
Whisper Dr. / Langer Ln. (46.77614, -100.82328) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.9892 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Eugene,
OR Lane Co. United States |
S Garden Way / Commons Dr. (44.06097, -123.05200) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0309 |
Other (At-Grade) Single-Lane |
2004 | Year completed estimated (2003-2005). ICD estimated from Google Maps linework. |
St Cloud,
MN Stearns Co. United States |
CR 134 / Pine Cone Rd. (45.57824, -94.21952) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.9302 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
Saint Cloud,
MN Stearns Co. United States |
20th St. N / Centracare Cir. (45.58611, -94.20568) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.1201 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
South Saint Paul,
MN Dakota Co. United States |
E Wentworth Ave. (CR 8) / Waterloo Ave. / US 52 SB Onramp (44.89797, -93.06674) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.1488 |
Freeway Ramps (Grade-Separated) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
South Saint Paul,
MN Dakota Co. United States |
E Wentworth Ave. / US 52 NB Offramp / Lafayette Ave. (44.89795, -93.06533) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.1488 |
Freeway Ramps (Grade-Separated) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Roseville,
MN Ramsey Co. United States |
Twin Lakes Pkwy. / Prior Ave. N (45.02265, -93.18230) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 2 Driveways 28.7023 |
Other (At-Grade) Single-Lane |
2012 | Right-turn-only lane on west leg. ICD estimated from Google Maps linework. |
Pittsboro,
NC Chatham Co. United States |
Powell Place Ln. / (unknown) (35.74674, -79.17074) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 1 Driveways 35.8651 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
Raleigh,
NC Wake Co. United States |
Viewpoint Dr. / Sumter Ridge Ln. (35.91053, -78.77220) |
Other Existing |
Unknown Unknown |
2 Approaches 1 Driveways 56.1050 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Chico,
CA Butte Co. United States |
First St. / Salem St. (39.72980, -121.84300) |
Other Existing |
All-Way Yield None |
2 Approaches 1 Driveways 18.3704 |
Other (At-Grade) Single-Lane |
2012 | Hybrid mini-roundabout / "drop off circle" at major bike/ped entrance into Chico State University. Completed 2012. ICD estimated from Google Maps linework. |
Hanover,
NH Grafton Co. United States |
NH 10 (Lyme Rd.) / (no intersecting street) (43.72763, -72.26868) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2006 | |
Durham,
NC Durham Co. United States |
Millspring Dr. / Millspring Dr. (36.04328, -78.94572) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 25.1082 |
Other (At-Grade) Single-Lane |
2001 | Year completed estimated. ICD estimated from Google Maps linework. |
Sun Prairie,
WI Dane Co. United States |
O'Keeffe Ave. / (future road) (43.16863, -89.25001) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 35.7141 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
Jupiter,
FL Palm Beach Co. United States |
N Jog Rd. / Donald Ross Rd. (26.88178, -80.14438) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 36.2192 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
(unincorporated),
GA Clarke Co. United States |
Martin Meadow Way (33.95175, -83.28067) |
Other Existing |
Other Unknown |
2 Approaches 0 Driveways 36.6561 |
Other (At-Grade) Single-Lane |
2004 | Functional Class: Local ICD estimated from Google Maps linework. |
(unincorporated),
GA Clarke Co. United States |
Trinity Pond Rd. (33.94821, -83.28511) |
Other Existing |
Other Unknown |
2 Approaches 0 Driveways 31.7039 |
Other (At-Grade) Single-Lane |
2004 | Functional Class: Local ICD estimated from Google Maps linework. |
Roswell,
GA Fulton Co. United States |
Community Circle / Roswell City Hall (34.02222, -84.35917) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 26.7269 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
West Boca Raton,
FL Palm Beach Co. United States |
Yamato Rd. / Coral Ridge Dr. (26.39248, -80.22781) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 21.3969 |
Other (At-Grade) Single-Lane |
1997 | ICD estimated from Google Maps linework. |
Columbia,
MO Boone Co. United States |
Business Loop 70 / I-70 WB On-Ramp (38.96647, -92.35328) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 1 Driveways 35.2871 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2016 | Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework. |
Athens,
GA Clarke Co. United States |
Eudora Welty Way / O'Connor Blvd. (34.00066, -83.43174) |
Other Existing |
Unknown None |
2 Approaches 0 Driveways 28.7139 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Canton,
GA Cherokee Co. United States |
Gresham Mill Pkwy (34.14154, -84.52252) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 27.6777 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
Social Circle,
GA Newton Co. United States |
River Cove Rd. (33.61540, -83.78331) |
Other Existing |
Uncontrolled None |
2 Approaches 1 Driveways 39.7842 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Ashdod,
Darom Ashqelon Israel |
Ashdod Port (31.82870, 34.65757) |
Roundabout Existing |
Unknown Unknown |
2 Approaches 0 Driveways 45.6631 |
Unknown Unknown |
ICD estimated from Google Maps linework. | |
Loveland,
CO Larimer Co. United States |
Cross Roads Blvd. / Rocky Mountain Ave. (40.43602, -105.00153) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 34.5435 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
Lent,
Gelderland Nijmegen Netherlands |
S111 / (bike path) (51.86907, 5.85824) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 28.0231 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Nantes,
Loire Region Loire-Atlantique France |
Cours John Kennedy / Avenue Carnot (47.21542, -1.54772) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 118.4411 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Wilmington,
NC New Hanover Co. United States |
Preservation Way / Preservation Way (34.23705, -77.83518) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 43.4444 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. |
Wilmington,
NC New Hanover Co. United States |
Wells Rd. / Monument Dr. (34.24346, -77.83690) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 34.5554 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. |
Hanover,
MD Anne Arundel Co. United States |
Watts Ave. / Clark Rd. (39.15138, -76.72638) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 25.9330 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Monterey,
CA Monterey Co. United States |
17 Mile Dr. / SR 1 SB On-Ramp (36.57448, -121.91295) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 28.9560 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Raindrop shape. Right-turn-only lane on west leg. |
Vancouver,
WA Clark Co. United States |
NE 18th St. / I-205 SB On Ramp (45.63554, -122.56193) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 33.4039 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
SE Bybee Blvd. / (SE 37th Ave.) (45.47243, -122.62440) |
Traffic Calming Circle Existing |
Uncontrolled None |
2 Approaches 0 Driveways 20.1003 |
Other (At-Grade) Single-Lane |
1992 | Completed 10/6/1992. ICD estimated from Google Maps linework. |
Fayetteville,
AR Washington Co. United States |
Cummings Landfill Rd. / (unknown) (36.02730, -94.19969) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 33.8064 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Menasha,
WI Winnebago Co. United States |
Racine Road Connector / US 10 WB Ramps (44.22103, -88.44994) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 45.3638 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
(unincorporated),
AB Strathcona Co. Canada |
Palisades Way / (parking lot) (53.55476, -113.29823) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 1 Driveways 33.3463 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Columbus,
GA Muscogee Co. United States |
14th St. / Front Ave. (32.47244, -84.99457) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 20.1519 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Terre Haute,
IN Vigo Co. United States |
2440 Huber Ln (39.43817, -87.38012) |
Traffic Calming Circle Existing |
Unknown None |
2 Approaches 4 Driveways 23.0598 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Terre Haute,
IN Vigo Co. United States |
2328 Huber Ln (39.43817, -87.38160) |
Traffic Calming Circle Existing |
Unknown None |
2 Approaches 2 Driveways 23.0598 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Miamisburg,
OH Montgomery Co. United States |
Austin W Blvd. / Automation Way (39.59850, -84.24378) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 44.1728 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Seabrook,
SC Beaufort Co. United States |
US 21 (Trask Pkwy.) / US 17 SB Ramps (32.60212, -80.75961) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 41.2518 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Fayettevile,
AR Washington Co. United States |
Rupple Rd. / (future roadway 1) (36.06421, -94.22028) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 56.9612 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
Fayetteville,
AR Washington Co. United States |
Rupple Rd / (future roadway 2) (36.05696, -94.22043) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 52.1388 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
Quebec,
QC Capitale-Nationale Region Canada |
Ave. Honore-Mercier / Place de l'Assemblee (46.80959, -71.21263) |
Other Existing |
Other None |
2 Approaches 0 Driveways 40.8714 |
Other (At-Grade) Single-Lane |
Fountain in central island added in August 2007. ICD estimated from Google Maps linework. | |
Winchester,
VA Frederick Co. United States |
Airport Rd. / Victory Rd. (39.13417, -78.13571) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 32.4242 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2003-2005). ICD estimated from Google Maps linework. |
Knightdale,
NC Wake Co. United States |
Maplewood Dr. / McKnight Dr. (35.79656, -78.48228) |
Other Existing |
All-Way Yield None |
2 Approaches 0 Driveways 33.9052 |
Other (At-Grade) Single-Lane |
2000 | Functional Class: Collector ICD estimated from Google Maps linework. |
Colorado Springs,
CO El Paso Co. United States |
New Car Dr. / parking lot (38.93777, -104.73750) |
Other Existing |
Unknown None |
2 Approaches 0 Driveways 43.6622 |
Other (At-Grade) Single-Lane |
Serves retail shopping center. ICD estimated from Google Maps linework. | |
Westminster,
CO Adams Co. United States |
Promenade Dr. S. / (TBD) (39.89188, -105.06330) |
Traffic Calming Circle Existing |
Unknown Unknown |
2 Approaches 0 Driveways 20.1598 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
New Castle,
CO Garfield Co. United States |
Castle Valley Blvd. / (TBD) (39.57517, -107.52190) |
Roundabout Existing |
Unknown Unknown |
2 Approaches 0 Driveways 31.2996 |
Other (At-Grade) Single-Lane |
1999 | Facilitates U-turns. ICD estimated from Google Maps linework. |
Hanover,
MD Anne Arundel Co. United States |
Arundel Mills Blvd. / MD 295 SB Ramps (39.15677, -76.74617) |
Roundabout Removed |
All-Way Yield None |
2 Approaches 0 Driveways 66.6797 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2002 | ICD estimated from Google Maps linework. |
Phoenix,
AZ Maricopa Co. United States |
South 20th Drive. / (none) (33.37556, -112.10290) |
Traffic Calming Circle Existing |
Unknown Unknown |
2 Approaches 0 Driveways 16.9552 |
Other (At-Grade) Single-Lane |
2003 | Neighborhood traffic calming. ICD estimated from Google Maps linework. |
Phoenix,
AZ Maricopa Co. United States |
S. Melon Ln. / W. Country Place Blvd. (33.41839, -112.27850) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 2 Driveways 23.9249 |
Other (At-Grade) Single-Lane |
2004 | Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework. |
Boulder,
CO Boulder Co. United States |
Pearl St. / Mid-Block (40.01501, -105.29390) |
Traffic Calming Circle Existing |
Unknown None |
2 Approaches 0 Driveways 16.4647 |
Other (At-Grade) Single-Lane |
Facilitates U-turns at west end of Pearl Street ICD estimated from Google Maps linework. | |
Lafayette,
LA Lafayette Par. United States |
Settlers Trace / River Ranch Dr. (30.17073, -92.03625) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 42.3339 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | This a part of a Neo Traditional Neighborhood and the related street system. Completed June 2001. Functional Class: Collector ICD estimated from Google Maps linework. |
Lacey,
WA Thurston Co. United States |
Marvin Rd. NE / Main St. NE (47.06709, -122.76828) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Roundabout installed, although cross street not initially constructed. |
Bend,
OR Deschutes Co. United States |
SW Reed Market Dr. / (no cross street) (44.04080, -121.32790) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 32.6244 |
Other (At-Grade) Single-Lane |
2004 | No cross street, but U-turns allowed. ICD estimated from Google Maps linework. |