City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Lamesley,
England Gateshead United Kingdom |
Kingsway South / Chowdene Bank / Lamesley Rd. / Banesley Ln. / A1 Ramps (54.92113, -1.61230) |
Signalized Roundabout/Circle Existing |
Other None |
6 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
Combination of yield control and parttime signaling of entry-circulating points. | |
Darlington,
England Darlington United Kingdom |
B6279 / Haughton Rd. / Barton St. (54.53219, -1.53814) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
Hamburger shaped. | |
Redhills,
England Cumbria United Kingdom |
Skirsgill Interchange [A66 / Ullswater Rd. / M6 Ramps] (54.65328, -2.76003) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
Edinburgh,
Scotland Edinburgh City United Kingdom |
Gogar Roundabout [A720 (The City Of Edinburgh Bypass) / South Gyle Broadway / Myreton Dr. / A8 (Glasgow Rd.) Ramps] (55.93946, -3.32250) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
Edinburgh,
Scotland Edinburgh City United Kingdom |
A71 (Calder Rd.) / A720 (The City Of Edinburgh Bypass) Ramps (55.91954, -3.30423) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
Edinburgh,
Scotland Edinburgh City United Kingdom |
Bankhead Roundabout [A71 (Calder Rd.) / B701 (Wester Hailes Rd.) / Bankhead Ave.] (55.92228, -3.29137) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
Eastbound Calder Rd at the roundabout has signal - other approaches do not. | |
Ratho Station,
Scotland Edinburgh City United Kingdom |
Newbridge Roundabout [A89 / A8 (Glasgow Rd.) / Old Liston Rd. / M9 Ramps] (55.93921, -3.40195) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
East Herrington,
England Sunderland United Kingdom |
A690 (Durham Rd.) / City Way / A19 Ramps (54.86486, -1.44627) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
Seaton Burn,
England North Tyneside United Kingdom |
Seaton Burn Roundabout [A19 / A1068 (Fisher Ln.) / Great North Rd. / Front St.] (55.06512, -1.63277) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Tinsley,
England Sheffield United Kingdom |
A6178 (Sheffield Rd.) / Vulcan Rd. (53.41085, -1.40648) |
Signalized Roundabout/Circle Existing |
Signal None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
||
Rotherham,
England Rotherham United Kingdom |
Mushroom Roundabout [A630 (Fitzwilliam Rd. - Doncaster Rd.) / A6123 (Herringthorpe Valley Rd. - Aldwarke Ln.)] (53.44223, -1.32200) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Doncaster,
England Doncaster United Kingdom |
A630 (Church Way) / Athron St. (53.52854, -1.12789) |
Signalized Roundabout/Circle Existing |
Signal None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
One entry-circulating junction signalized; the rest are yield entry. | |
Doncaster,
England Doncaster United Kingdom |
Markets Roundabout [A630 (Church Way) / A19 (New Bridge Rd.) / Grey Friars' Rd. / Chappell Dr.] (53.52689, -1.13324) |
Signalized Roundabout/Circle Existing |
Signal None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Exits to Grey Friars' Rd and Chappell Dr. | |
Saltash,
England Cornwall United Kingdom |
Carkeel Roundabout [A38 / A388 / B3271 (Callington Rd.)] (50.41899, -4.23431) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Egg Buckland,
England Plymouth United Kingdom |
A374 / Delamere Rd. / Forder Valley Rd. / Longbridge Rd. / A38 (The Parkway) Ramps (50.39590, -4.09740) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
||
Plymouth,
England Plymouth United Kingdom |
Derriford Roundabout [A386 (Tavistock Rd.) / Looseleigh Ln. / Derriford Rd. / Brest Rd.] (50.41753, -4.12198) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Great Yarmouth,
England Norfolk United Kingdom |
A47 / A12 (Pasteur Rd.) / Gapton Hall Rd. (52.59879, 1.71340) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Partially controlled by signals. | |
Hobart,
TAS Hobart Australia |
Railway Roundabout [National Highway 1 / A6 (Brooker Ave . - Liverpool St.)] (-42.87807, 147.33100) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Newcastle upon Tyne,
England North Tyneside United Kingdom |
A188 (Benton Ln.) / Balliol Business Park (55.01990, -1.58476) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
||
West Moor,
England North Tyneside United Kingdom |
A189 / Great Lime Rd. / White House Dr. (55.03221, -1.59073) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
Oval shaped. | |
Newcastle upon Tyne,
England Newcastle-upon-Tyne United Kingdom |
N Brunton Interchange [A1056 (Great Parkway - Rotary Way) / B1318 (Great North Rd.) / A1 Ramps (55.03473, -1.62841) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
Jesmond,
NSW Newcastle Australia |
A15 (Newcastle Rd.) / A37 (Newcastle Inner City Bypass) (-32.90615, 151.69250) |
Signalized Roundabout/Circle Existing |
Signal None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
Elliptical shaped. | |
Vaucresson,
Île-de-France Hauts-de-Seine France |
Boulevard de Jardy / route Napolean III / E5 Ramps (48.83261, 2.15313) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
Part of diverging diamond interchange (DDI). | |
Dunfermline,
Scotland Fife United Kingdom |
A907 (Appin Crescent - Carnegie Dr.) / A823 (Saint Margarets Dr.) / Holyrood Pl. / East Port (56.07285, -3.45264) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Leeds,
England Leeds United Kingdom |
A6120 (Ring Road Seacroft - Station Rd.) / Cross Gates Rd. / Cross Gates Ln. (53.80830, -1.45279) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
Three approaches are not signalised. | |
Boston Spa,
England Leeds United Kingdom |
Grange Moor Roundabout [A659 (Wattle Syke - Moor End) / A1(M) Ramps] (53.90620, -1.37749) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
Only one approach is signalised. | |
Wolviston,
England Stockton-on-Tees United Kingdom |
A689 (Stockton Rd.) / A1185 / Wolviston Rd. / A19 SB Off-Ramp (54.62691, -1.29597) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
||
Paso Carrasco,
Canelones Paso Carrasco Uruguay |
Ruta Nacional 101 (Avenida de Las Américas) / Calle 106 (Avenida Wilson Ferreira de Aldunate) / Camino Aeropuerto Montevideo (-34.84584, -56.02414) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
||
East Kilbride,
Scotland South Lanarkshire United Kingdom |
A749 (Kingsway) / A725 (E Kilbride Expressway) / (Law Pl. connector) (55.78031, -4.16409) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
||
East Kilbride,
Scotland South Lanarkshire United Kingdom |
A749 / Stewartfield Way / (Kingsgate Retail Park entrance) (55.78233, -4.16570) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
||
Gorleston-on-Sea,
England Norfolk United Kingdom |
A47 (Lowestoft Rd.) / B1534 (Beaufort Way) / Links Rd. (52.55646, 1.71731) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
East Bunbury,
WA Bunbury Australia |
Eelup Rotary [Australind Bypass / Sandridge Rd. / Koombana Dr. / Robertson Dr.] (-33.33619, 115.66705) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Carnide,
Lisbon Lisboa Portugal |
Avenida Mário Soares / Estrada da Correia / Estrada Militar (38.76088, -9.19743) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Gainesville,
FL Alachua Co. United States |
SE 7th St. / SE 4th Ave. (29.64824, -82.31792) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-Lane |
1992 | Pedestrian crossings within circulatory roadway. Completed April 1992. |
Naples,
FL Collier Co. United States |
7th St. N. / 3rd Ave. N. (26.15530, -81.80524) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 9.6483 |
Other (At-Grade) Single-Lane |
1998 | Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Maps linework. |
Naples,
FL Collier Co. United States |
7th St. N. / 7th Ave. N. (26.15619, -81.79971) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5125 |
Other (At-Grade) Single-Lane |
1998 | Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Naples,
FL Collier Co. United States |
7th St. N. / 11th Ave. N. (26.15712, -81.79420) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.7160 |
Other (At-Grade) Single-Lane |
1996 | Installed for traffic calming. Painted splitter islands. Detailed traffic volume, speed data available. ICD estimated from Google Earth. |
Naples,
FL Collier Co. United States |
7th St. N. / 12th Ave. N. (26.15734, -81.79282) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.7160 |
Other (At-Grade) Single-Lane |
1996 | Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Earth. |
Stuart,
FL Martin Co. United States |
N. Colorado Ave. / E. Osceola St. (27.19860, -80.25300) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.9303 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Columbia,
MD Howard Co. United States |
Banneker Rd. / Cul-de-sac (39.21141, -76.87041) |
Traffic Calming Circle Existing |
Unknown Unknown |
3 Approaches 0 Driveways 17.5824 |
Other (At-Grade) Single-Lane |
Functional Class: Local ICD estimated from Google Maps linework. | |
Portland,
OR Multnomah Co. United States |
NW 25th Ave. / NW Quimby St. (45.53328, -122.70277) |
Traffic Calming Circle Existing |
Two-Way Stop None |
3 Approaches 0 Driveways 15.8958 |
Other (At-Grade) Single-Lane |
1988 | Completed 9/30/1988. ICD estimated from Google Maps linework. |
Tallahassee,
FL Leon Co. United States |
Sutor Road / Old Sutor Road (30.42957, -84.21212) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 16.4770 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Portland,
OR Multnomah Co. United States |
NW 25th Ave. / NW Overton St. (45.53190, -122.70270) |
Traffic Calming Circle Existing |
Two-Way Stop None |
4 Approaches 0 Driveways 44.3420 |
Other (At-Grade) Single-Lane |
1988 | Completed 9/30/1988. ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
NW 25th Ave. / NW Marshall St. (45.53040, -122.70270) |
Traffic Calming Circle Existing |
Two-Way Stop None |
4 Approaches 0 Driveways 62.7498 |
Other (At-Grade) Single-Lane |
1988 | Completed 9/30/1988. ICD estimated from Google Maps linework. |
Scottsdale,
AZ Maricopa Co. United States |
E. Via Linda / E. San Pablo Dr. (33.56833, -111.89350) |
Traffic Calming Circle Existing |
Unknown Unknown |
3 Approaches 0 Driveways 49.7573 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Scottsdale,
AZ Maricopa Co. United States |
E. Via Linda / N. 87th St. (33.56715, -111.89500) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 69.6612 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Scottsdale,
AZ Maricopa Co. United States |
E. Via Linda / E. San Rafael Dr. (33.56711, -111.89565) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Earth. | |
Arcata,
CA Humboldt Co. United States |
12th St. / I St. (40.87160, -124.08700) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 48.7687 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Arcata,
CA Humboldt Co. United States |
13th St. / J St. (40.87260, -124.08780) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 11.7404 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Scottsdale,
AZ Maricopa Co. United States |
E. Via Linda / N. 84th St. (33.56832, -111.89880) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 37.8156 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Scottsdale,
AZ Maricopa Co. United States |
E. Via Linda / N. 83rd Pl. (33.56770, -111.90100) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 63.6899 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
61st Ave. S / S Norfolk St. (47.51337, -122.25705) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2006 | |
Seattle,
WA King Co. United States |
34th Ave. SW / SW Henderson St. (47.52286, -122.37530) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 42.7458 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Litchfield Park,
AZ Maricopa Co. United States |
W. Palmilla Blvd. / W. Alvarado Dr. (33.46978, -112.35190) |
Traffic Calming Circle Existing |
Unknown None |
4 Approaches 0 Driveways 23.9107 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Litchfield Park,
AZ Maricopa Co. United States |
Wigwam Creek Blvd. / N. Rattler Way (33.51643, -112.32870) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 16.9277 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Paradise Valley,
AZ Maricopa Co. United States |
Indian Bend Rd. / 70th St. (33.53864, -111.92930) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.7835 |
Other (At-Grade) Single-Lane |
Mini-roundabout ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
Linden Ave. N / N. 42nd St. (47.65774, -122.34850) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 56.3115 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
44th Ave. SW / SW College St. (47.58301, -122.38780) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 37.0576 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
30th Ave. SW / SW Cloverdale St. (47.52648, -122.37120) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 64.5176 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
42nd Ave. SW / SW Hinds St. (47.57318, -122.38570) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 9.6690 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
61st Ave. S / S. Cooper St. (47.51166, -122.25710) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2006 | |
Seattle,
WA King Co. United States |
17th Ave. E. / E. Spring St. (47.61153, -122.31020) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 5.6361 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
40th Ave. SW / SW Manning St. (47.57122, -122.38250) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 7.2520 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
28th Ave. NE / NE Hiram Pl. / NE 120th St. (47.71572, -122.29810) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 164.7289 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
24th Ave. S / S. Dearborn St. (47.59557, -122.30120) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 13.6919 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Phoenix,
AZ Maricopa Co. United States |
E. Mountain View Rd. / N. Central Ave. (33.57510, -112.07360) |
Traffic Calming Circle Existing |
All-Way Yield None |
0 Approaches 0 Driveways 16.9162 |
Other (At-Grade) Single-Lane |
2006 | Mini-roundabout ICD estimated from Google Maps linework. |
Phoenix,
AZ Maricopa Co. United States |
N. 43rd St. / E. Stanford Dr. (33.51700, -111.98930) |
Traffic Calming Circle Existing |
All-Way Yield None |
0 Approaches 0 Driveways 46.7997 |
Other (At-Grade) Single-Lane |
2005 | Mini-roundabout ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
25th Ave. S / S. Dearborn St. (47.59556, -122.30010) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2006 | |
Seattle,
WA King Co. United States |
26th Ave. S / S. Dearborn St. (47.59555, -122.29880) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 48.3244 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
26th Ave. S / S. Judkins St. (47.59209, -122.29900) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 20.9420 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
24th Ave. S / S. Norman St. (47.59301, -122.30120) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 41.0778 |
Other (At-Grade) Unknown |
2006 | 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. |
Seattle,
WA King Co. United States |
29th Ave. S / S. Judkins St. (47.59217, -122.29550) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 12.8873 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
31st Ave. E / E. Denny St. (47.62016, -122.29230) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 64.4023 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Scottsdale,
AZ Maricopa Co. United States |
N. 70th Pl. / E. Chaparral Rd. (33.50954, -111.92900) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 23.8998 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Densmore Ave. N / N 137th St. (47.72867, -122.33830) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 16.8705 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
2nd Ave. NE / NE 91st St. (47.69499, -122.32710) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 8.0388 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Linden Ave. N / N. 36th St. (47.65116, -122.34860) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 35.4002 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Woodlawn Ave. N / N. 36th St. (47.65051, -122.33870) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 12.8730 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
18th Ave. E. / E. Spring St. (47.61154, -122.30890) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 8.0516 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
4th Ave. N / N. Prospect St. (47.62890, -122.34880) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 10.4636 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Scottsdale,
AZ Maricopa Co. United States |
N. 74th St. / E. Sweetwater Ave. (33.60395, -111.92155) |
Traffic Calming Circle Existing |
All-Way Yield None |
0 Approaches 0 Driveways 16.7640 |
Other (At-Grade) Unknown |
2003 | Modified by City in 2005 to improve operation as roundabout. 21442 |
Seattle,
WA King Co. United States |
Sunnyside Ave. N / N. 43rd St. (47.65912, -122.33020) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2006 | |
London,
ON Middlesex County Canada |
Lambton Dr. / Oxford Dr. (43.00616, -81.27515) |
Traffic Calming Circle Existing |
Unknown Unknown |
5 Approaches 0 Driveways 38.4291 |
Other (At-Grade) Single-Lane |
Constructed sometime in the 1970s. Functional Class: Local ICD estimated from Google Maps linework. | |
Seattle,
WA King Co. United States |
21st Ave. E / E. Republican St. (47.62320, -122.30470) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 5.6349 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
Willimantic,
CT Windham Co. United States |
Eastern Rd. / (driveway) (ECSU Campus by clock tower) (41.72001, -72.21691) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0693 |
Other (At-Grade) Single-Lane |
1999 | Not properly signed and painted, but lots of potential for demonstrating this intersection concept. ICD estimated from Google Maps linework. |
Boulder,
CO Boulder Co. United States |
Arapahoe Ave. / 4th St. (40.01294, -105.29160) |
Traffic Calming Circle Existing |
Two-Way Stop None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Boulder,
CO Boulder Co. United States |
Arapahoe Ave. / 5th St. (40.01295, -105.28920) |
Traffic Calming Circle Existing |
Two-Way Stop None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Boulder,
CO Boulder Co. United States |
Balsam Ave. / 14th St. (40.02675, -105.27840) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.4619 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Boulder,
CO Boulder Co. United States |
Balsam Ave. / 15th St. (40.02675, -105.27660) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 8.2310 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Boulder,
CO Boulder Co. United States |
Evergreen Ave. / 9th St. (40.03106, -105.28560) |
Traffic Calming Circle Existing |
Unknown None |
4 Approaches 0 Driveways 16.4609 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Boulder,
CO Boulder Co. United States |
Maxwell Ave. / 6th St. (40.02176, -105.28860) |
Traffic Calming Circle Existing |
Two-Way Stop None |
4 Approaches 0 Driveways 12.8046 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Boulder,
CO Boulder Co. United States |
Pearl St. / 4th St. (40.01571, -105.29050) |
Traffic Calming Circle Existing |
Unknown None |
4 Approaches 0 Driveways 20.1234 |
Other (At-Grade) Single-Lane |
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. | |
Boulder,
CO Boulder Co. United States |
Pine St. / 15th St. (40.02072, -105.27670) |
Traffic Calming Circle Existing |
Unknown None |
4 Approaches 0 Driveways 16.4634 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Boulder,
CO Boulder Co. United States |
Pine St. / 17th St. (40.02126, -105.27410) |
Traffic Calming Circle Existing |
Unknown None |
4 Approaches 0 Driveways 10.9755 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Littleton,
CO Arapahoe Co. United States |
Franklin St. / Cherryville Rd. (39.61832, -104.96920) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 8.2800 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Greenwood Village,
CO Arapahoe Co. United States |
S. Monaco St. / E. Berry Ave. (39.61682, -104.91340) |
Traffic Calming Circle Existing |
Unknown Unknown |
3 Approaches 0 Driveways 11.9603 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
Greenwood Village,
CO Arapahoe Co. United States |
S. Monaco St. / E. Dorado Ave. (39.61319, -104.91350) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 9.2007 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
Greenwood Village,
CO Arapahoe Co. United States |
S. Monaco St. / E. Dorado Pl. (39.61199, -104.91350) |
Traffic Calming Circle Existing |
Unknown Unknown |
3 Approaches 0 Driveways 11.0410 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |