City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Huntsville,
AL Madison Co. United States |
Home Depot Access / Costco Access (34.74251, -86.60383) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 30.4236 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1998-2002). 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. |
Fort Mill,
SC York Co. United States |
Assembly Dr. / First Baxter Crossing (35.02980, -80.96839) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.7889 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1998-2002). ICD estimated from Google Maps linework. |
Englewood,
CO Arapahoe Co. United States |
Englewood Pkwy. / S. Cherokee St. (39.65491, -104.99110) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 41.3782 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | ICD estimated from Google Maps linework. |
Escalon,
CA San Joaquin Co. United States |
1st Ave. / Riesling Way (37.79437, -121.01140) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8755 |
Other (At-Grade) Single-Lane |
2000 | Painted splitter islands. ICD estimated from Google Maps linework. |
Hayward,
CA Alameda Co. United States |
Orchard Ave. / Joyce St. (37.65808, -122.07850) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.9103 |
Other (At-Grade) Single-Lane |
2000 | Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf). ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Monte Vista Dr. East / W. 22nd St. (40.41451, -105.13180) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 24.5519 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Monte Vista Dr. West / W. 22nd St. (40.41449, -105.13290) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 26.3706 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
New Castle Dr. / Tabernash Dr. (40.42599, -105.12010) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 24.5477 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Loveland,
CO Larimer Co. United States |
Valley Oak Dr. / Clearwater Dr. (40.44328, -105.02180) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 34.5398 |
Other (At-Grade) Single-Lane |
2000 | Date estimated. Functional Class: Local ICD estimated from Google Maps linework. |
Parker,
CO Douglas Co. United States |
Main St. / (unknown) (39.51799, -104.75580) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 19.3480 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Durham,
NC Durham Co. United States |
Glendale Ave. / Washington St. (36.02251, -78.90046) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 34.7744 |
Other (At-Grade) Single-Lane |
2000 | Modified circle, part of I-85 detour route. ICD estimated from Google Maps linework. |
New London,
CT New London Co. United States |
Shaw St. / Howard St. / Willets Ave. (41.34284, -72.09972) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.9700 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Kennewick,
WA Benton Co. United States |
27th Ave. / Union St. / Southridge Blvd / W Creekstone Dr. (46.18497, -119.18040) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.5168 |
Other (At-Grade) Single-Lane |
2000 | Completed August 25, 2000. Right-turn bypass on WB approach. Was 3-leg intersection; fourth leg added to west as part of project. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Kingston,
NY Ulster Co. United States |
I-587 / Rte 28 / I-87 Ramps / Washington Ave. (41.94362, -74.02840) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2000 | A 600 ft diameter traffic circle was replaced by 200 ft diameter roundabout. At Exit 19 from I-87. I-587 terminates in roundabout. |
Provo,
UT Utah Co. United States |
Riverside Ave. / W 1720 North (40.25703, -111.66810) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.8749 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Phoenix,
AZ Maricopa Co. United States |
E. Cotton Center Blvd. / S. 44th Pl. (33.40279, -111.98790) |
Other Existing |
Unknown Unknown |
0 Approaches 0 Driveways 163.5163 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | ICD estimated from Google Maps linework. |
Phoenix,
AZ Maricopa Co. United States |
Pointe Pkwy. / S 48th St. (33.37162, -111.97410) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | |
Columbia,
MD Howard Co. United States |
Golden Straw Ln. / Davis Rd. (39.21597, -76.81084) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2000 | Completed April 28, 2000. Pedestrian ramps into circulatory roadway. |
Hutchinson,
KS Reno Co. United States |
23rd Ave. / Severence St. (38.07940, -97.91340) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.7846 |
Other (At-Grade) Single-Lane |
2000 | Near the state fairgrounds in Hutchinson Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Manhattan,
KS Riley Co. United States |
Kimball Ave. / Grand Mere Pkwy. (39.20168, -96.63786) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.3931 |
Other (At-Grade) Single-Lane |
2000 | Completed 3/2000. Built as part of new Colbert Hills Golf Course. Fatal crash January 31, 2010. 11861-05. Functional Class: Collector ICD estimated from Google Maps linework. |
Bend,
OR Deschutes Co. United States |
NW Mt. Washington Dr. / Shevlin Park Rd. (44.06780, -121.35530) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.7584 |
Other (At-Grade) Single-Lane |
2000 | South leg on Mt. Washington Drive added as part of new development. ICD estimated from Google Maps linework. |
Bend,
OR Deschutes Co. United States |
NW Mt. Washington Dr. / NW Crossing Dr. (44.05890, -121.35670) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.6144 |
Other (At-Grade) Single-Lane |
2000 | Both roadways brand new as part of new development. ICD estimated from Google Maps linework. |
Federal Way,
WA King Co. United States |
Weyerhaeuser Way S / 33rd Pl S / 32nd Dr. S (47.29863, -122.29280) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.6385 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Opened April 2000. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Lewisville,
NC Forsyth Co. United States |
Concord Church Rd. / US 421 SB Ramp / Williams Rd. (36.08978, -80.43072) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.9191 |
Freeway Ramps (Grade-Separated) Single-Lane |
2000 | Solved capacity problem. Previously controlled by one-way stop ICD estimated from Google Maps linework. |
Olathe,
KS Johnson Co. United States |
Sheridan Rd. / Rogers Rd. (38.87200, -94.79430) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.7027 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | ICD estimated from Google Maps linework. |
Claremont,
CA Los Angeles Co. United States |
Indian Hill Blvd. / Bonita St. (34.09662, -117.71930) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2000 | Temporary roundabout installed in August 1999, removed in April 2000. Strong public negative opinion cited as reason for removal. (Westernite, July-August 2000, pp. 2-3) |
Parkville,
MO Platte Co. United States |
MO 45 (Tom Watson Pkwy.) / National Dr. (39.21016, -94.70027) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.1210 |
Other (At-Grade) Single-Lane |
2000 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Park City,
UT Summit Co. United States |
Rte 224 (Deer Valley Drive) / Heber Avenue / Marsac Avenue (40.64572, -111.49500) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 46.2161 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | See: www.Roundaboutsusa.com Information as reported in Salt Lake Tribune article: http://www.sltrib.com/2000/Sep/09142000/utah/22072.htm Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Las Vegas (Summerlin),
NV Clark Co. United States |
Havenwood Ave. / Desert Marigold Ln. / Navajo Willow Ln. (36.13360, -115.32110) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.5483 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Functional Class: Collector. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework. |
Scottsdale,
AZ Maricopa Co. United States |
N. 64th St. / E. Lafayette Blvd. (33.49474, -111.94330) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.9119 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Brunswick,
MD Frederick Co. United States |
MD 17 / A St. / B St. / Maryland Ave. (39.31433, -77.62807) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 42.5054 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Santa Barbara,
CA Santa Barbara Co. United States |
Milpas St. / US 101 NB Ramps / Carpinteria St. (34.42073, -119.67765) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Oblong shaped. ICD = 250 ft x 125 ft. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05. |
Topeka,
KS Shawnee Co. United States |
Rice Rd. / I-70 WB Ramps / Sycamore Dr. (39.03610, -95.62310) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.5293 |
Freeway Ramps (Grade-Separated) Single-Lane |
2000 | Part of a major realignment of I-70 and K-4. Sycamore Drive is one way with two westbound lanes (into the roundabout). Partial cloverleaf AB interchange type. Completed October 2000. ICD estimated from Google Maps linework. |
Topeka,
KS Shawnee Co. United States |
Rice Rd. / I-70 EB Ramps / Cyprus Drive (39.03190, -95.62320) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.8817 |
Freeway Ramps (Grade-Separated) Single-Lane |
2000 | Part of a major realignment of I-70 and K-4. Cyprus Drive is One Way Eastbound (away from the roundabout). Partial cloverleaf AB interchange type. Completed October 2000. ICD estimated from Google Maps linework. |
Lacey,
WA Thurston Co. 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 32.5438 |
Other (At-Grade) Single-Lane |
2000 | Completed November 1, 2000. ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
Sugarloaf Pkwy. / Denison St. (39.33490, -77.34180) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 36.9503 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
MD 355 / Sugarloaf Pkwy. (39.32862, -77.35193) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.8013 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
MD 355 / Sprigg St. (39.33070, -77.35654) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.4954 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
Bush Creek Dr. / Major Smith Ln. (39.33507, -77.35263) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.6364 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Federal Way,
WA King Co. United States |
S 323rd St. / 32nd Ave. S (47.31214, -122.29250) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.5368 |
Other (At-Grade) Single-Lane |
2000 | Opened April 2000. ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
Bennett Creek Ave. / Bennett Creek Rd. (39.32223, -77.35181) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.2613 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Colorado Springs,
CO El Paso Co. United States |
Pine Manor Dr. / Stoneglen Dr. (38.96827, -104.76670) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 26.9289 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
Bennett Creek Ave. / Bennett Creek Blvd. (39.32256, -77.34935) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.8808 |
Other (At-Grade) Single-Lane |
2000 | 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. |
New London,
CT New London Co. United States |
Shaw St. / Pequot Ave. / Nameaug St. / Driveway to Pfizer (41.34204, -72.09873) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.8671 |
Other (At-Grade) Single-Lane |
2000 | Functional Class: Collector ICD estimated from Google Maps linework. |
Hilton Head,
SC Beaufort Co. United States |
US 278 / Pope Ave. / Greenwood Dr. / William Hilton Pkwy. (32.15560, -80.76283) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 91.0011 |
Other (At-Grade) Single-Lane |
2000 | Converted rotary with large diameter. Right turn bypass lanes on all legs. Conversion Year Completed estimated (1994-2005). ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
NE Mt. Hood Ave. / Frontage Rd. / PDX Airport Economy Blue Lot / PDX Airport Economy Red Lot (45.57770, -122.55950) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7822 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
North Harford,
MD Harford Co. United States |
MD 165 / MD 24 (39.67220, -76.40930) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.1750 |
Other (At-Grade) Single-Lane |
2000 | Rural Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Provo,
UT Utah Co. United States |
200 West (Freedom Blvd.) / 920 South (40.22177, -111.66230) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.5341 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Park City,
UT Summit Co. United States |
Powderwood Dr. / Factory Outlet Parking (40.72733, -111.55255) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.4374 |
Other (At-Grade) Single-Lane |
2000 | Pedestrian access to central island. ICD estimated from Google Maps linework. |
Park City,
UT Summit Co. United States |
Kilby Rd. / Factory Outlet Parking (40.73040, -111.55040) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.3918 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | ICD estimated from Google Maps linework. |
Orem,
UT Utah Co. United States |
1200 South / 400 West (40.27531, -111.70480) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 30.9811 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Bainbridge Island,
WA Kitsap Co. United States |
High School Rd. / Madison Ave. (47.63579, -122.52100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.9484 |
Other (At-Grade) Single-Lane |
2000 | Greatly reduced congestion. Initial public opposition has turned to full support. Project located next to 3 schools. Separated sidewalks, timed yellow flashing lights during school crossing. Crossing guards. Near library and shopping center. Opened October 2000. ICD estimated from Google Maps linework. |
Urbana,
MD Frederick Co. United States |
MD 80 / Sugarloaf Pkwy. / Bennett Creek Blvd. (39.32467, -77.34974) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.6619 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Rural ICD estimated from Google Maps linework. |
Tooele,
UT Tooele Co. United States |
W 2000 N / N 70 W (40.56555, -112.30310) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.1987 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Lacey,
WA Thurston Co. United States |
Marvin Rd. / Britton Pkwy. (47.06905, -122.77090) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.3682 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Completed September 14, 2000. Functional Class: Arterial ICD estimated from Google Maps linework. |
Okemos,
MI Ingham Co. United States |
Hamilton Rd. / Marsh Rd. (42.71625, -84.42687) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.8350 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | ICD estimated from Google Maps linework. |
Frisco,
CO Summit Co. United States |
SH 9 / I-70 WB Ramps (39.59339, -106.09700) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 34.0524 |
Freeway Ramps (Grade-Separated) Single-Lane |
2000 | Highway ref. pt. 70-202.35. ICD estimated from Google Maps linework. |
Aspen,
CO Pitkin Co. United States |
SR 82 / Maroon Creek Rd. / Castle Creek Rd. (39.19557, -106.84025) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | |
Greenwood Village,
CO Arapahoe Co. United States |
Peoria St. / Cherry Creek Dr. (39.61015, -104.84800) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.7631 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Golden,
CO Jefferson Co. United States |
Jefferson County Pkwy. / Civic Center (39.72717, -105.19940) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.9051 |
Other (At-Grade) Single-Lane |
2000 | Feeds parking lot ICD estimated from Google Maps linework. |
Boynton Beach,
FL Palm Beach Co. United States |
Hagen Ranch Rd. / Gateway Blvd. / Aberdeen Lakes Rd. (26.54660, -80.16390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.5051 |
Other (At-Grade) Single-Lane |
2000 | Date estimated. ICD estimated from Google Maps linework. |
Boynton Beach,
FL Palm Beach Co. United States |
Hagen Ranch Rd. / Le Chalet Blvd. (26.55650, -80.15710) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.2298 |
Other (At-Grade) Single-Lane |
2000 | Date estimated. ICD estimated from Google Maps linework. |
University Place,
WA Pierce Co. United States |
Grandview Dr. / 56th St. W (47.20565, -122.56890) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.3417 |
Other (At-Grade) Single-Lane |
2000 | Opened September 2000. ICD estimated from Google Maps linework. |
University Place,
WA Pierce Co. United States |
Grandview Dr. / 62nd Ct. W / Park Entrance (47.20033, -122.56890) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.7785 |
Other (At-Grade) Single-Lane |
2000 | Opened September 2000. ICD estimated from Google Maps linework. |
University Place,
WA Pierce Co. United States |
Grandview Dr. / Bristonwood Dr. / 48th St. W (47.21334, -122.56880) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9607 |
Other (At-Grade) Single-Lane |
2000 | Opened September 2000. ICD estimated from Google Maps linework. |
University Place,
WA Pierce Co. United States |
Grandview Dr. / Cirque Dr. (47.21093, -122.56880) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.1506 |
Other (At-Grade) Single-Lane |
2000 | Opened September 2000. ICD estimated from Google Maps linework. |
Kemptville,
ON United Counties of Leeds and Grenville Canada |
CR 43 / Rideau River Rd. (45.02990, -75.63668) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2004). ICD estimated from Google Maps linework. |
Ladera Ranch,
CA Orange Co. United States |
O'Neill Dr. / Benjamin Dr. (33.57070, -117.63860) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.8341 |
Other (At-Grade) Single-Lane |
2000 | http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php. Date estimated. Functional Class: Collector ICD estimated from Google Maps linework. |
Ladysmith,
BC Vancouver Island Regional District Canada |
1st Ave. / Symonds St. (48.99727, -123.82330) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4258 |
Other (At-Grade) Single-Lane |
2000 | First roundabout in British Columbia. Sponsored by ICBC. http://www.sustainability.ca/Docs/Transportation%20Case%20Studies-%20Technical%20Engineering%20Solutions.pdf?CFID=1123696&CFTOKEN=10586703 ICD estimated from Google Maps linework. |
Brighton,
MI Livingston Co. United States |
Main St. / S 3rd St. (42.52942, -83.78761) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.1233 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Rochester,
MN Olmstead Co. United States |
Fox Valley Dr. / Fox Knoll Dr. SW (44.00954, -92.50074) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.7826 |
Other (At-Grade) Single-Lane |
2000 | Previously controlled by new Functional Class: Local ICD estimated from Google Maps linework. |
Lakewood,
CO Jefferson Co. United States |
S. Allison Pkwy. / W. Virginia Ave. (39.70705, -105.08390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 1 Driveways 33.9964 |
Other (At-Grade) Single-Lane |
2000 | Functional Class: Local ICD estimated from Google Maps linework. |
Honolulu,
HI Oahu Co. United States |
Likini St. / Ala Ilima St. / Ala Lilikoi St. (21.35054, -157.91460) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.4720 |
Other (At-Grade) Single-Lane |
2000 | Roundabout is 500 ft from Salt Lake Elementary School. http://starbulletin.com/2000/02/28/news/story9.html ICD estimated from Google Maps linework. |
Calgary,
AB Calgary Region Canada |
McKenzie Towne Blvd. / McKenzie Towne Gt. / Prestwick Blvd. / Inverness Gt. (50.91650, -113.96430) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 1 Driveways 80.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Fire station has direct access to circulatory roadway. Year Completed estimated (before 2002). |
Rochester,
MN Olmsted Co. United States |
College Dr. SE / College Pkwy. SE (north) (44.01949, -92.42918) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2000 | |
Rochester,
MN Olmsted Co. United States |
UCR Dr. SE / Ucr Pkwy SE (south) (44.01538, -92.43011) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.3809 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Howard,
WI Brown Co. United States |
Belmont Rd. / Belle Plane Rd. (44.58361, -88.09459) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.9671 |
Other (At-Grade) Single-Lane |
2000 | Roundabout was constructed in center of residential subdivision south of Lineville Road. Roundabout is slightly smaller than the Lineville roundabouts. Completed August 2000. http://www.co.brown.wi.us/Planning/roundabouts.html Functional Class: Local ICD estimated from Google Maps linework. |
Colorado Springs,
CO El Paso Co. United States |
Rockhurst Blvd. / Montebello Dr. (38.90582, -104.78980) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 20.4468 |
Other (At-Grade) Single-Lane |
2000 | 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 |
Brainard Dr. / Squirreltail Dr. (38.96376, -104.74410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.2161 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Aiken,
SC Aiken Co. United States |
E Gate Dr. / Aiken Mall Dr. SW / (parking lot) (33.51065, -81.71479) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.8785 |
Other (At-Grade) Single-Lane |
2000 | Channelized right-turn lanes on all legs. No Left Turn signs under Yield signs. Year Completed estimated (1994-2005). ICD estimated from Google Maps linework. |
Aurora,
CO Arapahoe Co. United States |
S Old Tom Morris Rd. / Catawba Cir. / (golf course parking lot) (39.68629, -104.70910) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.0875 |
Other (At-Grade) Single-Lane |
2000 | Windmill in central island. Year Completed estimated (1999-2003). ICD estimated from Google Maps linework. |
Bluffton,
SC Beaufort Co. United States |
Bridgewater Dr. / Parkside Dr. (32.27840, -80.90985) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.4295 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1994-2005). ICD estimated from Google Maps linework. |
Vaughan,
ON York Canada |
Cranston Park Ave. / Melville Ave. / Drummond Dr. (43.86528, -79.52939) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.8598 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2002). ICD estimated from Google Maps linework. |
St Catharines,
ON Niagara Canada |
Suzanne Rochon-Burnett Circle (University Rd. E / Greenhouse Ln. / Ray Woodfield Dr. / John McDonald St.) (43.12007, -79.24428) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2000 | Initial completion estimated (before 2003). Modified approximately 2003-2007 to realign University Road leg. ICD estimated from Google Maps linework. 21442 |
Knoxville,
TN Knox Co. United States |
Gleason Dr. SW / Wellsley Park Rd. SW (35.92329, -84.02883) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.3914 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1997-2002). Original two-lane circulatory roadway with concentric lane line. Striped out inner lane of circulatory roadway to make single-lane around 2014-2016. ICD estimated from Google Maps linework. |
Saguenay,
QC Saguenay Canada |
Boulevard du Saguenay / Rue Moissan / Rue Oersted / Boulevard Mellon (48.43281, -71.17983) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 31.6974 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2005). ICD estimated from Google Maps linework. |
Mount Pleasant,
SC Charleston Co. United States |
Park West Blvd. / Queensgate Way (32.89109, -79.78477) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 59.1701 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1999-2002). ICD estimated from Google Maps linework. |
Chambly,
QC La Vallée-du-Richelieu Regional County Municipality Canada |
Avenue Bourgogne / Avenue de Salaberry / Rue Martel (45.44894, -73.29059) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.1362 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2009). ICD estimated from Google Maps linework. |
Sykesville,
MD Carroll Co. United States |
Old Washington Rd. (MD 97) / W Old Liberty Rd. (39.42906, -77.00755) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.1330 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1995-2005). ICD estimated from Google Maps linework. |
Clovis,
CA Fresno Co. United States |
Deauville Cir. / Armstrong Ave. (36.86322, -119.67286) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 58.2883 |
Other (At-Grade) Single-Lane |
2000 | Pedestrian crossing next to circulatory roadway. ICD estimated from Google Maps linework. |
Prescott,
AZ Yavapai Co. United States |
Blooming Hills Dr. / S Blooming Hills Dr. (34.58020, -112.44489) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.4332 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1992-2002). ICD estimated from Google Maps linework. |
Saguenay,
QC Saguenay Canada |
Rue Jacques-Cartier E / Rue du Foyer / Rue des Franciscaines (48.42346, -71.03839) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.3626 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2005). ICD estimated from Google Maps linework. |
Yamachiche,
QC Maskinongé Canada |
Boulevard Saint Laurent E / Route Ste-Anne O / Route du Pays Brûlé (46.26235, -72.87783) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.1111 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2005). ICD estimated from Google Maps linework. |
Saguenay,
QC Saguenay Canada |
Rue Jacques-Cartier E / Boulevard Talbot (48.42400, -71.04228) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 30.1177 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2005). ICD estimated from Google Maps linework. |
Pleasanton,
CA Alameda Co. United States |
Mill Creek Pl. / Oak Vista Way (37.65794, -121.89347) |
Traffic Calming Circle Existing |
Uncontrolled None |
3 Approaches 1 Driveways 16.0738 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1993-2002). ICD estimated from Google Maps linework. |
Syracuse,
UT Davis Co. United States |
S Bluff Rd. / S 2000 W / W 2700 S (41.07470, -112.06459) |
Roundabout Existing |
All-Way Yield None |
6 Approaches 0 Driveways 33.3129 |
Other (At-Grade) Single-Lane |
2000 | Painted splitter islands. Year Completed estimated (1997-2003). ICD estimated from Google Maps linework. |
Carthage,
MO Jasper Co. United States |
E Airport Dr. / S Grand Ave. / Fairlawn Ave. (37.14749, -94.31065) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 50.4549 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (1997-2003). ICD estimated from Google Maps linework. |