|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Greenville,
SC Greenville Co. United States |
Rocky Slope Rd. / Sedley Rd. / Legacy Park Rd. (34.82922, -82.33052) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.3523 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2007-2008). ICD estimated from Google Maps linework. |
|
Greenville,
SC Greenville Co. United States |
Rocky Slope Rd. / Algonquin Trl. / Chadsworth Dr. (34.83080, -82.33141) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.3321 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2007-2008). ICD estimated from Google Maps linework. |
|
Fairfield,
OH Butler Co. United States |
River Rd. / Gray Rd. (39.32691, -84.59580) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | https://www.fairfield-city.org/839/River-and-Gray-Roundabout |
|
San Francisco,
CA San Francisco Co. United States |
Juan Bautista Circle (37.71804, -122.47795) |
Other Existing |
All-Way Stop Unknown |
7 Approaches 0 Driveways 120.9281 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Los Angeles,
CA Los Angeles Co. United States |
S Orange Grove Ave. / S Ogden Dr. (34.06618, -118.35985) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 23.7449 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Longueuil,
QC Longueuil Canada |
Boulevard Vauquelin / Rue du R-100 (45.52801, -73.43090) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3451 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | Fourth leg stubbed. Concentric circulatory roadway striping. https://www.facebook.com/VilleDeLongueuil/photos/carrefours-giratoires-un-carrefour-giratoire-entrera-bientôt-en-service-à-linter/872242556120053/ ICD estimated from Google Maps linework. |
|
Riverpark,
CA Ventura Co. United States |
N Oxnard Blvd. / Garonne St. / Kiawah River Dr. (34.24692, -119.17459) |
Other Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 135.2541 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functions as series of T-intersections. Pedestrian access to central island; parking along circulatory roadway. ICD estimated from Google Maps linework. | |
|
Riverpark,
CA Ventura Co. United States |
N Oxnard Blvd. / N Ventura Blvd. / Moss Landing Blvd. (34.24940, -119.17267) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 69.1059 |
Other (At-Grade) Single-Lane |
Yield lines but no yield signs. Parking along circulatory roadway. ICD estimated from Google Maps linework. | |
|
Oxnard,
CA Ventura Co. United States |
Forest Park Blvd. / N Ventura Rd. (34.24629, -119.17948) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.3886 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Series of three roundabouts. ICD estimated from Google Maps linework. |
|
Oxnard,
CA Ventura Co. United States |
Forest Park Blvd. / N Oxnard Blvd. (34.24458, -119.17711) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.4023 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Series of three roundabouts. ICD estimated from Google Maps linework. |
|
Oxnard,
CA Ventura Co. United States |
Forest Park Blvd. / Moonlight Park Ave. (34.24280, -119.17467) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.4287 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Series of three roundabouts. ICD estimated from Google Maps linework. |
|
Oxnard,
CA Ventura Co. United States |
Thames River Dr. / Kiawah River Dr. (34.24368, -119.16850) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 27.6442 |
Other (At-Grade) Single-Lane |
2005 | Year Completed estimated (2004-2006). ICD estimated from Google Maps linework. |
|
South Bank,
CA Ventura Co. United States |
Wagon Wheel Rd. / Saddle Ave. / Winchester Ave. (34.23667, -119.18264) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.5077 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
South Bank,
CA Ventura Co. United States |
Wagon Wheel Rd. / Cactus Dr. (34.23892, -119.18429) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5319 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
8th St. / Townsend St. / Division St. / Kansas St. (37.76992, -122.40393) |
Other Existing |
All-Way Stop None |
5 Approaches 0 Driveways 33.0431 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Bowling Green,
OH Wood Co. United States |
E Wooster St. / I-75 SB Ramps (41.37453, -83.61786) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.0567 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework. |
|
Bowling Green,
OH Wood Co. United States |
E Wooster St. / I-75 NB Ramps (41.37445, -83.61400) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.0568 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework. |
|
North Liberty,
IA Johnson Co. United States |
N Front St. / Penn St. (41.75206, -91.59801) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 2 Driveways 32.0763 |
Other (At-Grade) Single-Lane |
2019 | Completed Fall 2019. ICD estimated from Google Maps linework. |
|
North Liberty,
IA Johnson Co. United States |
N Front St. / N Bend Dr. (41.75695, -91.59798) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2199 |
Other (At-Grade) Single-Lane |
2019 | Completed September 2019. The adjacent dead-end road to the west has been extended up to connect with Front Street at a 90-degree angle across from the existing commercial entrance drive on the east side of Front Street. In the NW quadrant of the roundabout, the farm field site has been redeveloped as a new elementary school. ICD estimated from Google Maps linework. |
|
Coralville,
IA Johnson Co. United States |
Commerce Dr. / Commercial Park (41.69560, -91.61393) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2389 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
|
Coralville,
IA Johnson Co. United States |
12th Av. / Holiday Rd. (41.69491, -91.58287) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.4032 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. |
|
Coralville,
IA Johnson Co. United States |
E 7th St. / E 2nd Ave. (41.67892, -91.56378) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.7092 |
Other (At-Grade) Single-Lane |
2019 | Opened to traffic August 2019. East leg will re-open October 2019; north leg open to traffic summer 2020. ICD estimated from Google Maps linework. |
|
Coralville,
IA Johnson Co. United States |
Oakdale Blvd. / Jones Blvd. (41.70758, -91.61387) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.4483 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. |
|
Port Elgin,
NB Westmorland Canada |
Trans Canada Hwy / Hwy 15 / Shemogue Rd. (46.05419, -64.09329) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 123.4968 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Tulsa,
OK Tulsa Co. United States |
S Hudson Ave. / E 36th St. (36.11156, -95.91344) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 1 Driveways 29.9108 |
Other (At-Grade) Single-Lane |
No splitter islands. ICD estimated from Google Maps linework. | |
|
Calgary,
AB Alberta Canada |
Valley Ridge Blvd. NW / Hwy 1 (Trans Canada Hwy) WB Offramp (51.08997, -114.24906) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.2574 |
Freeway Ramps (Grade-Separated) Single-Lane |
2006 | Year Completed estimated (2005-2007). ICD estimated from Google Maps linework. |
|
Aberdeen,
MD Harford Co. United States |
Old Philadelphia Rd. (MD 7) / Perryman Rd. (MD 159) (39.48791, -76.19155) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.7911 |
Other (At-Grade) Single-Lane |
2019 | https://www.facebook.com/pg/Harford-County-Roundabouts-308793279204833/posts/ ICD estimated from Google Maps linework. |
|
Frederick,
MD Frederick Co. United States |
Jefferson Pike (MD 180) / Mt Zion Rd. (39.38286, -77.48054) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.9250 |
Other (At-Grade) Single-Lane |
2019 | Opened August 2019. https://www.fredericknewspost.com/news/politics_and_government/public_safety/md-roundabout-opened/article_e67c26f7-ac5c-5931-b2e0-9e68faaa77d7.html ICD estimated from Google Maps linework. |
|
Kensington,
CA Contra Costa Co. United States |
Kensington Circle (Colusa Ave. / Oak View Ave. / Berkeley Park Blvd.) (37.89957, -122.28708) |
Other Existing |
All-Way Stop None |
6 Approaches 0 Driveways 30.1578 |
Other (At-Grade) Single-Lane |
Stop control, parking along circulatory roadway. In 1992 the central island was a narrow oval on the NW-SE diagonal and traffic moved too fast. Over the years Contra Costa County has widened the island, closer to a circle, with paint and rumble strips, and slowed the traffic. ICD estimated from Google Maps linework. | |
|
Boise,
ID Ada Co. United States |
Fort St. / Robbins Rd. / N 3rd St. (43.61644, -116.19328) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.8572 |
Other (At-Grade) Single-Lane |
2019 | https://www.cityofboise.org/departments/planning-and-development-services/robbins-roundabout/ ICD estimated from Google Maps linework. |
|
Mount Vernon,
OH Knox Co. United States |
Public Square (Main St. / High St.) (40.39362, -82.48543) |
Other Existing |
All-Way Yield None |
4 Approaches 4 Driveways 88.2325 |
Other (At-Grade) Single-Lane |
1876 | The intersection at Public Square was platted in 1805 but converted to its current configuration in the mid-1890's following the construction of the Soldiers' Monument. Parking along circulatory roadway, pedestrian access to central island. https://www.historicknoxohio.org/index.php/historical-districts/mount-vernon-districts/8-downtown-district/34-public-square. ICD estimated from Google Maps linework. |
|
Buford,
GA Hall Co. United States |
GA 347 (Lanier Islands Pkwy.) / Big Creek Rd. / New Bethany Rd. (34.15965, -83.99338) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.5077 |
Other (At-Grade) Single-Lane |
2019 | https://www.gainesvilletimes.com/news/more-roundabouts-coming-hall-county-why-officials-them/ ICD estimated from Google Maps linework. |
|
Tillsonburg,
ON Oxford Canada |
Vienna Rd. (Hwy 19) / Talbot Rd. (Hwy 3) (42.84913, -80.72222) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.5272 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2013-2016). ICD estimated from Google Maps linework. |
|
Athens,
OH Athens Co. United States |
W Union St. / Smith St. / (parking lot) (39.32941, -82.10731) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.1719 |
Other (At-Grade) Single-Lane |
2014 | Small roundabout, primarily to assist with clarifying driveway locations and where peds should cross. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |
|
Colfax,
CA Placer Co. United States |
S Auburn St. / I-80 WB Ramps / (unknown) (39.09472, -120.95079) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.5154 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | City of Colfax is lead agency; Caltrans, Placer County, and developer mitigation funds paid for it. Expected completion 2019. Current configuration is a tee intersection; after construction there will be a fourth leg. ICD estimated from Google Maps linework. |
|
Kinkora,
PE Prince Canada |
Newton Rd. / Scales Pond Rd. (46.33693, -63.60768) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2018 | https://www.cbc.ca/news/canada/prince-edward-island/pei-rural-roundabout-farmers-chief-engineer-kinkora-1.4656807 |
|
Alexandria,
MN Douglas Co. United States |
Hazel Hill Rd. SE / McKay Ave. S / 34th Ave. E (45.86060, -95.35298) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.1013 |
Other (At-Grade) Single-Lane |
2017 | https://www.voiceofalexandria.com/news/local/roundabout-should-be-finished-by-labor-day-weekend/article_f6af82d6-8c0d-11e7-a3f0-2b7a68b8879b.html ICD estimated from Google Maps linework. |
|
Augusta,
GA Richmond Co. United States |
Wheeler Rd. / Aumond Rd. (33.48981, -82.05141) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.9052 |
Other (At-Grade) Single-Lane |
2019 | https://www.wjbf.com/news/out-there-somewhere/out-there-somewhere-wrong-way-a-roundabout/ ICD estimated from Google Maps linework. |
|
Spokane,
WA Spokane Co. United States |
W Woodside Ave. / N F St. (47.72087, -117.45875) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2017 | |
|
Spokane,
WA Spokane Co. United States |
W Woodside Dr. / W Dell Dr. (47.72059, -117.45289) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 78.7411 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Spokane,
WA Spokane Co. United States |
W Woodside Ave. / N Alberta St. (47.71971, -117.44693) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.1223 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Spokane,
WA Spokane Co. United States |
S Cook St. / E 42nd Ave. (47.61546, -117.37397) |
Traffic Calming Circle Existing |
Uncontrolled None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2004 | |
|
Spokane,
WA Spokane Co. United States |
S Stonington Ln. / E 42nd Ave. (47.61546, -117.37287) |
Traffic Calming Circle Existing |
Uncontrolled None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2004 | |
|
Spokane,
WA Spokane Co. United States |
US 2 / S Deer Heights Rd. (47.64308, -117.55018) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.5075 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | Developer mitigation project - October 2019. ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Grijalva Dr. / Gonzalez Dr. (37.71638, -122.47919) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 21.7298 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Bucareli Dr. / Gonzalez Dr. (37.71695, -122.48001) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 18.8953 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Font Blvd. / Gonzalez Dr. (37.71679, -122.47592) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 30.2325 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Font Blvd. / Cambon Dr. (37.71590, -122.47445) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 28.3433 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Font Blvd. / Chumasero Dr. (37.71501, -122.47298) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 25.5093 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Crespi Dr. / Varela Ave. / Serrano Dr. / Gonzalez Dr. (37.71990, -122.47589) |
Other Existing |
Unknown Unknown |
5 Approaches 0 Driveways 43.4574 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Font Blvd. / Serrano Dr. (37.71957, -122.47976) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 32.1209 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Font Blvd. / Pinto Ave. / Holloway Ave. (37.72069, -122.48105) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 32.1204 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco,
CA San Francisco Co. United States |
Font Blvd. / Arballo Dr. (37.72177, -122.48231) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 35.8987 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
San Francisco State University,
CA San Francisco Co. United States |
Font Blvd. / (parking lot) (37.72286, -122.48358) |
Other Existing |
One-Way/Two-Way Stop Unknown |
3 Approaches 0 Driveways 33.0641 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Los Angeles,
CA Los Angeles Co. United States |
S Alandele Ave. / Lindenhurst Ave. (34.06623, -118.35671) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 22.7555 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Los Angeles,
CA Los Angeles Co. United States |
S Alandele Ave. / S Genessee Ave. / S Orange Grove Ave. / Metropolitan Plaza (34.06747, -118.35829) |
Other Existing |
All-Way Stop Unknown |
8 Approaches 0 Driveways 85.0846 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Los Angeles,
CA Los Angeles Co. United States |
S Orange Grove Ave. / Colgate Ave. (34.06872, -118.35673) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 22.7549 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Los Angeles,
CA Los Angeles Co. United States |
S Fuller Ave. / S Burnside Ave. / Metropolitan Plaza (34.06749, -118.35214) |
Other Existing |
All-Way Stop Unknown |
5 Approaches 0 Driveways 85.0846 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Los Angeles,
CA Los Angeles Co. United States |
S Fuller Ave. / Lindenhurst Ave. (34.06624, -118.35373) |
Other Existing |
All-Way Stop None |
4 Approaches 0 Driveways 24.7343 |
Other (At-Grade) Single-Lane |
1950 | ICD estimated from Google Maps linework. |
|
Rotebro,
Stockholm County Sollentuna Sweden |
Breddanvägen / E4 NB Ramps (59.49555, 17.92361) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.4061 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Muskegon,
MI Muskegon Co. United States |
Terrace Point Rd. / (parking lot access) (43.24145, -86.25485) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.5812 |
Other (At-Grade) Single-Lane |
1996 | Year Completed unknown (before 1997). ICD estimated from Google Maps linework. |
|
Pleasant Hill,
IA Polk Co. United States |
NE Rising Sun Dr. / NE 70 St. (41.59524, -93.46732) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.8341 |
Other (At-Grade) Single-Lane |
2019 | https://www.pleasanthilliowa.org/projects ICD estimated from Google Maps linework. |
|
Altoona,
IA Polk Co. United States |
Adventureland Dr. / 34th Ave. SW (41.65855, -93.50315) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2615 |
Other (At-Grade) Unknown |
2018 | ICD estimated from Google Maps linework. |
|
Altoona,
IA Polk Co. United States |
NW Tallgrass Pkwy. / Prairie Fire NW (41.65368, -93.50710) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.3407 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
Ames,
IA Story Co. United States |
University Blvd. / Airport Rd. / Oakwood Rd. (41.99735, -93.63922) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3798 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Free-flow right-turn bypass lane on east leg. ICD estimated from Google Maps linework. |
|
Ames,
IA Story Co. United States |
University Blvd. (530th Ave.) / Cottonwood Rd. (41.99366, -93.63921) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 37.2812 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Ames,
IA Story Co. United States |
University Blvd. (530th Ave.) / Collaboration Pl. (41.99049, -93.63918) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 36.3954 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Cedar Rapids,
IA Linn Co. United States |
Johnson Ave. NW / Wiley Blvd. NW (41.97123, -91.72580) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 22.1990 |
Other (At-Grade) Single-Lane |
2018 | http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/johnson_avenue_nw.php ICD estimated from Google Maps linework. |
|
Grimes,
IA Polk Co. United States |
NE Beaverbrooke Blvd. / NE Heritage Dr. (41.70101, -93.78190) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.0699 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
|
Grimes,
IA Polk Co. United States |
NE Beaverbrooke Blvd. / NE Park Dr. / NE Park St. (41.70201, -93.78755) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.0184 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
|
Johnston,
IA Polk Co. United States |
NW 70th Ave. / NW 107th St. (NE Edgewood Dr.) (41.68834, -93.76342) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.2433 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Johnston,
IA Polk Co. United States |
NW 70th Ave. / NW 100th St. (41.68834, -93.75589) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.8109 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
|
Johnston,
IA Polk Co. United States |
NW 100 St. / NW 68th Ave. (41.68333, -93.75594) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5705 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
|
Johnston,
IA Polk Co. United States |
NW 100th St. / Ashton Dr. (41.67978, -93.75594) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5725 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Johnston,
IA Polk Co. United States |
NW 100th St. / Newport Vista Dr. (41.67795, -93.75591) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.6815 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Marion,
IA Linn Co. United States |
6th Ave. / 15th St. (42.03243, -91.59397) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2018-2019). |
|
Muscatine,
IA Muscatine Co. United States |
Cedar St. / Logan St. (41.43575, -91.06473) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.7570 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. |
|
Ottumwa,
IA Wapello Co. United States |
Wapello St. / Albia Rd. / N Ferry St. (41.00821, -92.43239) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.9516 |
Other (At-Grade) Unknown |
2019 | https://www.facebook.com/cityofottumwa/posts/10157576935583243?comment_id=10157577136173243&comment_tracking=%7B"tn"%3A"R"%7D ICD estimated from Google Maps linework. |
|
Ottumwa,
IA Wapello Co. United States |
N Ferry St. / Richmond Ave. (41.00736, -92.43270) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.8280 |
Other (At-Grade) Unknown |
2018 | Opened summer 2018. https://www.google.com/maps/d/viewer?mid=12miH60MU576dGTib4lVgSXtLX2U&hl=en&gl=us&ie=UTF8&oe=UTF8&msa=0&ll=41.0083054%2C-92.43248460000001&z=17 ICD estimated from Google Maps linework. |
|
Manhattan,
KS Riley Co. United States |
S Scenic Dr. / Skyway Dr. / K-18 WB Ramps (39.15547, -96.64423) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 74.0900 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2013 | Year Completed estimated (2012-2013)/ ICD estimated from Google Maps linework. |
|
Manhattan,
KS Riley Co. United States |
S Scenic Dr / K-18 EB Ramps (39.15310, -96.64301) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 57.4217 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2013 | Raindrop shape. Year Completed estimated (2012-2013). ICD estimated from Google Maps linework. |
|
Laramie,
WY Albany Co. United States |
N 22nd St. / Cumulus Dr. (41.33367, -105.56710) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4910 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. |
|
Loveland,
CO Larimer Co. United States |
Rossum Dr. / Mariana Hills Cir. / Mariana Ridge Ct. (40.40225, -105.14134) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2017 | |
|
Loveland,
CO Larimer Co. United States |
Rossum Dr. / Cedar Valley Dr. / St. Andrews Dr. (40.40005, -105.14791) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.0096 |
Other (At-Grade) Single-Lane |
No splitter islands. Completed before 1999. ICD estimated from Google Maps linework. | |
|
Loveland,
CO Larimer Co. United States |
Cedar Valley Dr. / Deer Meadow Dr. (40.40159, -105.15175) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 27.2852 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (1999-2004). ICD estimated from Google Maps linework. |
|
Loveland,
CO Larimer Co. United States |
Taft Farms Pl. / Rangeland Ave. (40.44756, -105.09726) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 59.0775 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
|
Johnstown,
CO Larimer Co. United States |
Thompson Pkwy. / (parking lots) (40.40506, -104.98335) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.7405 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
|
Billings,
MT Yellowstone Co. United States |
Grand Ave. / 38th St. W (45.78400, -108.61111) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.9757 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Fourth leg stubbed. ICD estimated from Google Maps linework. |
|
Nampa,
ID Canyon Co. United States |
E Amity Rd. / S Robinson Blvd. (43.56137, -116.49376) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.5418 |
Other (At-Grade) Single-Lane |
2019 | Completed in May 2019. Initial build is 160' ICD, expandible outward to 2x1 (160'x180') in the future. ICD estimated from Google Maps linework. |
|
Chilliwack,
BC Fraser Valley Canada |
Lickman Rd. / Yale Rd. / Luckakuck Way (49.14204, -122.00694) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.5348 |
Other (At-Grade) Single-Lane |
2019 | Planned to be changed to two-lane roundabout. https://www.theprogress.com/news/traffic-changes-now-in-effect-at-lickman-road-interchange/ ICD estimated from Google Maps linework. |
|
Cottage Grove,
MN Washington Co. United States |
Innovation Rd. / US 10-US 61 WB Ramps / E Point Douglas Rd. S (44.80640, -92.91166) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 52.5367 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Cottage Grove,
MN Washington Co. United States |
Hinton Ave. S / 70th St. S (44.84809, -92.94916) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.1039 |
Other (At-Grade) Single-Lane |
2019 | ICD estimated from Google Maps linework. |
|
Gainesville,
FL Alachua Co. United States |
Tower Rd. / SW 14th Ave. (29.63804, -82.42244) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.1802 |
Other (At-Grade) Single-Lane |
2018 | Intersection relocated to south of previous 14th Ave. alignment. ICD estimated from Google Maps linework. |
|
Forest Lake,
MN Washington Co. United States |
US 61 / STH 97 (south junction) (45.25512, -92.98406) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.8782 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Free-flow right-turn bypass lane on north leg. ICD estimated from Google Maps linework. |
|
Forest Lake,
MN Washington Co. United States |
US 61 / STH 97 (north junction) (45.25991, -92.98340) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.2373 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Grade-separated multiuse path bridge over US 61 on south leg. ICD estimated from Google Maps linework. |
|
Alberton,
PE Prince Canada |
Western Rd. / Ohalloran Rd. / Mill River East Rd. (46.76125, -64.18012) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.7265 |
Other (At-Grade) Single-Lane |
2017 | https://www.theguardian.pe.ca/news/local/roundabout-at-bloomfield-corner-completed-104904/ ICD estimated from Google Maps linework. |
|
Sartell,
MN Stearns Co. United States |
Pine Cone Rd. / Scout Dr. (45.59287, -94.22484) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.1152 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. |
|
St Cloud,
MN Stearns Co. United States |
33rd St. S / CTH 74 (45.51541, -94.21938) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3550 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |
|
St Cloud,
MN Stearns Co. United States |
Granite Pkwy. (33rd St. S) / STH 15 NB Ramps (45.51547, -94.22494) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.0287 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |
|
Waite Park,
MN Stearns Co. United States |
Granite Pkwy. (33rd St. S) / STH 15 SB Ramps (45.51553, -94.22784) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.1918 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |