|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Flagami,
FL Miami-Dade Co. United States |
SW 6th St. / SW 63rd Ct. (25.76507, -80.29890) |
Other Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
No splitter islands. | |
|
Stuart,
FL Martin Co. United States |
SE Pomeroy St. / SE Pennington St. (27.14684, -80.24643) |
Other Unknown |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Ocala,
FL Marion Co. United States |
Dogwood Circle (29.12387, -82.04273) |
Other Unknown |
Unknown Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Overland Park,
KS Johnson Co. United States |
W 132nd St. / W 133rd St. / N Hemlock St. (38.88772, -94.68264) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | |
|
Overland Park,
KS Johnson Co. United States |
W 132nd St. / Foster St. (38.89080, -94.67341) |
Unknown Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | |
|
Burnaby,
BC Greater Vancouver Canada |
Cliff Ave. / Kitchener St. (49.27159, -122.95905) |
Traffic Calming Circle Unknown |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Noblesville,
IN Hamilton Co. United States |
SR 32 (Westfield Rd.) / River Rd. (40.04704, -86.02793) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
https://www.cityofnoblesville.org/topic/subtopic.php?topicid=540&structureid=1 | |
|
Portage la Prairie,
MB Division 9 Canada |
Hwy 1A / Trans Canada Hwy. EB Ramps (49.97330, -98.36839) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Unknown |
https://www.portageonline.com/articles/update-on-west-end-overpass-replacement-construction | |
|
Independence,
MI Oakland Co. United States |
3400 W Clarkston Rd (42.76543, -83.31409) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
There used to be a drop-down for a project that is in design. This will be constructed in 2024. | |
|
Tuscaloosa,
AL Tuscaloosa Co. United States |
Englewood Village Dr. / Englewood Village Ct. / (parking) (33.11647, -87.55474) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 65.5320 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2006-2010). |
|
Southfield,
MI Oakland Co. United States |
Coral Bells Dr. / Windflower Dr. / Violet Dr. (42.51039, -83.22182) |
Other Unknown |
Unknown None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Avila Beach,
CA San Luis Obispo Co. United States |
Avila Beach Dr. / Palisades Rd. / US 101 SB Ramps (35.17977, -120.70042) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Single-Lane |
Anticipated opening in fall of 2024. | |
|
Santa Barbara,
CA Santa Barbara Co. United States |
Olive Mill Rd. / Coast Village Rd. / N Jameson Ln. / US 101 Ramps (34.42156, -119.63993) |
Roundabout Unknown |
All-Way Yield Unknown |
5 Approaches 0 Driveways 46.3296 |
Freeway Ramps (Grade-Separated) Single-Lane |
Anticipated opening in fall 2025. | |
|
Montecito,
CA Santa Barbara Co. United States |
San Ysidro Rd. / N Jameson Ln. / US 101 NB Ramps (34.42287, -119.63152) |
Roundabout Unknown |
Unknown Unknown |
5 Approaches 0 Driveways 53.6445 |
Freeway Ramps (Grade-Separated) Single-Lane |
This is an unique kidney shaped single-lane roundabout (approx. varying ICD 176' x 116'). Anticipated opening in fall 2025. | |
|
San Juan Bautista,
CA San Benito Co. United States |
SR 156 (San Juan Hollister Rd.) / Bixby Rd. (36.84096, -121.49042) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 68.2749 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
ICD 224 ft x 211 ft. Anticipated opening year in 2025. | |
|
Castroville,
CA Monterey Co. United States |
(unknown) / SR 156 EB Ramps (36.76908, -121.73823) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 41.7573 |
Freeway Ramps (Grade-Separated) Single-Lane |
Anticipated opening year 2025. Future 3rd leg is planned to connect to BlackieRd. | |
|
Castroville,
CA Monterey Co. United States |
(unknown) / SR 156 WB Ramps (36.77058, -121.73771) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Single-Lane |
Anticipated opening year 2025. | |
|
Castroville,
CA Monterey Co. United States |
Castroville Blvd. / (unknown) (36.77419, -121.74051) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 49.3776 |
Other (At-Grade) Single-Lane |
Anticipated opening year 2025. | |
|
Fisherman Flats,
CA Monterey Co. United States |
SR 68 / Josselyn Canyon Rd. (36.58359, -121.85655) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 46.7868 |
Other (At-Grade) Single-Lane |
Anticipated opening year 2029. | |
|
Monterey,
CA Monterey Co. United States |
SR 68 / Olmsted Rd. (36.58399, -121.84976) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 46.6344 |
Other (At-Grade) Single-Lane |
Anticipated opening year 2029. | |
|
Del Rey Oaks,
CA Monterey Co. United States |
SR 68 / Canyon del Rey Blvd. / Monterra Rd. (36.58090, -121.82797) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.5780 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Anticipated opening year 2029. | |
|
Monterey,
CA Monterey Co. United States |
SR 68 / York Rd. (36.57156, -121.80839) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 46.7868 |
Other (At-Grade) Single-Lane |
Anticipated opening year 2029. | |
|
Salinas,
CA Monterey Co. United States |
SR 68 ./ Pasadera Dr. / Boots Rd. (36.56766, -121.77857) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 46.9087 |
Other (At-Grade) Single-Lane |
Anticipated opening year 2029. | |
|
Salinas,
CA Monterey Co. United States |
SR 68 / Laureles Grade Rd. (36.56964, -121.75566) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 46.5427 |
Other (At-Grade) Single-Lane |
Future 4th leg connects to Laguna Seca Entrance. Anticipated opening year 2029. | |
|
Salinas,
CA Monterey Co. United States |
SR 68 / Corral de Tierra Rd. / Cypress Church Dr. (36.57854, -121.72709) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 46.1772 |
Other (At-Grade) Single-Lane |
Oval shaped. ICD = 151.5 ft x 141.5 ft. Anticipated opening year 2029. | |
|
Salinas,
CA Monterey Co. United States |
SR 68 / San Benancio Rd. (36.57977, -121.72073) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.2323 |
Other (At-Grade) Single-Lane |
Anticipated opening year 2029. | |
|
Templeton,
CA San Luis Obispo Co. United States |
N Main St. / US 101 NB Ramps (35.56543, -120.70151) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 56.0829 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
Oval shaped. ICD = 184 ft x 157 ft. Anticipated opening year 2030. | |
|
Templeton,
CA San Luis Obispo Co. United States |
N Main St. / US 101 SB Ramps / Theatre Dr. (35.56644, -120.70261) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.8909 |
Freeway Ramps (Grade-Separated) Single-Lane |
Anticipated opening year 2030. | |
|
Morro Bay,
CA San Luis Obispo Co. United States |
Atascadero Rd. / US 101 NB Ramps / Main St. (35.38023, -120.85489) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
Oval shaped. ICD = 160 ft x 130 ft. Anticipated opening year 2026. | |
|
Middleton,
ID Canyon Co. United States |
Middleton Rd. / E Sawtooth Lake Dr. (43.69887, -116.61324) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | Scheduled for completion August 2023. |
|
Colgate,
WI Waukesha Co. United States |
CTH Q / Hillside Rd. (43.19319, -88.24181) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Single-Lane |
2023 | |
|
Somers,
WI Kenosha Co. United States |
CTH Y / CTH A (42.65320, -87.83596) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Single-Lane |
2023 | https://www.kenoshacounty.org/CivicAlerts.aspx?AID=2888 |
|
Waynesville,
NC Haywood Co. United States |
N Main St. / Walnut St. / Vance St. (35.49717, -82.97998) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
https://www.themountaineer.com/news/waynesville-roundabout-construction-to-begin-soon/article_ff66af84-b49f-11ec-8766-7fd2ce57481b.html | |
|
Carmel,
IN Hamilton Co. United States |
W 111th St. / Spring Mill Ln. / Slade Ave, (39.94893, -86.16236) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | Opened August 25, 2023. https://content.govdelivery.com/accounts/INCARMEL/bulletins/367b416#:~:text=111TH%20STREET%20AND%20SPRING%20MILL%20ROAD%20ROUNDABOUT |
|
McCordsville,
IN Hancock Co. United States |
Windsor Dr. / Bayview Run (39.88787, -85.91975) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | |
|
(unincorporated),
WA King Co. United States |
Redmond Ridge Dr. / NE Alder Crest Dr. (47.69211, -122.03572) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://kingcounty.gov/en/dept/local-services/transit-transportation-roads/roads-and-bridges/projects-and-programs/redmond-ridge-dr-ne-roundabout (open to traffic, but final paving delayed by weather until Spring 2024) |
|
(unincorporated),
OH Butler Co. United States |
Princeton Rd. / Maud Hughes Rd. (39.38667, -84.41091) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2023 | https://www.bceo.org/news/2023/03/princeton-rd-roundabout-bridge-construction-begins/ |
|
McCordsville,
IN Hancock Co. United States |
Mount Comfort Rd. / Enterprise Dr. (39.85252, -85.91544) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2024 | |
|
Berkeley,
CA Alameda Co. United States |
Gilman St. / I-80 EB Ramps / Eastshore Hwy. (37.87826, -122.30681) |
Roundabout Unknown |
All-Way Yield Unknown |
5 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Unknown |
Opening 2024 https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/d4-alameda-80-gilman-interchange-improvement-project | |
|
Berkeley,
CA Alameda Co. United States |
Gilman St. / I-80 WB Ramps / Frontage Rd. (37.87808, -122.30769) |
Roundabout Unknown |
All-Way Yield Unknown |
5 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Unknown |
Opening 2024 https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/d4-alameda-80-gilman-interchange-improvement-project | |
|
Edmonton,
AB Division 11 Canada |
66 St. NW / 167 Ave. NW (53.62867, -113.44284) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
To be constructed 2024. | |
|
Edmonton,
AB Division 11 Canada |
132 Ave. NW / 90 St. NW (53.59214, -113.47971) |
Unknown Unknown |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
To be constructed 2026. | |
|
Delaware City,
DE New Castle Co. United States |
SR 9 (Delaware City Port Penn Rd.) / Old Elm Ave. / N Reedy Point Rd. (39.56969, -75.58973) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
https://www.wdel.com/news/an-about-face-on-route-9-roundabout/article_aa3b673a-8d38-11ed-8f81-473b91d34be7.html | |
|
Xenia,
OH Greene Co. United States |
US 68 / SR 235 (39.73875, -83.93579) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2024 | https://www.transportation.ohio.gov/about-us/traffic-advisories/district-8/greene-county-construction-update |