|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Maidenhead,
England Windsor And Maidenhead United Kingdom |
A4 / A4094 (Ray Mead Rd.) (51.52395, -0.70372) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Maidenhead,
England Bucks United Kingdom |
A4 (Bath Rd.) / Jubilee Ln. (51.52411, -0.69923) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Burnham,
England Bucks United Kingdom |
A4 (Bath Rd.) / B3026 (Lake End Rd.) / Lent Rise Rd. (51.52124, -0.66740) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Cippenham,
England Slough United Kingdom |
A4 (Bath Rd.) / M4 (Hunterscombe Spur) / Goldsworthy Way (51.52017, -0.65469) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Cippenham,
England Slough United Kingdom |
Bower Way / Lewis Way (51.51827, -0.63716) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Parking along circulatory roadway. | |
|
Cippenham,
England Slough United Kingdom |
Lower Cippenham Ln. / Spring Ln. (51.51471, -0.63438) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Upton Park,
England Slough United Kingdom |
Red Cow Roundabout: A412 / B376 (Datchet Rd.) / Upton Court Rd. (51.50308, -0.58904) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
London,
England Greater London United Kingdom |
Prologis Park / Nine Acre Close (51.50223, -0.44740) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Hayes,
England Greater London United Kingdom |
A437 (Dawley Rd.) / Bourne Ave. (51.50250, -0.43051) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Clewer Village,
England Windsor And Maidenhead United Kingdom |
A308 (Maidenhead Rd.) / A332 (Royal Windsor Way) Ramps (51.48356, -0.62366) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
||
|
Windsor Castle,
England Windsor And Maidenhead United Kingdom |
Charles St. / Arthur Rd. / Goswell Rd. (51.48234, -0.61213) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Clewer Green,
England Windsor And Maidenhead United Kingdom |
A308 (Osborne Rd.) / Alma Rd. (51.47645, -0.61702) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Spital,
England Windsor And Maidenhead United Kingdom |
B3022 (St Leonard's Rd.) / Bolton Rd. (51.47136, -0.61687) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Dedworth,
England Windsor And Maidenhead United Kingdom |
B3022 (Winkfield Rd.) / Legoland Windsor (51.46308, -0.64514) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Russell,
ON Prescott and Russell Canada |
St-Guillaume Rd. / Burton Rd. / St Pierre Rd. (45.33172, -75.34597) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.0000 |
Other (At-Grade) Single-Lane |
2022 | https://www.russell.ca/en/news/construction-roundabout-vars-417.aspx |
|
Russell,
ON Prescott and Russell Canada |
Notre Dame St. / St Guillaume Rd. / (parking) (45.26964, -75.31120) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2012-2013). |
|
Hampton,
GA Henry Co. United States |
Floyd Rd. / King Rd. / Grafton St. (33.37580, -84.27815) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2023 | https://mhfnews.org/2023/04/12/east-king-roundabout-is-nearly-complete-in-hampton/ |
|
Stockbridge,
GA Henry Co. United States |
GA 138 / Moseley Dr. (33.56930, -84.16559) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2016 | Initially constructed as a mini-roundabout in 2016; upgraded to a full roundabout in 2022. https://mhfnews.org/2022/06/16/gdot-crews-to-enlarge-moseley-drive-roundabout/ |
|
De Soto,
KS Johnson Co. United States |
W 103rd St. / Astra Pkwy. (38.94208, -95.00725) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2023 | https://www.kcur.org/podcast/up-to-date/2024-03-05/heres-how-de-soto-kansas-is-getting-ready-for-massive-panasonic-plants-2025-opening |
|
Greenville,
NC Pitt Co. United States |
W 5th St. / 14th Ave. / Tyson St. (35.61294, -77.38683) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2024 | https://www.reflector.com/news/local/new-traffic-circle-welcomes-fifth-street-motorists/article_00a1eca6-f341-11ee-9098-bf9358b17966.html |
|
Trinidad,
CO Las Animas Co. United States |
County Road 69.1 / I-25 SB Ramps (37.13386, -104.52197) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection |
|
Trinidad,
CO Las Animas Co. United States |
Santa Fe Trail / I-25 NB Ramps (37.13383, -104.52080) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection |
|
Pueblo,
CO Pueblo Co. United States |
Frontage Rd. / Drew Dix Pkwy. / I-25 SB Exit Ramp (38.34309, -104.62080) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | https://www.codot.gov/projects/drewdixdillon |
|
(unincorporated),
TX Fort Bend Co. United States |
Mason Rd. / Beechnut St. (29.68438, -95.73837) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2024 | |
|
Grand Island,
NY Erie Co. United States |
South Pkwy. / W River Pkwy. / Beaver Island Park Rd. (42.96786, -78.95880) |
Rotary Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 146.3040 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Orleans,
MA Barnstable Co. United States |
Rte 28 (S Orleans Rd.) / Rte 39 (Harwich Rd.) / Quanset Rd. (41.75145, -69.99094) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2023 | https://capecodchronicle.com/articles/439/view |
|
Spring Hill,
AL Pike Co. United States |
SR 167 / SR 87 / Carson Waters Rd. (31.67707, -85.95737) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2024 | Peanut shaped. Node ICDs are 140 ft; length is 485 ft. https://www.troymessenger.com/2024/03/25/drone-footage-of-new-pike-county-roundabout/ |
|
Athens,
AL Limestone Co. United States |
Forrest St. / Ridgelawn Dr. (34.79632, -86.94443) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | No splitter island on north leg. |
|
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 | |
|
Lakeland,
FL Polk Co. United States |
SR 542 (W Main St.) / US 92 Business (N Sloan Ave.) / Lake Beulah Dr. (28.04224, -81.96944) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2024 | https://www.lkldnow.com/five-points-roundabout-is-three-months-ahead-of-schedule-but-faulty-utility-info-added-151k/ |
|
Grand Junction,
CO Mesa Co. United States |
24 Rd. / G Rd. (39.10637, -108.60819) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | https://www.westernslopenow.com/news/local-news/the-artist-for-the-24-rd-roundabout-is-picked/ |
|
Round Rock,
TX Williamson Co. United States |
Chisholm Trail Rd. / (RM 620 (Round Rock Ave.) Ramps / (parking) (30.51070, -97.68924) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) |
5 Approaches 0 Driveways 60.9600 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Built at new freeway overpass over rail line. Rail line goes through the roundabout. https://www.kxan.com/video/round-rock-drivers-adapt-to-new-roundabout/9518214/ |
|
West Branch,
IA Cedar Co. United States |
W Main St / Herbert Hoover Hwy / Johnson Cedar Rd. NE (41.67115, -91.36629) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | On boundary between Cedar County and Johnson County and on western city limit of West Branch, IA. South leg is gravel road. https://www.anderson-bogert.com/projects/herbert-hoover-highway-and-johnson-cedar-road-roundabout/ |
|
Lewis Center,
OH Delaware Co. United States |
Lewis Center Rd. / Home Rd. / Piatt Rd. (40.19918, -83.00608) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Turbo roundabout. Add-lane right-turn bypass lane on west leg. Merging right-turn bypass lane on south leg. https://engineer.co.delaware.oh.us/image_slider/lewis-center-road-and-home-road-roundabout-2023/ |
|
Powell,
OH Delaware Co. United States |
Sawmill Rd. / Presidential Pkwy. (40.14895, -83.08899) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2023 | https://engineer.co.delaware.oh.us/image_slider/presidential-parkway-and-sawmill-road-intersection-2023/ |
|
Westfield,
IN Hamilton Co. United States |
E 196th St. / Chad Hittle Rd. / Chatham Hills Blvd. (40.07194, -86.13365) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | Left-turn-only lane on east leg. Right-turn-only lane on south leg. |
|
Merrimack,
NH Hillsborough Co. United States |
Baboosic Lake Rd. / Turkey Hill Rd. (42.86727, -71.51565) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2021 | https://www.facebook.com/merrimacktv/videos/turkey-hill-baboosic-lake-rd-roundabout-now-complete/730203548391115/ |
|
Castle Rock,
CO Douglas Co. United States |
Crystal Valley Pkwy. / Plum Creek Blvd. (39.33642, -104.86553) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2024 | https://m.facebook.com/story.php?id=100064394515704&story_fbid=2014182452315413 |
|
Newnan,
GA Coweta Co. United States |
Poplar Rd. / Parks Rd. (33.35457, -84.70397) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://www.instagram.com/cowetacountyga/p/CusbE1bxmjr/ |
|
Alpharetta,
GA Cherokee Co. United States |
Union Hill Rd. / Lower Union Hill Rd. / Old Jones Rd. (34.19767, -84.37679) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | |
|
Rocky Mount,
NC Nash Co. United States |
Eastern Ave. / E Old Spring Hope Rd. (35.97028, -77.90921) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html |
|
Rocky Mount,
NC Nash Co. United States |
Eastern Ave. / Kamlar Rd. (35.97040, -77.91889) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html |
|
Nashville,
NC Nash Co. United States |
Eastern Ave. / Regency Dr. (35.97077, -77.92966) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html |
|
Rocky Mount,
NC Nash Co. United States |
NC 43 (Benvenue Rd.) / US 64 EB Ramps / Battle Park Ln. (35.96313, -77.80598) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 73.1520 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2024 | https://www.rockymounttelegram.com/features/local/roundabout-on-benvenue-nears-completion/article_24f4ddfc-9b0d-11ee-b8f7-e7a7fdc66294.html |
|
Bozeman,
MT Gallatin Co. United States |
Baxter Ln. / Collonwood Rd. / Harper Puckett Rd. (45.70022, -111.10372) |
Roundabout Existing |
All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | Year Completed estimated (2023-2024). https://www.kbzk.com/news/local-news/baxter-lane-ready-to-reopen-for-traffic-this-week-after-months-of-construction. |
|
Post Falls,
ID Kootenai Co. United States |
W Prairie Ave. / Fennecus Rd. (47.74478, -116.88383) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | South leg is gravel road. https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/ |
|
Post Falls,
ID Kootenai Co. United States |
W Prairie Ave. / Zorros Rd. (47.74482, -116.88889) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/ |
|
Eden,
England Bucks United Kingdom |
Abbey Way Gyratory: A40 (Abbey Way / Frances Dove Way) / A404 (Marlow Hill / Amersham Hill) / Queen Alexandra Rd. / St. Mary St. (51.62703, -0.75067) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 1 Driveways |
Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) |
Ring junction of five mini-roundabouts. | |
|
Fort Riley,
KS Geary Co. United States |
Huebner Rd. / (parking) (39.08363, -96.76512) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 33.2232 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2010-2012). |
|
Fort Riley,
KS Geary Co. United States |
Huebner Rd. / (unknown) (39.08638, -96.76175) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2010-2012). |
|
Fort Riley,
KS Geary Co. United States |
Henry Dr. / Ray Rd. (39.05017, -96.77554) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Single-Lane |
2018 | Through bypass lane on north leg. Merging right-turn bypass lane on south and east legs. Year Completed estimated (2014-2019). |
|
Fort Riley,
KS Geary Co. United States |
Henry Dr. / Marshall Rd. (39.04386, -96.77208) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2022 | Turbo roundabout. Merging right-turn bypass lane on south leg. Year Completed estimated (2020-2022) |
|
Fort Riley,
KS Geary Co. United States |
Trooper Dr. / Rifle Range Rd. (39.07167, -96.83342) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2013 | Merging right-turn bypass lanes on north and west legs. Merging through bypass lane on south leg. Year Completed estimated (2012-2014). |
|
Fort Riley,
KS Riley Co. United States |
Apennines Dr. / Warren Rd. (39.10398, -96.81651) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2005 | Year Completed estimated (2004-2005). |
|
Fort Riley,
KS Riley Co. United States |
Apennines Dr. / Estes Rd. (39.11312, -96.81949) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2014 | Year Completed estimated (2014-2020). |
|
Riley,
KS Riley Co. United States |
Huebner Rd. / Williston Point Rd. (39.09658, -96.74795) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2007 | Painted splitter islands. Merging through bypass lane on southwest leg. Year Completed estimated (2006-2008). |
|
Roseville,
CA Placer Co. United States |
Washington Blvd. / All America City Blvd. / Lincoln St. (38.75716, -121.28871) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | Lincoln St. has been converted to one-way in the vicinity of the roundabout, going away from the roundabout, with a separate right-in/right-out connection to Washington Blvd. https://www.roseville.ca.us/government/departments/public_works/roadways_traffic/current_projects/roundabout_washington_allamericacity_lincoln |
|
Sacramento,
CA Sacramento Co. United States |
Crossfield Dr. / Lindbergh Dr. / Airport Blvd. SB Ramps (38.67892, -121.59240) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Serves Sacramento International Airport. https://sacramento.aero/scas/about/news-and-events/upcoming-smf-construction-plan-ahead-for-improved-travel-experience |
|
Sacramento,
CA Sacramento Co. United States |
Crossfield Dr. / Meister Way / Airport Blvd. NB Ramps (38.67890, -121.58937) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2023 | Serves Sacramento International Airport. https://sacramento.aero/scas/about/news-and-events/upcoming-smf-construction-plan-ahead-for-improved-travel-experience |
|
Lake Stevens,
WA Snohomish Co. United States |
N Davies Rd. / Vernon Rd. / Frontage Rd. (48.00477, -122.10589) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 19.8120 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Originally opened July 2012. Shifted to east 2022-2023 as part of construction of SR 9/Vernon Rd roundabout. |
|
Forest Grove,
OR Washington Co. United States |
OR 47 / Martin Rd. (45.52663, -123.08434) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 56.3877 |
Other (At-Grade) Single-Lane |
2024 | https://www.washingtoncountyor.gov/lut/projects/martin-road-highway-47 |
|
Hollywood,
FL Broward Co. United States |
Hollywood Blvd. / Rainbow Dr. (26.01050, -80.18360) |
Other Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 274.3200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Uncontrolled mainline, stop-control on side street. Building and parking in central island. | |
|
Berkeley,
CA Alameda Co. United States |
Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave. (37.89015, -122.27240) |
Other Existing |
One-Way/Two-Way Stop None |
6 Approaches 0 Driveways 25.4489 |
Other (At-Grade) Single-Lane |
Free movement on Marin Ave.; rest are stop-controlled 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 |
One-Way/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. |
|
Portland,
OR Multnomah Co. United States |
NW 25th Ave. / NW Overton St. (45.53190, -122.70270) |
Traffic Calming Circle Existing |
One-Way/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 |
One-Way/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. |
|
Seattle,
WA King Co. United States |
25th Ave. S / S Dearborn St. (47.59556, -122.30010) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
0 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | |
|
Boulder,
CO Boulder Co. United States |
Arapahoe Ave. / 4th St. (40.01294, -105.29160) |
Traffic Calming Circle Existing |
One-Way/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 |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Boulder,
CO Boulder Co. United States |
Maxwell Ave. / 6th St. (40.02176, -105.28860) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 12.8046 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Littleton,
CO Arapahoe Co. United States |
Elati St. / Arapahoe Rd. (39.59515, -104.99770) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 11.0437 |
Other (At-Grade) Single-Lane |
Functional Class: Collector ICD estimated from Google Maps linework. | |
|
Littleton,
CO Arapahoe Co. United States |
Elati St. / Briarwood St. (39.59236, -104.99770) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 5.5221 |
Other (At-Grade) Single-Lane |
Functional Class: Collector ICD estimated from Google Maps linework. | |
|
Miami Springs,
FL Miami-Dade Co. United States |
Pinecrest Dr. / South Dr. (25.81530, -80.28000) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 43.0055 |
Other (At-Grade) Single-Lane |
Functional Class: Local ICD estimated from Google Maps linework. | |
|
Miami Springs,
FL Miami-Dade Co. United States |
DeSoto Dr. / Labaron Dr. (25.81180, -80.27770) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 36.5558 |
Other (At-Grade) Single-Lane |
Functional Class: Local ICD estimated from Google Maps linework. | |
|
Newton,
MA Middlesex Co. United States |
Wheeler Rd. / Meadowbrook Rd. (42.30915, -71.19085) |
Other Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 22.0809 |
Other (At-Grade) Single-Lane |
2003 | At elementary school. ICD estimated from Google Maps linework. |
|
Portland,
OR Multnomah Co. United States |
SE 55th Ave. (N) / SE Lincoln St. (45.50806, -122.60650) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1990 | Completed 5/14/1990. |
|
Portland,
OR Multnomah Co. United States |
SE 55th Ave. (S) / SE Lincoln St. (45.50804, -122.60610) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1990 | Completed 5/14/1990. |
|
Fillmore,
CA Ventura Co. United States |
River St. / Surrey Way (34.39410, -118.91950) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 38.4355 |
Other (At-Grade) Single-Lane |
2003 | Traffic Calming Circle with Truck Apron Previously controlled by two-way stop Functional Class: Local ICD estimated from Google Maps linework. |
|
Fillmore,
CA Ventura Co. United States |
River St. / Reading St. (34.39330, -118.92510) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 71.9441 |
Other (At-Grade) Single-Lane |
2003 | Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework. |
|
Portland,
OR Multnomah Co. United States |
SE 16th Ave. / SE Salmon St. (45.51435, -122.64961) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 15.0642 |
Other (At-Grade) Single-Lane |
1982 | Completed 2/18/1982. ICD estimated from Google Maps linework. |
|
Portland,
OR Multnomah Co. United States |
SE 13th Ave. / SE Salmon St. (45.51434, -122.65264) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 17.5750 |
Other (At-Grade) Single-Lane |
1989 | Completed 1/11/1989. ICD estimated from Google Maps linework. |
|
(unincorporated),
FL Lake Co. United States |
CR 455 / CR 561 (28.66685, -81.73738) |
Roundabout Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 55.5404 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
|
Polk City,
FL Polk Co. United States |
Deen Still Rd. / Commonwealth Ave. (28.25849, -81.82458) |
Roundabout Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 38.9236 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Alexander City,
AL Tallapoosa Co. United States |
Tallapoosa St (32.94353, -85.95363) |
Roundabout Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 48.1099 |
Other (At-Grade) Single-Lane |
2002 | Peanut-shaped roundabout. Year completed estimated (1997-2006). ICD estimated from Google Maps linework. |
|
Raleigh,
NC Wake Co. United States |
Grand Estates Dr. / Courtney Estates Dr. (35.91682, -78.77574) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 27.0830 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
|
Raleigh,
NC Wake Co. United States |
Grand Estate Dr. / Shelter Cove (35.91623, -78.77478) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 34.8213 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
|
Cary,
NC Wake Co. United States |
Portrait Dr. / (unknown) (35.79986, -78.79715) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 30.9977 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
|
Cary,
NC Wake Co. United States |
Tryon Manor Dr. / Tryon Village Dr. (35.74686, -78.74579) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 36.8343 |
Other (At-Grade) Single-Lane |
2006 | Uncontrolled N-S legs, stop-controlled E leg. ICD estimated from Google Maps linework. |
|
Chehalis,
WA Lewis Co. United States |
NW West St. / NW Pennsylvania Ave. (46.66652, -122.97639) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2008 | Year Completed estimated (2006-2009). |
|
Portland,
OR Multnomah Co. United States |
NE 7th Ave. / NE Morris St. (45.54468, -122.65860) |
Traffic Calming Circle Removed |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 128.8135 |
Other (At-Grade) Single-Lane |
2013 | Neighborhood traffic circle was installed 1/9/1992. Removed in 2013 as part of upgrades to the Neighborhood Greenway. Added speed humps nearby. ICD estimated from Google Maps linework. |
|
San Luis Obispo,
CA San Luis Obispo Co. United States |
Chorro St. / High St. (35.27217, -120.65736) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 10.7258 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
San Luis Obispo,
CA San Luis Obispo Co. United States |
Chorro St. / Church St. (35.27448, -120.65800) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 29.2513 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Conway,
AR Faulkner Co. United States |
Country Club Rd. / Kensington Dr. (35.07843, -92.48086) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 10.7514 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
|
Fayetteville,
AR Washington Co. United States |
N Vandeventer Ave. / W Ila St. (36.07101, -94.16435) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2008 | |
|
Fayetteville,
AR Washington Co. United States |
N Vandeventer Ave. / W Cleburn St. (36.07471, -94.16427) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2008 | |
|
Littleton,
CO Arapahoe Co. United States |
Powers Ave. / S Greenwood St. (39.61509, -105.00042) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 35.8818 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Littleton,
CO Arapahoe Co. United States |
S Gallup St. / W Arapahoe Rd. (39.59517, -105.00233) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 12.8843 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Littleton,
CO Arapahoe Co. United States |
S Elati St. / W Davies Way (39.58691, -104.99775) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 9.2042 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Littleton,
CO Arapahoe Co. United States |
W Caley Ave. / S Spotswood St. (39.60239, -105.01162) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 57.0533 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. |