|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Green Oak Township,
MI Livingston Co. United States |
Whitmore Lake Rd. / Silver Lake Rd. / US 23 SB Ramps (42.46683, -83.75719) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 1 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2024 | |
|
Lodi,
WI Columbia Co. United States |
STH 60 / I-90 WB Ramps (43.33575, -89.45242) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174. |
|
Lodi,
WI Columbia Co. United States |
STH 60 / I-90 EB Ramps (43.33478, -89.45497) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Placed PARCLO B interchange ramps with diamond ramps. https://x.com/WisconsinDOT/status/1811030212756357174 |
|
North Ridgeville,
OH Lorain Co. United States |
Stoney Ridge Rd. / Avalon Dr. / Mils Rd. (41.41849, -82.04192) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | Peanut shaped. Replaced two offset T-intersections. https://www.youtube.com/watch?v=JgKCpyMR-aE. |
|
Salt Lake City,
UT Salt Lake Co. United States |
E 300 N / N State St. (40.77595, -111.88821) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Unknown Single-Lane |
2025 | In front of Utah State Capitol. https://www.newsbreak.com/fox-13-news-563658/3747729482904-new-capitol-hill-roundabout-gets-thumbs-up-from-neighborhood-residents |
|
Des Peres,
MO St. Louis Co. United States |
Des Peres Rd. / Old des Peres Rd. / (parking) (38.59822, -90.45349) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.youtube.com/watch?v=njKGqjmTBVA |
|
San Luis Obispo,
CA San Luis Obispo Co. United States |
Buchon St. / Toro St. (35.28003, -120.65481) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | |
|
Sidney,
BC Capital Canada |
Beacon Ave. / Garalan Rd. / Sterling Way (48.64910, -123.41281) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://yyj.ca/construction-of-beacon-avenue-west-roundabout-now-complete/?langselected=1 |
|
Bayside,
CA Humboldt Co. United States |
Old Arcata Rd. / Jacoby Creek Rd. (40.84252, -124.06404) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.madriverunion.com/articles/baysides-new-roundabout-works-wonderfully-well-thank-you-road-worke-rs/ |
|
Senatobia,
MS Tate Co. United States |
US 51 / W Main St. (34.61802, -89.96854) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://mdot.ms.gov/portal/news_release_view/2186 |
|
Ocean Springs,
MS Jackson Co. United States |
Ocean Springs Rd. / Groveland Rd. / Gulf Island National Seashore Rd. (30.41371, -88.77918) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.oceanspringsweeklyrecord.com/local_news/and-around-we-go-os-road-roundabout-open-to-traffic-in-time-for-the-holidays/article_6f02eea2-bfe7-11ef-a11a-47671c82f774.html |
|
Brentwood,
TN Williamson Co. United States |
Holly Tree Gap Rd. / Murray Ln. (36.01571, -86.84598) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2024 | https://www.instagram.com/cityofbrentwoodtn/p/C-GqsY-MLk0/?img_index=3 |
|
Carmel,
IN Hamilton Co. United States |
Buttonwood Dr. / Bayberry Ct. (39.95749, -86.11220) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 2 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Carmel,
IN Hamilton Co. United States |
Buttonwood Dr. / Crimson Ct. (39.95861, -86.11268) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 4 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Carmel,
IN Hamilton Co. United States |
Sedgemoor Cir. / Sedgemoor Cir. (39.94523, -86.21991) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on north and east legs. | |
|
Carmel,
IN Hamilton Co. United States |
Stanhope St. / Treaty Line St. (39.97072, -86.20135) |
Other Existing |
All-Way Yield Unknown |
2 Approaches 2 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Carmel,
IN Hamilton Co. United States |
10th St. NW / 1st Ave. NW (39.98663, -86.12875) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Carmel,
IN Hamilton Co. United States |
West Park West (39.95713, -86.21220) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2018-2020). East leg added 2021. |
|
Carmel,
IN Hamilton Co. United States |
Milgate Dr. / Matt St. (39.99149, -86.11741) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | Painted splitter islands. |
|
Carmel,
IN Hamilton Co. United States |
Twain Dr. / Grisham Dr. (39.98990, -86.11497) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | Painted splitter islands. |
|
Austin,
TX Travis Co. United States |
S Pleasant Valley Rd. / Teri Rd. (30.19701, -97.74418) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2024 | |
|
Blaine,
MN Anoka Co. United States |
117th Ave. NE / Ulysses St. NE (45.18304, -93.24007) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.blainemn.gov/3995/23-09-Ulysses-Street-117th-Avenue-Rounda |
|
River Falls,
WI Pierce Co. United States |
E Cascade Ave. / S Wasson Ln. (44.85113, -92.60900) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.facebook.com/reel/563284889746205 |
|
(unincorporated),
TX Fort Bend Co. United States |
Tamarron Pkwy. / Jordan Ranch Blvd. (29.73263, -95.90115) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2025 | |
|
Richmond,
ON Ottawa Canada |
Perth St. / Oldenburg Ave. / Meynell Rd. (45.18764, -75.84949) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2024 | https://www.ctvnews.ca/ottawa/article/richmond-residents-frustrated-by-roundabout-construction/ |
|
Winnipeg,
MB Division 11 Canada |
St Marys Rd. / Perimeter Hwy. WB Ramps (49.79669, -97.11296) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | |
|
Winnipeg,
MB Division 11 Canada |
St Marys Rd. / Perimeter Hwy. EB Ramps (49.79151, -97.10948) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | |
|
Westlake,
AL Mobile Co. United States |
Jeff Hamilton Rd. / Johnson Rd. (30.62752, -88.29247) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | Opened October 20, 2024. https://www.mobilecountyal.gov/road-closings/new-roundabout-opened-johnson-road-w-jeff-hamilton-road/ |
|
Flagstaff,
AZ Coconino Co. United States |
S Beulah Blvd. / W University Ave. / W University Dr. (35.18368, -111.66341) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.beulahuniversityproject.com/ |
|
Peachtree City,
GA Fayette Co. United States |
Redwine Rd. / S Peachtree Pkwy. / Bernhard Rd. (33.36796, -84.52043) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://thecitizen.com/2024/08/26/fayette-county-celebrates-multi-use-path-roundabout-completion/ |
|
Polk,
OH Ashland Co. United States |
SR 89 / SR 302 (40.92046, -82.21449) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.transportation.ohio.gov/projects/projects/114065 |
|
Evergreen,
CO Clear Creek Co. United States |
US 40 / Homestead Rd. / I-70 WB Entrance Ramp (39.72195, -105.40944) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | Through bypass lane on east leg. Year Completed estimated (2023-2024). https://www.codot.gov/projects/i70floydhill/earlyprojects. |
|
(unincorporated),
CO Jefferson Co. United States |
US 40 / CR 65 / I-70 WB Exit Ramp (39.71621, -105.39166) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | Year Completed estimated (2023-2024). https://www.codot.gov/projects/i70floydhill/earlyprojects. |
|
Rogers,
AR Benton Co. United States |
W Pleasant Grove Rd. / S Rainbow Rd. (36.29171, -94.21214) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2022 | Yield-controlled right-turn bypass lane on north leg. |
|
Valdosta,
GA Lowndes Co. United States |
SR 31 (Madison Hwy.) / I-75 NB Ramps (30.75206, -83.27321) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Unknown |
2025 | https://valdostatoday.com/news-2/local/2025/02/lowndes-i75-exit-11-traffic-to-begin-using-roundabouts/ |
|
Valdosta,
GA Lowndes Co. United States |
SR 31 (Madison Hwy.) / I-75 SB Ramps (30.75023, -83.27416) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Unknown |
2025 | https://valdostatoday.com/news-2/local/2025/02/lowndes-i75-exit-11-traffic-to-begin-using-roundabouts/ |
|
Lake Park,
GA Lowndes Co. United States |
Lake Park Bellville Rd. / I-75 NB Ramps (30.64409, -83.18847) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Unknown |
2022 | https://wfxl.com/news/local/traffic-pattern-change-expected-in-lowndes-county-on-i-75-exit-2 |
|
Lake Park,
GA Lowndes Co. United States |
Lake Park Bellville Rd. / I-75 SB Ramps (30.64297, -83.18993) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://wfxl.com/news/local/traffic-pattern-change-expected-in-lowndes-county-on-i-75-exit-2 |
|
Hemel Hempstead,
England Herts United Kingdom |
A4251 (London Rd.) / A4146 (Station Rd.) (51.74301, -0.48452) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4251 (London Rd.) / Fishery Rd. (51.74305, -0.49149) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4251 (London Rd.) / A41 EB Ramps (51.74489, -0.51312) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A414 (Two Waters Way) / A41 EB Ramps (51.73648, -0.47996) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
Raindrop shaped. | |
|
Hemel Hempstead,
England Herts United Kingdom |
A414 (Two Waters Way) / A41 WB Ramps (51.73616, -0.48168) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
Raindrop shaped. | |
|
Hemel Hempstead,
England Herts United Kingdom |
A414 (Saint Albans Rd.) / Jarman Way (51.74980, -0.45562) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Through bypass lane on west leg. | |
|
Hemel Hempstead,
England Herts United Kingdom |
A414 (Saint Albans Rd.) / White Hart Rd. / Bennetts End Rd. (51.74958, -0.45123) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Left-turn-only lane on east and west legs. | |
|
Hemel Hempstead,
England Herts United Kingdom |
A414 (Saint Albans Rd. / Breakspear Way) / A4147 (Leverstock Green Way / Maylands Ave.) (51.75379, -0.43624) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Left-turn add-lane bypass lanes on north and south legs. Left-turn-only lanes on east and west legs. | |
|
Hemel Hempstead,
England Herts United Kingdom |
A414 (Breakspear Way) / Green Ln. (51.75630, -0.42355) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
Green Ln. / Boundary Way (51.76027, -0.42309) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
Boundary Way / Buncefield Ln. / (parking) (51.76062, -0.42889) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
Green Ln. / Cherry Tree Ln. / Hogg End Ln. (51.76618, -0.42265) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4147 (Swallowdale Ln. / Maylands Ave.) / Swallowdale Ln. / Eastman Way (51.76690, -0.44389) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4147 (Redbourn Rd. / Swallowdale Ln.) / High Street Green / Queensway (51.76548, -0.44808) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Left-turn bypass lanes on west and south legs. | |
|
Hemel Hempstead,
England Herts United Kingdom |
A4147 (Link Rd. / Redbourn Rd.) / B487 (Redbourn Rd.) / Saint Agnells Ln. (51.77084, -0.44894) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4147 (Link Rd.) / Cambrian Way / Aycliffe Dr. (51.76921, -0.45691) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4147 (Link Rd.) / Piccotts End Rd. (51.76574, -0.47503) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4146 (Leighton Buzzard Rd.) / A4147 (Link Rd.) / B440 (Leighton Buzzard Rd.) / Galley Hill (51.76563, -0.47949) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4146 (Leighton Buzzard Rd.) / Queensway / Warners End Rd. (51.75713, -0.47560) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Left-turn-only lanes on all legs. | |
|
Hemel Hempstead,
England Herts United Kingdom |
Queensway / Marlowes (51.75735, -0.47277) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
Leighton Buzzard Rd. / Combe St. (51.75370, -0.47514) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
A4251 (London Rd.) / A41 WB Ramps (51.74372, -0.51106) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
||
|
Hemel Hempstead,
England Herts United Kingdom |
(Breakspear Park entrance) / (parking) (51.75549, -0.42416) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Cape Breton,
NS Cape Breton Canada |
Rte 4 (Kings Rd.) / Kenwood Dr. / Rose St. (46.11226, -60.21703) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.saltwire.com/cape-breton/in-photo-new-cape-breton-roundabout-in-sydney-river-fully-open-to-motorists |
|
Truro,
NS Colchester Canada |
Rte 2 (Willow St.) / McClures Mill Rd. (45.35399, -63.29396) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.saltwire.com/nova-scotia/truro/truro-drivers-still-working-on-roundabout-learning-curve |
|
Edmonton,
AB Division 11 Canada |
Terwillegar Blvd NW / Tory Rd. NW (53.44470, -113.56948) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 26.0000 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2004). |
|
Lakeville,
MN Dakota Co. United States |
185th St. W / Highview Ave. (44.68129, -93.23745) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2023 | https://www.facebook.com/sehinc/videos/-view-from-a-drone-185th-street-roadway-extension-in-lakeville-minnesota-roadway/928613455591395/ |
|
Hernando,
MS De Soto Co. United States |
US 51 / W Oak Grove Rd. (34.81591, -89.99366) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.youtube.com/watch?v=DyREbRKFmQQ |
|
Waynesboro,
GA Burke Co. United States |
GA 24-GA 80 / GA 56 / Lovers Ln. (33.08492, -82.03795) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.youtube.com/watch?v=_HsuxBbR5ds |
|
Shelby,
NC Cleveland Co. United States |
NC-150 (Cherryville Rd.) / NC-180 (N Post Rd.) (35.31228, -81.49215) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | Left-turn-only lane on northeast leg. Year Completed estimated (2022-2024). |
|
Shelby,
NC Cleveland Co. United States |
NC-150 (Cherryville Rd.) / Shelby Bypass EB Ramps (35.31324, -81.49081) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2024 | Year Completed estimated (2022-2024). |
|
Shelby,
NC Cleveland Co. United States |
NC-150 (Cherryville Rd.) / Shelby Bypass WB Ramps (35.31432, -81.48908) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2024 | Year Completed estimated (2022-2024). |
|
Semmes,
AL Mobile Co. United States |
Howells Ferry Rd. / Firetower Rd. (30.73919, -88.25987) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.facebook.com/WKRG.News.5/posts/construction-of-a-new-roundabout-at-the-intersection-of-howells-ferry-road-and-f/1089934906506602/ |
|
Union Township,
OH Clermont Co. United States |
Glen Este Withamsville Rd. / Ilium Ave. (39.08835, -84.26464) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://goclermont.org/cctid-project/aicholtz-road-roundabouts/ |
|
Arlington,
VA Arlington Co. United States |
Boundary Channel Dr. / I-395 SB Ramps (38.87067, -77.04839) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | https://www.arlnow.com/2024/05/30/boundary-channel-drive-roundabouts-and-trail-upgrades-are-officially-complete/ |
|
Arlington,
VA Arlington Co. United States |
Boundary Channel Dr. / Jefferson Davis Hwy. / I-395 NB Ramps (38.86975, -77.04548) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | https://www.arlnow.com/2024/05/30/boundary-channel-drive-roundabouts-and-trail-upgrades-are-officially-complete/ |
|
Cottonwood,
AZ Yavapai Co. United States |
N Main St. / N 10th St. (34.74422, -112.01633) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | Replaced offset T intersections. https://www.verdenews.com/news/main-street-roundabout-newest-addition-in-cottonwoods-148-lane-miles-of-streets/article_752e0b29-40ee-4ba4-8d37-f119acec45b8.html |
|
Bellingham,
WA Whatcom Co. United States |
W Illinois St. / Meridian St. (48.76817, -122.48609) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2025 | https://cob.org/project/west-illinois-multimodal |
|
Amherst,
NY Erie Co. United States |
John James Audubon Pkwy. / I-990 WB Ramps / Alamosa Way (43.02618, -78.78262) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | |
|
Sollefteå,
Västernorrland County Sollefteå Municipality Sweden |
Rte 90 (Cpl Hågesta) WB Ramps / Söderleden / Gösta Frohms Backe / Bataljonsvägen (63.16040, 17.28886) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Elliptical shaped. ICD = 44 m x 35 m. Year Completed estimated (2016-2019). |
|
Falun,
Dalarna County Falu kommun Sweden |
Hanröleden / Norra Järvägsgatan (60.62320, 15.61594) |
Unknown Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 44.0000 |
Other (At-Grade) Single-Lane |
2021 | |
|
Granville,
OH Licking Co. United States |
SR 661 (North St.) / N Pearl St. / New Burg St. (40.07743, -82.52125) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.thereportingproject.org/new-roundabout-will-be-ready-for-the-first-day-of-school-on-aug-21-after-a-closure-for-paving-the-night-of-aug-18/ |
|
Clarkston,
WA Asotin Co. United States |
US 12 (Bridge St.) / Diagonal St. / 2nd St. (46.41994, -117.04045) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Replaced five-legged signalized intersection. https://www.lmtribune.com/local-news/welcome-to-clarkston-19216825 |
|
San Diego,
CA San Diego Co. United States |
Foothill Blvd. / Loring St. (32.80778, -117.24568) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2025 | Oval shaped. ICD = 130 ft x 90 ft. https://www.roadsbridges.com/road-traffic-safety/news/55241846/san-diego-builds-roundabouts-to-improve-safety |
|
Kahalu'u,
HI Honolulu Co. United States |
SR 83 (Kamehameha Hwy.) / SR 83 (Kahekili Hwy.) / SR 830 (Kamehameha Hwy.) (21.45721, -157.83809) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://kahekiliroundabout.com/ |
|
Ettlingen,
Baden-Württemberg Karlsruhe Germany |
Karlsruher Straße / Pforzheimer Straße / Schillerstraße / Scheffelstraße (48.94361, 8.40786) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Ettlingen,
Baden-Württemberg Karlsruhe Germany |
Karlsruher Straße / Huttenkreuzstraße / Pulvergartenstraße (48.94604, 8.40715) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Hamilton,
ON Hamilton Canada |
Hwy 52 / Hwy 430 EB Ramps (43.19974, -80.04435) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2024 | Year Completed estimated (2021-2025). |
|
Brant,
ON Brant Canada |
Rest Acres Rd. / Hutchings Rd. (43.16711, -80.37922) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 62.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2024 | Right-turn-only lane and three-lane pedestrian crossing on south leg. |
|
Ridgefield,
WA Clark Co. United States |
N 56th Pl. / N Pioneer Canyon Dr. (45.81812, -122.69068) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Left-turn-only lane on south leg marked as through lane. | |
|
Ridgefield,
WA Clark Co. United States |
Pioneer St. / S 68th Ct. (45.81598, -122.67714) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | Double left turn on south leg. Year Completed estimated (2023-2024). |
|
Oshkosh,
WI Winnebago Co. United States |
Winnegago County Community Park Dr. / Winnegago County Community Park Entrance (44.08167, -88.53360) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on west or southeast legs. | |
|
Richfield,
MN Hennepin Co. United States |
Lyndale Ave. S / 65th St. (44.88522, -93.28611) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2023 | Elliptical shaped. ICD = 125 ft x 115 ft. https://www.facebook.com/story.php/?story_fbid=641870717972314&id=100064481752700 |
|
Wilsonville,
OR Clackamas Co. United States |
SW Boeckman Rd. / SW Canyon Creek Rd. (45.31755, -122.75778) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2025 | https://www.wilsonvilleoregon.gov/engineering/page/boeckman-road-corridor-improvements |
|
Albany,
GA Dougherty Co. United States |
N Westover Blvd. / Capstone Connector (31.62104, -84.21878) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.facebook.com/GDOTSW/videos/here-you-go-albanydougherty-colee-co-the-westover-blvd-roundabout-in-action-were/971035348343443/ |
|
MIdland,
TX Midland Co. United States |
N Garfield St. / W Cuthbert Ave. (32.00234, -102.10148) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | Elliptical shaped. ICD = 190 ft x 150 ft. https://www.instagram.com/reel/DKK8XzFS0uo/ |
|
Troy,
NY Rensselaer Co. United States |
Frear Park Rd. / 15th St. (42.74683, -73.67271) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on south leg. | |
|
Swedesboro,
NJ Gloucester Co. United States |
Valley Forge Dr. / Yorktown Rd. (39.74156, -75.33234) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
Yield-controlled northwest and southeast legs; uncontrolled northeast and southwest legs. | |
|
Swedesboro,
NJ Gloucester Co. United States |
Pine Dr. / Ashburn Way (39.74389, -75.33937) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
Southwest leg is uncontrolled; other legs are yield controlled. | |
|
Swedesboro,
NJ Gloucester Co. United States |
Holly Dr. / Ashburn Way (39.74467, -75.34385) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
Uncontrolled southwest leg; other legs are yield controlled. | |
|
Swedesboro,
NJ Gloucester Co. United States |
Village Green Dr. / Dalton Dr. / Roundstone Run (39.73260, -75.32429) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
Painted splitter island and yield control on south leg; no splitter islands and no control on other legs. | |
|
Latham,
NY Albany Co. United States |
Winter Creek Blvd. / (parking) (42.73060, -73.76251) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |