|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Columbus,
OH Franklin Co. United States |
SR 3 (Westerville Rd.) / Westerville Woods Dr. (40.06690, -82.93152) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.youtube.com/watch?v=W1c1GklJlv0. |
|
Dock Junction,
GA Glynn United States |
Glynco Pkwy. / Harry Driggers Blvd. / Canal Rd. (31.24593, -81.48790) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.glynncounty.org/news/traffic-shift-begins-friday-september-19-canal-road-roundabout. |
|
Canton,
GA Cherokee United States |
Technology Ridge Pkwy. / Fate Connector Rd. / Heard Rd. (34.28908, -84.45418) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | |
|
Atlanta,
GA Fulton United States |
Wieuca Rd. NE / Phipps Blvd. NE / Park Ave. NE (33.85570, -84.36110) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2026 | www.buckheadcid.com/projects/wieuca-road-phipps-boulevard-roundabout/. |
|
Ridgeville,
SC Berkeley United States |
SC 27 (Ridgeville Rd.) / I-26 EB Ramps (33.13642, -80.31112) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2026 | Will be multilane when complete. https://www.counton2.com/news/local-news/berkeley-county-news/roundabouts-replacing-traditional-ramps-at-i%e2%80%9126-exit-in-berkeley-county/. https://www.i26-sc27.com/pdfs/PH_11-7-2019/I-26%20and%20SC%2027%20Roundabout%20Movements.pdf. |
|
Ridgeville,
SC Berkeley United States |
SC 27 (Ridgeville Rd.) / I-26 WB Ramps (33.13795, -80.30982) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2026 | Will be multilane when complete. https://www.counton2.com/news/local-news/berkeley-county-news/roundabouts-replacing-traditional-ramps-at-i%e2%80%9126-exit-in-berkeley-county/. https://www.i26-sc27.com/pdfs/PH_11-7-2019/I-26%20and%20SC%2027%20Roundabout%20Movements.pdf. |
|
Tacoma,
WA Pierce United States |
S 21st St. / S M St. (47.24140, -122.45225) |
Traffic Calming Circle Existing |
Uncontrolled None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Tacoma,
WA Pierce United States |
S 21st St. / S Sheridan Ave. (47.24126, -122.45369) |
Traffic Calming Circle Existing |
Uncontrolled None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Tacoma,
WA Pierce United States |
S 21st St. / S Cushman Ave. (47.24111, -122.45511) |
Traffic Calming Circle Existing |
Uncontrolled None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Naugatuck,
CT Naugatuck Valley United States |
Rte 63 (Meadow St. / Cherry St.) / Rubber Ave. (41.48679, -73.05789) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | |
|
Overland Park,
KS Johnson United States |
W 167th St. / US 69 SB Ramps (38.82560, -94.67763) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2026 | Raindrop shaped. https://www.opkansas.org/newsroom/69express-167th-street-at-u-s-69-to-close-for-180-days-beginning-april-6/ |
|
Sarasota,
FL Sarasota United States |
Palmer Blvd. / Apex Rd. (27.32581, -82.44348) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2026 | https://www.facebook.com/SRQCountyGov/posts/exciting-news-the-newly-completed-roundabout-at-apex-road-and-palmer-blvd-is-now/1319708003524990/ |
|
St George,
UT Washington United States |
W Canyon Tree Dr. / N Arcadian Shores Dr. (37.19441, -113.61980) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
St George,
UT Washington United States |
S Hidden Valley Dr. / S Hidden Valley Dr. (west) (37.05409, -113.56883) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on two legs. | |
|
St George,
UT Washington United States |
S Hidden Valley Dr. / S Hidden Valley Dr. (east) (37.05369, -113.56714) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on two legs. | |
|
Versailles,
MO Morgan United States |
MO 5 / MO 52 (W Newton St.) / W Newton St. (38.43175, -92.85144) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | https://www.modot.org/node/78271. Year Completed estimated (2025-2026). |
|
Ka'u,
HI Hawaii United States |
Crater Rim Dr. / (park entrance) (19.42857, -155.25542) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | Intersection shifted approximately 230 ft to the west. https://www.instagram.com/reel/DMYfSCiBK5k/. |
|
Newark,
OH Licking United States |
Thornwood Dr. SE / River Rd. / Reddington Rd. (40.04684, -82.47926) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.youtube.com/watch?v=IUh8YH9JRks |
|
Rocky Face,
GA Whitfield United States |
Mount Vernon Rd. / Houston Valley Rd. (34.80479, -85.05486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.facebook.com/WhitfieldCountyGA/posts/mt-vernonhouston-valley-roundabout-is-now-openhere-are-a-few-quick-reminders-for/1187183273234601/. |
|
Wooster,
OH Wayne United States |
W Milltown Rd. / Oak Hill Rd. (40.84316, -81.95374) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.facebook.com/100064785036215/posts/91024milltown-oak-hill-roundabout-progress-pic-is-taken-from-the-inner-circle-pa/918819843620842/ |
|
Lacey,
WA Thurston United States |
Mullen Rd. SE / Marvin Rd. SE (47.00341, -122.75439) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | |
|
Reeds Spring,
MO Stone United States |
US 160-SR 13 / US 160 / SR 13-SR 248 / Dogwood Tree Rd. (36.76744, -93.34991) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.modot.org/projects/missouri-route-13-us-route-160-and-missouri-route-248-roundabout-construction-stone-county. |
|
Carmel Valley,
CA Monterey United States |
W Carmel Valley Rd. / Laureles Grade Rd. (36.50097, -121.75644) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | Temporary traffic signals during construction. https://www.montereycountynow.com/blogs/news_blog/carmel-valley-road-drivers-will-face-delays-from-roundabout-construction-and-road-repairs/article_7a3d9407-c1a3-46d0-bf70-89060fe8cff0.html. https://www.facebook.com/MontereyCoInfo/posts/the-traffic-signals-at-the-carmel-valley-rd-laureles-grade-intersection-will-be-/1385466166958490/. |
|
Sandusky,
OH Erie United States |
US 6 (Cleveland Rd.) / Cedar Point Dr. (41.44171, -82.68090) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2026 | https://www.youtube.com/watch?v=Gzwc-YtKP9Y. |
|
Chesterfield,
NJ Burlington United States |
Saddle Way / Thorn Ln. / (parking) (40.13722, -74.65769) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Chesterfield,
NJ Burlington United States |
Recklesstown Way / Harness Way (40.14048, -74.65337) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Oneonta,
NY Otsego United States |
SR 7 (Main St.) / SR 23 (James Lettis Hwy.) / Maple St. (42.45684, -75.05819) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | https://www.wbng.com/2026/01/07/4-million-roundabout-project-completed-downtown-oneonta/. |
|
Ball Ground,
GA Cherokee United States |
Ball Ground Hwy. / Howell Bridge Rd. (34.32691, -84.38984) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | Year Completed estimated (2025-2026). Opened to traffic in November 2025 but not complete. https://www.instagram.com/p/DVRbZ35DXow/. |
|
Warroad,
MN Roseau United States |
STH 11 (State Ave. NE) / STH 313 / Cedar Ave. NW (48.91432, -95.33128) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2025 | https://content.govdelivery.com/accounts/MNDOT/bulletins/3f58e01. |
|
Hackensack,
MN Cass United States |
STH 371 / CR 5 / 1st St. S (46.93530, -94.51998) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | Intersection moved about 250 ft south. https://www.dot.state.mn.us/d2/projects/hwy371-hackensack/about.html. |
|
North Bennington,
VT Bennington United States |
Rte 67A (N Bennington Rd.) / Rice Ln. / Silk Rd. / College Dr. (42.91223, -73.22549) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | Peanut shaped. Open to traffic in late 2025, but will not be complete, including final paving, until some time in 2026. https://www.benningtonbanner.com/local-news/peanut-roundabout-is-opened-to-through-traffic/article_9f500794-9f23-4d4a-916d-a2af76cfb017.html. |
|
Glencoe,
MN McLeod United States |
US 212 / Morningside Ave. N / Morningside Dr. (44.76818, -94.13150) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.facebook.com/groups/MnDOTsouthwest/posts/1738386539899997/. |
|
Lebanon,
KY Marion United States |
KY 2154 (Veterans Memorial Hwy.) / KY 49 (N Loretto Rd.) (37.57203, -85.27529) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
https://www.facebook.com/KYTCDistrict4/posts/work-is-beginning-on-a-contract-to-rebuild-two-intersections-along-ky-2154-veter/1152000073640997/ | |
|
Avon,
IN Hendricks United States |
N CR 900 E / Dr. Charles Nelson Dr. / Angelina Way (39.76492, -86.36182) |
Roundabout Unknown |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Unknown Year Completed (2025-2026?). https://maps.avonindiana.gov/media/images/u/u7/uu70xt7uokwtd5st/1024_768.jpg. | |
|
Auburn,
CA Placer United States |
SR 49-SR 193 (El Dorado St.) / Borland Ave. / Lincoln Way (38.90401, -121.06566) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.facebook.com/auburnjournal/videos/the-roundabout-has-opened-at-hwy49lincoln-and-borland-a-few-hours-earlier-than-s/1562674994918591/ |
|
Overland Park,
KS Johnson United States |
W 167th St. / US 69 NB Ramps (38.82554, -94.67600) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2026 | Raindrop shaped. https://www.opkansas.org/newsroom/69express-167th-street-at-u-s-69-to-close-for-180-days-beginning-april-6/ |
|
Overland Park,
KS Johnson United States |
W 167th St. / Antioch Rd. (38.82547, -94.68630) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | Right-turn-only lanes on north and east legs. Multilane pedestrian crossings on east, north, and west legs. https://johnsoncountypost.com/2023/08/24/overland-park-167th-street-project-219788/ |
|
Denham Springs,
LA Livingston United States |
Juban Rd. / (unknown) (30.47350, -90.91897) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2026 | https://wwwapps.dotd.la.gov/administration/public_info/projects/home.aspx?key=89#gsc.tab=0. |
|
(unincorporated),
OH Wood United States |
US 23 / SR 105 (Scotch Ridge Rd. / Pemberville Rd.) (41.42623, -83.41550) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.transportation.ohio.gov/about-us/stories/innovate/roundabout-project-first-in-ohio-constructed-under-digital-3d-design. |
|
Modesto,
CA Stanislaus United States |
Health Care Way / (parking) (37.70990, -121.05165) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
West Paterson,
NJ Passaic United States |
Mica Dr. / Rock Hill Ave. (40.87586, -74.18906) |
Other Existing |
All-Way Stop Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Wilmington,
DE New Castle United States |
Crawford Circle: MacDonough Rd. / Blackshire Rd. (39.75515, -75.57416) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Columbia,
MO Boone United States |
CR K / W Old Plank Rd. / S Maple Meadows Dr. (38.87579, -92.36500) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | |
|
Lewes,
DE Sussex United States |
Tigress Rd. / Simpler Branch (38.67613, -75.19151) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Lincoln,
DE Sussex United States |
Gideon Rd. / Trinity Rd. / Tabernacle Rd. (38.84542, -75.38424) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Ocean View,
DE Sussex United States |
Old Mill Way / Old Mill Way (38.55903, -75.08412) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Warwick,
RI Kent United States |
Inskip Blvd. / (parking) (41.69807, -71.49859) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Warwick,
RI Kent United States |
Inskip Blvd. / (parking) (41.69738, -71.49934) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Richland,
WA Benton United States |
Dallas Rd. / Trowbridge Blvd. (46.22098, -119.34572) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.richlandwa.gov/Home/Components/News/News/2004/17. |
|
Leland,
NC Brunswick United States |
New Pointe Blvd. / Ocean Gate Plaza (34.21287, -78.02197) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | Raindrop shaped. https://www.townofleland.com/projects/ocean-gate-plaza-intersection-improvements |
|
Dade City,
FL Pasco United States |
US 98-US 301 / US 301 / US 98 (7th St. S) (28.35517, -82.18777) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.fdottampabay.com/project/939/256423-3-52-01. |
|
Danbury,
OH Ottawa United States |
SR 269 / S Danbury Rd. (41.50567, -82.82985) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2026 | https://www.thebeacon.net/its-open/. |
|
St Joseph,
MN Stearns United States |
CR 133 / Elm St. E (45.56922, -94.30068) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2025 | https://www.stearnscountymn.gov/?contentId=482fb381-e91c-497b-ad37-031f198914ef. |
|
St Joseph,
MN Stearns United States |
CSAH 2 / W Minnesota St. / Leaf Rd. (45.56196, -94.33632) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | https://www.facebook.com/StearnsCounty/posts/great-news-for-st-joseph-area-drivers-the-roundabout-at-county-road-2-minnesota-/1200665785429774/. |
|
Kirkland,
WA King United States |
NE 85th St. / I-405 SB Ramps (47.67918, -122.18535) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2026 | Raindrop shaped. https://www.kirklandwa.gov/Whats-Happening/News/Meet-the-Oblong-Roundabout-at-the-I-405-NE-85th-Street-Interchange. |
|
Kirkland,
WA King United States |
NE 85th St. / I-405 NB Ramps (47.67924, -122.18375) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2026 | Raindrop shaped. https://www.kirklandwa.gov/Whats-Happening/News/Meet-the-Oblong-Roundabout-at-the-I-405-NE-85th-Street-Interchange. |
|
Scottsdale,
AZ Maricopa Co. United States |
N 68th St. / E Cholla St. (33.58949, -111.93552) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2003 | Completed with traffic calming project. |
|
Seattle,
WA King Co. United States |
22nd Ave. E / E Thomas St. (47.62138, -122.30360) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | |
|
Seattle,
WA King Co. United States |
Sunnyside Ave. N / N 43rd St. (47.65912, -122.33020) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | |
|
Seattle,
WA King Co. United States |
61st Ave. S / S. Cooper St. (47.51166, -122.25710) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | |
|
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 | |
|
Claremont,
CA Los Angeles Co. United States |
Indian Hill Blvd. / Bonita St. (34.09662, -117.71930) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2000 | Temporary roundabout installed in August 1999, removed in April 2000. Strong public negative opinion cited as reason for removal. (Westernite, July-August 2000, pp. 2-3) |
|
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. |
|
Portland,
OR Multnomah Co. United States |
SE 58th Ave. (S) / SE Lincoln St. (45.50805, -122.60380) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1990 | Completed 5/8/1990. |
|
Portland,
OR Multnomah Co. United States |
NE 37th Ave. / NE Brazee St. (45.54057, -122.62500) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1987 | Completed 10/16/1987. |
|
Portland,
OR Multnomah Co. United States |
NE 37th Ave. / Thompson St. (45.53904, -122.62500) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1987 | Completed 11/16/1987. |
|
Seattle,
WA King Co. United States |
Meridian Ave. N / N 37th St. (47.65196, -122.33386) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Newport,
RI Newport Co. United States |
J. T. Connell Hwy. / Admiral Kalbfus Rd. (41.50703, -71.31757) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2022 | Conversion from rotary to roundabout. https://www.newportthisweek.com/articles/rotary-morphing-into-a-roundabout/ |
|
Seattle,
WA King Co. United States |
Ashworth Ave. N / N 38th St. (47.65269, -122.34020) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Perryopolis,
PA Fayette Co. United States |
Independence St. / Liberty St. (40.08707, -79.75069) |
Other Existing |
All-Way Stop Unknown |
8 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Corinth,
MS Alcorn Co. United States |
Harper Rd. / Droke Rd. (34.92347, -88.49539) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2010 | School 1000' west of roundabout. |
|
Spokane,
WA Spokane Co. United States |
W Pacific Ave. / S Cannon St. (47.65555, -117.44160) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | No splitter islands on north and south legs. Pedestrian crossings within circulatory roadway. April 2006. |
|
Cupertino,
CA Santa Clara Co. United States |
Portal Ave. / Wheaton Dr. (37.32445, -122.01964) |
Traffic Calming Circle Existing |
All-Way Stop None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2001 | Year Completed estimated (2000-2002). |
|
Bellingham,
WA Whatcom Co. United States |
Everson Goshen Rd. / E Smith Rd. (48.83302, -122.37674) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | Open June 2015. Removed 2018-2020 and replaced with all-way stop control. |
|
Las Vegas,
NV Clark Co. United States |
E Sahara Ave. / S Hollywood Blvd. (36.14450, -115.02914) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2019 | This was built as a temporary roundabout in 2016. Some of the scenes in this video are when it was obviously temporary, some look like it is now: https://www.youtube.com/watch?v=IaFwJy3mCXc Removed in 2019. https://www.fox5vegas.com/news/cone-zone-hollywood-boulevard-roundabout-removed/video_cac02d5b-4d52-51df-940b-3b1d929a0d7c.html |
|
Norwood,
MA Norfolk Co. United States |
Washington St. / Upland Rd. / Prospect St. / Fulton St. (42.20417, -71.19667) |
Other Removed |
Other Unknown |
5 Approaches 3 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2025 | Removed in 2025. Wide circular roadway. New pavement markings on circular roadway approx 2016 (e.g. splitter island, traffic lanes dedicated left-through-right on Prospect St). New pavement markings to extend/complete central island. Markings go into roadway on Washington Street. No additional pavement markings on Washington Street to delineate through-left. Missing or submerged curbs, various layers of resurfacing and fixtures of potholes. Sidewalks present, crosswalk present. Crosswalk along Washington Street very long (2 x 70 - 90 ft). Possible drainage issues, general water management concerns with condition existing inlets. Bus line 34E on Washington Street; bus stop just south of traffic circle. |
|
New Orleans,
LA Orleans Par. United States |
Harrison Ave. / Diagonal Dr. (30.00165, -90.09264) |
Other Existing |
All-Way Yield Other |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Painted splitter islands. | |
|
Superior,
CO Boulder Co. United States |
Main St. / Gateway Dr. (39.95169, -105.16353) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2017 | Elliptical shape. |
|
Nantucket,
MA Nantucket Co. United States |
Main St. / Gully Rd. / Elbow Ln. (41.26197, -69.96497) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Angled parking and bus stop on circulatory roadway. No splitter islands on east and south legs. | |
|
Wakefield,
MA Middlesex Co. United States |
Rte 129 (Salem St.-Lowell St.) / Haverhill St. / I-95 Ramps (42.52541, -71.08090) |
Rotary Existing |
All-Way Yield None |
5 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
Pavement markings improvement in 2016. | |
|
Jackson,
GA Butts Co. United States |
GA 36 / Keys Ferry Rd. / Barnetts Bridge Rd. (33.38354, -83.90334) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | Initially installed in 2017 as a modular, rapid-install roundabout (ICD = 70 ft). Converted to single-lane roundabout with raised central island in 2022. https://www.jacksonprogress-argus.com/news/roundabout-replacement-at-hwy-36-and-barnetts-bridge-road-in-butts-county-begins-jan-31/article_58c8363c-806c-11ec-be5a-efce5e2209d4.html |
|
Troy,
OH Miami Co. United States |
Main St. (Rte 41) / Market St. (Rte 55) (40.03961, -84.20333) |
Other Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Painted splitter islands. Right-turn-only lanes on all legs. | |
|
Chatham,
MA Barnstable Co. United States |
Main St. (Rte 28) / Stage Harbor Rd. / Old Harbor Rd. (Rte 28) / Queen Anne Rd. (41.68267, -69.96167) |
Other Existing |
All-Way Yield None |
5 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Pedestrian crossing within circulatory roadway. | |
|
Hemel Hempstead,
England Herts United Kingdom |
Plough Roundabout: A414 / Lawn Ln. / Two Waters Rd. / Station Rd. / Leighton Buzzard Rd. / Selden Hill (51.74628, -0.47329) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) |
Ring junction of six mini-roundabouts. | |
|
Parkville,
Victoria Australia |
Elizabeth St. / Flemington Rd. / Peel St. / Pelham St. (-37.80124, 144.95719) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (3+ Lane) |
Trams running through central island. | |
|
Cumberland,
RI Providence Co. United States |
Diamond Hill Rd. (Rte 114) / I-295 NB Ramps (41.94962, -71.40285) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2019 | https://www.ri.gov/press/view/36693 |
|
Cumberland,
RI Providence Co. United States |
Diamond Hill Rd. (Rte 114) / I-295 SB Ramps (41.95149, -71.40241) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2019 | https://www.ri.gov/press/view/36693 |
|
Avalon,
CA Los Angeles Co. United States |
Casino Way / Crescent Ave. / Marilla Ave. / Whittley Ave. (33.34498, -118.32692) |
Other Existing |
All-Way Stop Unknown |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
North Vernon,
IN Jennings Co. United States |
US 50 / Walnut St. / CR 400 W (38.98696, -85.68113) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2018 | https://www.facebook.com/NVPDS/photos/west-end-bypass-roundabout-opens-six-months-after-construction-started-the-new-w/2385364561504366/ |
|
Washington,
IL Tazewell Co. United States |
Washington Square (40.70341, -89.40659) |
Other Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1920 | Pedestrian access to central island; parking along circulatory roadway. |
|
North,
SC Orangeburg Co. United States |
Ninety Six Rd. (SC 389) / Capital Way (SC 3) (33.59089, -81.23102) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2018 | |
|
Grand Terrace,
CA San Bernardino Co. United States |
Barton Rd. / I-215 SB Ramps (34.03398, -117.32604) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2019 | |
|
Richmond Hill,
GA Bryan Co. United States |
Golden Grove Ln. (31.93735, -81.31571) |
Other Existing |
Uncontrolled Unknown |
2 Approaches 4 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Richmond Hill,
GA Bryan Co. United States |
Alexander Way / Bristol Way / E Bristol Way (31.93502, -81.30923) |
Other Existing |
All-Way Stop None |
4 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Richmond Hill,
GA Bryan Co. United States |
Bristol Way / Walton Point Ln. (31.93271, -81.31536) |
Other Existing |
All-Way Stop None |
3 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Richmond Hill,
GA Bryan Co. United States |
Bristol Way / Laurel Hill Cir. / Shady Oak Cir. (31.93059, -81.32104) |
Other Existing |
All-Way Stop None |
4 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Savannah,
GA Chatham Co. United States |
Berwick Blvd. / Southbridge Blvd. / Trail Creek Ln. (32.04930, -81.23972) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Findlay Township,
PA Allegheny Co. United States |
Court St. (40.50673, -80.26391) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No control. | |
|
Lynchburg,
VA Lynchburg City Co. United States |
University Blvd. / Liberty University Dr. (37.35297, -79.17498) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2019). |