|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Surrey,
BC Greater Vancouver Canada |
25 Ave. / 166 St. (49.04745, -122.76265) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2022 | |
|
Wilson Township,
MN Cass Co. United States |
24th St. SW / 16th Ave. SW (46.71843, -94.36687) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2016-2021). |
|
Sacramento,
CA Sacramento Co. United States |
24th St. / I St. (38.57636, -121.47410) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 55.0883 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Sacramento,
CA Sacramento Co. United States |
24th St. / H St. (38.57746, -121.47360) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 70.0264 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Lawrence,
KS Douglas Co. United States |
24th Pl. / Inverness Dr. (38.94105, -95.29808) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.0814 |
Other (At-Grade) Single-Lane |
2001 | Approved by Commission over neighborhood opposition. Was a 3 leg intersection prior to construction. Near Sunflower Elementary School and Southwest Junior High School. Functional Class: Collector ICD estimated from Google Maps linework. |
|
Lawrence,
KS Douglas Co. United States |
24th Pl. / Crossgate Dr. (38.94130, -95.28875) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.9392 |
Other (At-Grade) Single-Lane |
2001 | Planned in connection with extention of 24th Place Functional Class: Collector ICD estimated from Google Maps linework. |
|
Owatonna,
MN Steele Co. United States |
24th Ave. SW / W Bridge St. (44.08433, -93.25657) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2021 | |
|
Seattle,
WA King Co. United States |
24th Ave. S / S. Norman St. (47.59301, -122.30120) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 41.0778 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
|
Seattle,
WA King Co. United States |
24th Ave. S / S. Dearborn St. (47.59557, -122.30120) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 13.6919 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
|
Moorhead,
MN Clay Co. United States |
24th Ave. S / 40th St. S (46.85499, -96.71504) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.3030 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
|
San Salvador,
San Salvador San Salvador El Salvador |
24A Avenida Norte / Calle Concepcion / Calle El Tamarindo (13.70459, -89.17968) |
Unknown Existing |
Unknown Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Gambrills,
MD Anne Arundel Co. United States |
2498 Mt Tabor Rd (38.99855, -76.66414) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 22.2765 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
|
Washington,
IN Daviess Co. United States |
2464 E National Hwy. / Industrial Park Dr. / Gateway Dr. (LTG Tony Jones Dr.) (38.65527, -87.13563) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2013-2016). |
|
Sammamish,
WA King Co. United States |
244th Ave. NE / E Main Dr. (47.60881, -122.01390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5457 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
|
Sammamish,
WA King Co. United States |
244th Ave NE / NE 8th St (47.61673, -122.01390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.0083 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
|
Terre Haute,
IN Vigo Co. United States |
2440 Huber Ln (39.43817, -87.38012) |
Traffic Calming Circle Existing |
Unknown None |
2 Approaches 4 Driveways 23.0598 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Calgary,
AB Alberta Canada |
24 St. SE / Ogden Rd. SE / 86 Ave. SE / 85 Ave. SE (50.97635, -113.99957) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 68.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | Year Completed estimated (2013-2014) with south and east legs completed and two legs stubbed. Other two legs added 2016. |
|
Grand Junction,
CO Mesa Co. United States |
24 Rd. / I-70 WB Ramps (39.11454, -108.60820) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.7732 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
|
Grand Junction,
CO Mesa Co. United States |
24 Rd. / I-70 EB Ramps (39.11333, -108.60820) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.0672 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
|
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/ |
|
Parrish,
FL Manatee Co. United States |
23rd St. E / 22nd Cir. / 124th Ave. E (27.53307, -82.42061) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2005 | |
|
Fargo,
ND Cass Co. United States |
23rd Ave. S / 41st St. S (46.84327, -96.84778) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2020 | Year Completed estimated (2018-2020). |
|
Phoenix,
AZ Maricopa Co. United States |
23rd Ave. / W. Osborn Rd. (33.48775, -112.10840) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 15.9372 |
Other (At-Grade) Single-Lane |
2005 | Small roundabout. ICD estimated from Google Maps linework. |
|
Hutchinson,
KS Reno Co. United States |
23rd Ave. / Severence St. (38.07940, -97.91340) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.7846 |
Other (At-Grade) Single-Lane |
2000 | Near the state fairgrounds in Hutchinson Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
|
Arlington,
WA Snohomish Co. United States |
236th St. NE / 19th Ave. NE (48.20959, -122.20491) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2021 | https://www.236safetyimprovements.org/project-updates |
|
Terre Haute,
IN Vigo Co. United States |
2328 Huber Ln (39.43817, -87.38160) |
Traffic Calming Circle Existing |
Unknown None |
2 Approaches 2 Driveways 23.0598 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Maple Ridge,
BC Greater Vancouver Canada |
232 St. / Fern Crescent (132 Ave.) (49.24206, -122.57960) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 32.0000 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2008-2009). |
|
Langley,
BC Greater Vancouver Canada |
232 St. / 72 Ave. / Trans Canada 1 WB On-ramp (49.13829, -122.58135) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.5059 |
Freeway Ramps (Grade-Separated) Single-Lane |
2013 | Roundabout was part of a project to build an overpass at a rail crossing. That project was completed in 2014, but the roundabout was in operation in 2013: https://www.portvancouver.com/wp-content/uploads/2015/03/232nd-st-construction-notice-december-2013.pdf ICD estimated from Google Maps linework. |
|
Langley Township,
BC Greater Vancouver Canada |
232 St. / 56 Ave. (49.10396, -122.58115) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.8776 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. |
|
Maple Ridge,
BC Greater Vancouver Canada |
232 St. / 132 Ave. (49.24329, -122.57999) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.0000 |
Other (At-Grade) Single-Lane |
2018 | |
|
Clinton,
UT Davis Co. United States |
2300 N / N Cranefield Rd. (41.14713, -112.09642) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.3768 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
|
Clinton,
UT Davis Co. United States |
2300 N / 3000 W (41.14708, -112.08387) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.4775 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
|
Clinton,
UT Davis Co. United States |
2300 N / 1500 W (41.14715, -112.05485) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 31.4775 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
|
Sugar House,
UT Salt Lake Co. United States |
2300 E / E Vimont Ave. / E Heritage Way / I-80 Ramps (40.71212, -111.82390) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.4542 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Part of system with two mini-roundabouts. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
|
Kharkiv,
Kharkiv Kharkiv Raion Ukraine |
23 Serpnia vulytsia / vulytsia Kosmonavtiv (50.03441, 36.22885) |
Other Existing |
Unknown None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Auburn,
WA King Co. United States |
22nd St. NE / I St. NE (47.32643, -122.21945) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.2385 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
Parrish,
FL Manatee Co. United States |
22nd Ct. E / 129th Ave. E (27.53277, -82.41234) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2006 | |
|
Lacey,
WA Thurston Co. United States |
22nd Ave. SE / College St. SE (47.02744, -122.82321) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 | https://www.theolympian.com/news/local/article245417580.html |
|
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 | |
|
Maple Valley,
WA King Co. United States |
228th Ave. SE / SE 275th Pl. / SE Bear Blvd. (47.35485, -122.03766) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2017 | Year Completed estimated (2016-2017). |
|
Terre Haute,
IN Vigo Co. United States |
2216 Huber Ln (39.43806, -87.38327) |
Traffic Calming Circle Existing |
Unknown None |
1 Approaches 2 Driveways 23.0599 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Bluffdale,
UT Salt Lake Co. United States |
2200 W / 14400 S (40.48960, -111.94834) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.8913 |
Other (At-Grade) Single-Lane |
2018 | City Hall roundabout. ICD estimated from Google Maps linework. |
|
Seattle,
WA King Co. United States |
21st Ave. E / E. Republican St. (47.62320, -122.30470) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 5.6349 |
Other (At-Grade) Unknown |
2006 | ICD estimated from Google Maps linework. |
|
Eagle Lake,
MN Blue Earth Co. United States |
216th St. / Parkway Ave. / 598th Ave (44.16691, -93.89348) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.6951 |
Other (At-Grade) Single-Lane |
2014 | Year completed estimated (2011-2015). ICD estimated from Google Maps linework. |
|
Eagle Lake,
MN Blue Earth Co. United States |
216th St. / 594th Ave (44.16691, -93.90877) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.8354 |
Other (At-Grade) Single-Lane |
2014 | Year completed estimated (2011-2015). ICD estimated from Google Maps linework. |
|
Edmonds,
WA Snohomish Co. United States |
212th St. SW / 84th Ave. W / SW Bowdoin Way (47.80701, -122.34716) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 113.9049 |
Other (At-Grade) Single-Lane |
2014 | Open November 2014. ICD estimated from Google Maps linework. |
|
Snellville,
GA Gwinnett Co. United States |
2121 Fountain Dr SW (33.85742, -84.02971) |
Other Existing |
Unknown None |
1 Approaches 2 Driveways 34.7131 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Calgary,
AB Division 6 Canada |
212 Ave. SE / Deerfoot Trl. NB Exit Ramp (50.86526, -113.96014) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 70.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2019 | Raindrop shaped. Year Completed estimated (2017-2020). |
|
Calgary,
AB Division 6 Canada |
212 Ave. SE / Cranston Gate SE / Deerfoot Trl. (Hwy 2) SB Ramps (50.86657, -113.96433) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 72.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2019 | Raindrop shaped. Year Completed estimated (2017-2020). |
|
Loganville,
GA Rockdale Co. United States |
2116 Adel Dr (33.72501, -83.92983) |
Other Existing |
Unknown None |
1 Approaches 3 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Calgary,
AB Alberta Canada |
210 Ave. SE / Legacy Village Link SE (50.86406, -114.02573) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.7366 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
210 Ave. SE / Legacy Gate SE (50.86307, -114.01733) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.9377 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
210 Ave. SE / Legacy Blvd. SE / Walgrove Dr. SE (50.86308, -114.02161) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.7682 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Saint Cloud,
MN Stearns Co. United States |
20th St. N / Centracare Cir. (45.58611, -94.20568) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.1201 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
|
Greeley,
CO Weld Co. United States |
20th St. / 83rd Ave. (40.40679, -104.81332) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.7435 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | https://keepgreeleymoving.com/20th-street-improvements/ ICD estimated from Google Maps linework. |
|
Federal Way,
WA King Co. United States |
20th Ave. S / S 332nd St. (47.30376, -122.30750) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 19.2024 |
Other (At-Grade) Single-Lane |
2007 | Painted splitter islands, limited outside curbing. |
|
Federal Way,
WA King Co. United States |
20th Ave. S / S 330th St. (47.30605, -122.30752) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.2024 |
Other (At-Grade) Single-Lane |
2007 | Painted splitter islands, limited outside curbing |
|
Regina,
SK Division 6 Canada |
20th Ave. / Robinson St. (50.43331, -104.62395) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Regina,
SK Division 6 Canada |
20th Ave. / Rae St. (50.43330, -104.62110) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Gulfport,
MS Harrison Co. United States |
20th Ave. / Jones Park Dr. (30.36646, -89.08605) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Pedestrian access to central island. | |
|
Regina,
SK Division 6 Canada |
20th Ave. / Athol St. (50.43332, -104.62826) |
Traffic Calming Circle Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Lakeville,
MN Dakota Co. United States |
205th St. W / Kenrick Ave. (44.65265, -93.29366) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.3834 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Arlington,
WA Snohomish Co. United States |
204 St. NE / 77th Ave. NE (48.18082, -122.12637) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | Elliptical shaped. http://www.arlingtonwa.gov/643/204th-St-NE-77th-Avenue-NE-Roundabout |
|
Langley City,
BC Greater Vancouver Canada |
203 St. / 53 Ave. (49.09847, -122.65987) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8060 |
Other (At-Grade) Single-Lane |
2016 | https://www.langleyadvancetimes.com/news/langley-citys-first-roundabout-opens/ ICD estimated from Google Maps linework. |
|
Lakeville,
MN Dakota Co. United States |
202nd St. W / Holyoke Ave. (44.65608, -93.24283) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | Year Completed estimated (2018-2019). |
|
Langley,
BC Greater Vancouver Canada |
202 St. / Trans-Canada Hwy HOV Ramps (49.16182, -122.66008) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.9920 |
Freeway Ramps (Grade-Separated) Single-Lane |
2011 | Roundabout in between and below freeway lanes, serving HOV lanes via left-hand ramps on the freeway. Fourth leg (EB onramp and WB offramp) closed off. Year Completed estimated (2008-2013). ICD estimated from Google Maps linework. |
|
Syracuse,
UT Davis Co. United States |
2019 W 1900 S (41.08617, -112.06344) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.5029 |
Other (At-Grade) Single-Lane |
2006 | Painted splitter islands with crosswalks that extend through the islands without a break in the painted islands. Year Completed estimated (2005-2008). ICD estimated from Google Maps linework. |
|
Lynnwood,
WA Snohomish Co. United States |
200th St. SW / (unknown) (47.81664, -122.32998) |
Other Existing |
Uncontrolled Unknown |
2 Approaches 1 Driveways 27.4317 |
Other (At-Grade) Single-Lane |
||
|
Orem,
UT Utah Co. United States |
2000 South / Sandhill Rd. (40.26074, -111.70420) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.7220 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
|
Provo,
UT Utah Co. United States |
200 West (Freedom Blvd.) / 920 South (40.22177, -111.66230) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.5341 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
|
High River,
AB Division 6 Canada |
20 St. NE / Hampton Hill Dr. / 2 Ave. NE (50.58505, -113.83614) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://highriver.ca/community/town-services/engineering-design-major-projects/hamptons-bypass-project |
|
Surrey,
BC Greater Vancouver Canada |
20 Ave. / Rotary Way / (parking lot) (49.03845, -122.81781) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9690 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
|
High River,
AB Division 6 Canada |
2 Ave. SE / Hamptons Blvd. / Sunshine Trl. (50.58111, -113.84114) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://highriveronline.com/articles/high-rivers-hamptons-south-roundabout-set-to-open-sunday |
|
Medicine Hat,
AB Division 1 Canada |
2 Ave. SE / 8 St. SE (50.03145, -110.68217) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | https://medicinehatnews.com/news/local-news/2024/10/04/hurry-before-the-snow-city-road-construction-nears-finish-line-as-fall-weather-arrives/ |
|
Perm,
Perm Perm Russia |
1-ya Mulyanskaua ulitsa / Ocherskaya ulitsa / Tramvaynaya ulitsa / ulitsa Krasina (58.00034, 56.13293) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Rostov,
Rostov Rostov-on-Don Russia |
1-ya Lugovaya ulitsa / Vsesoyuznaya ulitsa Ramps (47.17377, 39.63932) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Napa,
CA Napa Co. United States |
1st St. / SR 29 NB Ramps (38.29884, -122.30117) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 31.8681 |
Freeway Ramps (Grade-Separated) Unknown |
2020 | Completed April 2020. ICD estimated from Google Maps linework. |
|
Berthoud,
CO Larimer Co. United States |
1st St. / Mountain Ave. / CR 8-CR 56 (40.30540, -105.07433) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.6997 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2008-2011). ICD estimated from Google Maps linework. |
|
Napa,
CA Napa Co. United States |
1st St. / California Blvd. (38.29823, -122.30024) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.3668 |
Other (At-Grade) Unknown |
2020 | Completed April 2020. ICD estimated from Google Maps linework. |
|
Manistee,
MI Manistee Co. United States |
1st St. / Beach Rd. (44.24639, -86.34069) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 49.0728 |
Other (At-Grade) Single-Lane |
2014 | |
|
Idaho Falls,
ID Bonneville Co. United States |
1st St. / 45th St. E (Crowley Rd.) (43.49621, -111.94440) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Single-Lane |
2020 | Designed to be expandable inward to dual lanes in the future. |
|
Fort Riley,
KS Riley Co. United States |
1st Division Rd. / Trooper Dr. (39.10684, -96.79804) |
Rotary Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Single-Lane |
||
|
Fort Dodge,
IA Webster Co. United States |
1st Ave. S / S 12th St. (42.50480, -94.18270) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.5340 |
Other (At-Grade) Single-Lane |
2016 | https://www.messengernews.net/progress-2017/progress-2017-business/2017/02/crosstown-connector-completed/ ICD estimated from Google Maps linework. |
|
St James,
MN Watonwan Co. United States |
1st Ave. S / Armstrong Blvd. N (43.98198, -94.62838) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 13.7502 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | ICD estimated from Google Maps linework. |
|
St James,
MN Watonwan Co. United States |
1st Ave. S / 7th St. S (43.98246, -94.62703) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 11.1720 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | ICD estimated from Google Maps linework. |
|
Fort Dodge,
IA Webster Co. United States |
1st Ave. S / 2nd Ave. S / 6th St. (42.50361, -94.18974) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.7420 |
Other (At-Grade) Single-Lane |
2015 | https://www.messengernews.net/progress-2017/progress-2017-business/2017/02/crosstown-connector-completed/ ICD estimated from Google Maps linework. |
|
Cedar Rapids,
IA Linn Co. United States |
1st Ave. NW / Wiley Blvd. (41.96746, -91.72573) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | |
|
Greenwood,
WA King Co. United States |
1st Ave. NW / NW 83rd St. (47.68911, -122.35799) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 15.2400 |
Other (At-Grade) Single-Lane |
||
|
Crown Hill,
WA King Co. United States |
1st Ave. NW / NW 82nd St. (47.68839, -122.35799) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 16.7640 |
Other (At-Grade) Single-Lane |
||
|
Crown Hill,
WA King Co. United States |
1st Ave. NW / NW 81st St. (47.68767, -122.35797) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 16.7640 |
Other (At-Grade) Single-Lane |
||
|
Waverly,
IA Bremer Co. United States |
1st Ave. NW / 8th St. NW (42.72669, -92.48061) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.2167 |
Other (At-Grade) Single-Lane |
2005 | Replaced "T" intersection at entry to Wartburg College school campus. ICD estimated from Google Maps linework. |
|
Altoona,
IA Polk Co. United States |
1st Ave. N / 9th St. NW / NE 54th Ave. (41.65860, -93.46447) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2022 | https://littlevillagemag.com/altoona-1st-avenue-roundabout-woven-lines-sculpture/ |
|
Bradenton,
FL Manatee Co. United States |
1st Ave. E / (unknown) (27.49736, -82.48657) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.3296 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2011 | |
|
Ladysmith,
BC Vancouver Island Regional District Canada |
1st Ave. / Symonds St. (48.99727, -123.82330) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4258 |
Other (At-Grade) Single-Lane |
2000 | First roundabout in British Columbia. Sponsored by ICBC. http://www.sustainability.ca/Docs/Transportation%20Case%20Studies-%20Technical%20Engineering%20Solutions.pdf?CFID=1123696&CFTOKEN=10586703 ICD estimated from Google Maps linework. |
|
Escalon,
CA San Joaquin Co. United States |
1st Ave. / Riesling Way (37.79437, -121.01140) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8755 |
Other (At-Grade) Single-Lane |
2000 | Painted splitter islands. ICD estimated from Google Maps linework. |
|
Coralville,
IA Johnson Co. United States |
1st Ave. / Holiday Rd. (41.69276, -91.56655) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.8896 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | Opened September 1, 2002. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
|
Oranjestad,
Aruba |
1A (Avenida Nelson O Oduber) / 8B (Avenida Edgar J Watty Vos) / 1A-1B (L G Smith Blvd.) / J E Irausquin Blvd. (12.53233, -70.05375) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Turbo roundabout. | |
|
Golden,
CO Jefferson Co. United States |
19th St. / Elm St. / (college parking) (39.74672, -105.22134) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.6305 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Panama City,
FL Bay Co. United States |
19th St. / Balboa Ave. (30.18251, -85.67456) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.8103 |
Other (At-Grade) Single-Lane |
2008 | Previously controlled by one-way stop ICD estimated from Google Maps linework. |
|
Federal Way,
WA King Co. United States |
19th Ave. SW / SW 353rd Pl. (47.28501, -122.35852) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.9456 |
Other (At-Grade) Single-Lane |
2020 |