|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Boston,
MA Suffolk Co. United States |
Morrissey Blvd / Neponset Ave (Rte 3A) / Redfield St / Gallivan Blvd (Rte 203) / Walnut St (42.28656, -71.04280) |
Rotary Unknown |
Signal None |
6 Approaches 3 Driveways 117.5123 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
ICD estimated from Google Maps linework. | |
|
Forsyth,
MO Taney Co. United States |
Korean War Veterans Hwy (US 160) / SR 76 (36.68499, -93.10034) |
Unknown Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | |
|
Indianapolis,
IN Marion Co. United States |
S Arlington Ave. / Shelbyville Rd. (39.67562, -86.06352) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 84.5701 |
Other (At-Grade) Single-Lane |
2019 | ICD estimated from Google Maps linework. |
|
Beech Grove,
IN Marion Co. United States |
E Churchman Bypass / S Arlington Ave. (39.71247, -86.06358) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 63.3937 |
Other (At-Grade) Single-Lane |
Estimated completed 2020. ICD estimated from Google Maps linework. | |
|
Greenville,
WI Outagamie Co. United States |
CTH CB / W Atlantis Dr. (44.26703, -88.50680) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
2019 | |
|
Pittsfield,
WI Brown Co. United States |
Crest Dr. / Pelican Dr. (44.65684, -88.23042) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | |
|
Columbus,
OH Franklin Co. United States |
Dublin-Granville Rd. / Albany Park Dr. (40.07889, -82.84812) |
Roundabout Unknown |
Other None |
4 Approaches 0 Driveways 28.3294 |
Other (At-Grade) Single-Lane |
2019 | ICD estimated from Google Maps linework. |
|
Fracc Guadalupana,
Jalisco Guadalajara Mexico |
Avenida Fray Antonio Alcalde / Avenida Cvln. División del Norte (20.70512, -103.34711) |
Signalized Roundabout/Circle Unknown |
Signal Unknown |
4 Approaches 0 Driveways 116.1877 |
Other (At-Grade) Multilane (3+ Lane) |
ICD estimated from Google Maps linework. | |
|
Hutchinson,
MN McLeod Co. United States |
S Grade Rd SW / (parking lots) (44.87803, -94.37849) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 1 Driveways 29.6210 |
Other (At-Grade) Mini-roundabout |
ICD estimated from Google Maps linework. | |
|
Rodanthe,
NC Dare Co. United States |
NC 12 / Old NC 12 / America Dr. (35.59846, -75.46629) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
2020 | |
|
Ayden,
NC Pitt Co. United States |
NC 102 / Fredrick Dr. (35.47599, -77.43995) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
2019 | |
|
Cleveland,
NC Johnston Co. United States |
Glen Rd. / Technology Dr. (35.60826, -78.56789) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways 123.3182 |
Unknown Unknown |
2020 | ICD estimated from Google Maps linework. |
|
Cary,
NC Wake Co. United States |
SR 1650 (Reedy Creek Rd.) / Electra Dr. / E Dynasty Dr. (35.80775, -78.77099) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways 35.8375 |
Other (At-Grade) Unknown |
2020 | ICD estimated from Google Maps linework. |
|
Cary,
NC Wake Co. United States |
SR 1650 (Reedy Creek Rd.) / Watts Pond Rd. (35.81243, -78.77274) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways 79.4191 |
Other (At-Grade) Unknown |
2020 | ICD estimated from Google Maps linework. |
|
Dublin,
NC Bladen Co. United States |
NC 41 / NC 410 (34.64334, -78.73598) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2020 | |
|
Eastover,
NC Cumberland Co. United States |
Baywood Rd. / Murphy Rd. (35.07426, -78.76549) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.1430 |
Other (At-Grade) Single-Lane |
2019 | ICD estimated from Google Maps linework. |
|
Hope Mills,
NC Cumberland Co. United States |
Old Plank Rd. / I-295 NB Ramps (34.94856, -78.99181) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Unknown |
2020 | |
|
Hope Mills,
NC Cumberland Co. United States |
Old Plank Rd. / I-295 SB Ramps (34.94898, -78.99309) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Unknown |
2020 | |
|
Hope Mills,
NC Cumberland Co. United States |
Old Plank Rd. / Black Bridge Rd. (34.94479, -78.98670) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2020 | |
|
Parkton,
NC Robeson Co. United States |
NC 71 / Leeper Rd. (34.90735, -78.99305) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 11.7533 |
Other (At-Grade) Unknown |
2020 | ICD estimated from Google Maps linework. |
|
Parkton,
NC Robeson Co. United States |
US 301 / NC 71 (34.90420, -78.96623) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 125.3735 |
Other (At-Grade) Unknown |
2020 | ICD = 150 ft. ICD estimated from Google Maps linework. |
|
Pembroke,
NC Robeson Co. United States |
NC 710 / Deep Branch Rd. (34.68316, -79.22951) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.2128 |
Other (At-Grade) Unknown |
2018 | ICD estimated from Google Maps linework. |
|
Pembroke,
NC Robeson Co. United States |
N Odom Rd. / Prospect Rd. / University Dr. (34.69003, -79.19869) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 1 Driveways 54.0116 |
Other (At-Grade) Unknown |
2019 | Entrance to University of North Carolina - Pembroke campus. ICD estimated from Google Maps linework. |
|
Pembroke,
NC Robeson Co. United States |
Prospect Rd. / Cornith Rd. (34.69645, -79.19776) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 51.0615 |
Other (At-Grade) Unknown |
2019 | ICD estimated from Google Maps linework. |
|
Carrboro,
NC Orange Co. United States |
SR 1772 (Greensboro St.) / SR 1780 (Estes Dr.) (35.91752, -79.07507) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways 60.9362 |
Unknown Unknown |
2020 | ICD estimated from Google Maps linework. |
|
Chapel Hill,
NC Orange Co. United States |
Mt Carmel Church Rd. / Bennett Rd. / Copper Beach Ct. (35.88662, -79.05719) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways 14.5143 |
Other (At-Grade) Unknown |
2019 | ICD estimated from Google Maps linework. |
|
Carthage,
NC Moore Co. United States |
Camp Easter Rd. / McDeeds Creek Elementary / Pope John Paul II Catholic School (35.21261, -79.38105) |
Roundabout Unknown |
Unknown Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Unknown |
2019 | |
|
Linwood,
NC Davidson Co. United States |
Belmont Rd. / Clyde Fitzgerald Rd. / Egger Pkwy. (35.74823, -80.34129) |
Roundabout Unknown |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2019 | |
|
China Grove,
NC Rowan Co. United States |
NC 152 / I-85 NB Ramps (35.57205, -80.55708) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways 20.4004 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
2019 | ICD estimated from Google Maps linework. |
|
Landis,
NC Rowan Co. United States |
Old Beatty Ford Rd. / I-85 NB Ramps (35.53511, -80.57176) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | |
|
Landis,
NC Rowan Co. United States |
Old Beatty Ford Rd. / I-85 SB Ramps (35.53508, -80.57606) |
Roundabout Unknown |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | |
|
Kannapolis,
NC Cabarrus Co. United States |
NC 3 (Mooresville Rd.) / Franklin Ave. / Miller St. (35.49581, -80.63912) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.2817 |
Other (At-Grade) Multilane (2 Lane) |
2020 | ICD estimated from Google Maps linework. |
|
Waxhaw,
NC Union Co. United States |
NC 200 (Lancaster Hwy.) / McWhorter Rd. (34.86874, -80.66471) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | |
|
Forbush,
NC Yadkin Co. United States |
SR 1615 (Old US 421) / SR 1711 (Speer Bridge Rd.) (36.12095, -80.54517) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2020 | |
|
Kings Mountain,
NC Cleveland Co. United States |
Kings Mountain Blvd. / Margrace Rd. (35.21306, -81.38145) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 70.2563 |
Other (At-Grade) Single-Lane |
2019 | ICD estimated from Google Maps linework. |
|
Canton,
NC Haywood Co. United States |
NC 110 (Pisgah Dr.) / Locust St. / Holtzclaw St. (35.52709, -82.83616) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 32.0758 |
Other (At-Grade) Single-Lane |
2020 | ICD estimated from Google Maps linework. |
|
Franklin,
NC Macon Co. United States |
US 441 Business (Georgia Rd.-Wayah St.) / Maple St. (35.17420, -83.38614) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2020 | |
|
Franklin,
NC Macon Co. United States |
US 441 Business (Wayah St.) / Porter St. (35.17461, -83.38377) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2020 | |
|
Franklin,
NC Macon Co. United States |
Wayah St. / Depot St. / Wells Grove Rd. (35.17529, -83.37343) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2020 | |
|
Bend,
OR Deschutes Co. United States |
SE 15th St. / SE Golden Gate Pl. (44.02067, -121.28458) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2019 | |
|
Paradise Valley,
AZ Maricopa Co. United States |
E Indian Bend Rd. / (unknown) (33.53866, -111.92776) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Ammon,
ID Bonneville Co. United States |
Crowley Rd. / E 17th St. (43.48175, -111.94452) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways 20.1168 |
Other (At-Grade) Mini-roundabout |
2019 | |
|
Loveland,
CO Larimer Co. United States |
Boyd Lake Ave. (CR 9) / E 15th St. (40.40900, -105.02107) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane) |
2020 | under construction summer 2020 |
|
Marietta,
GA Cobb Co. United States |
Blair Valley Dr. (33.96189, -84.54532) |
Other Unknown |
Unknown Unknown |
2 Approaches 6 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
College Park,
FL Orange Co. United States |
N Westmoreland Dr. / Seville Pl. (28.55824, -81.39338) |
Neighborhood Traffic Circle Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
Pedestrian crossings along circulatory roadway. | |
|
West Palm Beach,
FL Palm Beach United States |
S. Quadrille Blvd. (El Campeon Blvd.) / Fern St. (26.71040, -80.05505) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 18.1370 |
Other (At-Grade) Multilane (2 Lane) |
1997 | Replaced with TWSC. Year Completed estimated (1995-1999)/ ICD estimated from Google Maps linework. |
|
Daytona Beach,
FL Volusia United States |
Seabreeze Circle (Seabreeze Bridge / Mason Ave. / Ballough Dr.) (29.22941, -81.02484) |
Rotary Removed |
All-Way Yield Unknown |
0 Approaches 0 Driveways 42.7326 |
Other (At-Grade) Multilane (2 Lane) |
1997 | Replaced with construction of new Seabreeze Bridge. Year Completed estimated (1995-1999). ICD estimated from Google Maps linework. |
|
Lutherville-Timonium,
MD Baltimore United States |
MD 139 (Charles St.) / Bellona Ave. (39.41790, -76.62900) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways 34.1385 |
Other (At-Grade) Multilane (2 Lane) |
1999 | Mini-roundabout. Double-lane circulatory roadway across northern half. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
|
East Lansing,
MI Ingham United States |
Bogue St. / Shaw Ln. (42.72575, -84.47185) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways 88.6139 |
Other (At-Grade) Multilane (2 Lane) |
2014 | Roundabout built in 2000, removal date estimated (2013-2015). ICD estimated from Google Maps linework. |
|
Greenwich,
CT Fairfield United States |
King St. / Rye Lake Ave. (41.07508, -73.70280) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2006 | Temporary roundabout installed May 12, 2004. Functional Class: Local. |
|
Chesterfield,
MO St. Louis United States |
Schoettler Valley Dr. / Highcroft Dr. (38.64415, -90.55331) |
Other Removed |
Unknown Unknown |
4 Approaches 0 Driveways 17.7235 |
Other (At-Grade) Single-Lane |
1999 | Temporary roundabout installed in Fall 1999. Removed September 25, 2000 due to negative public opinion. Intersection returned to AWSC. Functional Class: Local ICD estimated from Google Maps linework. |
|
Claremont,
CA Los Angeles United States |
Indian Hill Blvd. / Bonita St. (34.09662, -117.71930) |
Roundabout Removed |
All-Way Yield Unknown |
0 Approaches 0 Driveways |
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) |
|
Woodland,
CA Yolo United States |
Gum Ave. / Bourn Dr. (38.66820, -121.74710) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways 64.3428 |
Other (At-Grade) Single-Lane |
2008 | Built as temporary in 2002. Temporary removed in 2008 and converted to AWSC. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
|
Advance,
NC Davie United States |
NC 801 / I-40 EB Ramps (36.00655, -80.44083) |
Roundabout Removed |
All-Way Yield None |
3 Approaches 0 Driveways 17.3907 |
Freeway Ramps (Grade-Separated) Single-Lane |
2002 | Developer-built "temporary" intersection fix. Previously controlled by one-way stop ICD estimated from Google Maps linework. |
|
Columbia,
MO Boone United States |
Business Loop 70 / I-70 WB Ramps / Creasy Springs Rd. (38.96655, -92.35241) |
Roundabout Removed |
All-Way Yield Unknown |
5 Approaches 0 Driveways 94.7178 |
Freeway Ramps (Grade-Separated) Single-Lane |
1996 | First roundabout in Missouri by Missouri DOT. Originally built in 1996 per article: https://www.voxmagazine.com/news/all-about-roundabouts-in-columbia/article_93724b2b-8b20-5228-b4de-315c5c3d2004.html. Replaced with roundabout to immediate west. ICD estimated from Google Maps linework. |
|
East Lansing,
MI Ingham United States |
Wilson Rd. / Red Cedar Rd. (42.72324, -84.48238) |
Other Removed |
Unknown Unknown |
4 Approaches 0 Driveways 23.6898 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
|
East Lansing,
MI Ingham United States |
Bogue St. / Wilson Rd. (42.72326, -84.47186) |
Other Removed |
Unknown Unknown |
4 Approaches 0 Driveways 36.8508 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
|
Fort Collins,
CO Larimer United States |
College Ave. / Laporte Ave. (40.58899, -105.07720) |
Other Removed |
Unknown Unknown |
4 Approaches 0 Driveways 26.3021 |
Other (At-Grade) Multilane (2 Lane) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
|
Fort Collins,
CO Larimer United States |
Silverwood Dr. / Centennial Rd. (40.54545, -105.05120) |
Neighborhood Traffic Circle Removed |
All-Way Yield None |
4 Approaches 0 Driveways 31.7646 |
Other (At-Grade) Single-Lane |
Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector ICD estimated from Google Maps linework. | |
|
Hanover,
MD Anne Arundel United States |
Arundel Mills Blvd. / MD 295 NB Ramps (39.15573, -76.74459) |
Roundabout Removed |
All-Way Yield None |
3 Approaches 0 Driveways 26.8575 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
2002 | ICD estimated from Google Maps linework. |
|
Hanover,
MD Anne Arundel United States |
Arundel Mills Blvd. / MD 295 SB Ramps (39.15677, -76.74617) |
Roundabout Removed |
All-Way Yield None |
2 Approaches 0 Driveways 66.6797 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane) |
2002 | ICD estimated from Google Maps linework. |
|
Colorado Springs,
CO El Paso United States |
(parking lot #1) (39.01388, -104.81080) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways 21.3437 |
Other (At-Grade) Single-Lane |
2013 | Originally built 2004. Removal date estimated (2011-2015). ICD estimated from Google Maps linework. |
|
Brighton,
MI Livingston United States |
Village Place Blvd. / (parking lot) (42.50573, -83.75296) |
Roundabout Removed |
All-Way Yield None |
0 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Multilane (2 Lane) |
2006 | ICD estimated from Google Earth. |
|
Edmonton,
AB Edmonton Capital Region Canada |
Connors Rd. / 85th St. / 83rd St. / 90th Ave. NW (53.52501, -113.45750) |
Rotary Removed |
Unknown Unknown |
5 Approaches 0 Driveways 25.5598 |
Other (At-Grade) Multilane (2 Lane) |
2019 | Rotary converted to signalized intersection in 2019 to make way for LRT. https://edmontonjournal.com/news/local-news/love-it-or-hate-it-bonnie-doon-traffic-circle-to-be-removed-in-favour-of-four-way-intersection/ ICD estimated from Google Maps linework. |
|
Olathe,
KS Johnson United States |
Indian Wells Dr. / Spruce St. (38.88568, -94.85022) |
Roundabout Removed |
All-Way Yield None |
2 Approaches 0 Driveways 44.6239 |
Other (At-Grade) Single-Lane |
2002 | Replaced in 2015 with new roundabout in location shifted slightly to west. ICD estimated from Google Maps linework. |
|
Baraboo,
WI Sauk United States |
Old US 12 / CTH BD (43.48896, -89.77718) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane) |
2010 | Constructed in 2010. Removed in 2017(?) due to bypass expansion. |
|
Portland,
OR Multnomah Co. United States |
NE 7th Ave. / NE Morris St. (45.54468, -122.65860) |
Neighborhood Traffic Circle Removed |
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. |
|
Bloomington,
IL McLean Co. United States |
Royal Pointe Dr. / Arrowhead Dr. (40.49332, -88.93045) |
Neighborhood Traffic Circle Removed |
Other None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2014 | Removed sometime between 2012 and 2015. |
|
Swindon,
England Wilts United Kingdom |
Fleming Way / Princes St. (51.56262, -1.78059) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 71.2766 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
|
Bulle,
Fribourg La Gruyère Switzerland |
Rue des Trois-Trèfles / Rue du Tirage / Rue de Montsalvens (46.61464, 7.05222) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 53.3251 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Boston,
MA Suffolk Co. United States |
Franklin Park Rotary (Morton St. / Arborway / Forest Hills Dr.) (42.30055, -71.10665) |
Rotary Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 78.6186 |
Other (At-Grade) Multilane (2 Lane) |
2016 | Replaced with signalized intersection. ICD estimated from Google Maps linework. |
|
Bourne,
MA Barnstable Co. United States |
US 6 (Rte 3) / Scenic Hwy (41.78067, -70.54342) |
Rotary Removed |
All-Way Yield Unknown |
4 Approaches 4 Driveways 26.7184 |
Other (At-Grade) Multilane (2 Lane) |
2007 | Rotary replaced with an interchange. ICD estimated from Google Maps linework. |
|
Nampa,
ID Canyon Co. United States |
E Franklin Rd. / Star Rd. / N Robinson Rd. (43.60497, -116.49357) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2012 | Roundabout removed 2020 in conjunction with construction of Amazon center. Original roundabout completed 2012 and had right-turn-only lanes on north and south legs. |
|
(unincorporated),
AB Alberta Canada |
37 St. SW / Grey Eagle Dr. / Hwy 8 EB Ramps (51.00767, -114.14109) |
Roundabout Removed |
All-Way Yield Unknown |
3 Approaches 0 Driveways 93.9364 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Year Completed estimated (2008-2011). Removed in 2018 as part of realignment project. http://www.swcrrproject.com/wp-content/uploads/2016/11/SWCRR_37Street_Glenmore_Jun5.pdf ICD estimated from Google Maps linework. |
|
Bulle,
Fribourg La Gruyère Switzerland |
Rue de la Condemine / Rue de L'Ondine (46.61890, 7.05979) |
Roundabout Removed |
Unknown Unknown |
4 Approaches 0 Driveways 13.9455 |
Unknown Single-Lane |
ICD estimated from Google Maps linework. | |
|
Cape Town,
Western Cape Cape Town South Africa |
Centenary Dr. / (parking) (-34.08481, 18.82458) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.6312 |
Other (At-Grade) Multilane (2 Lane) |
ICD estimated from Google Maps linework. | |
|
Spring Branch East,
TX Harris Co. United States |
Hillendahl Blvd. / Westwood Dr. (29.79893, -95.49322) |
Roundabout Removed |
All-Way Yield None |
3 Approaches 0 Driveways 7.0101 |
Other (At-Grade) Mini-roundabout |
2010 | Built as a mini roundabout in 1998 as part of a larger neighborhood street reconstruction project. It had a mountable center island 6 ft. in diameter and 3" high made from recycled rubber; long gone. Conversion to TWSC estimated from aerial photos. |
|
Las Vegas,
NV Clark United States |
Lake South / Crystal Water Way (36.13289, -115.29050) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 25.0796 |
Other (At-Grade) Single-Lane |
1994 | Completed August 1994. Functional Class: Collector ICD estimated from Google Maps linework. |
|
(unincorporated),
FL Palm Beach United States |
Lakes at Boca Raton / Cain Blvd. (26.39603, -80.21160) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3962 |
Other (At-Grade) Single-Lane |
1994 | Completed November 1994. ICD estimated from Google Maps linework. |
|
Lisbon,
MD Howard United States |
MD 94 / MD 144 (39.33700, -77.07360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.0933 |
Other (At-Grade) Single-Lane |
1993 | First roundabout in Maryland. Built initially as temporary, made permanent after one month. ICD estimated from Google Maps linework. |
|
Gainesville,
FL Alachua United States |
SE 7th St. / SE 4th Ave. (29.64824, -82.31792) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-Lane |
1992 | Pedestrian crossings within circulatory roadway. Completed April 1992. |
|
Fort Walton Beach,
FL Okaloosa United States |
Hollywood Blvd. / Doolittle Blvd. (30.41364, -86.66468) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.6896 |
Other (At-Grade) Single-Lane |
1994 | ICD estimated from Google Maps linework. |
|
Tallahassee,
FL Leon United States |
Killarney Way / Shamrock Dr. (30.51361, -84.22315) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.7810 |
Other (At-Grade) Single-Lane |
1994 | Completed August 1994. ICD estimated from Google Maps linework. |
|
Bradenton Beach,
FL Manatee United States |
SR 789 / Bridge St. (27.46500, -82.69847) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 14.8361 |
Other (At-Grade) Single-Lane |
1994 | Completed August 1994. ICD estimated from Google Maps linework. |
|
Short Pump,
VA Goochland United States |
Capitol One Dr. / (unknown) (37.62693, -77.66927) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 37.8365 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
|
Santa Barbara,
CA Santa Barbara United States |
Alameda Padre Serra / Montecito St. / Salinas St. / Sycamore Canyon Rd. (34.42903, -119.67720) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 1 Driveways 23.6427 |
Other (At-Grade) Single-Lane |
1992 | Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework. |
|
Long Beach,
CA Los Angeles United States |
Los Alamitos Circle (Hwy. 1 / Lakewood Blvd. / Los Coyotes Diagonal) (33.78989, -118.14250) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 137.1600 |
Other (At-Grade) Multilane (2 Lane) |
1993 | Traffic circle conversion. Modified in 2020 to reduce lanes. 21442 |
|
Las Vegas (Summerlin),
NV Clark United States |
Town Center Dr. / Hualapai Way (36.17850, -115.31770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Multilane (2 Lane) |
1990 | Completed March 1990. Modified 2003 to reduce from three-lane entries to two-lane entries with add-lane right-turn bypasses on all legs. ICD estimated from Google Maps linework. 21442 |
|
Las Vegas (Summerlin),
NV Clark United States |
Town Center Dr. / Village Center Cir. / Library Hills Dr. (36.18960, -115.30360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 91.4400 |
Other (At-Grade) Multilane (2 Lane) |
1990 | Completed March 1990. Modified 2010 to reduce lane configuration. 21442 |
|
Boca Raton,
FL Palm Beach United States |
SW 18th St. / Juana Rd. (SW 12th Ave.) (26.33206, -80.11059) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.0977 |
Other (At-Grade) Single-Lane |
Raised splitter islands on SW 18th St., painted splitter islands on Juana Rd.. Flashing warning beacon on eastbound SW 18th St. approach. Year Completed unknown (before 1995). ICD estimated from Google Maps linework. | |
|
Vail,
CO Eagle United States |
Vail Rd. / I-70 WB Ramps / North Frontage Rd. / Spraddle Cr. Rd. (39.64477, -106.37770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.4288 |
Other (At-Grade) Multilane (2 Lane) |
1995 | Raindrop-shaped central island. ICD estimated from Google Maps linework. |
|
Vail,
CO Eagle United States |
Vail Rd. / I-70 EB Ramps / South Frontage Rd. (39.64355, -106.37810) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 49.6620 |
Other (At-Grade) Multilane (2 Lane) |
1995 | Completed October 1995. Circular central island. ICD estimated from Google Maps linework. |
|
Lothian,
MD Anne Arundel United States |
MD 2 / MD 408 / MD 422 (38.82973, -76.61590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.8423 |
Other (At-Grade) Single-Lane |
1995 | Completed October 1995. ICD estimated from Google Maps linework. |
|
Elkton,
MD Cecil United States |
MD 213 (Fair Hill Rd.) / Leeds Rd. / Elk Mill Rd. (Lanzi Circle) (39.66364, -75.85529) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0178 |
Other (At-Grade) Single-Lane |
1995 | Previously controlled by two-way stop. Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Cearfoss,
MD Washington United States |
MD 63 / MD 58 / MD 494 (Cearfoss Pk) (39.70017, -77.77593) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.2431 |
Other (At-Grade) Single-Lane |
1995 | Completed December 1995. ICD estimated from Google Maps linework. |
|
Towson,
MD Baltimore United States |
MD 45 / MD 146 / Joppa Rd. / Allegheny Ave. (39.40185, -76.60230) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 47.9892 |
Other (At-Grade) Multilane (2 Lane) |
1998 | Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape. ICD estimated from Google Maps linework. 21442 |
|
Lake Worth,
FL Palm Beach United States |
Lake Worth Ave. (SR 802) / A St. (26.61670, -80.06500) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways 42.7103 |
Other (At-Grade) Multilane (2 Lane) |
2002 | ICD estimated from Google Maps linework. |
|
Naples,
FL Collier United States |
8th St. S / 12th Ave. S (26.13267, -81.79491) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2281 |
Other (At-Grade) Single-Lane |
1996 | Installed for community enhancement. ICD estimated from Google Maps linework. |
|
Naples,
FL Collier United States |
7th St. N. / 3rd Ave. N. (26.15530, -81.80524) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 9.6483 |
Other (At-Grade) Single-Lane |
1998 | Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Maps linework. |
|
Tavares,
FL Lake United States |
Main St. / Disston Ave. / Lake Dora Dr. (28.80215, -81.72475) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 20.9315 |
Other (At-Grade) Single-Lane |
1996 | Railroad tracks running along edge of central island. RR unprotected, train frequency 1-2/wk, 10 mph. ICD estimated from Google Maps linework. |