|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Maple Ridge,
BC Greater Vancouver Canada |
113B Ave./Golden Ears Way NB Ramps (49.20927, -122.66722) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Freeway Ramps Single-Lane |
2009 | Year Completed estimated (2008-2009). |
|
Pitt Meadows,
BC Greater Vancouver Canada |
Airport Way/113B Ave./Golden Ears Way SB Ramps (49.20842, -122.67058) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2009 | Year Completed estimated (2008-2009). |
|
Barnhart,
MO Jefferson Co. United States |
Metropolitan Blvd./Marriott Ln./(unknown)/I-55 SB On-ramp (38.34633, -90.39727) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2010 | Year Completed estimated (2010-2011). |
|
Colorado Springs,
CO El Paso Co. United States |
Northgate Blvd./I-25 NB Ramps (39.02725, -104.83094) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2013 | https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . |
|
Colorado Springs,
CO El Paso Co. United States |
Northgate Blvd./I-25 SB Ramps (39.02538, -104.83627) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2013 | https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . |
|
Apopka,
FL Orange Co. United States |
Marden Rd./SR 414 WB Off-ramp (28.65380, -81.52579) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2017 | https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . |
|
Apopka,
FL Orange Co. United States |
Marden Rd./Harmon Rd./SR 414 EB On-ramp (28.65199, -81.52579) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2017 | https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . |
|
Hanover Township,
PA Luzerne Co. United States |
S Valley Pkwy./SR 29 WB Ramps (41.20310, -75.95814) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2017 | Part of the South Valley Parkway Project. Year Completed estimated (2017-2018). |
|
Bromont,
QC Brome-Missisquoi Regional County Municipality Canada |
Chemin Bergeron/Rte 10 WB Ramps (45.33627, -72.64198) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2009 | Year Completed estimated (2009-2010). |
|
St. Louis,
MO St. Louis City United States |
Tower Grove Ave./I-64 EB Off-Ramp (38.63045, -90.25538) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2014 | |
|
Carmel,
IN Hamilton Co. United States |
E 96th St./Keystone Pkwy. SB Ramps (39.92691, -86.11276) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2019 | |
|
Carmel,
IN Hamilton Co. United States |
E 96th St./Keystone Pkwy. NB Ramps (39.92691, -86.11185) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2019 | |
|
Richmond,
VA Richmond City United States |
Idlewood Ave./VA 195 EB Off-ramp (37.54200, -77.45536) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2018 | http://www.richmondgov.com/PublicWorks/documents/press20180209_NewIdlewoodRoundaboutAffordsEasierAccessToVCU.pdf |
|
Butte,
MT Silver Bow Co. United States |
SR 276/I-15-I-90 WB Ramps/Browns Gulch Rd. (46.00749, -112.61093) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Freeway Ramps Unknown |
2019 | https://mtstandard.com/news/local/rocker-roundabout-open-sort-of-completion-set-for-september/article_0b906772-e4f1-50d6-a293-abfa138fe9d2.html |
|
Las Vegas,
NV Clark United States |
Lake South/Crystal Water Way (36.13289, -115.29050) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
1994 | Completed August 1994. Functional Class: Collector |
|
(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 |
Other Single-Lane |
1994 | Completed November 1994. |
|
Lisbon,
MD Howard United States |
MD 94/MD 144 (39.33700, -77.07360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1993 | First roundabout in Maryland. Built initially as temporary, made permanent after one month. |
|
Gainesville,
FL Alachua United States |
SE 7th St./SE 4th Ave. (29.64824, -82.31786) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1992 | 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 |
Other Single-Lane |
1994 | |
|
Tallahassee,
FL Leon United States |
Killarney Way/Shamrock Dr. (30.51361, -84.22315) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1994 | Completed August 1994. |
|
Bradenton Beach,
FL Manatee United States |
SR 789/Bridge St. (27.46500, -82.69847) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1994 | Completed August 1994. |
|
Short Pump,
VA Goochland United States |
Capitol One Dr./(unknown) (37.62693, -77.66927) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
|
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 |
Other Single-Lane |
1992 | Includes driveway into roundabout serving one home. |
|
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 |
Other Multilane (2 Lane) |
1993 | Traffic circle conversion. |
|
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 |
Other Multilane (2 Lane) |
1990 | Completed March 1990. |
|
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 |
Other Multilane (2 Lane) |
1990 | Completed March 1990. |
|
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 |
Other 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). | |
|
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 |
Other Multilane (2 Lane) |
1995 | Raindrop-shaped central island. |
|
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 |
Other Multilane (2 Lane) |
1995 | Completed October 1995. Circular central island. |
|
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 |
Other Single-Lane |
1995 | Completed October 1995. |
|
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 |
Other Single-Lane |
1995 | Previously controlled by two-way stop. Functional Class: Arterial |
|
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 |
Other Single-Lane |
1995 | Completed December 1995. |
|
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 |
Other Multilane (2 Lane) |
1998 | Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape. |
|
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 |
Other Multilane (2 Lane) |
1997 | Replaced with TWSC. Year Completed estimated (1995-1999)/ |
|
Daytona Beach,
FL Volusia United States |
Seabreeze Circle(Seabreeze Bridge/Mason Ave./Ballough Dr.) (29.22928, -81.02483) |
Rotary Removed |
All-Way Yield Unknown |
0 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1997 | Replaced with construction of new Seabreeze Bridge. Year Completed estimated (1995-1999). |
|
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 |
Other Multilane (2 Lane) |
2002 | |
|
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 |
Other Single-Lane |
1996 | Installed for community enhancement. |
|
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 |
Other Single-Lane |
1998 | Installed for traffic calming. Detailed traffic volume, speed data available. |
|
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 |
Other Single-Lane |
1996 | Railroad tracks running along edge of central island. RR unprotected, train frequency 1-2/wk, 10 mph. |
|
Clovis,
NM Curry United States |
Hwy 245 (Llano Estacado Blvd.)/Norris St. (34.43384, -103.17830) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2006 | Completed February 27, 2006. Website: http://www.cityofclovis.org/roundabout/roundabout.htm |
|
Taneytown,
MD Carroll United States |
MD 140/MD 832/Antrim Blvd. (39.64809, -77.15468) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1996 | Completed August 1996. Curbs set for double lane, striped for single outer circulating lane. Previously controlled by two-way stop Functional Class: Arterial |
|
Hilton Head,
SC Beaufort United States |
Whooping Crane Way/Main St. (32.21647, -80.72187) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1996 | Completed February 1996. |
|
Addison,
TX Dallas United States |
Mildred St./Quorum Dr. (32.96138, -96.82592) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1997 | |
|
Montpelier,
VT Washington United States |
Main St./Spring St. (Keck Circle) (44.26283, -72.57178) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1995 | Main Street Middle School located one block NE of roundabout. Previously controlled by one-way stop Functional Class: Arterial |
|
Sarasota,
FL Sarasota United States |
St. Armands Circle (SR 780/Blvd. of the Presidents/John Ringling Blvd.) (27.31842, -82.57722) |
Other Existing |
Other None |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
Shopping district. Completed 1940? Functional Class: Arterial | |
|
Sarasota,
FL Sarasota United States |
South Gate Circle (Tuttle Ave./Siesta Dr.) (27.30536, -82.51414) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Unknown |
Yield control on circulatory roadway. | |
|
Naples,
FL Collier United States |
7th St. N./7th Ave. N. (26.15619, -81.79971) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1998 | Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector |
|
Naples,
FL Collier United States |
7th St. N./11th Ave. N. (26.15712, -81.79419) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1996 | Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector |
|
Naples,
FL Collier United States |
7th St. N./12th Ave. N. (26.15732, -81.79282) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1996 | Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector |
|
Hollywood,
FL Broward United States |
Hollywood Blvd./Rainbow Dr. (26.01050, -80.18360) |
Other Existing |
Two-Way Stop None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
Uncontrolled mainline, stop-control on side street Functional Class: Arterial | |
|
Hollywood,
FL Broward United States |
Hollywood Blvd./26th Ave. (26.01110, -80.15920) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
Signal access to parking and building in center of circle. | |
|
Hollywood,
FL Broward United States |
Hollywood Blvd./S. Federal Hwy. (US 1)/Harrison St./Tyler St. (26.01150, -80.14300) |
Signalized Roundabout/Circle Existing |
Signal None |
7 Approaches 0 Driveways |
Other Multilane (2 Lane) |
Signalized access, parking area in central island. | |
|
Modesto,
CA Stanislaus United States |
Chandon Dr./Calero Dr. (37.67642, -120.93380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2002 | |
|
Modesto,
CA Stanislaus United States |
Bowen Ave./Fremont Ave. (37.67470, -121.00260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2002 | Previously controlled by twsc |
|
Stuart,
FL Martin United States |
S. Dixie Hwy/SR 76/SR A1A (27.19767, -80.25266) |
Other Existing |
Other None |
0 Approaches 0 Driveways |
Other Multilane (2 Lane) |
Railroad crossing next to circle. | |
|
Stuart,
FL Martin United States |
N. Colorado Ave./E. Osceola St. (27.19860, -80.25300) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
||
|
Vail,
CO Eagle United States |
Chamonix Rd./I-70 WB Ramps/North Frontage Rd. (39.62828, -106.42120) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1997 | Previously controlled by two-way stop |
|
Vail,
CO Eagle United States |
Chamonix Rd./I-70 EB Ramps/South Frontage Rd. (39.62753, -106.42020) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1997 | Previously controlled by two-way stop |
|
Avon,
CO Eagle United States |
Avon Rd./Beaver Creek Blvd. (39.63528, -106.52220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1997 | Previously controlled by two-way stop Functional Class: Arterial |
|
Avon,
CO Eagle United States |
Avon Rd./Benchmark Rd. (39.63425, -106.52220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1997 | Originally had raindrop shape with locked gate access across south leg for emergency vehicles only. Redesigned and reopened May 2007 with full access. Previously controlled by two-way stop Functional Class: Arterial |
|
Avon,
CO Eagle United States |
Avon Rd./US 6 (39.63110, -106.52260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1997 | Highway ref. pt. 6-170.04. Previously controlled by two-way stop Functional Class: Arterial |
|
Nederland,
CO Boulder United States |
SH 72/SH 119/2nd St./Bridge St. (39.96261, -105.51030) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Single-Lane |
1995 | Opened June 1995. Previously controlled by two-way stop Functional Class: Arterial |
|
Tampa,
FL Hillsborough United States |
North Blvd./Country Club Dr. (28.05466, -82.46759) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1996 | Completed June 1996. |
|
Winston-Salem,
NC Forsyth United States |
Salem Rd./Old Salem Rd./S. Main St. (36.08215, -80.24149) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2005 | TIP Project U-2926. Functional Class: Arterial |
|
Scottsdale,
AZ Maricopa United States |
N. 64th St./E. Lafayette Blvd. (33.49474, -111.94330) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Olmos Park,
TX Bexar United States |
Olmos Dr./El Prado Dr./McCullough Ave. (29.47094, -98.49162) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Single-Lane |
1996 | Completed July 1996. |
|
Manchester,
VT Bennington United States |
Rte. 7A/Equinox (Grand Union) (43.17309, -73.06181) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1997 | Roundabout is in a retail/outlet district in a resort area. VT 7-A is posted as a Historic Highway and is the local business route, while the parallel US 7 is a two-lane, limited access bypass that carries through truck traffic. Previously controlled by two-way stop Functional Class: Collector |
|
Annapolis,
MD Anne Arundel United States |
MD 450 (West St.)/Taylor Ave./Spa Rd. (Gateway Circle) (38.97630, -76.50486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1999 | Opened December 1999. |
|
Acworth-Kennesaw,
GA Cobb United States |
W. Sandtown Rd./Villa Rica Rd. (33.92703, -84.63775) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways |
Other Single-Lane |
2008 | |
|
Durango,
CO La Plata United States |
Jenkins Ranch Rd./Lizard Head (south) (37.28605, -107.84710) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
|
Durango,
CO La Plata United States |
Jenkins Ranch Rd./Lizard Head (north) (37.28920, -107.84310) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
|
Santa Barbara,
CA Santa Barbara United States |
Milpas St./US 101 NB Ramps/Carpinteria St. (34.42070, -119.67810) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2000 | Oblong central island. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05. |
|
Cottonwood,
AZ Yavapai United States |
AZ 89A/Verde Heights Dr. (34.73999, -112.03740) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2009 | Series of 5 roundabouts. Functional Class: Arterial |
|
Oshkosh,
WI Winnebago United States |
CTH E (Witzel Ave.)/Koeller St. (44.01805, -88.58098) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2010 | Opened September 24, 2010. |
|
Carlsbad,
CA San Diego United States |
Legoland Dr./Armada Dr. (33.13229, -117.31660) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1999 | |
|
Phoenix,
AZ Maricopa United States |
S. Pointe Pkwy. W/S. Pointe Pkwy. E (33.37649, -111.97210) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1994 | Before 1997. |
|
Douglasville,
GA Douglas United States |
SR 5/SR 166 (33.61361, -84.83688) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | Fatal crash November 24, 2011. 11861-05. |
|
(unincorporated),
MD Anne Arundel United States |
Arundel Beach Rd./Leelyn Dr. (39.07955, -76.54560) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1999 | |
|
Brunswick,
MD Frederick United States |
MD 17/A St./B St./Maryland Ave. (39.31433, -77.62807) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Catonsville,
MD Baltimore United States |
MD 372/Hilltop Rd./Entrance to UMBC (39.25733, -76.71964) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1998 | Functional Class: Collector |
|
Lisbon,
MD Howard United States |
MD 94/Old Frederick Rd. (Lisbon North) (39.34810, -77.06930) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1999 | |
|
Federalsburg,
MD Caroline United States |
MD 307/MD 313/MD 318 (38.68938, -75.78949) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1999 | Rural, installed for safety reasons Previously controlled by two-way stop |
|
Portland,
OR Multnomah United States |
SE Ladd Circle (45.50850, -122.64940) |
Other Existing |
Unknown None |
0 Approaches 0 Driveways |
Other Single-Lane |
||
|
Cedar Lake Township,
MN Scott United States |
SH 13 (Langford Ave.)/CR 2 (260th St.) (44.57259, -93.50546) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | Rural location, intersection of two 55-mph facilities. Previous 2-way stop had 2 fatal crashes and 50 injury crashes in 5 years. Opened to traffic in September 2005. During 12 months after opening, 1 reported crash involving single motorcycle running off road. Previously controlled by two-way stop Functional Class: Arterial |
|
Mount Rainier,
MD Prince Georges United States |
US 1/34th St./Perry St. (38.93647, -76.96074) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2001 | Functional Class: Arterial |
|
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 |
Other Multilane (2 Lane) |
1999 | Mini-roundabout. Double-lane circulatory roadway across northern half. Previously controlled by two-way stop Functional Class: Arterial |
|
Copley Township,
OH Summit United States |
Ridgewood Rd./Hametown Rd. (41.11395, -81.66791) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2006 | Opened August 21, 2006. |
|
Decatur,
GA DeKalb United States |
N. Decatur Rd./Lullwater Rd. (33.78700, -84.32900) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | Functional Class: Arterial |
|
Durango,
CO La Plata United States |
Jenkins Ranch Rd./Ophir Dr. (37.28321, -107.85120) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
|
Huntsville,
AL Madison United States |
Old Monrovia Rd./Providence Main St./Indian Creek Rd. (34.75765, -86.68776) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2004 | Single-lane with right-turn only lanes. Built as staged construction with potential to be multilane. |
|
Camp Verde,
AZ Yavapai United States |
Middle Verde/Cliff Castle (34.60927, -111.86130) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | |
|
De Pere,
WI Brown United States |
Grant St. (CTH EE)/Lawrence Dr. (44.44511, -88.09367) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2008 | Opened September 30, 2008. |
|
Truckee,
CA Nevada United States |
Donner Pass Rd./W. River St./McIver Crossing (39.32510, -120.19200) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1998 | Fatal crash. 11861-05. Functional Class: Arterial |
|
Durango,
CO La Plata United States |
Jenkins Ranch Rd./Kennebec Dr. (37.29216, -107.84010) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | |
|
Dawsonville,
GA Dawson United States |
SR 9E (Lumpkin Campground Rd.)/Dawson Forrest Rd. (34.35427, -84.05168) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways |
Other Single-Lane |
2007 | |
|
Oakwood,
GA Hall United States |
Landrum Education Dr./Frontage Rd./Mathis Dr. (34.23434, -83.86434) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways |
Other Single-Lane |
2007 | Gainesville College |
|
Pearl,
MS Rankin United States |
MS 475 (Airport Rd.)/Old Brandon Rd. (32.29057, -90.07133) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
1997 | Use of paint to achieve (?) deflection. |
|
Gorham,
ME Cumberland United States |
US 202/Rte. 4/Rte. 237 (43.72846, -70.42525) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1997 | Previously controlled by two-way stop |
|
(unincorporated),
MD Prince Georges United States |
Ft. Washington Rd./Swan Creek Rd. (38.72498, -77.00491) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
1997 | Fourth leg added. Year Completed estimated (before 2001). |
|
Bel Air,
MD Harford United States |
Tollgate Rd./Marketplace Dr. (39.52092, -76.35262) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1996 | Three leg, off-set roundabout - off-set due to lack of r/w on top side of Functional Class: Collector |