|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Louisville,
KY Jefferson Co. United States |
Trevilian Way/Louisville Zoo Entrance (38.20764, -85.70862) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2009 | Oblong shape. |
|
Bensalem,
PA Bucks United States |
Trevose Rd./Somerton Rd. (40.13440, -74.99160) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2012 | Previously controlled by two-way stop |
|
Redmond,
WA King United States |
Trilogy Pkwy NE/NE Greens Crossing Rd. (47.70752, -122.02660) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2004 | Adjacent to golf course & semi-retired community. Completed June 2004. Previously controlled by two-way stop control Functional Class: Minor Arterial |
|
Ottawa,
ON Ottawa Canada |
Trim Rd./Dairy Dr./Taylor Creek Dr. (45.49178, -75.47980) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2015 | |
|
(unincorporated),
GA Clarke United States |
Trinity Pond Rd. (33.94821, -83.28511) |
Other Existing |
Other Unknown |
2 Approaches 0 Driveways |
Other Single-Lane |
2004 | Functional Class: Local |
|
(unincorporated),
GA Clarke United States |
Trinity Pond Rd./Gray Fox Cir. (33.95083, -83.28500) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | Functional Class: Local |
|
Hamilton,
ON Hamilton Canada |
Trinity Rd. (Hwy 52)/Jerseyville Rd. W (43.20987, -80.04708) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
|
Mashpee,
MA Barnstable Co. United States |
Triton Sound Circle/Troon Way/Greenwards Rd./Shore Dr. West/Landmark Ave. (41.56210, -70.47509) |
Neighborhood Traffic Circle Existing |
All-Way Stop Unknown |
5 Approaches 0 Driveways |
Other Single-Lane |
On private roads | |
|
Columbia,
MD Howard United States |
Trotter Rd./South Wind Cir. (39.20956, -76.91891) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1997 | Functional Class: Collector. Year Completed estimated (1993-2001). |
|
Avonport,
NS Kings Canada |
Trunk 1/Hwy 101 WB Ramps/Oak Island Rd. (45.10019, -64.25748) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps Unknown |
2006 | |
|
Palmer,
AK Matanuska-Susitna United States |
Trunk Rd./E Blue Lupine Dr./Georgeson Rd. (61.56617, -149.26180) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2010 | |
|
Palmer,
AK Matanuska-Susitna United States |
Trunk Rd./E Colony Schools Dr. (61.61298, -149.23757) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | |
|
Wasilla,
AK Matanuska-Susitna United States |
Trunk Rd./Parks Hwy SB Ramps/E Fireweed Rd. (61.56204, -149.26719) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2016 | |
|
Cary,
NC Wake Co. United States |
Tryon Manor Dr./Tryon Village Dr. (35.74686, -78.74579) |
Other Existing |
Two-Way Stop Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2006 | Uncontrolled N-S legs, stop-controlled E leg. |
|
Ashdod,
Darom Ashqelon Israel |
Tsiyon Roundabout (31.77878, 34.63857) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Unknown Unknown |
||
|
Frisco,
TX Denton Co. United States |
Tumblegrass Rd./Hollyhock Rd. (33.21433, -96.87185) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2016 | |
|
Tumwater,
WA Thurston United States |
Tumwater Blvd./New Market St. (46.97971, -122.91320) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | Functional Class: Arterial |
|
Winston-Salem,
NC Forsyth United States |
Turfwood Dr./Long Creek Dr. (36.19996, -80.32156) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other Single-Lane |
2002 | Built by developer. |
|
Covington,
GA Newton United States |
Turner Lake Rd./Clark St. (33.59928, -83.87597) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
|
Auburn,
ME Androscoggin United States |
Turner St./North Parking (44.12178, -70.23315) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2008 | Two right-turn bypass lanes. In shopping center. |
|
Auburn,
ME Androscoggin United States |
Turner St./South Parking (44.11903, -70.23272) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2008 | Right-turn bypass lane. In shopping center. |
|
Gainesville,
VA Prince William United States |
Turtle Point Dr./Spyglass Hill Loop (38.78095, -77.65189) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2001 | Functional Class: Local |
|
Myrtle Beach,
SC Horry United States |
Tuscany Grande Blvd./Livorn Loop (33.73368, -78.95984) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | No splitter islands. Functional Class: Local |
|
Myrtle Beach,
SC Horry United States |
Tuscany Grande Blvd./Viareggio Rd. (33.73640, -78.95387) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | No splitter islands. Functional Class: Local |
|
Galt,
CA Sacramento Co. United States |
Twin Cities Rd./E Stockton Blvd. (38.29108, -121.31110) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2014 | Near SR 99 NB freeway ramps. |
|
Galt,
CA Sacramento Co. United States |
Twin Cities Rd./W Stockton Blvd. (38.29105, -121.31340) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2014 | Near SR 99 SB freeway ramps. |
|
Roseville,
MN Ramsey Co. United States |
Twin Lakes Pkwy./Mount Ridge Rd. (45.02240, -93.18467) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2009 | Right-turn-only lanes on west, north, and east legs. |
|
Roseville,
MN Ramsey Co. United States |
Twin Lakes Pkwy./Prior Ave. N (45.02265, -93.18230) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 2 Driveways |
Other Single-Lane |
2012 | Right-turn-only lane on west leg. |
|
Lincoln,
RI Providence United States |
Twin River Rd./(unknown) (41.89224, -71.45074) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | |
|
Donelson,
TN Davidson Co. United States |
Two Rivers Pkwy./Two Rivers Ct./SR 155 Ramps (36.19019, -86.68837) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2007 | Stop sign on Two Rivers Ct. approach. |
|
Lafayette,
IN Tippecanoe Co. United States |
Twyckenham Blvd./Poland Hill Rd. (40.38356, -86.89532) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2012 | |
|
Ogden,
UT Weber United States |
Tyler Ave./41st St. (41.19035, -111.94770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2008 | Completed July 2008. On campus of Weber State University. Previously controlled by two-way stop |
|
Ogden,
UT Weber United States |
Tyler Ave./University Cir. (41.19333, -111.94780) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2008 | Completed July 2008. On campus of Weber State University. Previously controlled by two-way stop |
|
North Haven,
NY Suffolk United States |
Tyndall Road/Rte. 114 (Ferry Rd.) (41.01303, -72.31309) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2001 | Replaced a dangerous 2-way stop. Previously controlled by two-way stop |
|
Chilliwack,
BC Fraser Valley Canada |
Tyson Rd./Watson Rd. (49.11111, -121.97651) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2014 | |
|
North Cowichan,
BC Cowichan Valley Regional District Canada |
Tzouhalem Rd./Maple Bay Rd. (48.78071, -123.67160) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | |
|
Rochester,
MN Olmsted United States |
UCR Dr. SE/Ucr Pkwy SE (north) (44.01949, -92.42918) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Rochester,
MN Olmsted United States |
UCR Dr. SE/Ucr Pkwy SE (south) (44.01538, -92.43011) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2000 | |
|
Kailua,
HI Oahu United States |
Ulupuni St./Uluhala St. (21.37803, -157.75590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
|
Catonsville,
MD Baltimore Co. United States |
UMBC Blvd & Research Park Dr (39.24924, -76.71457) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2015 | Elliptical |
|
Wauwatosa,
WI Milwaukee Co. United States |
Underwood Pkwy./N Mayfair Rd. (43.04762, -88.04461) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2014 | |
|
Framingham,
MA Middlesex Co. United States |
Union Ave/Main St/Maple St (42.29709, -71.43089) |
Other Existing |
Two-Way Stop None |
4 Approaches 2 Driveways |
Other Single-Lane |
Wide circular roadway (2 lane) All approaches 1 lane Geometry unconventional; decreases overview (oval circular road, with minor approaches under an angle) Residential context repaved surface in 2016; new pavement markings consisting of three high vis crosswalks 1 South and 2 North on the major road. No further improvements to pavement markings now or in the last 10 years. Speed limit 25 mph | |
|
Noblesville,
IN Hamilton Co. United States |
Union Chapel Rd./Pleasant St. (40.04117, -85.97604) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other Multilane (2 Lane) |
2011 | Year Completed estimated (2010-2012). Driveway on east side added 2018. |
|
Noblesville,
IN Hamilton Co. United States |
Union Chapel Rd./Town and Country Blvd. (40.03395, -85.97602) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2010 | Also have a grade-separated pedestrian crossing under south leg. Year Completed estimated (2010-2012). |
|
Missoula,
MT Missoula United States |
Union Pacific/O'Leary St. (46.88880, -114.04560) |
Roundabout Existing |
All-Way Yield None |
0 Approaches 0 Driveways |
Other Unknown |
2003 | |
|
Little Elm,
TX Denton Co. United States |
Union Park Blvd./(unknown) (33.20435, -97.11716) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2015 | |
|
Summit,
NJ Union United States |
Union Pl./Beechwood Rd. (40.71691, -74.35757) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
||
|
Middletown,
OH Warren Co. United States |
Union Rd & Greentree Rd (39.46519, -84.32048) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2017 | |
|
Norfolk,
MA Norfolk Co. United States |
Union St./North St./Liberty Ln. (42.11823, -71.32501) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2006 | Year Completed estimated (2005-2006). |
|
Braintree,
MA Norfolk Co. United States |
Union Street / Rte 3 (42.21028, -70.99659) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
Braintree Rotary |