City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Bend,
OR Deschutes Co. United States |
NW Crossing Dr. / Shevlin Park Road (44.06410, -121.34480) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.3280 |
Other (At-Grade) Single-Lane |
2006 | Intersection as part of NW Crossing Development. Connection to existing NW Shevlin Park Road. ICD estimated from Google Maps linework. |
Estero,
FL Lee Co. United States |
Williams Rd. / Chapel Trace (26.41990, -81.83160) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 29.9485 |
Other (At-Grade) Single-Lane |
2006 | Near Estero High School. ICD estimated from Google Maps linework. |
Cape Coral,
FL Lee Co. United States |
SE 24th Ave. / SE 9th St. / Birkdale Ave. (26.63679, -81.92426) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.5541 |
Other (At-Grade) Single-Lane |
2002 | Originally two stop-controlled, offset T-intersections. Now is a hotdog/racetrack-shaped roundabout. Date estimated. ICD estimated from Google Maps linework. |
Middletown,
NJ Monmouth Co. United States |
Newman Springs Rd. (CR 520) / College Dr. (40.33204, -74.13175) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.7760 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Entrance to Brookdale Community College and Lincroft Bible Church. Expected opening August 2007. ICD estimated from Google Maps linework. |
Branson,
MO Taney Co. United States |
Branson Landing Blvd. / Veterans Blvd. / Skaggs Rd. / Parnell Dr. (36.64981, -93.21976) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 63.2418 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Near Skaggs Community Health Center Hospital. Veterans Boulevard was formerly Business 65 but was transferred from MoDOT to the city. Cost of roundabout was $1.9 million. News article: http://www.news-leader.com/apps/pbcs.dll/article?Date=20060324&Category=NEWS02&ArtNo=603240360&SectionCat=&Template=printart ICD estimated from Google Maps linework. |
Howard,
WI Brown Co. United States |
Belmont Rd. / Belle Plane Rd. (44.58361, -88.09459) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.9671 |
Other (At-Grade) Single-Lane |
2000 | Roundabout was constructed in center of residential subdivision south of Lineville Road. Roundabout is slightly smaller than the Lineville roundabouts. Completed August 2000. http://www.co.brown.wi.us/Planning/roundabouts.html Functional Class: Local ICD estimated from Google Maps linework. |
Howard,
WI Brown Co. United States |
Velp Ave. (CTH HS) / Woodale Ave. (CTH EB) (44.57293, -88.07800) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.3300 |
Other (At-Grade) Single-Lane |
2002 | Roundabout Located near industrial park, rail line, and the Mountain-Bay Recreational Trail. Roundabout is at the intersection of two county highways and is slightly larger than the roundabouts built in 1999 and 2001 in Howard and De Pere. Completed August 2002. http://www.co.brown.wi.us/Planning/roundabouts.html. Fatal crash June 5, 2011. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework. |
De Pere,
WI Brown Co. United States |
Grant St. (CTH EE) / S 9th St. (44.44506, -88.09000) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.4324 |
Other (At-Grade) Single-Lane |
2003 | Roundabout located within residential neighborhood that also contains a few small businesses and a fire station. One of the fire station driveways directly accesses the roundabout. Completed August 2003. http://www.co.brown.wi.us/Planning/roundabouts.html ICD estimated from Google Maps linework. |
De Pere,
WI Brown Co. United States |
Scheuring Rd. (CTH F) / Suburban Dr. (44.43055, -88.08604) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.4090 |
Other (At-Grade) Single-Lane |
2004 | One of two roundabouts on an arterial street that separates a residential neighborhood from a business park. Many trucks traveling to and from the business park pass through this intersection each day, and the roundabout serves as an attractive entrance to the neighborhood and park. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
De Pere,
WI Brown Co. United States |
Scheuring Rd. (CTH F) / S 9th St. / W Matthew Dr. (44.43063, -88.09529) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.8205 |
Other (At-Grade) Single-Lane |
2004 | Second of two roundabouts on an arterial street separating residential neighborhood from a business park. Many trucks pass through this intersection each day. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
Dublin,
OH Franklin Co. United States |
Muirfield Dr. / Brand Rd. (40.12731, -83.14957) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 73.1520 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2005 | Painted spirals next to central island. |
Kennebunk,
ME York Co. United States |
Fletcher (Rte 35) / Storer St. (43.39060, -70.54562) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.4334 |
Other (At-Grade) Single-Lane |
2003 | Completed Fall 2003. Legs at 6, 8, and 10 oclock, plus a driveway. ICD estimated from Google Maps linework. |
Lee,
NH Rockingham Co. United States |
US 4 / Rte 125 (43.14910, -71.00666) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2015 | Constructed November 2003 as single-lane rotary as part of new shopping mall. Converted to multilane roundabout in 2015. First multilane roundabout conversion in New Hampshire. |
Nashua,
NH Hillsborough Co. United States |
Main St. / Daniel Webster Hwy (42.73881, -71.45826) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.4557 |
Other (At-Grade) Single-Lane |
2003 | Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework. |
Newton,
MA Middlesex Co. United States |
Wheeler Rd. / Meadowbrook Rd. (42.30915, -71.19085) |
Other Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 22.0809 |
Other (At-Grade) Single-Lane |
2003 | At elementary school. ICD estimated from Google Maps linework. |
Barnstable,
MA Barnstable Co. United States |
Rte 149 / Race Ln. (41.68164, -70.40159) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8676 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
Abingdon,
MD Harford Co. United States |
Tollgate Rd. / Singer Rd. (39.47828, -76.32727) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8121 |
Other (At-Grade) Single-Lane |
1998 | http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework. |
Fountain Green,
MD Harford Co. United States |
Prospect Mill Rd. / Wagner Rd. (39.55824, -76.30247) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.3072 |
Other (At-Grade) Single-Lane |
2002 | http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 Functional Class: Collector ICD estimated from Google Maps linework. |
Bel Air,
MD Harford Co. United States |
Moores Mill Rd. / Brushing Ln. (39.54368, -76.32365) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.6298 |
Other (At-Grade) Single-Lane |
2001 | http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework. |
Frogtown,
MD Harford Co. United States |
Mardic Dr. / Willrich Ct. (39.57178, -76.37160) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.3011 |
Other (At-Grade) Single-Lane |
2001 | http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework. |
Kennewick,
WA Benton Co. United States |
4th Ave. / Kellogg St. (46.20635, -119.20120) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.2355 |
Other (At-Grade) Single-Lane |
2009 | April 2009. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Kennewick,
WA Benton Co. United States |
Grandridge Blvd. / Okanogan Pl. (46.22327, -119.21380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.3148 |
Other (At-Grade) Single-Lane |
2003 | Completed November 2003. Functional Class: Collector ICD estimated from Google Maps linework. |
Nampa,
ID Canyon Co. United States |
Happy Valley Rd. / Amity Ave. (43.56146, -116.51290) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.2726 |
Other (At-Grade) Single-Lane |
2006 | Designed for ultimate two-lane w/ 180-ft ICD. Current 160-ft single-lane is initial build. Previously controlled by 4-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Lithonia,
GA DeKalb Co. United States |
Klondike Rd. / Rockland Rd. (33.67606, -84.11486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.7927 |
Other (At-Grade) Single-Lane |
2008 | Previously controlled by two-way stop control ICD estimated from Google Maps linework. |
Gatineau,
QC Outaouais Region Canada |
Blvd. St.-Laurent / Blvd. St.-Joseph (Rte. 105) (45.43216, -75.73323) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways 49.4493 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Staggered, two-stage pedestrian signal on east leg. Warning beacons on other legs. Functional Class: Arterial ICD estimated from Google Maps linework. |
Green Bay,
WI Brown Co. United States |
Airport Dr. (STH 172) / S. Pine Tree Rd. (44.49955, -88.14986) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.2968 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
Calgary,
AB Calgary Region Canada |
8th St. / Frontenac Ave. (51.02937, -114.08350) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.5433 |
Other (At-Grade) Single-Lane |
2005 | Driveway serving house entering roundabout. ICD estimated from Google Maps linework. |
Calgary,
AB Calgary Region Canada |
Discovery Ridge Blvd. / Discovery Dr. (51.01179, -114.20000) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0855 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | Date estimated. ICD estimated from Google Maps linework. |
Calgary,
AB Calgary Region Canada |
McKenzie Towne Blvd. / McKenzie Towne Gt. / Prestwick Blvd. / Inverness Gt. (50.91650, -113.96430) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 1 Driveways 80.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Fire station has direct access to circulatory roadway. Year Completed estimated (before 2002). |
Bellingham,
WA Whatcom Co. United States |
Cordata Pkwy. / Kellogg Rd. (48.79511, -122.49170) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.3384 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | Primary access to Whatcom Community College. Functional Class: Arterial ICD estimated from Google Maps linework. |
Jensen Beach,
FL Martin Co. United States |
SR A1A / SR 732 (Jensen Beach Causeway) (27.25565, -80.19788) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2005 | Yield-controlled right-turn bypass lane on north leg. Posted speed on approaches is 40 mph. |
(unincorporated),
VA Accomack Co. United States |
Rte 316 / Rte 13 Bus. / Rte. 126 (37.70896, -75.70512) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4011 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Hollymead,
VA Albemarle Co. United States |
Rte. 649 / Rte. 606 / Airport Rd. (38.13692, -78.44793) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.3634 |
Other (At-Grade) Single-Lane |
2005 | Serves as entrance to airport. Previously controlled by all-way stop ICD estimated from Google Maps linework. |
Gloucester,
VA Gloucester Co. United States |
W Main St. / Waltons Ln. / Fox Centre Pkwy. (37.39841, -76.52674) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.9525 |
Other (At-Grade) Single-Lane |
2005 | West of Route 17, near Walmart and Home Depot retail. ICD estimated from Google Maps linework. |
Newport News,
VA Newport News Co. United States |
Avenue of the Arts / University Pl. / Shoe Ln. (37.06211, -76.49220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4977 |
Other (At-Grade) Single-Lane |
2005 | Christopher Newport University entrance. ICD estimated from Google Maps linework. |
Federal Way,
WA King Co. United States |
Weyerhaeuser Way S / S 336th St. (47.30262, -122.29650) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2004 | Opened July 2004. Painted spirals in circulatory roadway to guide all three left turns to outer circulating lane. |
Orlando,
FL Orange Co. United States |
N. Lake Orlando Pkwy / Cinderlane Pkwy (28.60276, -81.43106) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 20.9715 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Blacksburg,
VA Montgomery Co. United States |
Washington St. / Campus Dr. / Stadium Rd. (37.22169, -80.42204) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 62.7690 |
Other (At-Grade) Single-Lane |
2005 | On the campus of Virginia Tech. ICD estimated from Google Maps linework. |
(unincorporated),
VA Powhatan Co. United States |
Old Buckingham Rd. / General Scott Blvd. / (parking lot) (37.53775, -77.91700) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2005 | In Powhatan Courthouse area opposite a subdivision. |
Richmond,
VA Henrico Co. United States |
N. Lombardy St. / School Rd. / Admiral St. (37.55981, -77.45100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.5627 |
Other (At-Grade) Single-Lane |
2005 | Serves as entrance to Virgina Union University. ICD estimated from Google Maps linework. |
The Villages,
FL Sumter Co. United States |
Buena Vista Blvd. / Stillwater Trl. (28.90300, -81.98000) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.6426 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | Bypass lane for southbound through movement in addition to two entry lanes. ICD estimated from Google Maps linework. |
The Villages,
FL Sumter Co. United States |
Buena Vista Blvd. / Bailey Trl. / Odell Cir. (28.89440, -81.97949) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.4194 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
The Villages,
FL Sumter Co. United States |
Buena Vista Blvd. / St. Charles Pl. / Bonita Blvd. (28.88176, -81.98260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.4261 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | Fatal crash June 16, 2011. 11861-05. ICD estimated from Google Maps linework. |
The Villages,
FL Sumter Co. United States |
Buena Vista Blvd. / Bailey Trl. (28.87536, -81.99070) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.4754 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
The Villages,
FL Sumter Co. United States |
Stillwater Trl. / Canal St. (28.90453, -81.97457) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.5051 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | ICD estimated from Google Maps linework. |
The Villages,
FL Sumter Co. United States |
Morse Blvd. / Stillwater Trl. (28.90661, -81.96886) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3218 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | ICD estimated from Google Maps linework. |
The Villages,
FL Sumter Co. United States |
Morse Blvd. / Lake Sumter Landing (28.90930, -81.96960) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.4114 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | Bypass lane for northbound through movement. ICD estimated from Google Maps linework. |
St. Louis,
MO St. Louis Co. United States |
Halls Ferry / MO 367 (38.72251, -90.24017) |
Rotary Existing |
All-Way Yield None |
6 Approaches 0 Driveways 86.6571 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
three of the six approaches are multilane and have dual lanes of traffic merging into both lanes of the roundabout; roundabout is unstriped. Description as follows: Halls Ferry Circle is 3 lanes wide, 350 foot diameter, 35 miles per hour and has 5 major roadways entering (from http://www.ballwin.mo.us/minutes_062402.html) ICD estimated from Google Maps linework. | |
Redmond,
WA King Co. United States |
Trilogy Pkwy NE / NE Greens Crossing Rd. (47.70752, -122.02660) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.7178 |
Other (At-Grade) Single-Lane |
2004 | Adjacent to golf course and semi-retired community. Completed June 2004. ICD estimated from Google Maps linework. |
Bethlehem,
NY Albany Co. United States |
Krumkill Rd. / Schoolhouse Rd. (CR 204) (42.66450, -73.84795) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 33.3728 |
Other (At-Grade) Single-Lane |
2008 | South entrance built for a road that was subsequently rejected Previously controlled by two-way stop Functional Class: Minor Arterial ICD estimated from Google Maps linework. |
Voorheesville,
NY Albany Co. United States |
Rte 85A (Maple Rd.) / Rte 155 (42.64936, -73.92110) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2003 | Replaced a stop-controlled, channelized triangular intersection. Completed Fall 2003. First roundabout in Albany area. |
Colonie,
NY Albany Co. United States |
Albany Shaker Rd. / Maxwell Rd. (42.72396, -73.79143) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.7278 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Intersection is being relocated to east. Addition of a fourth leg is planned. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Chico,
CA Butte Co. United States |
W. 8th Ave. / Meadow Rd. (39.74013, -121.86330) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 24.7963 |
Other (At-Grade) Single-Lane |
2005 | Functional Class: Local ICD estimated from Google Maps linework. |
Scottsdale,
AZ Maricopa Co. United States |
N. 96th St. / E. Cholla St. (33.58979, -111.87390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.8470 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Scottsdale,
AZ Maricopa Co. United States |
N. 96th St. / E. Sweetwater Ave. (33.60433, -111.87390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.8420 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Phoenix,
AZ Maricopa Co. United States |
99th Ave. / Lower Buckeye Rd. (33.42116, -112.27260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.8104 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2005 | ICD estimated from Google Maps linework. |
Scottsdale,
AZ Maricopa Co. United States |
108th St. / Cactus Rd. (33.59701, -111.84790) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8652 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Mount Aetna,
MD Washington Co. United States |
MD 66 (Mapleville Rd.) / Mount Aetna Rd. (39.60243, -77.62425) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1703 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Scaggsville,
MD Howard Co. United States |
Hopkins-Gorman Rd. / US 29 NB Ramps (39.15846, -76.88660) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.2695 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | ICD estimated from Google Maps linework. |
Medford,
MN Steele Co. United States |
CR 12 / I-35 SB Ramps (44.17364, -93.26057) |
Roundabout Existing |
All-Way Yield None |
6 Approaches 0 Driveways 67.6722 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Maplewood,
MN Ramsey Co. United States |
Frost Ave. / English St. (44.99927, -93.04572) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.5374 |
Other (At-Grade) Single-Lane |
2002 | Completed October 2002. Twenty-year ADT is 15,000. ICD estimated from Google Maps linework. |
Stillwater,
MN Washington Co. United States |
Rutherford Rd. / 72nd St. / New England Pl. (School House Circle) (45.05673, -92.85909) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.6830 |
Other (At-Grade) Single-Lane |
1999 | Functional Class: Local ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Ashworth Ave. N / N 38th St. (47.65269, -122.34020) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 160.1009 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Rochester,
MN Olmsted Co. United States |
College Dr. SE / College Pkwy. SE (north) (44.01949, -92.42918) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2000 | |
Rochester,
MN Olmsted Co. United States |
UCR Dr. SE / Ucr Pkwy SE (south) (44.01538, -92.43011) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.3809 |
Other (At-Grade) Single-Lane |
2000 | ICD estimated from Google Maps linework. |
Blair,
NE Washington Co. United States |
NE 133 / US 30 (41.51842, -96.14633) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1353 |
Other (At-Grade) Single-Lane |
2004 | Opened November 4, 2004. Right-turn bypass lanes on all three approaches. http://www.nebraskatransportation.org/roadrunner/docs/archives/Dec04Jan05.pdf ICD estimated from Google Maps linework. |
Bend,
OR Deschutes Co. United States |
NE 15th St. / Bear Creek Rd. (44.05150, -121.28400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.9018 |
Other (At-Grade) Single-Lane |
2005 | Near elementary school. Crossing guard operation. ICD estimated from Google Maps linework. |
Bend,
OR Deschutes Co. United States |
NW Awbrey Rd. / NW Sonora Dr. (44.07240, -121.31750) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.0262 |
Other (At-Grade) Single-Lane |
Older design. Fourth leg is stub. ICD estimated from Google Maps linework. | |
Draper,
UT Salt Lake Co. United States |
Vestry Rd. / Rocky Mouth Ln. (40.48996, -111.87390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.2236 |
Other (At-Grade) Single-Lane |
1996 | ICD estimated from Google Maps linework. |
Orem,
UT Utah Co. United States |
E 850 North / N Palisade Dr. (40.31273, -111.66490) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.4997 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Seattle,
WA King Co. United States |
Burke Ave. N / N 35th St. (47.64919, -122.33510) |
Traffic Calming Circle Existing |
Unknown Unknown |
0 Approaches 0 Driveways 9.6550 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Lindon,
UT Utah Co. United States |
400 South / 600 West (Lindon Park Circle) (40.33034, -111.73140) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 33.6873 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | Date estimated. ICD estimated from Google Maps linework. |
Provo,
UT Utah Co. United States |
1730 North / 1740 West (40.25703, -111.68890) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.3437 |
Other (At-Grade) Single-Lane |
1998 | ICD estimated from Google Maps linework. |
Colorado Springs,
CO El Paso Co. United States |
Promenade Dr. / Royal Pine Dr. (38.96891, -104.74860) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.2859 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Provo,
UT Utah Co. United States |
700 East / Center St. (40.23369, -111.64660) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.9119 |
Other (At-Grade) Single-Lane |
1996 | ICD estimated from Google Maps linework. |
Provo,
UT Utah Co. United States |
1700 North / 1730 North / 1500 West (40.25650, -111.68530) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.4324 |
Other (At-Grade) Single-Lane |
1998 | ICD estimated from Google Maps linework. |
Provo,
UT Utah Co. United States |
300 North / Seven Peaks Blvd. (40.23737, -111.63750) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.7337 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1997 | ICD estimated from Google Maps linework. |
Provo,
UT Utah Co. United States |
5000 North / Edgewood Dr. (40.30066, -111.65750) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 19.1282 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
Provo,
UT Utah Co. United States |
Veterans Pkwy. / Edgewood Dr. (Shops at Riverwoods) (40.29899, -111.65785) |
Other Removed |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2010 | Initially constructed 1999. Converted 2010-2011 into pedestrian use only as part of outdoor mall. |
Latham,
NY Albany Co. United States |
Latham Circle: Rte 2 / Rte 9 (42.74810, -73.76098) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2002 | |
Nashua,
NH Hillsborough Co. United States |
SR 130 (Broad St.) / Coburn Ave. / Chuck Drudging Dr. (42.75617, -71.51653) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.0619 |
Other (At-Grade) Single-Lane |
2002 | Entrance to north high school, very heavy traffic in AM peak. ICD estimated from Google Maps linework. |
Edmonton,
AB Edmonton Capital Region Canada |
St. Albert Trl. / Groat Rd. / 118th Ave. NW (53.57027, -113.54940) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 58.1573 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Las Vegas,
NV Clark Co. United States |
Carey Ave. / Belmont St. (36.20325, -115.10700) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.4923 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
Las Vegas,
NV Clark Co. United States |
Carey Ave. / Hamilton St. (36.20310, -115.12310) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.9484 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | ICD estimated from Google Maps linework. |
Las Vegas,
NV Clark Co. United States |
Carey Ave. / Revere St. (36.20313, -115.15180) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.8396 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | ICD estimated from Google Maps linework. |
Las Vegas,
NV Clark Co. United States |
Hills Dr. / Longspur Dr. (36.19252, -115.29770) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.2295 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1991 | ICD estimated from Google Maps linework. |
Alpine,
UT Utah Co. United States |
Canyon Crest Rd. / Alpine Hwy. (S. Main St.) (40.44784, -111.77840) |
Roundabout Existing |
Uncontrolled Active Pedestrian Warning (flashing yellow) |
4 Approaches 0 Driveways 42.7174 |
Other (At-Grade) Single-Lane |
2003 | Free-merge, active pedestrian warning Functional Class: Major Arterial ICD estimated from Google Maps linework. |
Overland Park,
KS Johnson Co. United States |
W. 141st St. / Bluejacket St. (38.87130, -94.71130) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.6150 |
Other (At-Grade) Single-Lane |
2001 | Functional Class: Local ICD estimated from Google Maps linework. |
Duxbury,
MA Plymouth Co. United States |
Lincoln St. / Congress St. (42.05532, -70.72294) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 21.2829 |
Other (At-Grade) Single-Lane |
2001 | 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. |
Clemmons,
NC Forsyth Co. United States |
Styers Ferry Rd. / Utility Dr. (River Ridge Roundabout) (36.07380, -80.39124) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9598 |
Other (At-Grade) Single-Lane |
2002 | Built by developer. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Willimantic,
CT Windham Co. United States |
Eastern Rd. / (driveway) (ECSU Campus by clock tower) (41.72001, -72.21691) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0693 |
Other (At-Grade) Single-Lane |
1999 | Not properly signed and painted, but lots of potential for demonstrating this intersection concept. ICD estimated from Google Maps linework. |
Stafford Springs,
CT Tolland Co. United States |
Rte 32 / Rte 190 (41.95362, -72.30314) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.6523 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1890 | Believed by some to be improperly signed and painted, though some roundabout features have been added in the past 10 years. Near railroad crossing. Year Completed estimated (1890?). ICD estimated from Google Maps linework. |
McPherson,
KS McPherson Co. United States |
E. 1st St. / Centennial Dr. (38.37671, -97.62996) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.3878 |
Other (At-Grade) Single-Lane |
2005 | Fatal crash January 20, 2010. ICD estimated from Google Maps linework. |
Olathe,
KS Johnson Co. United States |
S. Ridgeview Rd. / E. Loula St. (38.88069, -94.79726) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 25.1027 |
Other (At-Grade) Single-Lane |
2004 | Completed August 2004. ICD estimated from Google Maps linework. |
Overland Park,
KS Johnson Co. United States |
110th St. / Lamar Ave. (38.92910, -94.65830) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.3130 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | Concrete paving. Adjacent to convention center. ICD estimated from Google Maps linework. |
Overland Park,
KS Johnson Co. United States |
133rd St. / Lamar Ave. (38.88654, -94.65847) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.1862 |
Other (At-Grade) Single-Lane |
2006 | Completed May 2006. ICD estimated from Google Maps linework. |
Overland Park,
KS Johnson Co. United States |
W 161st Terr. / W 163rd St. / Flint St. (38.83472, -94.71741) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.3526 |
Other (At-Grade) Single-Lane |
2007 | Built for new development. ICD estimated from Google Maps linework. |
Overland Park,
KS Johnson Co. United States |
Santa Fe Dr. / Conser St. (38.98233, -94.67347) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.2076 |
Other (At-Grade) Single-Lane |
2004 | Completed September 2004. ICD estimated from Google Maps linework. |
Tampa,
FL Hillsborough Co. United States |
E. 4th Ave. / Channelside Dr. (27.95773, -82.44586) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.8131 |
Other (At-Grade) Single-Lane |
1995 | No deflection on one approach. ICD estimated from Google Maps linework. |