Roundabouts Database

29869 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Modesto, CA
Stanislaus Co.
United States 		Bowen Ave. / Fremont Ave.
(37.67470, -121.00260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.9061 		Other (At-Grade)
Single-Lane 		2002 Previously controlled by twsc ICD estimated from Google Maps linework.
Lake Worth, FL
Palm Beach Co.
United States 		SR 802 (Lucerne Ave. - Lake Ave.) / A St.
(26.61670, -80.06500) 		Roundabout
Existing 		All-Way Yield
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2002 ICD = 190 ft x 140 ft.
Bel Air, MD
Harford Co.
United States 		Tollgate Rd. / Westover Ln. / Crisfield Dr.
(39.46859, -76.32162) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.7377 		Other (At-Grade)
Single-Lane 		2002 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Oconomowoc, WI
Waukesha Co.
United States 		Wisconsin Ave. / Lake Dr.
(43.11224, -88.43968) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.1314 		Other (At-Grade)
Single-Lane 		2002 Opened October 15, 2002. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Meridian Rd. / Orion Dr.
(47.06890, -122.74140) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.1661 		Other (At-Grade)
Single-Lane 		2002 Opened October 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Marvin Rd. / Hawks Prairie Rd.
(47.08312, -122.78070) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6509 		Other (At-Grade)
Single-Lane 		2002 Constructed September 14, 2002. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		College St. / 45th Ave.
(47.00710, -122.82310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.0923 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Completed November 6, 2002. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Asheville, NC
Buncombe Co.
United States 		WT Weaver Blvd / University Heights
(35.61435, -82.56285) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.1862 		Other (At-Grade)
Single-Lane 		2002 Completed August 2002. Entrance to University of North Carolina at Asheville. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Coralville, IA
Johnson Co.
United States 		1st Ave. / Holiday Rd.
(41.69276, -91.56655) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.8896 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Opened September 1, 2002. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Pullen Rd. / Stinson Dr.
(35.78457, -78.66421) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.3773 		Other (At-Grade)
Single-Lane 		2002 Located on campus of North Carolina State University. Completed November 2002. Used to have Pedestrian signal located upstream of roundabout (removed in 2006) Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		67th St. / Gleason Rd.
(39.00723, -94.86295) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.3387 		Other (At-Grade)
Single-Lane 		2002 Built as part of extension of both streets -- road originally curved from the north to the east. Completed October 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Chapel Hills Dr. / Royal Pine Dr.
(38.98067, -104.77060) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
26.9242 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		E. 13th St. / N. Denver Ave.
(40.40520, -105.04480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.7445 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Southbound approach has two-lane approach with right-turn-only lane; all other approaches are single-lane. Traffic from SuperWalMart and movie theatre go through roundabout to get to NB Denver to get to US 34/Eisenhower. Functional Class: Collector ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States 		Ponce de Leon Blvd. / Greco Ave. / Ruiz Ave.
(25.73047, -80.25832) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
49.4917 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 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.
Springfield, OR
Lane Co.
United States 		Maple Island Rd. / (parking lot)
(44.08710, -123.03510) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.1674 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States 		Maple Island Rd. / International Way
(44.08840, -123.03490) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1668 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States 		Maple Island Rd. / Game Farm Rd. East
(44.08580, -123.03510) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
25.7365 		Other (At-Grade)
Single-Lane 		2002 One leg is driveway, 4th leg is future. ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Reed Market Dr. / Mt. Bachelor Dr.
(44.03830, -121.33340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2015 		Other (At-Grade)
Single-Lane 		2002 Fourth leg was built with completion of new bridge over Deschutes River. ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States 		Borgen Blvd. / 51st
(47.35959, -122.60640) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways
35.5974 		Other (At-Grade)
Single-Lane 		2002 In-pavement flashers in use on all crosswalks. Striped-out apron for future conversion to multilane. Opened September 2002. Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Chapel Hills Dr. / Divot Trl.
(38.97569, -104.77560) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.7116 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Functional Class: Arterial ICD estimated from Google Maps linework.
Swinomish Tribal Community, WA
Skagit Co.
United States 		SR 20 / Padilla Heights Rd.
(48.45519, -122.51940) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2280 		Other (At-Grade)
Single-Lane 		2002 The ground breaking ceremony was held October 2002. The client is the Swinomish Tribe. Opened October 2002. Functional Class: Local ICD estimated from Google Maps linework.
Sherwood, OR
Washington Co.
United States 		SW Oregon St. / SW Murdock Rd.
(45.36060, -122.82520) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.5120 		Other (At-Grade)
Single-Lane 		2002 Completed November 2002. ICD estimated from Google Maps linework.
Carson City, NV
Carson City Co.
United States 		Arrowhead Dr. / I-580 SB Ramp
(39.19810, -119.77540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.7669 		Freeway Ramps (Grade-Separated)
Single-Lane 		2002 Future SB on-ramp for Carson City Freeway (I-580). Overpass and roundabouts completed in 2002; freeway ramps completed ~2005. ICD estimated from Google Maps linework.
Carson City, NV
Carson City Co.
United States 		Arrowhead Dr. / I-580 NB Ramps / Imus Rd.
(39.19840, -119.77380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.6923 		Freeway Ramps (Grade-Separated)
Single-Lane 		2002 NB off-ramp for Carson City Freeway (I-580) and extension of Imus Road. Overpass and roundabouts completed in 2002. ICD estimated from Google Maps linework.
Medford, MN
Steele Co.
United States 		CR 12 / I-35 NB Ramps
(44.17349, -93.25775) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.6872 		Other (At-Grade)
Single-Lane 		2002 Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Bettendorf, IA
Scott Co.
United States 		53rd Ave. / Middle Rd.
(41.57538, -90.46408) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5252 		Other (At-Grade)
Single-Lane 		2002 Right turn bypass lanes striped within roundabout. Construction cost ~$865,000. Information from website: http://www.bettendorf.lib.ia.us/publicworks/roundabout.html ICD estimated from Google Maps linework.
Town and Country, MO
St. Louis Co.
United States 		MO 141 SB Ramps / Woods Mill Rd.
(38.63523, -90.51449) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
38.2503 		Other (At-Grade)
Single-Lane 		2002 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Advance, NC
Davie Co.
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.
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.
Columbine, CO
Jefferson Co.
United States 		S. Simms St. / W. Quincy Ave.
(39.63865, -105.12860) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.0301 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 ICD estimated from Google Maps linework.
Milwaukee, WI
Milwaukee Co.
United States 		S. 6th St. / W. Virginia St. / Florida St.
(43.02698, -87.91770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.7816 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Built as terminal of new bridge. Signal located downstream approximately 150-200 feet away (estimated) that queues back through roundabout during weekday p.m. peak. No lane designations on approach. Functional Class: Arterial ICD estimated from Google Maps linework.
Washington, UT
Washington Co.
United States 		Coral Canyon Blvd. / Canyon Greens Dr.
(37.16151, -113.44740) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.7951 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Ottawa, ON
City of Ottawa
Canada 		Cresthaven Dr. / Fairpark Dr. / Timberline Private
(45.27486, -75.70937) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7465 		Other (At-Grade)
Single-Lane 		2002 Minimal splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Greenville, MI
Montcalm Co.
United States 		Meijer Dr. / Greenville West Dr.
(43.17297, -85.27965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4855 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2005). ICD estimated from Google Maps linework.
Burnaby, BC
Greater Vancouver Regional District
Canada 		Ridge Dr. / Barnet Rd. / Duthie Ave.
(49.28328, -122.95360) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2002
New Westminster, BC
Greater Vancouver Regional District
Canada 		10th St. / Carnarvon St.
(49.20056, -122.91550) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
17.1686 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Mont-Tremblant, QC
Laurentides Region
Canada 		Montee Ryan / Chemin Duplessis
(46.20699, -74.59426) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Opened fall 2002.
Lansing, MI
Ingham Co.
United States 		Moores River Dr. / Boston Blvd. / Pattengill Ave.
(42.71923, -84.57225) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
15.7942 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States 		W Riverwood Blvd. / W Kirby Ave.
(33.41608, -112.27480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
16.9473 		Other (At-Grade)
Single-Lane 		2002 Painted splitter islands. ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SE Westmoreland Blvd. / Morningside Blvd.
(27.25997, -80.30961) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.8991 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Chapel Hills Dr. / Graycroft
(38.97358, -104.78310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.7125 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Functional Class: Arterial ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States 		Bowen Ave. / Phelps Ave.
(37.67470, -121.00600) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.6873 		Other (At-Grade)
Single-Lane 		2002 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States 		Lifescapes Dr. / Grecian Ave.
(37.69840, -120.98540) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.5700 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Starkville, MS
Oktibbeha Co.
United States 		Blackjack Rd. / Oktoc Rd.
(33.44708, -88.79340) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
31.8893 		Other (At-Grade)
Single-Lane 		2002 http://www.msstate.edu/web/media/detail.php?id=1874 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Denali National Park, AK
Denali National Park
United States 		Denali National Park
(63.73358, -148.91550) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.3554 		Other (At-Grade)
Single-Lane 		2002 Date estimated. ICD estimated from Google Maps linework.
Vancouver, BC
Greater Vancouver Regional District
Canada 		Stanley Park Dr. / Pipeline Rd. / Park Entrance
(49.29745, -123.13610) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.7024 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
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.
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.
Hanover, MD
Anne Arundel Co.
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, unspecified) 		2002 ICD estimated from Google Maps linework. Replaced with DDI
Hanover, MD
Anne Arundel Co.
United States 		Arundel Mills Blvd. / MD 295 SB Ramps
(39.15677, -76.74617) 		Roundabout
Removed 		All-Way Yield
None 		2 Approaches
0 Driveways
66.6796 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2002 ICD estimated from Google Maps linework. Replaced with DDI.
Colorado Springs, CO
El Paso Co.
United States 		Cedar Creek View / (parking lot)
(38.85572, -104.72340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.1815 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States 		Orchard Ridge Dr. / Mill Green Ave.
(39.12559, -77.22635) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.9872 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 ICD estimated from Google Maps linework.
Ancaster, ON
Hamilton
Canada 		Wilson St. / Meadowbrook Dr. / Hamilton Dr.
(43.20797, -80.00224) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.6911 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Jensen Beach, FL
Martin Co.
United States 		Jensen Beach Blvd. / Candice Ave. / Pineapple Dr.
(27.24387, -80.22741) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) 		5 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Railroad running through central island. ADT volume of 27000 on five-lane road west leg. Also an evacuation route. High volume FEC freight line.
Pittsfield Township, MI
Washtenaw Co.
United States 		Campus Pkwy. / Suncrest Dr. / (parking)
(42.18764, -83.74729) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2002
Pittsfield Township, MI
Washtenaw Co.
United States 		Campus Pkwy. / Community Dr.
(42.18982, -83.74387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2002
Huntington, NY
Suffolk Co.
United States 		Clinton Ave. / Gerard St.
(40.87225, -73.42886) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
14.4499 		Other (At-Grade)
Single-Lane 		2002 http://query.nytimes.com/gst/fullpage.html?res=9D04E4DB133DF931A15751C1A9649C8B63 ICD estimated from Google Maps linework.
Central Oahu Regional Park, HI
Oahu Co.
United States 		Ka Uka Blvd. / Waipio Uka St.
(21.41762, -158.00730) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1385 		Other (At-Grade)
Single-Lane 		2002 Completed prior to 2006 Construction stage aerial in Google Earth. Functional Class: Park Road ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel Co.
United States 		MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps
(39.08997, -76.75736) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2002 Lanes reduced in 2010. 21442
Jackson, MI
Jackson Co.
United States 		4th St. / West Ave.
(42.22067, -84.41847) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3790 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Between 1999 and 2005. ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SE Westmorelane Blvd. / Gowan Dr.
(27.25913, -80.29256) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.5423 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SE Westmorelane Blvd. / Bakersfield St.
(27.25836, -80.28521) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.7276 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel Co.
United States 		MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps
(39.09178, -76.75688) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2002 Lanes reduced in 2010. 21442
Santa Fe, NM
Santa Fe Co.
United States 		Botulph Rd. / Arroyo Chamiso Rd. / Miguel Chavez Rd.
(35.64938, -105.94790) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1153 		Other (At-Grade)
Single-Lane 		2002 Urban Compact, Southeast Santa Fe neighborhood Functional Class: Minor Collector 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.
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.
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.
Orinda, CA
Contra Costa Co.
United States 		Hall Dr. / Donald Dr.
(37.86411, -122.15310) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
17.9148 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Blue Lake, CA
Humboldt Co.
United States 		Blue Lake Blvd. / Chartin Rd.
(40.88640, -123.99540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3789 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Newport Rd. / Vapor Trl.
(38.80787, -104.72680) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
25.1284 		Other (At-Grade)
Single-Lane 		2002 Y-shaped intersection. ICD estimated from Google Maps linework.
Elkhorn, NE
Douglas Co.
United States 		S 183rd St. / Mason St.
(41.24925, -96.20166) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3468 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		Saddlebrook Dr. / N 147th St. / N 148th St.
(41.31173, -96.14448) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.2954 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		HWS Cleveland Blvd. / Blue Sage Pkwy. / William St.
(41.24547, -96.22489) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3482 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2003). Fourth leg added 2006-2009. ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		William St. / S 196th St.
(41.24540, -96.22248) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.2462 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		S HWS Cleaveland Blvd. / Shadow Ridge Dr.
(41.24046, -96.22126) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.8403 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		S HWS Cleveland Blvd. / Marinda St.
(41.23787, -96.22116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9433 		Other (At-Grade)
Single-Lane 		2002 Fourth leg stubbed. Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Forestgate Dr. / Lochwinnoch Ln.
(38.96681, -104.68550) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.8585 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Forestgate Dr. / Cairngorm Way
(38.96770, -104.69892) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.4293 		Other (At-Grade)
Single-Lane 		2002 Elliptical shape. Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Golden, CO
Jefferson Co.
United States 		Illinois St. / (unknown)
(39.73540, -105.21057) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.5747 		Other (At-Grade)
Single-Lane 		2002 Minimal splitter islands. No detectable warnings for the one pedestrian crossing. ICD estimated from Google Maps linework.
Victoria, BC
Capital
Canada 		Bear Mountain Pkwy. / Country Club Way
(48.47595, -123.53110) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.1693 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Victoria, BC
Capital
Canada 		McCallum Rd. / Redington Ave.
(48.46040, -123.49628) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.6802 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Deerfield Beach, FL
Broward Co.
United States 		SE 15th Ave. / SE 5th Ct. / SE 5th Pl.
(26.31070, -80.08453) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
23.5532 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (2000-2003). ICD estimated from Google Maps linework.
Deerfield Beach, FL
Broward Co.
United States 		SE 12th Ave. / SE 4th Ct.
(26.31207, -80.08756) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.6941 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (2000-2003). ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States 		San Amaro Dr. / Certosa Ave. / Campo Sano Ave.
(25.72365, -80.28086) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.9752 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Chelsea, AL
Shelby Co.
United States 		Chelsea Park Dr. / Parkmont Way
(33.34506, -86.58801) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.9131 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 Pedestrian crossing signs with no crossings or sidewalk. Year Completed estimated (1998-2006). ICD estimated from Google Maps linework.
Port St Lucie, FL
St. Lucie Co.
United States 		SW Savona Blvd. / SW Abington Ave.
(27.26873, -80.38653) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6016 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Franklin, TN
Williamson Co.
United States 		Liberty Pike / Oxford Glen Dr.
(35.92375, -86.79452) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.1135 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1997-2006). Truck apron added in 2007 (streetview). ICD estimated from Google Maps linework.
Franklin, TN
Williamson Co.
United States 		Liberty Pike / Turning Wheel Ln.
(35.92445, -86.80250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.1132 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1997-2006). ICD estimated from Google Maps linework.
Mont-Tremblant, QC
Les Laurentides Regional County Municipality
Canada 		Chemin Duplessis / Chemin du Versant-Soleil
(46.19861, -74.57515) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2000 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Mont-Tremblant, QC
Les Laurentides Regional County Municipality
Canada 		Chemin du Versant-Soleil / Chemin des Pleiades
(46.19915, -74.56762) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.5864 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Mont-Tremblant, QC
Les Laurentides Regional County Municipality
Canada 		Chemin de la Constellation / Chemin du Versant-Soleil
(46.20045, -74.56332) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.6258 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Weston, FL
Broward Co.
United States 		Saddle Club Rd. / S Post Rd.
(26.10419, -80.41696) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.1025 		Other (At-Grade)
Single-Lane 		2002 Merging right-turn bypass lane on west leg. Year Completed estimated (2002-2003). ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States 		Elk Grove Blvd. / Mainline Dr. / Clarke Farms Dr.
(38.40911, -121.33893) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.5370 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Richmond Hill, ON
York
Canada 		Rollinghill Rd. / Glenis Gate
(43.90960, -79.45317) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.9526 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (2002 or perhaps a year or two earlier). ICD estimated from Google Maps linework.
Fitchburg, WI
Dane Co.
United States 		Woods Hollow Rd / Gunflint Trail / Fontana Ct
(43.00927, -89.42246) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
26.2003 		Other (At-Grade)
Single-Lane 		2002 No control. Year Completed estimated (2000-2004). ICD estimated from Google Maps linework.