Roundabouts Database

29372 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
Lee's Summit, MO
Jackson Co.
United States 		SW Longview Blvd. / SW Longview Rd. / SW Redbuck Cir.
(38.90582, -94.44718) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.1878 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Lee's Summit, MO
Jackson Co.
United States 		Bridlewood Dr. / Lewis Dr.
(38.91375, -94.44021) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2007
Lee's Summit, MO
Jackson Co.
United States 		Lake City Rd. / 7th Hwy
(39.10414, -94.28173) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
140.8736 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Clearwater, FL
Pinellas Co.
United States 		Fairmont Ave. / Fulton St.
(27.98243, -82.79311) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008 Opened May 2008.
Clearwater, FL
Pinellas Co.
United States 		Ridgewood St. / Richards Ave.
(27.97013, -82.76930) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways
34.8091 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Clearwater, FL
Pinellas Co.
United States 		Ridgewood St. / Baker Ave.
(27.97012, -82.76842) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways
48.5218 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Clearwater, FL
Pinellas Co.
United States 		Ridgewood St. / Casler Ave.
(27.97013, -82.76752) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2002
Clearwater, FL
Pinellas Co.
United States 		Richards Ave. / Baker Ave. / Casler Ave.
(27.96847, -82.76841) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2002
Clearwater, FL
Pinellas Co.
United States 		Palmetto St. / MLK Ave. (N Greenwood Ave.)
(27.97542, -82.79176) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2004
Clearwater, FL
Pinellas Co.
United States 		Cleveland St. / Lake Dr.
(27.96550, -82.77112) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2008
Clearwater, FL
Pinellas Co.
United States 		Cleveland St. / Corona Ave.
(27.96546, -82.75991) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2008
Clearwater, FL
Pinellas Co.
United States 		Cleveland St. / Saturn Ave.
(27.96544, -82.76489) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2008
Montana City, MT
Lewis and Clark Co.
United States 		SR 282 / Jackson Creek Rd.
(46.54082, -111.94824) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2007 Opened October 2007.
Helena, MT
Lewis and Clark Co.
United States 		Saddle Dr. / Colonial Dr.
(46.57319, -111.97703) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.1246 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States 		Union Pacific St. / O'Leary St. / Clark Fork Ln.
(46.88880, -114.04560) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2003
Swinomish Tribal Community, WA
Skagit Co.
United States 		Knudsen Ln. / Casino Dr.
(48.45635, -122.51910) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.2668 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Yakima, WA
Yakima Co.
United States 		E Valley Mall Blvd. / S Rudkin Rd.
(46.56300, -120.47520) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
35.3102 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Functional Class: Arterial ICD estimated from Google Maps linework.
Yakima, WA
Yakima Co.
United States 		E. Valley Mall Blvd. / I-82 EB Ramps
(46.56298, -120.47290) 		Roundabout
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
54.1971 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Yakima, WA
Yakima Co.
United States 		E. Valley Mall Blvd. / I-82 WB Ramps
(46.56298, -120.47170) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
98.5403 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Mecca, CA
Riverside Co.
United States 		Hammond Rd. / 4th St.
(33.57183, -116.07794) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2013 Double-track railroad with at-grade rail crossing on the southwest leg (4th Street) approximately 200 feet from the roundabout. A signalized intersection is located on the opposite side of the at-grade rail crossing approximately 230 feet from the rail crossing. Merging right-turn bypass lane on the southwest leg.
Lexington Park, MD
St. Marys Co.
United States 		Tate Rd. / Shaw Rd.
(38.26955, -76.42012) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.8809 		Other (At-Grade)
Single-Lane 		2005 Y-shaped with right-turn bypass lanes. ICD estimated from Google Maps linework.
Sammamish, WA
King Co.
United States 		244th Ave NE / NE 8th St
(47.61673, -122.01390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0083 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Sammamish, WA
King Co.
United States 		244th Ave. NE / E Main Dr.
(47.60881, -122.01390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.5457 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Wenatchee, WA
Chelan Co.
United States 		Riverside Dr. / 5th St.
(47.43215, -120.31267) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.0455 		Other (At-Grade)
Single-Lane 		2009 October 2009. ICD estimated from Google Maps linework.
Lynden, WA
Whatcom Co.
United States 		SR 539 / Ten Mile Rd.
(48.86968, -122.48580) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.3503 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Lynden, WA
Whatcom Co.
United States 		SR 539 / Pole Rd.
(48.89152, -122.48560) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.1153 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Lynden, WA
Whatcom Co.
United States 		SR 539 / Wiser Lake Rd.
(48.90677, -122.48560) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.1009 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Fort Mill, SC
York Co.
United States 		Assembly Dr. / First Baxter Crossing
(35.02980, -80.96839) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.7889 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1998-2002). ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Oakridge Rd. / Adios Pass
(39.98876, -86.14577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.6024 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Tallmadge, OH
Summit Co.
United States 		Howe Rd. / Northeast Ave. / N Munroe Rd.
(41.11800, -81.41503) 		Roundabout
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
52.1858 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Functional Class: Arterial ICD estimated from Google Maps linework.
Santa Barbara, CA
Santa Barbara Co.
United States 		Cabrillo Blvd. / Coast Village Rd. / Hot Springs Rd.
(34.42272, -119.65268) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009
Billings, MT
Yellowstone Co.
United States 		Hwy 3 / 27th St. / Airport Rd.
(45.80209, -108.53540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7937 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Located at Billings airport. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Redding, CA
Shasta Co.
United States 		Shasta View Dr. / Inspiration Pl.
(40.59578, -122.32500) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.9026 		Other (At-Grade)
Single-Lane 		2009 In a new school zone Functional Class: Arterial ICD estimated from Google Maps linework.
Corinth, MS
Alcorn Co.
United States 		Harper Rd. / Droke Rd.
(34.92347, -88.49539) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2010 School 1000' west of roundabout.
Fairfield Township, OH
Butler Co.
United States 		Hamilton Mason Rd. / Liberty Fairfield Rd.
(39.37527, -84.48046) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.6219 		Other (At-Grade)
Single-Lane 		2008 Since completion, has reduced accidents by 80%. Replaced two offset T intersections. Previously controlled by two-way stop Functional Class: Major Collector ICD estimated from Google Maps linework.
Grass Valley, CA
Nevada Co.
United States 		E. Main St. / Idaho-Maryland Rd. / SR 20 WB Ramps
(39.22168, -121.05380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2008 Yield-controlled right-turn bypass lane on north leg with very shallow angle. Left-turn-only lane on east leg.
Morro Bay, CA
San Luis Obispo Co.
United States 		Morro Bay Blvd. / Quintana Rd.
(35.36641, -120.84100) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
31.1659 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
North Auburn, CA
Placer Co.
United States 		Willow Creek / 1st St.
(38.93790, -121.10060) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
38.0883 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Anacortes, WA
Skagit Co.
United States 		Commercial Ave. / SR20 Spur
(48.49332, -122.61280) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
34.8256 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States 		Michael Rd. / Cambridge Ethereal Rd.
(33.53294, -117.64460) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.8800 		Other (At-Grade)
Single-Lane 		2006 Functional Class: Local ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States 		La Jolla Blvd. / Forward St.
(32.81379, -117.26950) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
22.0827 		Other (At-Grade)
Single-Lane 		2008 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Bellingham, WA
Whatcom Co.
United States 		Northwest Ave. / I-5 NB Ramp
(48.78500, -122.50420) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.4117 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 RT bypass lane on southbound approach. ICD estimated from Google Maps linework.
Everett, WA
Snohomish Co.
United States 		13th St. / 1st Ave.
(48.00026, -122.21570) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
27.1714 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Ferndale, WA
Whatcom Co.
United States 		I-5 SB Ramps / 2nd St. / Portal Way
(48.85686, -122.58840) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.8616 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States 		La Jolla Hermosa Ave. / Forward St.
(32.81402, -117.26840) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.0939 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Issaquah, WA
King Co.
United States 		East Lake Sammamish Parkway / SE 43rd Way
(47.56792, -122.05500) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
38.6799 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States 		La Jolla Blvd. / Bird Rock Ave.
(32.81559, -117.27060) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.0785 		Other (At-Grade)
Single-Lane 		2008 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Lake Stevens, WA
Snohomish Co.
United States 		Lundeen Parkway / Soper Hill Rd.
(48.01557, -122.10010) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
29.5601 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States 		La Jolla Blvd. / Camino de la Costa
(32.81756, -117.27190) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.0854 		Other (At-Grade)
Single-Lane 		2008 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Ocean Shores, WA
Grays Harbor Co.
United States 		Point Brown Ave / Chance a la Mer
(47.00745, -124.16140) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
39.9064 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States 		Bird Rock Ave. / Chelsea Ave.
(32.81540, -117.27162) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.7160 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Earth.
Granite Falls, WA
Snohomish Co.
United States 		Granite Falls Access Rd. / Burn Rd. (NE 100th St.)
(48.08656, -121.99060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.2954 		Other (At-Grade)
Single-Lane 		2010 November 2010. ICD estimated from Google Maps linework.
Granite Falls, WA
Snohomish Co.
United States 		Granite Falls Access Rd. / Jordan Rd
(48.09135, -121.97980) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
55.0445 		Other (At-Grade)
Single-Lane 		2010 November 2010. ICD estimated from Google Maps linework.
Granite Falls, WA
Snohomish Co.
United States 		Granite Falls Access Rd. / SR 92
(48.08332, -121.99000) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.2978 		Other (At-Grade)
Single-Lane 		2010 May 2010. ICD estimated from Google Maps linework.
Daingerfield, TX
Morris Co.
United States 		Webb St. / Jefferson St. / Coffey St. / Linda Dr.
(33.03180, -94.72192) 		Roundabout
Existing 		Unknown
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 Railroad crossing through central island. Replaced two T-intersections.
Richfield, MN
Hennepin Co.
United States 		66th St. / Portland Ave.
(44.88355, -93.26782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2009 Opened to traffic late fall 2008, finished 2009. Changes to signing and striping made August 2011. 21442
Richfield, MN
Hennepin Co.
United States 		66th St. / Richfield Pkwy. (17th Ave.)
(44.88351, -93.25011) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.6192 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Completed August 2007. First roundabout in Richfield. Double left turn for southbound left turn. Serves Target shopping center. ICD estimated from Google Maps linework.
Rice Lake, WI
Barron Co.
United States 		CTH O (18 1 / 2 Ave.) / 19th St.
(45.47333, -91.76556) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.3129 		Other (At-Grade)
Single-Lane 		2005 Opened October 25, 2005. ICD estimated from Google Maps linework.
Rice Lake, WI
Barron Co.
United States 		CTH O (18 1 / 2 Ave.) / US 53 NB Ramps
(45.47319, -91.75753) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5006 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 Opened June 1, 2006 ICD estimated from Google Maps linework.
Rice Lake, WI
Barron Co.
United States 		CTH O (18 1 / 2 Ave.) / US 53 SB Ramps
(45.47325, -91.76021) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5005 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 Opened June 1, 2006 ICD estimated from Google Maps linework.
Richfield, WI
Washington Co.
United States 		STH 145 / US 41 SB Ramps
(43.28170, -88.19557) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.3868 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework.
Richfield, WI
Washington Co.
United States 		STH 145 / US 41 NB Ramps
(43.28247, -88.19345) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.7780 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework.
Richfield, WI
Washington Co.
United States 		STH 145 / Cabela Way
(43.28377, -88.18944) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.9939 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. Functional Class: Arterial ICD estimated from Google Maps linework.
Richfield, WI
Washington Co.
United States 		STH 145 / US 45 SB Ramps
(43.28387, -88.18716) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.5606 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework.
Richfield, WI
Washington Co.
United States 		STH 145 / US 45 NB Ramps
(43.28380, -88.18485) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4301 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework.
Greenleaf, WI
Brown Co.
United States 		STH 32-STH 57 (Greenleaf Rd.) / STH 96 (Day St.)
(44.31343, -88.09599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.3285 		Other (At-Grade)
Single-Lane 		2007 Opened August 31, 2007. ICD estimated from Google Maps linework.
Bellevue, WI
Brown Co.
United States 		Eaton Rd. (CTH JJ) / Ontario Rd.
(44.46616, -87.92782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6846 		Other (At-Grade)
Single-Lane 		2008 Opened November 2008. ICD estimated from Google Maps linework.
Bellevue, WI
Brown Co.
United States 		Eaton Rd. (CTH JJ) / Cottage Rd. / Huron Rd.
(44.46617, -87.91737) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.1275 		Other (At-Grade)
Single-Lane 		2005 Completed summer 2005. Right-turn bypass lane on NW quadrant. ICD estimated from Google Maps linework.
Allouez, WI
Brown Co.
United States 		Allouez Ave. (CTH O) / Libal St.
(44.47738, -88.01638) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.8612 		Other (At-Grade)
Single-Lane 		2006 Opened July 1, 2006. ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Glendale Ave. / Pinecrest Rd.
(44.56910, -88.11016) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0779 		Other (At-Grade)
Single-Lane 		2005 Completed summer 2005. Skewed intersection. ICD estimated from Google Maps linework.
De Pere, WI
Brown Co.
United States 		Scheuring Rd. (CTH F) / PDQ Dr. / Mid Valley Dr.
(44.43032, -88.11939) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.9379 		Other (At-Grade)
Single-Lane 		2010 Series of 6 roundabouts. Opened November 22, 2010. ICD estimated from Google Maps linework.
De Pere, WI
Brown Co.
United States 		Scheuring Rd. (CTH F) / Lawrence Dr.
(44.43083, -88.10675) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.7605 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 6 roundabouts. Opened November 2, 2010. ICD estimated from Google Maps linework.
Casnovia, MI
Muskegon Co.
United States 		M-37 / M-46 / Newaygo Rd.
(43.23445, -85.81060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.1950 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States 		24 Rd. / I-70 WB Ramps
(39.11454, -108.60820) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7732 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States 		24 Rd. / I-70 EB Ramps
(39.11333, -108.60820) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.0672 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Longmont, CO
Boulder Co.
United States 		Deerwood Dr. / Bluefield Ave.
(40.17346, -105.06460) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
26.4648 		Other (At-Grade)
Single-Lane 		2002 Functional Class: Local ICD estimated from Google Maps linework.
Longmont, CO
Boulder Co.
United States 		Deerwood Dr. / Windflower Dr.
(40.17093, -105.06300) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
25.5532 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
Longmont, CO
Boulder Co.
United States 		Deerwood Dr. / Stardance Cir.
(40.16962, -105.06120) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
22.8158 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
Longmont, CO
Boulder Co.
United States 		Deerwood Dr. / Summer Hawk Dr.
(40.17087, -105.05720) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
25.5532 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
Golden, CO
Jefferson Co.
United States 		S. Golden Rd. / Ford St. / Jackson St.
(39.74612, -105.20940) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
52.3432 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Functional Class: Arterial ICD estimated from Google Maps linework.
Sheridan, CO
Arapahoe Co.
United States 		River Point Pkwy. / S Platte River Dr.
(39.65176, -105.01060) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
46.8975 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Sheridan, CO
Arapahoe Co.
United States 		River Point Pkwy. / S River Point Dr.
(39.64776, -105.00790) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.6590 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Clackamas, OR
Clackamas Co.
United States 		SE 157th Ave. / SE 162nd Ave.
(45.42429, -122.49770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8826 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Williamsport, PA
Lycoming Co.
United States 		Via Bella St. / Mulberry St.
(41.24000, -76.99792) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.3309 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Williamsport, PA
Lycoming Co.
United States 		Via Bella St. / William St.
(41.23740, -77.00319) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.1096 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Williamsport, PA
Lycoming Co.
United States 		Via Bella St. / Court St.
(41.23876, -77.00027) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.3764 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Muncy, PA
Lycoming Co.
United States 		Lycoming Mall Circle
(41.24320, -76.82846) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.7372 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Newtown, PA
Delaware Co.
United States 		Saint David's Rd. / N. Newtown St.
(40.00844, -75.41823) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.7622 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Peach Bottom, PA
York Co.
United States 		SR 851 / SR 74
(39.74695, -76.33116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7316 		Other (At-Grade)
Single-Lane 		2008 Skewed intersection. ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / Gateway Dr.
(44.30178, -88.37136) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4804 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / Lightning Dr.
(44.30166, -88.36722) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4804 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / Providence Ln.
(44.30159, -88.36140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.6257 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Appleton, WI
Outagamie Co.
United States 		Evergreen Dr. / French Rd.
(44.30169, -88.35349) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0447 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Benton Harbor, MI
Berrien Co.
United States 		Main St. (I-94 Business) / 5th St.
(42.11655, -86.45281) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4639 		Other (At-Grade)
Single-Lane 		2010 Completed November 2010. Part of downtown streetscape project. ICD estimated from Google Maps linework.
Benton Harbor, MI
Berrien Co.
United States 		Main St. (I-94 Business) / Riverview Dr.
(42.11343, -86.46642) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.0091 		Other (At-Grade)
Single-Lane 		2010 Completed November 2010. Part of downtown streetscape project. ICD estimated from Google Maps linework.
Petaluma, CA
Sonoma Co.
United States 		Magnolia Ave. / Elm Dr.
(38.24586, -122.65600) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.6356 		Other (At-Grade)
Single-Lane 		2006 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Petaluma, CA
Sonoma Co.
United States 		Windsor Dr. / West Haven Way
(38.22460, -122.66430) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.0241 		Other (At-Grade)
Single-Lane 		2005 Functional Class: Collector ICD estimated from Google Maps linework.
Petaluma, CA
Sonoma Co.
United States 		Petaluma Blvd. S / Caulfield Ln.
(38.22730, -122.61820) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3434 		Other (At-Grade)
Single-Lane 		2011 Construction began spring 2011. Functional Class: Arterial ICD estimated from Google Maps linework.
Castaic, CA
Los Angeles Co.
United States 		Hasley Canyon Rd. / I-5 NB Ramps
(34.45605, -118.61520) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
41.3614 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Yuba City, CA
Sutter Co.
United States 		Butte Vista Ln. / Tres Picos Ln.
(39.16908, -121.64820) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.8524 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.