Roundabouts Database

29411 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


Search Advanced Search Export as KML
City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Lenexa, KS
Johnson Co.
United States 		Clare Rd. / 88th Terr.
(38.96687, -94.87220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Series of 5 roundabouts.
Lenexa, KS
Johnson Co.
United States 		Clare Rd. / 89th Terr.
(38.96470, -94.87216) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.0017 		Other (At-Grade)
Single-Lane 		2010 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Clare Rd. / 92nd St.
(38.96217, -94.87213) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.0739 		Other (At-Grade)
Single-Lane 		2010 Series of 5 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Renner Blvd. / Parking Lot Entrance
(38.95781, -94.77966) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.2222 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Monticello Rd. / (unknown #1)
(38.96697, -94.84409) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2868 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Monticello Rd. / (unknown #2)
(38.96972, -94.84409) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.0712 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Monticello Rd. / Gun Club
(38.97326, -94.84428) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.2837 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Basehor, KS
Leavenworth Co.
United States 		(unknown) / (unknown)
(39.13707, -94.93648) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2756 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Basehor, KS
Leavenworth Co.
United States 		(unknown) / Parking Lot
(39.13799, -94.93220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.6434 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Overland Park, KS
Johnson Co.
United States 		157th St. / King St.
(38.84201, -94.71545) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.9304 		Other (At-Grade)
Single-Lane 		2007 Built for new development. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Access Rd. / Bass Pro entrance
(38.91125, -94.77769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.0919 		Other (At-Grade)
Single-Lane 		2007 Opened February 2007. Access to Bass Pro retail center. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Renner Rd. / North Bass Pro entrance
(38.91125, -94.77965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.3852 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Opened February 2007. Access to Bass Pro retail center. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Renner Rd. / South Bass Pro entrance
(38.90922, -94.77960) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.5981 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Opened February 2007. Access to Bass Pro retail center. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Kansas City Rd. / Nelson Rd. / Church St.
(38.88896, -94.80412) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.1702 		Other (At-Grade)
Single-Lane 		2004 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Kansas City Rd. / Buchanan St. / Prairie St.
(38.88704, -94.80763) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9598 		Other (At-Grade)
Single-Lane 		2004 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		118th St. / Greenwood St.
(38.91447, -94.75040) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.3130 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Indian Wells Dr. / Spruce St.
(38.88568, -94.85022) 		Roundabout
Removed 		All-Way Yield
None 		2 Approaches
0 Driveways
44.6239 		Other (At-Grade)
Single-Lane 		2002 Replaced in 2015 with new roundabout in location shifted slightly to west. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		S Warwick St. / 165th St.
(38.82870, -94.80401) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
26.0515 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		167th St. / Lindenwood Dr.
(38.82558, -94.78903) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.8703 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		167th St. / Mur-Len St.
(38.82566, -94.77972) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2443 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		167th St. / (unknown)
(38.82562, -94.77064) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.7312 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Merriam, KS
Johnson Co.
United States 		Carter St. / Turkey Creek Dr.
(39.00353, -94.69585) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.7718 		Other (At-Grade)
Single-Lane 		2008 Built for new development. ICD estimated from Google Maps linework.
Manhattan, KS
Riley Co.
United States 		4th St. / Bluemont Ave.
(39.18669, -96.56160) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.6571 		Other (At-Grade)
Single-Lane 		2010 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		Wanamaker Rd. / 37th St.
(39.00010, -95.76231) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.7675 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Opened June 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		Wanamaker Rd. / 41st St.
(38.99257, -95.76227) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.1263 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Opened June 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		Wanamaker Rd. / 53rd St.
(38.97103, -95.76216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.4277 		Other (At-Grade)
Single-Lane 		2007 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		NW 46th St. / Oakley Ave. / Hunters Ridge Dr.
(39.12937, -95.71753) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.6911 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		NW 46th St. / Fielding Rd.
(39.12928, -95.71420) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.1029 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Shawnee, KS
Johnson Co.
United States 		Woodsonia Dr. / Clear Creek Pkwy.
(39.02142, -94.84924) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
32.4760 		Other (At-Grade)
Single-Lane 		2004 Date estimated. ICD estimated from Google Maps linework.
Riverton, KS
Cherokee Co.
United States 		US 69 Alt / K-66 / Beasley Rd.
(37.07561, -94.71608) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.1730 		Other (At-Grade)
Single-Lane 		2008 Opened December 2008. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States 		McDonald Dr. / I-70 WB Ramps
(38.99075, -95.25724) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
66.8368 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Opened November 2008. Replaced trumpet interchange. ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States 		E 1450 Rd. / I-70 Ramps
(38.99456, -95.22959) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
73.1520 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Replaced trumpet interchange.
De Pere, WI
Brown Co.
United States 		Main Ave.-Wisconsin St. (STH 32) / Broadway (STH 57)
(44.44744, -88.06049) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.5995 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Opened July 12, 2007. First multilane roundabout in Wisconsin. ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Lineville Rd. (CTH M) / Belmont Rd.
(44.59075, -88.09447) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.5159 		Other (At-Grade)
Single-Lane 		2006 Completed summer 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Lineville Rd. (CTH M) / Velp Ave. (CTH HS)
(44.59094, -88.07787) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.3200 		Other (At-Grade)
Single-Lane 		2005 Completed summer 2005. Fatal crash October 30, 2005. 11861-05. ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Lineville Rd. (CTH M) / Waterway Ct.
(44.59112, -88.07314) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9178 		Other (At-Grade)
Single-Lane 		2007 Completed summer 2007. ICD estimated from Google Maps linework.
Milwaukee, WI
Milwaukee Co.
United States 		W Canal St. / N 25th St.
(43.03109, -87.94351) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.9057 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 Opened September 15, 2005 ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		Star Dr. / Apollo Way
(43.08892, -89.27760) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.1663 		Other (At-Grade)
Single-Lane 		2003 Date estimated. ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		Star Dr. / Dominion Dr.
(43.09153, -89.27502) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.1652 		Other (At-Grade)
Single-Lane 		2006 Date estimated. ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		McLean Dr. / Sharpsburg Dr.
(43.08695, -89.27359) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.1672 		Other (At-Grade)
Single-Lane 		2003 Date estimated. ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States 		E 900 S / Nevada Ave. / S 1350 E / S 1400 E
(40.22206, -111.63470) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.4459 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Lehi, UT
Utah Co.
United States 		N 900 W / W Grasslands Dr.
(40.38620, -111.82260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.8400 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 In parking lot for big box retail shopping center. ICD estimated from Google Maps linework.
St. George, UT
Washington Co.
United States 		Washington Pkwy. / (unknown)
(37.14462, -113.48590) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9290 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 Date estimated. ICD estimated from Google Maps linework.
Champaign, IL
Champaign Co.
United States 		English Oak Dr. / Chestnut Grove Dr.
(40.09811, -88.32787) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.4942 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Champaign, IL
Champaign Co.
United States 		Crabapple Ln. / Sandcherry Dr.
(40.09553, -88.32968) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2006
Dalton Gardens, ID
Kootenai Co.
United States 		4th St. / Hanley Ave.
(47.72981, -116.77610) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways
32.1335 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		Lien Rd. / Zeier Rd.
(43.12128, -89.29919) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.1768 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Opened October 2010. ICD estimated from Google Maps linework.
Mosinee, WI
Marathon Co.
United States 		Main St. / Old Highway 51 / Ranger St.
(44.79026, -89.69181) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7706 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / Grand Ave.
(45.78407, -108.61760) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.1455 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Series of 8 roundabouts. Fatal crash 2012. 11861-05. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / Broadwater Ave.
(45.77685, -108.61760) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.9815 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / Central Ave.
(45.76963, -108.61760) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
53.3183 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / Monad Rd.
(45.76236, -108.61760) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.6596 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / King Ave.
(45.75507, -108.61760) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.3321 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / (Local Access)
(45.74776, -108.61750) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.5041 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 8 roundabouts. Main access to construction materials facility (600+ trucks per day). Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Shiloh Rd. / Zoo Dr.
(45.73609, -108.61740) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.6799 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas 		Independence Dr. / East St.
(25.04569, -77.34169) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
55.1833 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		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.
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.
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.
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.
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.
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.
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.
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.
Kemptville, ON
United Counties of Leeds and Grenville
Canada 		CR 43 / Pinehill Rd.
(45.01836, -75.65872) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0814 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Kemptville, ON
United Counties of Leeds and Grenville
Canada 		CR 43 / (Colonnade entrance)
(45.03069, -75.63316) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
43.0473 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Odessa, ON
Lennox and Addington
Canada 		CR 2 / CR 4
(44.26179, -76.77489) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.4898 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Oakridge Rd. / Bennett Rd.
(39.99594, -86.14580) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.8536 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Baton Rouge, LA
East Baton Rouge Par.
United States 		Lovett Rd. / (Magnolia Square subdivision)
(30.52095, -91.03818) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.5192 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Anacortes, WA
Skagit Co.
United States 		Pennsylvania Ave. / W 12th St.
(48.49817, -122.65669) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2010 Built for the purpose of traffic calming near a residential park area. Concrete-asphalt.
Princeton Junction, NJ
Mercer Co.
United States 		Post Rd. / Alexander Rd.
(40.31186, -74.62854) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.1429 		Other (At-Grade)
Single-Lane 		2009 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Azusa, CA
Los Angeles Co.
United States 		Sierra Madre Ave. / Vosberg Dr.
(34.14674, -117.90260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5835 		Other (At-Grade)
Single-Lane 		2008 Built near a single-family housing project that was previously a large nursery. ICD estimated from Google Maps linework.
Azusa, CA
Los Angeles Co.
United States 		Sierra Madre Ave. / Macneil Dr.
(34.14662, -117.89040) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5835 		Other (At-Grade)
Single-Lane 		2008 Built on single-family home project that was previously a large nursery. ICD estimated from Google Maps linework.
Champaign, IL
Champaign Co.
United States 		English Oak Dr. / (unknown)
(40.10075, -88.32784) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.3203 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
West Valley, UT
Salt Lake Co.
United States 		Lake Park Blvd. / Daybury Dr.
(40.71107, -112.02180) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008
West Valley, UT
Salt Lake Co.
United States 		Lake Park Blvd. / Highbury Pkwy.
(40.71235, -112.01350) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008
West Valley, UT
Salt Lake Co.
United States 		Lake Park Blvd. / S 4800 W
(40.71236, -112.00900) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.5070 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
West Valley, UT
Salt Lake Co.
United States 		Daybury Dr. / Highbury Pkwy.
(40.70805, -112.02010) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2008
West Jordan, UT
Salt Lake Co.
United States 		4800 W / 7600 S
(40.61269, -112.00540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.8260 		Other (At-Grade)
Single-Lane 		2008 Fourth leg added. Previously controlled by one-way stop ICD estimated from Google Maps linework.