Roundabouts Database

29410 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
Tallahassee, FL
Leon Co.
United States 		Weems Rd. / Easterwood Dr.
(30.45154, -84.22405) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.8283 		Other (At-Grade)
Single-Lane 		2011 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Oshkosh, WI
Winnebago Co.
United States 		W 9th Ave. / S Washburn St.
(44.01085, -88.58483) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2011
Oshkosh, WI
Winnebago Co.
United States 		W 9th Ave. / US 41 SB Ramps
(44.01089, -88.58318) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.2920 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2011
Oshkosh, WI
Winnebago Co.
United States 		W 9th Ave. / US 41 NB Ramps
(44.01078, -88.58145) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.2920 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2011
Oshkosh, WI
Winnebago Co.
United States 		W 9th Ave. / S Koeller St.
(44.01079, -88.57978) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2011
Oshkosh, WI
Winnebago Co.
United States 		US 45 / US 41 SB Ramps
(44.06074, -88.57443) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2011
St. Croix Falls, WI
Polk Co.
United States 		US 8 / 208th St.
(45.39731, -92.58540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.2548 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Opened March 8, 2011. ICD estimated from Google Maps linework.
Cottage Grove, WI
Dane Co.
United States 		CTH N / CTH TT
(43.11198, -89.19907) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.2597 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Series of 3 roundabouts. ICD estimated from Google Maps linework.
Cottage Grove, WI
Dane Co.
United States 		CTH N / I-94 WB Ramps
(43.11037, -89.19930) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.6200 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 Series of 3 roundabouts. ICD estimated from Google Maps linework.
Cottage Grove, WI
Dane Co.
United States 		CTH N / I-94 EB Ramps
(43.10877, -89.19923) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.3649 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 Series of 3 roundabouts. ICD estimated from Google Maps linework.
Lannon, WI
Waukesha Co.
United States 		CTH V (Town Line Rd.) / W Good Hope Rd.
(43.14820, -88.18388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.0124 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Deforest, WI
Dane Co.
United States 		Savannah Dr. / Williamsburg Way
(43.19280, -89.31834) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.0536 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Summit, WI
Waukesha Co.
United States 		CTH P (N Sawyer Rd.) / I-94 EB Ramps
(43.06063, -88.44229) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.9046 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 Opened November 23, 2011. ICD estimated from Google Maps linework.
Summit, WI
Waukesha Co.
United States 		CTH P (N Sawyer Rd.) / I-94 WB Ramps
(43.06174, -88.44228) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.1203 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 Opened November 23, 2011. ICD estimated from Google Maps linework.
Summit, WI
Waukesha Co.
United States 		CTH P (N Sawyer Rd.) / CTH DR (Delafield Rd.)
(43.05922, -88.44241) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.6506 		Other (At-Grade)
Single-Lane 		2011 Opened August 11, 2011. ICD estimated from Google Maps linework.
Summit, WI
Waukesha Co.
United States 		CTH P (N Sawyer Rd.) / Pabst Farms Blvd. / CTH DR
(43.06441, -88.44336) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.3731 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Opened November 23, 2011. ICD estimated from Google Maps linework.
Genesee, WI
Waukesha Co.
United States 		STH 83 / STH 59 (Genesee Rd.)
(42.95798, -88.36010) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.4592 		Other (At-Grade)
Single-Lane 		2011 Opened October 7, 2011. ICD estimated from Google Maps linework.
Genesee, WI
Waukesha Co.
United States 		STH 83 / CTH X (Saylesville Rd.) / Fields Crossing Dr.
(42.93302, -88.34619) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.1073 		Other (At-Grade)
Single-Lane 		2011 Opened November 23, 2011. ICD estimated from Google Maps linework.
Pulaski, WI
Brown Co.
United States 		STH 32 (S Wisconsin St.) / CTH B (Crest Dr.)
(44.65709, -88.22159) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.4779 		Other (At-Grade)
Single-Lane 		2011 Opened September 6, 2011. ICD estimated from Google Maps linework.
Hobart, WI
Brown Co.
United States 		STH 54 (W Mason St.) / CTH J (Seminary Rd.)
(44.50105, -88.19372) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.7030 		Other (At-Grade)
Single-Lane 		2011 Opened November 2011. ICD estimated from Google Maps linework.
The Villages, FL
Sumter Co.
United States 		Morse Blvd. / Pinellas Pl.
(28.86014, -81.96146) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.3917 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
The Villages, FL
Sumter Co.
United States 		Buena Vista Blvd. / Pinellas Pl.
(28.86062, -81.99858) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.5754 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Clearwater, FL
Pinellas Co.
United States 		Harn Blvd. / S Clairborne Dr.
(27.95019, -82.74519) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2104 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Clearwater, FL
Pinellas Co.
United States 		Harn Blvd. / Stewart Blvd.
(27.94766, -82.73846) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.4861 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
(unincorporated), FL
Hillsborough Co.
United States 		Racetrack Rd. / Boy Scout Rd.
(28.10300, -82.59144) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.8197 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Tampa, FL
Hillsborough Co.
United States 		S Davis Blvd. / Severn Ave.
(27.91141, -82.45615) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.8834 		Other (At-Grade)
Single-Lane 		2011 Previously controlled by circle ICD estimated from Google Maps linework.
Portsmouth, VA

United States 		Greenwood Dr. / McLean St.
(36.80493, -76.34554) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.9943 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Lake Elmo, MN
Washington Co.
United States 		34th St. / Stillwater Blvd. / Jamaca Ave.
(44.99691, -92.92370) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2011 Right-turn bypass lanes in northwest and southeast quadrants.
Jacksonville, FL
Jacksonville Co.
United States 		Touchton Rd. / Winnsboro Dr.
(30.26953, -81.56884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.9134 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Lompoc, CA
Santa Barbara Co.
United States 		SR 246 / Purisima Rd.
(34.66456, -120.40790) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.2401 		Other (At-Grade)
Single-Lane 		2011 Yield-controlled right-turn bypass lane in northwest quadrant. ICD estimated from Google Maps linework.
Tampa, FL
Hillsborough Co.
United States 		N. 40th St. / E. River Hills Dr.
(28.02156, -82.41497) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.8468 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Tampa, FL
Hillsborough Co.
United States 		N. 40th St. / E. Yukon St.
(28.02895, -82.41634) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8986 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Ferguson Township, PA
Centre Co.
United States 		Old Gatesburg Rd. / Pine Hall Rd.
(40.78030, -77.89010) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.4617 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Warrensburg, MO
Johnson Co.
United States 		SR 13 / US 50 WB Ramps
(38.77480, -93.68554) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.9690 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Warrensburg, MO
Johnson Co.
United States 		SR 13 / US 50 EB Ramps
(38.77151, -93.68568) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.9709 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Warrensburg, MO
Johnson Co.
United States 		SR 13 / State Hwy DD
(38.74322, -93.68679) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.9872 		Other (At-Grade)
Single-Lane 		2011 Functional Class: Arterial ICD estimated from Google Maps linework.
Warrensburg, MO
Johnson Co.
United States 		SR 13 / Old SR 13 / SE 101st Rd.
(38.70853, -93.73029) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.0071 		Other (At-Grade)
Single-Lane 		2011 Functional Class: Arterial ICD estimated from Google Maps linework.
Old Mill Creek, IL
Lake Co.
United States 		Hunt Club Rd. / W. Wadsworth Rd.
(42.42938, -87.97247) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.4326 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Old Mill Creek, IL
Lake Co.
United States 		Hunt Club Rd. / Milburn Rd. / W. Simpson Rd.
(42.42212, -87.97259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.9640 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Moon Township, PA
Allegheny Co.
United States 		SR 3070 / Resurrection Rd. / I-376 SB Ramps
(40.48070, -80.20240) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.4290 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Moultrie, GA
Colquitt Co.
United States 		Fourth Ave. / Adel Rd. / Rowland Dr. / County Farm Rd.
(31.18528, -83.76500) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
27.5871 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Druid Hills, GA
DeKalb Co.
United States 		N Decatur Rd. / Oxford Rd. / Dowman Dr.
(33.78833, -84.32584) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
47.6450 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Entrance to Emory University. ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States 		Douglas Rd. / Southlake Dr.
(34.07639, -84.20667) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6668 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
North Little Rock, AR
Pulaski Co.
United States 		Riverfront Dr. / Broadway St. / Rockwater Blvd.
(34.75854, -92.28074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.0983 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Meridian, ID
Ada Co.
United States 		Kleiner Memorial Pkwy. / Kleiner Park Loop
(43.62315, -116.34710) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.5827 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Osage Beach, MO
Camden Co.
United States 		Burton Duenke Ln. / KK Dr.
(38.11672, -92.69313) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.6461 		Other (At-Grade)
Single-Lane 		2011 Right turn bypass lane. ICD estimated from Google Maps linework.
Akron, OH
Summit Co.
United States 		SR 241 (Seiberling St. - Innovation Way) / Seiberling St. / Eagle St. / Eagle Way
(41.05604, -81.47194) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2011
Kimball, NY
Westchester Co.
United States 		Xavier Dr. / Paula Ave.
(40.92692, -73.85267) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
15.2400 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2011 Year Completed estimated (2010-2011).
Matthews, NC
Mecklenburg Co.
United States 		(internal shopping center intersection)
(35.13310, -80.71056) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012).
Ottawa, ON
Ottawa
Canada 		(unknown)
(45.28965, -75.90432) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2011 Within shopping centre. Year Completed estimated (2009-2012).
Ottawa, ON
Ottawa
Canada 		(unknown)
(45.28800, -75.90712) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2011 Within shopping centre. Year Completed estimated (2009-2012).
Jekyll Island, GA
Glynn Co.
United States 		GA 520 (Ben Fortson Pkwy.) / N Beachview Dr.
(31.04758, -81.41269) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Elliptical shaped. ICD = 135 ft x 125 ft.
New Haven, CT
New Haven Co.
United States 		Quinnipiac Ave. / Ferry St.
(41.30011, -72.89024) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
21.3357 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2011
El Paso, TX
El Paso Co.
United States 		Constitution Ave. / Gulf Victory Way
(31.84900, -106.35481) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
94.4880 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Located on Fort Bliss.
El Paso, TX
El Paso Co.
United States 		Constitution Ave. / (unknown)
(31.85059, -106.35745) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
76.2000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Located on Fort Bliss.
Leander, TX
Williamson Co.
United States 		Calla Lily Blvd. / Water Hyacinth Loop / Water Hyssop Loop
(30.56533, -97.83054) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011
Bryan, TX
Brazos Co.
United States 		Eastchester Dr. / Gramercy Park Dr.
(30.65461, -96.29199) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2011
Fort Worth, TX
Tarrant Co.
United States 		Elizabeth Blvd. / 5th Ave.
(32.71659, -97.33907) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3357 		Other (At-Grade)
Single-Lane 		2011 Painted splitter islands.
Fort Worth, TX
Tarrant Co.
United States 		Elizabeth Blvd. / S Adams St.
(32.71659, -97.33668) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3357 		Other (At-Grade)
Single-Lane 		2011 Painted splitter islands.
Fort Worth, TX
Tarrant Co.
United States 		Elizabeth Blvd. / Willing Ave.
(32.71660, -97.34144) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.8600 		Other (At-Grade)
Single-Lane 		2011 Painted splitter islands.
El Paso, TX
El Paso Co.
United States 		Gulf Victory Way / Constitution Ave.
(31.84527, -106.35999) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
75.8952 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Located on Fort Bliss. Concentric circulatory roadway striping.
Cedar Park, TX
Williamson Co.
United States 		Alamo Plaza Dr. / Enchanted Rock Dr.
(30.53461, -97.82527) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
70.1040 		Other (At-Grade)
Single-Lane 		2011 Diamond shaped. Pedestrian access to central island; no splitter islands.
Alexandria, LA
Rapides Par.
United States 		England Dr. / Vandenburg Dr.
(31.32622, -92.52851) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2011
Lubbock, TX
Lubbock Co.
United States 		Topeka Ave. / 121st St.
(33.48496, -101.90862) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2011 No splitter islands.
McAllen, TX
Hidalgo Co.
United States 		Valencia Market Pl. / Warbler Ave.
(26.27065, -98.22098) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011
McAllen, TX
Hidalgo Co.
United States 		Lark Blvd.
(26.26139, -98.23389) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2011 Pedestrian access through central island. Painted splitter islands.
Miami, FL
Miami-Dade Co.
United States 		SW 6th St. / SW 62nd Ave.
(25.76516, -80.29595) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2011
Barrie, ON
Simcoe
Canada 		Governors Dr. / Ring Rd.
(44.41354, -79.66887) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 East and west legs have painted splitter islands. Concentric striped circulatory roadway. Year Completed estimated (2009-2013).
Hamilton, ON
Hamilton
Canada 		Whittington Dr. / Raymond Rd.
(43.21417, -79.93589) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2009-2012). Splitter islands added 2015.
Hamilton, ON
Hamilton
Canada 		Robertson Rd. / Raymond Rd.
(43.21206, -79.93525) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2011 No splitter islands. Year Completed estimated (2009-2012).
Hamilton, ON
Hamilton
Canada 		Raymond Rd. / Irwin Ave.
(43.21613, -79.93984) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2009-2012). Splitter islands added 2016-2017.
Reno, NV
Washoe Co.
United States 		Raggio Pkwy. / (unknown)
(39.57033, -119.79414) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
73.1520 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Converted from older rotary in 2010-2011 with striping to remove concentric circulatory roadway striping.
Box Elder, SD
Pennington Co.
United States 		Davis Dr. / Schnever St.
(44.13351, -103.07564) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 At Ellsworth Air Force Base just past entrance gate.
Summerfield, MD
Prince George's Co.
United States 		Ruby Lockhart Blvd. / Taj Ln.
(38.92163, -76.84438) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011
Glenarden, MD
Prince George's Co.
United States 		Ruby Lockhart Blvd. / Campus Way
(38.92345, -76.84696) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011
Glenarden, MD
Prince George's Co.
United States 		Ruby Lockhart Blvd. / Evarts St. / Sir Michael Pl.
(38.92506, -76.84953) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Double left-turn and double right-turn movements.
Summerfield, MD
Prince George's Co.
United States 		Campus Way / Geaton Park Pl.
(38.92577, -76.84451) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011
Sacramento, CA
Sacramento Co.
United States 		Airport Blvd. / Lindbergh Dr. / Aviation Dr.
(38.69345, -121.59025) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 South leg is exit only.
Post Falls, ID
Kootenai Co.
United States 		W Prairie Ave. / N McGuire Rd.
(47.74518, -116.98054) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011
Tuscaoosa, AL
Tuscaloosa Co.
United States 		Ruby Tyler Pkwy. / N River Dr.
(33.20882, -87.51579) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012).
Redmond, WA
King Co.
United States 		Redmond Ridge Dr. NE / NE Cedar Park Crest
(47.68578, -122.03278) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2011-2012).
Visalia, CA
Tulare Co.
United States 		Shannon Pkwy. / Mooney Blvd.
(36.36166, -119.31435) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Two lane entry on north leg into single-lane circulatory roadway. Striped out inner lane of circulatory roadway. Year Completed estimated (2010-2011).
San Ramon, CA
Contra Costa Co.
United States 		Stoneleaf Rd. / W Branch Rd.
(37.76337, -121.91875) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2011
Fredericton, NB
York
Canada 		Brookside Dr. / Reynolds St. / White Hills Crossing
(45.99357, -66.64898) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011).
Barrie, ON
Simcoe
Canada 		Live Eight Way / Park Place Blvd. / (parking)
(44.33760, -79.68131) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Year Completed estimated (2011-2013).
North Salt Lake, UT
Davis Co.
United States 		Orchard Dr. / E Eaglegate Dr.
(40.83459, -111.91224) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Crosswalks next to circulatory roadway. Year Completed estimated (2010-2011).
Caledon, ON
Peel
Canada 		Kennedy Rd. / Newhouse Blvd. / Bonnieglen Farm Blvd.
(43.75910, -79.83540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2009-2013).
London, ON
Middlesex
Canada 		Morgan Ave. / Morgan Crescent / Singleton Ave.
(42.93441, -81.27261) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2009-2011). Splitter islands added 2015.
Jefferson City, MO
Cole Co.
United States 		Ellis Blvd. / Tanner Bridge Rd.
(38.55085, -92.18866) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Elliptical shape. ICD = 135 ft x 125 ft. Skewed intersection. Right-turn bypass lane due to skew on west leg. Year Completed estimated (2010-2011).
Youngsville, LA
Lafayette Par.
United States 		Fortune Rd. / Bonin Rd.
(30.12382, -92.00743) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.5852 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Las Cruces, NM
Dona Ana Co.
United States 		N Main St. / N Water St. / N Church St.
(32.31404, -106.77979) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.3465 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Laurinburg, NC
Scotland Co.
United States 		US 501 Business (Johns Rd.) / Lauchwood Dr.
(34.75125, -79.46361) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Market Center Dr. / Village Market Pl.
(35.80699, -78.81617) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8065 		Other (At-Grade)
Single-Lane 		2011 ICD = 140 ft. Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Windrush Ln. / Callandale Ln.
(35.95677, -78.83138) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2023 		Other (At-Grade)
Single-Lane 		2011 Splitter islands added in 2015. ICD = 100 ft. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Nova Glen Dr. / DPS Middle School Entrance
(36.10940, -78.89156) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2011 Painted splitter islands. Year Completed estimated (2010-2013).
Saratoga Springs, UT
Utah Co.
United States 		W Aspen Hills Blvd. / N 400 W
(40.39159, -111.92595) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011).
Phoenix, AZ
Maricopa Co.
United States 		E Madison St. / (parking)
(33.44625, -111.98911) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Accommodates WB-67 truck deliveries to the Phoenix Sky Train terminal. Part of Phoenix Sky Harbor off-site parking facility. Year Completed estimated (2011-2012).
Cumming, GA
Forsyth Co.
United States 		Aquatic Cir. / (parking)
(34.22443, -84.10920) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2011
Loveland, CO
Larimer Co.
United States 		Harrison Ave. / W 65th St.
(40.45845, -105.08018) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.9844 		Other (At-Grade)
Single-Lane 		2011 Right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Clayton, NC
Johnston Co.
United States 		Springbrook Ave. / Medspring Dr.
(35.62890, -78.50615) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
33.0058 		Other (At-Grade)
Single-Lane 		2011 Uncontrolled. ICD estimated from Google Maps linework.