Roundabouts Database

28782 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
Hutchinson, MN
McLeod Co.
United States 		STH 15 / CSAH 12 (N High Dr.)
(44.90686, -94.36822) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2191 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Waconia, MN
Carver Co.
United States 		STH 284 / Sparrow Rd.
(44.83273, -93.78841) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.7262 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Chippewa Falls, WI
Chippewa Co.
United States 		STH 124 / STH 29
(44.92093, -91.38065) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.9694 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Right-turn bypass lanes on all three legs. ICD estimated from Google Maps linework.
Farmington, MN
Dakota Co.
United States 		STH 3 (Chippendale Ave.) / 195th St. W / 190th St. W
(44.67382, -93.13663) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5204 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
(unincorporated), MI
Oakland Co.
United States 		Martin Pkwy. / Library Dr.
(42.55755, -83.44985) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7465 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
(unincorporated), MI
Oakland Co.
United States 		Martin Pkwy. / PGA Dr.
(42.56583, -83.44967) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.9812 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
(unincorporated), MI
Oakland Co.
United States 		Martin Pkwy. / Oakley Park Rd.
(42.57048, -83.44984) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.9779 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Ann Arbor, MI
Washtenaw Co.
United States 		Huron Pkwy. / Nixon Rd.
(42.30516, -83.70748) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2009
Hollymead, VA

United States 		Town Center Dr. / Grand Forks Blvd.
(38.12770, -78.44547) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.9431 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
(unincorporated), OR
Deschutes Co.
United States 		Skyline Ranch Rd. / Metolious Dr.
(44.03455, -121.36210) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7794 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Rome, GA
Floyd Co.
United States 		Chatillon Rd. / J L Todd Dr.
(34.28111, -85.16573) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.6845 		Other (At-Grade)
Single-Lane 		2009 Entrance to Speaks Mattress Company factory. Construction cost of under $150,000. ICD estimated from Google Maps linework.
Evans, GA
Columbia Co.
United States 		Riverwood Pkwy. / Amberley Dr.
(33.57611, -82.19083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.8122 		Other (At-Grade)
Single-Lane 		2009 Functional Class: Local ICD estimated from Google Maps linework.
Evans, GA
Columbia Co.
United States 		Ronald Reagan Dr. / Williamsburg Way / Industrial Park Dr.
(33.54528, -82.12945) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.8899 		Other (At-Grade)
Single-Lane 		2009 Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), GA
Cherokee Co.
United States 		River Ridge High School access / parking access
(34.11611, -84.47916) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
140.4079 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Access to high school. ICD estimated from Google Maps linework.
Malta, NY
Saratoga Co.
United States 		Luther Forest Blvd. / Rocket Way
(42.95595, -73.76094) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2015 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Malta, NY
Saratoga Co.
United States 		Luther Forest Blvd. / Cordero Blvd.
(42.95753, -73.75259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.9485 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach Co.
United States 		N Jog Rd. / Donald Ross Rd.
(26.88178, -80.14438) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
36.2192 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Chino Valley, AZ
Yavapai Co.
United States 		SR 89 / Road 4S
(34.71659, -112.45340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.9577 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Functional Class: Arterial ICD estimated from Google Maps linework.
(unincorporated), GA
Chatham Co.
United States 		Rice Mill Rd. / (unknown)
(32.21944, -81.19250) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
74.7708 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / US 17 Connector
(33.75152, -78.83283) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.7142 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / 79th Ave. N
(33.75726, -78.82594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6974 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / (unknown)
(33.76145, -78.81818) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.7237 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / Amalfi Pl.
(33.76431, -78.81388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7082 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Sheboygan, WI
Sheboygan Co.
United States 		STH 42 / CTH Y
(43.80647, -87.78098) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.9247 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened October 2009. ICD estimated from Google Maps linework.
Sheboygan, WI
Sheboygan Co.
United States 		STH 42 / CTH JJ
(43.81919, -87.79837) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3314 		Other (At-Grade)
Single-Lane 		2009 High-speed approach roadways. Opened October 2009. ICD estimated from Google Maps linework.
Beloit, WI
Rock Co.
United States 		E Hart Rd. / CTH X / Gateway Blvd.
(42.53840, -88.94769) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.7205 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened October 2009. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Beloit, WI
Rock Co.
United States 		E Hart Rd. / I-43 NB Ramps
(42.53960, -88.94841) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.6798 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 Opened October 2009. Series of 3 roundabouts. Right turn bypass lane. ICD estimated from Google Maps linework.
Beloit, WI
Rock Co.
United States 		E Hart Rd. / I-43 SB Ramps
(42.54142, -88.94933) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.0787 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 Opened October 2009. Series of 3 roundabouts. Right turn bypass lane. ICD estimated from Google Maps linework.
Milton, WI
Rock Co.
United States 		STH 59 / STH 26 NB Ramps
(42.76902, -88.92310) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Opened October 2009.
Milton, WI
Rock Co.
United States 		STH 59 / STH 26 SB Ramps
(42.76911, -88.92484) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Opened October 2009.
Milton, WI
Rock Co.
United States 		STH 59 / CTH M
(42.76886, -88.91364) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.5632 		Other (At-Grade)
Single-Lane 		2009 Opened October 2009. ICD estimated from Google Maps linework.
Austin, TX
Travis Co.
United States 		Mueller Blvd. / Aldrich St. / Mueller Central Dr.
(30.29807, -97.70716) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Partially completed in 2005.
Miramar Beach, FL
Okaloosa Co.
United States 		Commons Dr. W / Indian Bayou Dr.
(30.39025, -86.45789) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.2091 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Amelia Island, FL
Nassau Co.
United States 		Amelia Island Pkwy / 14th St. S
(30.61876, -81.45530) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.8899 		Other (At-Grade)
Single-Lane 		2009 Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Chippewa Falls, WI
Chippewa Co.
United States 		STH 178 / CTH S
(44.96615, -91.36333) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.1807 		Other (At-Grade)
Single-Lane 		2009 Right turn bypass lanes on two corners. Opened October 2009. ICD estimated from Google Maps linework.
Chippewa Falls, WI
Chippewa Co.
United States 		STH 124 / BUS 29
(44.93498, -91.39065) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.5100 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened October 2009. ICD estimated from Google Maps linework.
Appleton, WI
Calumet Co.
United States 		CTH LP (Lake Park Rd.) / Midway Rd.
(44.22892, -88.36319) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2323 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened October 2009. ICD estimated from Google Maps linework.
Harrison, WI
Calumet Co.
United States 		US 10 / STH 55
(44.21376, -88.28327) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.0893 		Other (At-Grade)
Single-Lane 		2009 Opened September 2009. High speed approach roadways. ICD estimated from Google Maps linework.
Oconto, WI
Oconto Co.
United States 		STH 22 (Charles St.) / US 41 NB Ramps
(44.89208, -87.89580) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.9203 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Opened October 7, 2009. ICD estimated from Google Maps linework.
Oconto, WI
Oconto Co.
United States 		STH 22 (Charles St.) / US 41 SB Ramps
(44.89205, -87.90080) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.9203 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Opened October 7, 2009. ICD estimated from Google Maps linework.
(unincorporated), WI
Manitowoc Co.
United States 		STH 310 / CTH B
(44.15364, -87.66055) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.4174 		Other (At-Grade)
Single-Lane 		2009 Opened October 2009. High-speed approach roadways. ICD estimated from Google Maps linework.
(unincorporated), WI
Manitowoc Co.
United States 		STH 310 / CTH Q
(44.15357, -87.67864) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7037 		Other (At-Grade)
Single-Lane 		2009 Opened October 2009. High-speed approach roadways. ICD estimated from Google Maps linework.
Kiel, WI
Manitowoc Co.
United States 		STH 67 / CTH AA (E Park Ave.-Rockville Rd.)
(43.92072, -88.02247) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.4329 		Other (At-Grade)
Single-Lane 		2009 Opened October 2009. ICD estimated from Google Maps linework.
(unincorporated), WI
Manitowoc Co.
United States 		STH 310 / CTH R
(44.15350, -87.70831) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7037 		Other (At-Grade)
Single-Lane 		2009 Opened October 2009. High-speed approach roadways. ICD estimated from Google Maps linework.
Ledgeview, WI
Brown Co.
United States 		Dickinson Rd. (CTH G) / Monroe Rd. (CTH GV)
(44.43271, -88.01631) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.0532 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened October 15, 2009. ICD estimated from Google Maps linework.
West Bend, WI
Washington Co.
United States 		Veterans Ave. / Water St. / S Island Ave.
(43.42306, -88.18069) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
32.0952 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Somers, WI
Kenosha Co.
United States 		CTH G (Wood Rd.-30th Ave.) / Parkside Blvd.
(42.64751, -87.84920) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.0173 		Other (At-Grade)
Single-Lane 		2009 Opened September 8, 2009. ICD estimated from Google Maps linework.
Jackson, WI
Washington Co.
United States 		CTH P (Old US 45) / CTH PV (Pleasant Valley Rd.)
(43.35352, -88.18166) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0005 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Lisbon, WI
Waukesha Co.
United States 		STH 164 / CTH Q
(43.19316, -88.26125) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.7948 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened October 2009. ICD estimated from Google Maps linework.
Wales, WI
Waukesha Co.
United States 		US 18 / Blackwood Dr.
(43.01132, -88.38609) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.5660 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened August 2009. ICD estimated from Google Maps linework.
Muskego, WI
Waukesha Co.
United States 		CTH Y (Racine Ave.) / Kelsey Dr.
(42.85757, -88.15911) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6425 		Other (At-Grade)
Single-Lane 		2009 Opened November 9, 2009. ICD estimated from Google Maps linework.
Prince Frederick, MD
Calvert Co.
United States 		Frederick Blvd. / Auto Dr.
(38.56178, -76.60339) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2007-2009).
The Hammocks, FL
Miami-Dade Co.
United States 		SW 110th St. / SW 142nd Ave.
(25.66503, -80.42419) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.8600 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2009).
San Antonio, TX
Bexar Co.
United States 		Dry Creek Way / Ridgewood Pkwy.
(29.61597, -98.46305) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009
Frisco, TX
Denton Co.
United States 		Dallas Pkwy. / (unknown)
(33.15576, -96.84176) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2009 Single Lane Commercial
Irving, TX
Dallas Co.
United States 		Escena Blvd. / Gran Via
(32.89874, -96.94267) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2009 No splitter island on one leg. Partially completed in 2009, full completion in 2012.
Houston, TX
Harris Co.
United States 		Helios Way / (unknown)
(29.78333, -95.63664) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009
Richardson, TX
Dallas Co.
United States 		Loop Rd. / University Pkwy.
(32.98435, -96.74826) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
76.2000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2009 Parking along circulatory roadway. Concentric striped circulatory roadway.
San Antonio, TX
Bexar Co.
United States 		Ewing Halsell Dr. / Sid Katz Dr.
(29.51719, -98.57831) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2009 Yield-controlled right-turn bypass lanes on northwest and southeast legs.
Neosho, MO
Newton Co.
United States 		E South St. / S Lafayette St. / Pineville Rd. / Beverly Ave.
(36.85824, -94.36807) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2009 Painted splitter islands. https://www.joplinglobe.com/news/local_news/neosho-roundabout-gearing-up/article_a07c8241-073e-5338-873c-30404bf5681d.html
Waco, TX
McLennan Co.
United States 		Salem Way / (parking)
(31.62531, -97.23093) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Constructed as three leg with planned potential fourth leg in the future.
Canon City, CO
Fremont Co.
United States 		Main St. / 15th St.
(38.44672, -105.22743) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2009 Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2007-2011).
Fairview, TX
Collin Co.
United States 		Murray Farm Dr. / (unknown)
(33.13396, -96.64886) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009 No splitter islands.
Houston, TX
Harris Co.
United States 		Peveto St. / Eberhard St.
(29.75841, -95.39706) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2009
McKinney, TX
Collin Co.
United States 		Stars Ave. / Wellness Way
(33.14358, -96.70520) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Pedestrian crossing at edge of circulatory roadway. No splitter island on south leg.
Austin, TX
Travis Co.
United States 		Stonelake Blvd. / (parking)
(30.40015, -97.73597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2009 No mountable truck apron.
Frisco, TX
Denton Co.
United States 		Rock Creek Pkwy. / Courtland Dr. / Vanderbilt Ln.
(33.11193, -96.87014) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2009 Gated neighborhood.
Southlake, TX
Tarrant Co.
United States 		Top Rail Ln. / Trail Dust Dr.
(32.94346, -97.18805) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2009 Residential Subdivision.
Lubbock, TX
Lubbock Co.
United States 		Topeka Ave. / 117th St.
(33.48769, -101.91178) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2009 No splitter islands.
Gunter, TX
Grayson Co.
United States 		The Bridges Pkwy.
(33.43332, -96.70411) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
67.0557 		Other (At-Grade)
Single-Lane 		2009 No splitter islands.
North Richland Hills, TX
Tarrant Co.
United States 		Warbler Ln. / Wren Ln. / Finch Dr.
(32.87448, -97.23503) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2009 Entry into subdivision with small splitter islands. No control.
Langford, BC
Capital
Canada 		Goldstream Ave (Hwy 1A) / Bryn Maur Rd. / (parking)
(48.44860, -123.49842) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.0000 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (before 2010).
Valparaiso, IN
Porter Co.
United States 		Cumberland Dr. / Cumberland Crossing Dr.
(41.49680, -87.04972) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010).
North Charleston, SC
Charleston Co.
United States 		City Hall Ln. / (parking)
(32.87592, -80.01191) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2007-2010).
Sparks, NV
Washoe Co.
United States 		La Posada Dr. / Rockwell Blvd.
(39.63617, -119.70848) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2007-2010).
Sparks, NV
Washoe Co.
United States 		Wingfield Hills Rd. / (parking)
(39.60909, -119.69780) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2007-2010).
Buford, GA
Hall Co.
United States 		Lanier Islands Pkwy. / Bulldog Bite / Red Bud Ln.
(34.17443, -84.01147) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Lane use arrow markings (without left arrows) but no visible striping on entries, circulating, or exit. Year Completed estimated (2008-2009).
Terrebonne, QC
Les Moulins Regional County Municipality
Canada 		Rue Rodrigue / Rue Michaud / (parking)
(45.75778, -73.69477) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2009
Terrebonne, QC
Les Moulins Regional County Municipality
Canada 		Rue Rodrigue / Rue Aline
(45.75260, -73.69731) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2009
North Port, FL
Sarasota Co.
United States 		W Villages Pkwy. / Renaissance Blvd.
(27.05714, -82.32054) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 East leg added 2019.
Maple Ridge, BC
Greater Vancouver
Canada 		232 St. / Fern Crescent (132 Ave.)
(49.24206, -122.57960) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
32.0000 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2009).
Brandon, MB
Division 7
Canada 		Braecrest Dr. / Lori Rd. / Orchard Dr.
(49.87222, -99.93316) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2011).
Leawood, MO
Newton Co.
United States 		E 50th St. / (parking)
(37.03321, -94.50215) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2009-2010).
Aurora, ON
York
Canada 		River Ridge Blvd. / Mavrinac Blvd.
(44.01125, -79.43539) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2009
Maeser, UT
Uintah Co.
United States 		Main St. / Aggie Blvd.
(40.45562, -109.56693) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2009-2011).
Grand Junction, CO
Mesa Co.
United States 		Aviators Way / Eagle Dr.
(39.11972, -108.52625) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2011).
Grand Junction, CO
Mesa Co.
United States 		Falcon Way / Sunstrand Way
(39.12315, -108.53169) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2011).
Grand Junction, CO
Mesa Co.
United States 		Park Dr. / Meander Dr. / Meander Ct.
(39.09085, -108.57322) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2011).
Lakeway, TX
Travis Co.
United States 		Highlands Blvd. / Bee Creek Rd. / Baldovino Skyway
(30.34430, -98.02550) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Built initially with southwest and northeast legs, striped as single-lane roundabout. Northwest and southeast legs added 2019.
Aurora, ON
York
Canada 		Hartwell Way / Mavrinac Blvd.
(44.02043, -79.44055) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0000 		Other (At-Grade)
Single-Lane 		2009
Aurora, ON
York
Canada 		Mavrinac Blvd. / Borealis Ave. / Tonner Crescent
(44.01396, -79.43669) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2009
Aurora, ON
York
Canada 		Mavrinac Blvd. / Spring Farm Rd. / Collingwood Ct.
(44.01725, -79.43922) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0000 		Other (At-Grade)
Single-Lane 		2009
Chula Vista, CA
San Diego Co.
United States 		Industrial Blvd. / Ada St.
(32.60208, -117.08502) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2009
London, ON
Middlesex
Canada 		Coronation Dr. / Lawson Rd.
(42.99659, -81.32142) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2009).
Jefferson City, MO
Cole Co.
United States 		Leslie Blvd. / Stadium Blvd. / Lafayette St.
(38.56052, -92.17668) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2009-2010).
St Johns, FL
St. Johns Co.
United States 		Russell Sampson Rd. / Eva Earl Rd.
(30.06755, -81.50660) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
31.0084 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Grace Point Rd. / Denmark Manor Dr.
(35.85013, -78.84691) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.7865 		Other (At-Grade)
Single-Lane 		2009 Splitter islands added 2010-2013. ICD = 140 ft. ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Alemany St. / Grace Park Dr.
(35.82129, -78.84591) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.2104 		Other (At-Grade)
Single-Lane 		2009 ICD = 100 ft. ICD estimated from Google Maps linework.
Philadelphia, PA
Philadelphia Co.
United States 		Lansdowne Dr. / 41st Dr. / Avenue of the Republic
(39.97715, -75.20561) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2009 Diameter was larger than necessary to more similarly match the rotary at the other end of the Avenue of the Republic. This was the site of the 1876 Centennial Exposition, so historic character factored into the design.
Houston, TX
Harris Co.
United States 		Helios Way / (future street)
(29.78332, -95.63666) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009 Designed as part of a larger corporate campus master plan for BP. Its design includes a right hand bus apron for pick up and drop off of employees and visitors by shuttle buses, tour buses, and school buses. The leg to the west is intended to serve a future mixed use development. While the ICD may seem larger than it needs to be from a functionality standpoint, the size was intended to accommodate landscape architecture and placemaking elements.