28735 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
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.
Waterloo, ON
Waterloo
Canada
Conestoga Rd. / Kraus Dr.
(43.49983, -80.52906)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0000
Other (At-Grade)
Single-Lane
2009 Add lane right-turn bypass lane on west leg.
Monroe, GA
Walton Co.
United States
Georgia Ave.
(33.79830, -83.69644)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2009 Sidewalk moved closer to circulatory roadway 2015-2017. Parking lot of courthouse/government building.
Park City, UT
Summit Co.
United States
Olympic Pkwy. / N Landmark Dr.
(40.72175, -111.54711)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.9221
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Park City, UT
Summit Co.
United States
N Landmark Dr. / W Ute Blvd.
(40.72444, -111.54747)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.3000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 ICD estimated from Google Maps linework.
Laprairie, QC
Roussillon Regional County Municipality
Canada
Rue Salaberry / Boulevard San José
(45.40810, -73.50389)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.5084
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2009-2013). ICD estimated from Google Maps linework.
Bowling Green, MO
Pike Co.
United States
US 61 Business / Sharry St. / Town Center Dr. / (unknown)
(39.33272, -91.18290)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
57.2748
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Airdrie, AB
Alberta
Canada
Ravenswood View SE / Ravenskirk Rd. SE / Ravensmoor Gate SE
(51.26757, -113.97337)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.8800
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Manteo, NC
Dare Co.
United States
SR 1128 (Sir Walter Raleigh St.) / SR 1130 (Bideford St.)
(35.90418, -75.67849)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
2009 Painted splitter islands.
Raymore, MO
Cass Co.
United States
S Madison St. / (park access)
(38.78857, -94.45769)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2009-2010).
Overland Park, KS
Johnson Co.
United States
W 80th St. / Newton St.
(38.98399, -94.67472)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-Lane
2009 This was part of a larger neighborhood street reconstruction project with a number of traffic calming measures constructed on 80th Street. Year Completed estimated (2008-2010).
Overland Park, KS
Johnson Co.
United States
W 80th St. / Hemlock St.
(38.98399, -94.68171)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-Lane
2009 This was part of a larger neighborhood street reconstruction project with a number of traffic calming measures constructed on 80th Street. Year Completed estimated (2008-2010).
Mint Hill, NC
Mecklenburg Co.
United States
Allen Station Dr. / Clear Creek Commerce Dr.
(35.21976, -80.63805)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2009
Pueblo, CO
Pueblo Co.
United States
Spaulding Ave. / W 18th St.
(38.28444, -104.65350)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2011).
Scottsdale, AZ
Maricopa Co.
United States
(Scottsdale Community College entrance) / (parking)
(33.51036, -111.88274)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
30.4800
Other (At-Grade)
Single-Lane
2009 On campus of Scottsdale Community College. Yield signs only on left side of entry. Merging right-turn bypass lane on south leg. Year Completed estimated (2007-2009).
Pingree Grove, IL
Kane Co.
United States
Reinking Rd. / Damisch Rd.
(42.06883, -88.41365)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2009 Painted splitter island on northeast leg. Little deflection southeast-bound.
Louisville, KY
Jefferson Co.
United States
James Thornton Way / Wickham Green Way
(38.27422, -85.49318)
Other
Existing
Uncontrolled
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2009 No splitter island on west leg. Concentric striped circulatory roadway.
Varberg, Halland County
Varbergs kommun
Sweden
Västkustvägen / Vrångagatan
(57.08297, 12.27551)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2009
Blackeberg, Halland County
Falkenbergs kommun
Sweden
Rte 154 / Kilavägen
(56.92321, 12.50801)
Unknown
Existing
All-Way Yield
Metering Signal
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2009 Completed fall 2009 or spring 2010.
Maryvale, AZ
Maricopa Co.
United States
N 93rd Ave. / N Algodon Way
(33.48123, -112.25962)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2007-2009).
Maryvale, AZ
Maricopa Co.
United States
N Algodon Way / W Pinchot Ave.
(33.48249, -112.25806)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2009 Small separation between pedestrian crossing on east leg and circulatory roadway.
Halmstad, Halland County
Halmstads kommun
Sweden
Växjövägen / E6 NB Ramps
(56.67432, 12.90147)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
51.8160
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
2009 Merging right-turn bypass lane on west leg. Concentric striped circulatory roadway.
Shenandoah, TX
Montgomery Co.
United States
Vision Park Blvd. / Grogans Mill Rd.
(30.18988, -95.46596)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2009 Right-turn-only arrows at entries.
North Scottsdale, AZ
Maricopa Co.
United States
E Silverstone Dr. / N 74th St.
(33.69438, -111.92100)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2007-2009).
Guelph, ON
Wellington
Canada
Frederick Dr. / Colonial Dr. / Goodwin Dr.
(43.51457, -80.17591)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.0000
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2009).
Pittsburgh, PA
Allegheny Co.
United States
Crawford Rd. / Buckingham Dr. / Cobblestone Dr.
(40.53998, -80.08945)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2010).
Colorado Springs, CO
El Paso Co.
United States
Issaquah Dr. / Hawk Wind Blvd.
(38.92294, -104.68581)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2011).
Lafayette, CO
Boulder Co.
United States
Roser Dr. / Crater Lake Ln. / Murphy Creek Dr.
(39.99879, -105.13387)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2010).
Indianapolis, IN
Marion Co.
United States
Exploration Dr. / Challenger Dr.
(39.68809, -86.31391)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2009).