25885 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
Billings, MT
Yellowstone Co.
United States
Central Ave. / 56th St. W
(45.76970, -108.65917)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.mdt.mt.gov/pubinvolve/56thRoundabouts/
Helena, MT
Lewis and Clark Co.
United States
Lincoln Rd. / N Montana Ave.
(46.70444, -112.02096)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.ktvh.com/news/lincoln-road-roundabout-opens-to-drivers
Enoch, UT
Iron Co.
United States
SR 130 (N Minersville Hwy.) / E Midvalley Rd.
(37.76474, -113.05532)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 Completed November 2021.
Woodbourne-Hyde Park, OH
Montgomery Co.
United States
Mad River Rd. / W Alex Bell Rd.
(39.65510, -84.19420)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.whio.com/news/local/washington-twp-roundabout-set-open-within-next-week/JEWIGLMTEBBDXJ3PZ2QO3ILVQ4/
Carmel, IN
Hamilton Co.
United States
E Main St. / Richland Ave.
(39.97842, -86.12265)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Opened August 2022. http://carmellink.com/project.php?title=Richland%20Ave%20and%20Main%20Street%20Road%20Roundabout https://content.govdelivery.com/bulletins/gd/INCARMEL-3264a0e
Northville, MI
Wayne Co.
United States
Yellowstone Dr. / Johnson Creek Dr.
(42.40412, -83.52414)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2005
Northville, MI
Wayne Co.
United States
Carriage Way / Glacier Rd.
(42.40220, -83.53576)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2002-2005).
Northville, MI
Wayne Co.
United States
Johnson Creek Dr. / (park entrance)
(42.39610, -83.51860)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2002-2005).
Monclova, OH
Lucas Co.
United States
Monclova Rd. / Weckerly Rd.
(41.55896, -83.76670)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022
Binghamton, NY
Broome Co.
United States
Upper Front St. / Old Front St. / I-81 SB Ramps
(42.12650, -75.90703)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max)
2022 https://www.wbng.com/2022/08/04/second-roundabout-now-open-rt-11-town-dickinson/
Anaheim, CA
Orange Co.
United States
S Manchester Ave.
(33.80065, -117.90323)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Kingston, ON
Frontenac
Canada
Resource Rd. / Centennial Dr.
(44.27700, -76.55971)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.0000
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2019).
Ottawa, ON
Ottawa
Canada
Campeau Dr. / Winterset Rd.
(45.30466, -75.92836)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
56.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021 Southeast leg stubbed. Completed September 2021.
Ottawa, ON
Ottawa
Canada
CitiGate Dr. / CrossKeys Pl.
(45.26981, -75.78722)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2017
Ottawa, ON
Ottawa
Canada
Barnsdale Rd. / Prince of Wales Dr.
(45.24093, -75.71220)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2020-2022).
Van Wert, OH
Van Wert Co.
United States
US 224 / US 127 / Marsh Rd.
(40.90046, -84.57198)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Opened August 5, 2022. https://www.hometownstations.com/news/new-roundabout-just-north-of-van-wert-expected-to-open-on-august-5th/article_5605707a-129a-11ed-9c27-bf0fae2306bd.html
Yorktown, IN
Delaware Co.
United States
W River Rd. / Nebo Rd.
(40.18672, -85.46177)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.thestarpress.com/story/news/local/2022/07/28/muncie-traffic-nebo-road-roundabout-open-yorktown-indiana-construction/65384724007/
Olympia, WA
Thurston Co.
United States
Yelm Hwy. SE / Meridian Rd. SE
(46.98551, -122.74087)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://yelm-meridian-thurston.hub.arcgis.com/
Fort Worth, TX
Tarrant Co.
United States
N Riverside Dr. / Thompson Rd.
(32.89078, -97.30703)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021
Fort Worth, TX
Tarrant Co.
United States
N Riverside Dr. / Summerfields Blvd.
(32.88568, -97.30702)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
3 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021
Cockrel Hill, TX
Dallas Co.
United States
W Jefferson Blvd. / S Cockrell Hill Rd.
(32.73730, -96.89138)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2020 Replaced split-phased traffic signal. August 2022 - undergoing additional study by Dallas County due to saturated peak hour conditions on NB and SB approaches. Traffic has nearly reached projected 2035 volumes in year 2022, based on study from 2014.
Cypress, TX
Harris Co.
United States
Hayden Lakes Dr. / Bentridge Manor Ln. / Violet Hollow Park
(30.04299, -95.64377)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2015).
Madison, WI
Dane Co.
United States
Saturn Dr. / North Star Dr.
(43.09428, -89.27589)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2017).
Madison, WI
Dane Co.
United States
Ragan St. / North Star Dr.
(43.09786, -89.27608)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2020).
Madison, WI
Dane Co.
United States
Saturn Dr. / Milky Way
(43.09423, -89.27887)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2016 Elliptical shaped. ICD = 105 ft x 95 ft. Year Completed estimated (2014-2017).
Madison, WI
Dane Co.
United States
Watts Rd. / Quiet Pond Dr. / Harvest Moon Ln.
(43.05189, -89.55505)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2017 Year Completed estimated (2017-2018).
Madison, WI
Dane Co.
United States
Ancient Oak Ln. / Lone Oak Ln.
(43.04319, -89.54215)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2006
Madison, WI
Dane Co.
United States
Stonebridge Dr. / Heather Glen Dr. / Country Ln.
(43.00360, -89.50690)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2005
Fitchburg, WI
Dane Co.
United States
Nobel Dr. / Fahey Glen
(42.99461, -89.41188)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2018 Southwest and southeast legs stubbed.
Menasha, WI
Calumet Co.
United States
Fountain Way / Whisper Falls Ln. / Whisper Falls Ct.
(44.21290, -88.36640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (1992-2005).
Howard, WI
Brown Co.
United States
Evergreen Rd. / Marley St.
(44.58025, -88.17017)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2021 West leg stubbed.
Kohler, WI
Sheboygan Co.
United States
Lower Falls Rd. (CR PP) / CR A
(43.73846, -87.76974)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2017 Merging right-turn bypass lane on north leg. Year Completed estimated (2015-2019).
Kohler, WI
Sheboygan Co.
United States
CR PP (Lower Falls Rd.-Lower Rd.) / Highland Dr. / W Riverside Dr.
(43.73591, -87.78015)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2019).
Belmont, MI
Kent Co.
United States
Seven Mile Rd. NE / Brewer Ave. NE
(43.07137, -85.57053)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009).
Portage, MI
Kalamazoo Co.
United States
Zylman Ave. / Coxs Dr.
(42.19367, -85.55061)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2020 Replaced offset T-intersections. Year Completed estimated (2018-2020).
Leland, NC
Brunswick Co.
United States
Brunswick Forest Pkwy. / Low Country Blvd. / (parking)
(34.19297, -78.04150)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021
Auburn Hills, MI
Oakland Co.
United States
Pioneer Dr. / Meadow Brook Rd.
(42.66857, -83.21853)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2018 Previous T-intersection shifted to east.
Traditions, FL
Polk Co.
United States
Bedford Ave. / Traditions Blvd. N
(27.96452, -81.66632)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2005 Painted splitter islands.
West Lafayette, IN
Tippecanoe Co.
United States
Cumberland Ave. (W 250 N) / Klondike Rd.
(40.45288, -86.96200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Yield-controlled right-turn bypass lane on east leg. Year Completed estimated (2018-2020).
Anacortes, WA
Skagit Co.
United States
32nd St. / M Ave.
(48.49641, -122.61753)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.goskagit.com/anacortes/news/federally-funded-roundabout-opens-at-32nd-and-m-in-anacortes/article_481122ae-2328-11ed-bc4e-6bf692cd6133.html
Carmel, IN
Hamilton Co.
United States
E 116th St. / S Rangeline Rd. / Westfield Blvd.
(39.95661, -86.12675)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2022 Opened August 22, 2022. http://carmellink.com/project.php?title=116th%20Street%20and%20Range%20Line%20Road%20Roundabout
Gloucester, MA
Essex Co.
United States
Blackburn Circle [Rte 128 (Yankee Division Hwy) / Dory Rd. / School House Rd.]
(42.62497, -70.66152)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
175.2600
Other (At-Grade)
Multilane (2 Lane, unspecified)
1958
Gloucester, MA
Essex Co.
United States
Grant Circle [Rte 128 (Yankee Division Hwy) / Rte 127 / Washington St.]
(42.62204, -70.67609)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
114.3000
Other (At-Grade)
Multilane (2 Lane, unspecified)
1952
Marion, IA
Linn Co.
United States
County Home Rd. / C Ave. Extension
(42.09487, -91.64848)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 https://cbs2iowa.com/news/local/county-home-road-reopens-in-linn-county-after-improvement-project
Marion, IA
Linn Co.
United States
County Home Rd. / Alburnett Rd.
(42.09450, -91.61904)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2019-2020).
Marion, IA
Linn Co.
United States
10th St. / 10th Ave. / Central Ave.
(42.03629, -91.59934)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021 https://www.cityofmarion.org/Home/Components/News/News/6547/
Mansfield, OH
Richland Co.
United States
Mansfield-Lucas Rd. / Illinois Ave. / E Cook Rd.
(40.73380, -82.48583)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Opened August 11, 2022. https://www.richlandsource.com/business/community_development/roundabout-at-cook-illinois-mansfield-lucas-to-be-opened-thursday-at-10-a-m/article_1ff0124e-18e7-11ed-aa9f-0f857334eaa6.html
Coronado, CA
San Diego Co.
United States
Pomona Ave. / 7th St. / Adella Ave.
(32.68808, -117.17250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2008 Installed initially as temporary construction with no landscaping in 2008. Made permanent in 2014.
Elmsford, NY
Westchester Co.
United States
Old Saw Mill River Rd. / Grasslands Rd.
(41.07631, -73.81875)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.2440
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021
Hammond, IN
Lake Co.
United States
E Gostlin St. / Sheffield Ave.
(41.63211, -87.51847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2021 Year Completed estimated (2021-2022).
Gum Spring, VA
Louisa Co.
United States
US 250 (Broad Street Rd.) / US 522 (Cross Country Rd.)
(37.77548, -77.89690)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022
Oljato-Monument Valley, UT
San Juan Co.
United States
US 163 / Monument Valley Rd.
(37.00424, -110.17341)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 https://www.nhonews.com/news/2018/jun/19/oljato-community-breaks-ground-roundabout-road-nav/
Red Deer County, AB
Division 8
Canada
AB Hwy 2A / Airport Dr. / Township Road 372
(52.17205, -113.86197)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021 https://www.reddeeradvocate.com/news/red-deer-county-roundabouts-completed/
Red Deer County, AB
Division 8
Canada
Laura Ave/Liberty Ave
(52.21374, -113.82382)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.0000
Other (At-Grade)
Single-Lane
2017
Pullman, WA
Whitman Co.
United States
SR 27 / Whelan Rd.
(46.75994, -117.16896)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.0037
Other (At-Grade)
Single-Lane
2022 Opened August 2022. Developer mitigation project.
Albemarle, NC
Stanly Co.
United States
Ridge St. / Carter Acres Rd.
(35.40272, -80.15689)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 Year Completed estimated (2019-2022).
Albemarle, NC
Stanly Co.
United States
Ridge St. / Mountain View Church Rd.
(35.39623, -80.15732)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2019-2022).
Blackshear, GA
Pierce Co.
United States
County Farm Rd. / Alabama Woods Dr.
(31.34834, -82.22002)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2017-2022).
Bowling Green, KY
Warren Co.
United States
Parkside Ct. / Cove Dr.
(36.99073, -86.47131)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.8600
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2018-2022).
Bowling Green, KY
Warren Co.
United States
N Sunrise Dr. / Cove Dr. / Woodway St.
(36.99346, -86.47154)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.8600
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2018-2022).
China, MI
St. Clair Co.
United States
Fred W Moore Hwy. / Wadhams Rd.
(42.81537, -82.55479)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 Year Completed estimated (2019-2022).
Columbus, MS
Lowndes Co.
United States
Military Rd. / US 82 EB Ramps
(33.51801, -88.41368)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2020 https://cdispatch.com/news/2020-11-19/military-road-roundabout-project-to-reach-completion-by-end-of-november/
Columbus, MS
Lowndes Co.
United States
Military Rd. / US 82 WB Ramps
(33.51915, -88.41193)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2020 https://cdispatch.com/news/2020-11-19/military-road-roundabout-project-to-reach-completion-by-end-of-november/
Dahlonega, GA
Lumpkin Co.
United States
GA 9 (Dawsonville Hwy.) / GA 52
(34.52029, -84.04569)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2021
Poplar, MT
Roosevelt Co.
United States
US 2 / 13th Ave. E
(48.11433, -105.17243)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2014-2021).
Winona, MN
Winona Co.
United States
US 14-US 61 / STH 43
(44.02956, -91.62216)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2022 https://www.youtube.com/watch?v=xA9c17OwsGk
Vancouver, WA
Clark Co.
United States
SR 500 (NE Fourth Plain Rd.) / NE182nd Ave.
(45.67192, -122.48864)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
26.8221
Other (At-Grade)
Single-lane w/ Traversable Central Island
2022 Compact roundabout. WSDOT project. Completed August 20, 2022. Colored apron with asphalt interior.
Mantua, OH
Portage Co.
United States
SR 82 / Chamberlain Rd.
(41.30863, -81.28112)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.record-courier.com/story/news/2022/07/30/mantua-roundabout-finally-open-odot-says-improve-safety/10173568002/
Castle Rock, CO
Douglas Co.
United States
Plum Creek Pkwy. / S Eaton Cir. / Eaton St.
(39.36073, -104.83311)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2020 Elliptical shaped. ICD = 145 ft x 115 ft. Year Completed estimated (2020-2021).
Castle Rock, CO
Douglas Co.
United States
S Ridge Rd. / Rapport Dr.
(39.35511, -104.81475)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2020
Castle Rock, CO
Douglas Co.
United States
Autumn Sage St. / Valley View Dr.
(39.38026, -104.81919)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
62.4840
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2015-2017).
Castle Rock, CO
Douglas Co.
United States
N Rocky View Rd. / Valley View Rd. / High Point Rd.
(39.38189, -104.81125)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
62.4840
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2015-2017).
Castle Pines, CO
Douglas Co.
United States
Westbridge Dr. / Cross Canyon Trl.
(39.45951, -104.85287)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
Parker, CO
Douglas Co.
United States
Cross Canyon Trl. / Canyon Forge Dr.
(39.47008, -104.85988)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2018-2019).
Celina, TX
Collin Co.
United States
Punk Carter Pkwy. / Kinship Pkwy.
(33.28419, -96.76992)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2018
Celina, TX
Collin Co.
United States
W Ownsby Pkwy. / Etta Terrace
(33.27912, -96.78895)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.2440
Other (At-Grade)
Single-Lane
2020
Prosper, TX
Collin Co.
United States
Richland Blvd. / S Coleman St.
(33.22432, -96.80275)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.3400
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2020
McKinney, TX
Collin Co.
United States
Limousine Pkwy. / Rivercrest Dr.
(33.24434, -96.65728)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.0144
Other (At-Grade)
Single-Lane
2020
Fulshear, TX
Fort Bend Co.
United States
Parkside Passage Dr. / Fulshear Trace
(29.67645, -95.89920)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2020
Fulshear, TX
Fort Bend Co.
United States
Texas Heritage Pkwy. / (unknown)
(29.69670, -95.87960)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021
Richmond, TX
Fort Bend Co.
United States
Texas Heritage Pkwy. / (unknown)
(29.68788, -95.87474)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2021
Katy, TX
Waller Co.
United States
Pederson Rd. / (unknown)
(29.77246, -95.88083)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2021
Blackhorse Ranch South, TX
Harris Co.
United States
Autumn Light Ln. / Winding Star Ln.
(29.95095, -95.71406)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6240
Unknown
Single-Lane
2018 Constructed as traffic circle around 2004 with no splitter island on south leg and unknown control. Painted splitter island on south leg added 2017-2019.
Houston, TX
Harris Co.
United States
Point Park Dr. / (unknown)
(29.90706, -95.63522)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Cypress, TX
Harris Co.
United States
Fairfield Green Blvd. / Fairfield Park Dr.
(30.00533, -95.75155)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Cypress, TX
Harris Co.
United States
Fairfield Green Circle
(30.00584, -95.74990)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Building in central island.
Cypress, TX
Harris Co.
United States
Golden Elm Circle
(30.00926, -95.75279)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Pedestrian access to central island.
Magnolia, TX
Montgomery Co.
United States
Magnolia Ridge Blvd. / Jewett Meadow Dr. / Rogerdale River Dr.
(30.21121, -95.73470)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Celina, TX
Collin Co.
United States
Choate Pkwy. / Kinship Pkwy.
(33.29258, -96.76976)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2021 Interim scenario - ultimate lane configuration striped out on initial build.
Fishers, IN
Hamilton Co.
United States
Southeastern Pkwy. / Cyntheanne Rd.
(39.96632, -85.88105)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2022 Opened July 29, 2022.
West Richland, WA
Benton Co.
United States
Bombing Range Rd. / Keene Rd.
(46.26271, -119.34237)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2005 Free-flow bypass lane on east leg. Opened October 2005. Plans underway to replace with signalized intersection: https://www.tricitiesbusinessnews.com/2021/12/wr-traffic-circle/
Carpinteria, CA
Santa Barbara Co.
United States
Ogan Rd. / Via Real / US 101 NB On-Ramp
(34.40144, -119.51551)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Freeway Ramps (Grade-Separated)
Single-Lane
2020 https://www.coastalview.com/news/roadways-open-with-improvements/article_979e3586-c6f1-11ea-bc84-b3d50932177b.html
Lima, OH
Allen Co.
United States
Market St. / Main St.
(40.73998, -84.10498)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.hometownstations.com/news/more-downtown-parking-being-added-now-that-roundabout-in-limas-town-square-is-open/article_b354ae8e-085a-11ed-8496-e7e7595f316f.html [Note: previous intersection looked somewhat like a roundabout. Not quite round and it had stop signs on the N-S approaches and only pedestrian stop lights on E-W approaches.]
Baton Rouge, LA
East Baton Rouge Par.
United States
N Stadium Rd. / Field House Dr.
(30.41398, -91.18246)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2006 On campus of Louisiana State University.
Athol, ID
Kootenai Co.
United States
SR 54 / N Good Hope Rd. / N Perimeter Rd.
(47.94732, -116.61237)
Rotary
Existing
Other
None
4 Approaches
0 Driveways
126.4920
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Yield signs on circulatory roadway. Elliptical shaped. ICD = 415 ft x 370 ft.
Lincoln, NE
Lancaster Co.
United States
W A St. / S Folsom St.
(40.79911, -96.73022)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2022 https://www.lincoln.ne.gov/City/Departments/LTU/LTU-Projects/Projects/West-A-Street-Improvement-Project (video shows the roundabout at about 1:45)
Princeton, NJ
Mercer Co.
United States
Rosedale Rd. / General Johnson Dr.
(40.34571, -74.68801)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://planetprinceton.com/2022/08/25/rosedale-road-roundabout-project-now-complete/
Farmville, VA
Prince Edward Co.
United States
Farmville Rd. / Kingsville Rd.
(37.24605, -78.44392)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Opened August 17, 2022. https://www.farmvilleherald.com/2022/08/kingsville-roundabout-finally-open/
Baton Rouge, LA
East Baton Rouge Par.
United States
Stumberg Ln. / Womans Way
(30.38264, -91.03593)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
59.4360
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2012 Year Completed estimated (2011-2013).
Baton Rouge, LA
East Baton Rouge Par.
United States
Capitol Access Rd. / Capitol Lake Dr.
(30.45808, -91.18278)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2016