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
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / Gleason Rd.
(38.95645, -94.86272)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.0806
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy. / Dunraven St.
(38.95644, -94.85867)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.8668
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
95th St. / Monticello Rd.
(38.95639, -94.84403)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.1496
Other (At-Grade)
Single-Lane
2008 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Mansions at Canyon Creek, KS
Johnson Co.
United States
W 95th Ln. / Zarda Dr.
(38.95602, -94.87907)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Lenexa, KS
Johnson Co.
United States
Marshall Dr. / W 95th St. EB Connector
(38.95590, -94.73460)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.3636
Other (At-Grade)
Single-Lane
2016 Near diverging diamond interchange. https://www.ksdot.org/Assets/wwwksdotorg/Headquarters/PDF_Files/2016-11-28_ProjectUpdate12_Web_FINAL_FactSheet-LowRes.pdf . ICD estimated from Google Maps linework.
Minden, NV
Douglas Co.
United States
Hwy 88 / County Rd. / Mahogany Rd.
(38.95578, -119.77936)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.9337
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Mansions at Canyon Creek, KS
Johnson Co.
United States
W 95th Ln.
(38.95544, -94.88063)
Other
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Lamezia Terme, Calabria
Catanzaro
Italy
Via Antonio Reillo / Via Madre Teresa di Calcutta
(38.95540, 16.29892)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lamezia Terme, Calabria
Catanzaro
Italy
Via Antonio Reillo / Via Jean-Henry Dunant
(38.95537, 16.30244)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Florence, KY
Boone Co.
United States
Sherwood Lakes Dr. / Biltmore Connector
(38.95524, -84.62936)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020
Colorado Springs, CO
El Paso Co.
United States
Windjammer Dr. / Brigantine Dr.
(38.95401, -104.77020)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.5070
Other (At-Grade)
Single-Lane
1995 ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
E. 17th St. / New Hampshire St.
(38.95364, -95.23475)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
13.0029
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (fuzzy aerial photos). ICD estimated from Google Maps linework.
Lamezia Terme, Calabria
Catanzaro
Italy
SP108-SS109 (Via dei Bizantini) / Via Salvatore Foderaro / Via Jean-Henry Dunant
(38.95334, 16.30430)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Union, KY
Boone Co.
United States
Sweet Harmony Ln. / Dawns Light
(38.95298, -84.67487)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
49.2256
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States
Prairie Star Pkwy / Montecello Rd.
(38.95251, -94.84398)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.0123
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Functional Class: Arterial ICD estimated from Google Maps linework.
Davidsonville, MD
Prince George's Co.
United States
Marleigh Dr. / Huntchase Dr.
(38.95209, -76.79398)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
McNair, VA
Fairfax Co.
United States
Corporate Park Dr. / Woodland View Dr.
(38.95172, -77.39609)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
Lawrence, KS
Douglas Co.
United States
W 18th St. / Ousdahl Rd.
(38.95149, -95.25571)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2016
Lawrence, KS
Douglas Co.
United States
E. 19th St. / Barker Ave.
(38.95003, -95.23283)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
16.7188
Other (At-Grade)
Single-Lane
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Davidsonville, MD
Prince George's Co.
United States
Health Center Dr. / (parking)
(38.94925, -76.74452)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Columbia, MO
Boone Co.
United States
Bass Ave. / S Williams St.
(38.94899, -92.31709)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
27.8651
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Washington, DC

United States
Westmoreland Circle (Massachusetts Ave. NW / Dalecarlia Dr. / Western Ave. NW / Butterworth Pl. NW)
(38.94892, -77.10097)
Rotary
Existing
All-Way Yield
None
6 Approaches
0 Driveways
100.5840
Other (At-Grade)
Multilane (3+ Lane)
On boundary of DC and Maryland (Western Ave. is the boundary).
Bethesda, MD
Montgomery Co.
United States
Tournay Rd. / Spangler Ave.
(38.94811, -77.11053)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Bethesda, MD
Montgomery Co.
United States
Boxwood Rd. / Spangler Ave.
(38.94781, -77.10888)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Lamezia Terme, Calabria
Catanzaro
Italy
SP108-SS109 (Via dei Bizantini) / Via Madre Teresa di Calcutta
(38.94764, 16.29936)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Washington, DC
N/A Co.
United States
Sherman Circle (Kansas Ave. / Illinois Ave. / Crittenden St.)
(38.94733, -77.02190)
Rotary
Existing
All-Way Stop
None
6 Approaches
0 Driveways
89.1704
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Colonial Gardens, MO
Boone Co.
United States
Rollins Rd. / S Fairview Rd.
(38.94681, -92.38090)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
12.0752
Other (At-Grade)
Single-lane w/ Traversable Central Island
2013 ICD estimated from Google Maps linework.
Union, KY
Boone Co.
United States
Mt Zion Rd. / (unknown)
(38.94650, -84.67308)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8033
Other (At-Grade)
Single-Lane
2018 http://www.cityofunionky.org/ky-536mount-zion-road-update/ ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Rollins Rd. / (parking lot entrance)
(38.94644, -92.38714)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
1 Driveways
23.2217
Other (At-Grade)
Single-Lane
2004 Entrance to parking lot for Bonnie View Nature Sanctuary. ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Tenley Circle (Nebraska Ave. / Wisconsin Ave. / Yuma St.)
(38.94628, -77.07875)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
73.3809
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Kenosha Dr. / Mulberry Dr.
(38.94566, -104.67644)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2015-2017).
Aldie, VA
Loudoun Co.
United States
Lenah Mill Blvd. / Quail Crossing Way / Sparrow Pond Ct.
(38.94564, -77.57003)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Year Completed estimated (2015-2016).
Lawrence, KS
Douglas Co.
United States
Crestline Dr. / (parking)
(38.94514, -95.26634)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.9120
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2006-2008).
Union, KY
Boone Co.
United States
Mt Zion Rd. / Old Union Rd.
(38.94469, -84.68042)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2019 http://www.cityofunionky.org/ky-536mount-zion-road-update/
Unity Village, MO
Jackson Co.
United States
NW Colburn Rd. / NW Blue Pkwy / Unity Way
(38.94431, -94.40453)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.8715
Other (At-Grade)
Single-Lane
2014 Right-turn bypass lanes on west and south legs. ICD estimated from Google Maps linework.
Davidsonville, MD
Prince George's Co.
United States
Town Center Blvd. / Emerald Way
(38.94399, -76.73410)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Inside shopping center. No splitter islands on east and west legs.
Colorado Springs, CO
El Paso Co.
United States
Shiloh Mesa Dr. / Mulberry Dr.
(38.94332, -104.67591)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2019).
Washington, DC
N/A Co.
United States
Grant Circle (New Hampshire Ave. / Illinois Ave. / Varnum St. / NW 5th St.)
(38.94312, -77.01926)
Rotary
Existing
All-Way Stop
None
8 Approaches
0 Driveways
120.7587
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
Clinton Pkwy. / Lake Pointe Dr.
(38.94298, -95.32938)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
31.5831
Other (At-Grade)
Single-Lane
2005 Fatal crash March 4, 2007. 11861-05.Functional Class: Arterial. ICD estimated from Google Maps linework.
North Milford Historic District, DE
Kent Co.
United States
Greenbrook Dr. / Goldfinch Dr. / Nightingale Dr.
(38.94278, -75.45530)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Colorado Springs, CO
El Paso Co.
United States
Tutt Blvd. / Bear Run Point
(38.94247, -104.71133)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.5172
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
24th Pl. / Crossgate Dr.
(38.94130, -95.28875)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.9392
Other (At-Grade)
Single-Lane
2001 Planned in connection with extention of 24th Place Functional Class: Collector ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
24th Pl. / Inverness Dr.
(38.94105, -95.29808)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.0814
Other (At-Grade)
Single-Lane
2001 Approved by Commission over neighborhood opposition. Was a 3 leg intersection prior to construction. Near Sunflower Elementary School and Southwest Junior High School. Functional Class: Collector ICD estimated from Google Maps linework.
Londontowne, MD
Anne Arundel Co.
United States
Southdown Rd. / Landing Rd. / Decker Pl.
(38.93983, -76.57211)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Lawrence, KS
Douglas Co.
United States
S O'Connell Rd. / E 25th St. / E 25th Terrace
(38.93924, -95.20494)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2008-2009).
Colorado Springs, CO
El Paso Co.
United States
New Car Dr. / Duryea Dr.
(38.93880, -104.72930)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.5906
Other (At-Grade)
Single-Lane
2003 Serves retail shopping center. ICD estimated from Google Maps linework.
Glenville, WV
Gilmer Co.
United States
US 33-US 119 (N Lewis St.) / College St. / Mineral Rd.
(38.93864, -80.82899)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2021 https://www.wvnews.com/news/wvnews/glenville-west-virginia-roundabout-5th-in-state-opens-to-traffic/article_c975dda2-429c-50f2-bc38-5aa70b5cbff7.html
Colorado Springs, CO
El Paso Co.
United States
Targa Dr. / Woodmen Ridge View
(38.93858, -104.72473)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.5197
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Powerwood View / Sisters Grove
(38.93851, -104.71390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.5851
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
New Car Dr. / Test Dr.
(38.93844, -104.73440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.6618
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Tutt Blvd. / Powerwood View
(38.93841, -104.71116)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.0169
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 One leg stubbed. Year Completed estimated (2005-2011). ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Ward Circle (Mass. Ave. / Nebraska Ave.)
(38.93792, -77.08590)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
80.8214
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Cape May Point, NJ
Cape May Co.
United States
Ocean Ave. / Central Ave. / Oxford Ave. / Cape Ave.
(38.93792, -74.96676)
Other
Existing
Unknown
Unknown
7 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
North Auburn, CA
Placer Co.
United States
Willow Creek / 1st St.
(38.93790, -121.10060)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
38.0883
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Seymour, IN
Jackson Co.
United States
S Airport Rd. / G Ave. W / G Ave. E / 1st Ave.
(38.93787, -85.90766)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://tribtown.com/2022/08/13/airport-road-roundabout-opens/
Colorado Springs, CO
El Paso Co.
United States
New Car Dr. / parking lot
(38.93777, -104.73750)
Other
Existing
Unknown
None
2 Approaches
0 Driveways
43.6622
Other (At-Grade)
Single-Lane
Serves retail shopping center. ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Tiger Ave. / Hospital Dr. / (parking)
(38.93766, -92.33084)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://www.columbiamissourian.com/news/higher_education/roundabout-at-tiger-avenue-and-hospital-drive-opens-to-drivers/article_fc81909a-2d89-11ee-ad36-cbd098b5227c.html
Lawrence, KS
Douglas Co.
United States
Sunflower Park Rd / Inverness Dr
(38.93745, -95.29810)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
111.4785
Other (At-Grade)
Single-Lane
2001 Next to Sunflower Elementary School and Southwest Junior High School. Functional Class: Collector ICD estimated from Google Maps linework.
Londontowne, MD
Anne Arundel Co.
United States
Millhaven Dr. / Two Rivers Dr. / Tilden Way
(38.93715, -76.56159)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2006 Converted from open intersection. Year Completed estimated (2005-2006).
Colorado Springs, CO
El Paso Co.
United States
Tutt Blvd. / Sisters Grove
(38.93681, -104.71169)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.8758
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 One leg stubbed. Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Mount Rainier, MD
Prince Georges Co.
United States
US 1 / 34th St. / Perry St.
(38.93647, -76.96074)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
41.1480
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2001 Oval shaped. ICD = 135 ft x 115 ft.
Lamezia Terme, Calabria
Catanzaro
Italy
SP 108 (Via dei Bizantini) / Via Savutano
(38.93570, 16.28906)
Other
Existing
Other
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Unknown
Circulating traffic stops for entering traffic.
Falcon, CO
El Paso Co.
United States
Old Meridian Rd. / McLaughlin Rd.
(38.93529, -104.61079)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2020
Overland Park, KS
Johnson Co.
United States
Indian Creek Pkwy. / W 105th St.
(38.93511, -94.63311)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.8768
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Lamezia Terme, Calabria
Catanzaro
Italy
SP 106 / Via Salvatore Raffaele
(38.93502, 16.28888)
Other
Existing
Other
Unknown
3 Approaches
1 Driveways
Other (At-Grade)
Unknown
Circulating traffic stops for entering traffic.
Lawrence, KS
Douglas Co.
United States
28th St. / O'Connell Rd.
(38.93372, -95.20499)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.7292
Other (At-Grade)
Single-Lane
2004 Built as part of Widening of OConnell Road. Orig. T intersection, east leg currently unused. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Seymour, IN
Jackson Co.
United States
O'Brien St. / Burkart Blvd.
(38.93247, -85.88050)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 https://www.localnewsdigital.com/2021/10/29/burkart-roundabout-opens-monday/
Colorado Springs, CO
El Paso Co.
United States
Tutt Blvd. / Templeton Gap Rd.
(38.93203, -104.71363)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.4529
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Old Hawthorne, MO
Boone Co.
United States
Linkside Dr. / Signature Ridge
(38.93069, -92.24261)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Old Hawthorne, MO
Boone Co.
United States
Eutsy Ln. / (parking)
(38.92977, -92.24486)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Colorado Springs, CO
El Paso Co.
United States
Mustang Rim Dr. / Durango Kid Dr.
(38.92918, -104.68881)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2015).
Overland Park, KS
Johnson Co.
United States
110th St. / Lamar Ave.
(38.92910, -94.65830)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.3130
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Concrete paving. Adjacent to convention center. ICD estimated from Google Maps linework.
Colorado Spings, CO
El Paso Co.
United States
Vincent Dr. / Campus Dr.
(38.92903, -104.80970)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
Columbia, MO
Boone Co.
United States
Hwy WW / S Rolling Hills Rd.
(38.92866, -92.25605)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2016
Colorado Springs, CO
El Paso Co.
United States
Issaquah Dr. / Durango Kid Dr.
(38.92864, -104.68562)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2015).
South Riding, VA
Loudoun Co.
United States
Pinebrook Rd. / Avonlea Dr.
(38.92833, -77.52952)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2008).
Lawrence, KS
Douglas Co.
United States
E 1600 Rd. / N 1300 Rd. / O'Connell Rd. / E 31st St.
(38.92817, -95.20495)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2015
Bowie, MD
Prince George's Co.
United States
Faircrest Circle
(38.92760, -76.84166)
Other
Existing
Unknown
Unknown
2 Approaches
18 Driveways
0.0000
Other (At-Grade)
Single-Lane
Bidwell, OH
Gallia Co.
United States
SR 160 / SR 554
(38.92629, -82.28245)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2021 https://www.transportation.ohio.gov/wps/portal/gov/odot/projects/projects/110510
Columbia, MO
Boone Co.
United States
Columbia Gorge Pkwy. / (unknown)
(38.92607, -92.25845)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.7324
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
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
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.
Aldie, VA
Loudoun Co.
United States
Lenah Crossing Dr. / Tarragon Leaf Dr.
(38.92498, -77.57434)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
Aldie, VA
Loudoun Co.
United States
SR 620-SR 705 / SR 620 / SR 705
(38.92485, -77.58016)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2019-2020).
Overland Park, KS
Johnson Co.
United States
Switzer Rd. / W 113th St.
(38.92484, -94.70984)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
44.5993
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Grant Ln. / Trailside Dr. / Post Oak Dr.
(38.92438, -92.39510)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
16.7249
Other (At-Grade)
Single-lane w/ Traversable Central Island
1995 Year Completed estimated (1994-1995). ICD estimated from Google Maps linework.
Samora Correia, Santarém
Benavente
Portugal
N10 (Avenida Nações Unidas) / Avenida Mário Mendes Delgado
(38.92395, -8.88860)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
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
Lees Summit, MO
Jackson Co.
United States
NE Blackwell Rd. / NE Chipman Rd. / (parking lot)
(38.92333, -94.31850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.0961
Other (At-Grade)
Single-Lane
2010 Access to church parking lot. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
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).
Glenarden, MD
Prince George's Co.
United States
Campus Way N / Woodmore Center Dr.
(38.92263, -76.84787)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Inside shopping center. No splitter islands on northwest and southeast legs.
Aldie, VA
Loudoun Co.
United States
Grassland Grove Dr. / Lotus Pond Pl.
(38.92243, -77.59770)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2019-2020).
Ruskin Heights, MO
Jackson Co.
United States
Ruskin Way / E 111th St. / E 111th Terrace
(38.92236, -94.50571)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands on four legs.
Overland Park, KS
Johnson Co.
United States
Switzer Rd. / Indian Creek Pkwy.
(38.92197, -94.70546)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.1676
Other (At-Grade)
Single-Lane
2015 Design completed in 2014 ICD estimated from Google Maps linework.
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
Campus Way N / McHugh Dr.
(38.92127, -76.84944)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Inside shopping center. No splitter islands on northwest and southeast legs.
Washington, DC
City of Washington Co.
United States
Brentwood Rd NE / Bryant Rd NE / 13th St NE
(38.92115, -76.98915)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
39.0264
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 First true roundabout in District of Columbia ICD estimated from Google Maps linework.
Lamezia Terme, Calabria
Catanzaro
Italy
SP108 / Localita Angillito
(38.92040, 16.27348)
Rotary
Existing
All-Way Yield
Unknown
6 Approaches
0 Driveways
195.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Summerfield, MD
Prince George's Co.
United States
Saint Josephs Dr. / Grove Hurst Ln.
(38.91969, -76.84060)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.3400
Other (At-Grade)
Multilane (2 Lane, unspecified)
2012
Olathe, KS
Johnson Co.
United States
S Greenwood St. / W 116th St.
(38.91921, -94.74988)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2007-2008).