29372 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
Mount Pleasant, SC
Charleston Co.
United States
Carolina Park Blvd. / Banning St. / Crane Creek Dr.
(32.89234, -79.76530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.0861
Other (At-Grade)
Single-Lane
2007 Unfinished (unpaved) but driveable in Nov 2007 (streetview). ICD estimated from Google Maps linework.
Guyton, GA
Effingham Co.
United States
Central Blvd. / Springfield Ave.
(32.33029, -81.39279)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.3673
Other (At-Grade)
Single-Lane
2018 https://www.wtoc.com/2018/09/25/guyton-roundabout-be-completed-by-december/. ICD estimated from Google Maps linework.
Tomball, TX
Harris Co.
United States
Invergarry Way. / Newcourt Blvd.
(30.07099, -95.56441)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
80.7720
Other (At-Grade)
Single-Lane
Very large diameter; operates as four T-intersections.
San Marcos, CA
San Diego Co.
United States
Rock Springs Rd. / Larchwood Dr.
(33.14705, -117.13669)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
18.9995
Other (At-Grade)
Single-Lane
2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
San Marcos, CA
San Diego Co.
United States
Rock Springs Rd. / Richland Rd.
(33.14671, -117.13885)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
20.9996
Other (At-Grade)
Single-Lane
2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
San Marcos, CA
San Diego Co.
United States
Santa Barbara Dr. / Treasure Dr.
(33.12251, -117.17275)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
28.0071
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
San Marcos, CA
San Diego Co.
United States
Santa Barbara Dr. / Village Dr.
(33.12156, -117.17000)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
23.0061
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Gardner, KS
Johnson Co.
United States
E Grand St. / White Dr.
(38.80410, -94.91469)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1600
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States
SW Arborwalk Blvd. / SW Arborwalk Dr.
(38.85469, -94.40482)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.6224
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States
SW Arborwalk Blvd. / SW Arboridge Dr.
(38.85590, -94.41010)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.6918
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States
SW Arborwalk Blvd. / SW Arborway Dr.
(38.85615, -94.40007)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.4119
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States
Garmin Way / (parking garage)
(38.85794, -94.80139)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.0408
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Leawood, KS
Johnson Co.
United States
Juniper St. / W 142nd Terr.
(38.87029, -94.64438)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.4752
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States
SW Longview Rd. / SW Sampson Rd.
(38.90564, -94.44194)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.8938
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
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.
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.
Lenexa, KS
Johnson Co.
United States
Marshall Dr. / W 95th St. WB Connector
(38.95709, -94.73438)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.1492
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.
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.
Shawnee, KS
Johnson Co.
United States
Monticello Rd. / Clearcreek Pkwy.
(39.02437, -94.83942)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.3304
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Kansas City, MO
Jackson Co.
United States
Kensington Ave. / E 50th Terr.
(39.03375, -94.53396)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.7595
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Fairbanks, AK
Fairbanks North Star Borough
United States
Danby St. / Wembley Ave.
(64.85329, -147.75097)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
8.6278
Other (At-Grade)
Multilane (2 Lane, unspecified)
2019 http://dot.alaska.gov/nreg/danby-wembley/. Designed for OSOW vehicles to make movements between west and south legs, including reverse movements through right-turn bypass lanes. ICD estimated from Google Maps linework.
Homestead, FL
Miami-Dade Co.
United States
Pacific Blvd. / Mediterranean Ave.
(25.47170, -80.43178)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.1906
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Cutler Bay, FL
Miami-Dade Co.
United States
Old Cutler Rd. / SW 97th Ave.
(25.57105, -80.34683)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.2430
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
West Perrine, FL
Miami-Dade Co.
United States
SW 102nd Ave. / SW 176th St.
(25.60593, -80.35702)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.7717
Other (At-Grade)
Single-Lane
2015 Part of a pair of two closely spaced roundabouts replacing a single skewed all-way stop intersection. ICD estimated from Google Maps linework.
West Perrine, FL
Miami-Dade Co.
United States
SW 102nd Ave. / W Hibiscus St.
(25.60633, -80.35663)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
21.5405
Other (At-Grade)
Single-Lane
2015 Part of a pair of two closely spaced roundabouts replacing a single skewed all-way stop intersection. ICD estimated from Google Maps linework.
Palmetto Bay, FL
Miami-Dade Co.
United States
SW 82nd Ave. / SW 168th St.
(25.61461, -80.32458)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.3851
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Palmetto Bay, FL
Miami-Dade Co.
United States
SW 168th St. / SW 87th Ave.
(25.61436, -80.33272)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.7700
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Palmetto Bay, FL
Miami-Dade Co.
United States
SW 82nd Ave. / SW 160th St.
(25.62196, -80.32501)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.6915
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Sunset, FL
Miami-Dade Co.
United States
SW 64th St. / SW 92nd Ave.
(25.70918, -80.34253)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2937
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States
Hardee Rd. / Maynada St.
(25.71218, -80.27336)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.3693
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States
Maynada St. / S Alhambra Cir.
(25.70666, -80.27317)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.5224
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States
Maynada St. / Alfonso Ave.
(25.70778, -80.27321)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2939
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States
San Amaro Dr. / Certosa Ave. / Campo Sano Ave.
(25.72365, -80.28086)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.9752
Other (At-Grade)
Single-Lane
2002 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Miami, FL
Miami-Dade Co.
United States
SW 27th Ave. / Tiger Tail Ave. / Day Ave.
(25.73169, -80.23754)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
31.2010
Other (At-Grade)
Single-Lane
2015 Peanut-shaped. Fiscus tree was moved from corner of 27th/Tigertail to one of the lobes during construction ( http://thegrove.americangrove.org/state-groves/floridagrove/photos/ficusflorida#.XdZiDnbPxuQ ). ICD estimated from Google Maps linework.
Miami, FL
Miami-Dade Co.
United States
SW 15th Rd. / S Miami Ave.
(25.75869, -80.19413)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.7400
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Miami, FL
Miami-Dade Co.
United States
SW 24th Ave. / SW 27th St.
(25.74190, -80.23385)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2887
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Miami Lakes, FL
Miami-Dade Co.
United States
Palmetto Frontage Rd. / NW 89th Ave. / (school parking lot)
(25.90028, -80.34457)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.2310
Other (At-Grade)
Single-Lane
2005 Roundabout replaced a raindrop-shaped cul-de-sac. ICD estimated from Google Maps linework.
Miami Lakes, FL
Miami-Dade Co.
United States
Miami Lakes Dr. W / NW 89th Ave.
(25.91334, -80.34499)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.7819
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Miami Gardens, FL
Miami-Dade Co.
United States
NW 7th Ave. / NW 187th St. / NW 187th Dr.
(25.94583, -80.21337)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
15.0353
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Miami Gardens, FL
Miami-Dade Co.
United States
NW 7th Ave. / NW 191st St.
(25.94947, -80.21353)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2566
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Miami Gardens, FL
Miami-Dade Co.
United States
NW 7th Ave. / NW 194th Terr.
(25.95274, -80.21368)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.1822
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Davie, FL
Broward Co.
United States
SW 36th St. (S Post Rd.) / SW 154 Ave. (Shotgun Rd.)
(26.07488, -80.35426)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.1103
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (2002-2003). ICD estimated from Google Maps linework.
Sunrise, FL
Broward Co.
United States
Sunset Strip / NW 64th Ave.
(26.15435, -80.23515)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.6569
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Sunrise, FL
Broward Co.
United States
Sunset Strip / NW 19th St.
(26.15021, -80.23225)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.6578
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Deerfield Beach, FL
Broward Co.
United States
SE 15th Ave. / SE 5th Ct. / SE 5th Pl.
(26.31070, -80.08453)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
23.5532
Other (At-Grade)
Single-Lane
2002 Year Completed estimated (2000-2003). ICD estimated from Google Maps linework.
Deerfield Beach, FL
Broward Co.
United States
SE 12th Ave. / SE 4th Ct.
(26.31207, -80.08756)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.6941
Other (At-Grade)
Single-Lane
2002 Year Completed estimated (2000-2003). ICD estimated from Google Maps linework.
Deerfield Beach, FL
Broward Co.
United States
SE 15th Ave. / SE 3rd Ct.
(26.31353, -80.08556)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.5407
Other (At-Grade)
Single-Lane
2015 Elliptical shape. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States
NC 751 (Hope Valley Rd.) / University Dr.
(35.97016, -78.93241)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.1295
Other (At-Grade)
Single-Lane
2019 ICD estimated from Google Maps linework.
Roxboro, NC
Person Co.
United States
Morgan St. / Long Ave.
(36.39587, -78.99129)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019
Pasco, WA
Franklin Co.
United States
Road 44 / Cathedral Dr. / Madison Ave.
(46.26009, -119.14847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.3326
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Pasco, WA
Franklin Co.
United States
Madison Ave. / El Paso Dr.
(46.26159, -119.15215)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.0288
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Selah, WA
Yakima Co.
United States
N Park Dr. / S Park Dr.
(46.66170, -120.52182)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.1476
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Medford, OR
Jackson Co.
United States
N Cottage St. / Ohio St.
(42.34260, -122.88285)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.1932
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2012). West leg religned to southwest 2016-2017. ICD estimated from Google Maps linework. 21442
Central Point, OR
Jackson Co.
United States
Taylor Rd. / Silver Creek Dr.
(42.37467, -122.92876)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.0579
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
E Willox Ln. / (parking lots)
(40.61064, -105.07447)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.9203
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
E Lincoln Ave. / Cordova Rd. / (apartment access)
(40.58852, -105.05439)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.9999
Other (At-Grade)
Single-Lane
2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Corbett Dr. / Council Tree Ave.
(40.52547, -105.02685)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.3132
Other (At-Grade)
Single-Lane
2007 Right-turn-only lane on south leg. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Moscow, ID
Latah Co.
United States
E White Ave. / Joseph St. / Robinson Park Rd. / Notting Hill Dr.
(46.72564, -116.96826)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5668
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Coeur d'Alene, ID
Kootenai Co.
United States
W Hanley Ave. / N Cornwall St.
(47.73014, -116.82652)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.1333
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Coeur D'Alene, ID
Kootenai Co.
United States
W Hanley Ave. / N Courcelles Pkwy.
(47.73020, -116.81799)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.9366
Other (At-Grade)
Single-Lane
2001 Year Completed estimated (1998-2004). ICD estimated from Google Maps linework.
Coeur d'Alene, ID
Kootenai Co.
United States
W Princetown Ln. / Talon Ln. / W Newbrook Dr.
(47.74090, -116.83576)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.5520
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (1998-2004). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
E Poleline Ave. / N Syringa St.
(47.73046, -116.92663)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.9697
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
N Syringa St. / Bogie Dr.
(47.73373, -116.92700)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.5573
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
Poleline Ave. / N Spokane St.
(47.73053, -116.94794)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.3464
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
E Poleline Ave. / N Idaho St.
(47.73053, -116.93738)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.6732
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Muskegon, MI
Muskegon Co.
United States
Terrace Point Rd. / (parking lot access)
(43.24145, -86.25485)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.5812
Other (At-Grade)
Single-Lane
1996 Year Completed unknown (before 1997). ICD estimated from Google Maps linework.
Pleasant Hill, IA
Polk Co.
United States
NE Rising Sun Dr. / NE 70 St.
(41.59524, -93.46732)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.8341
Other (At-Grade)
Single-Lane
2019 https://www.pleasanthilliowa.org/projects ICD estimated from Google Maps linework.
Altoona, IA
Polk Co.
United States
Adventureland Dr. / 34th Ave. SW
(41.65855, -93.50315)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.2615
Other (At-Grade)
Unknown
2018 ICD estimated from Google Maps linework.
Altoona, IA
Polk Co.
United States
NW Tallgrass Pkwy. / Prairie Fire NW
(41.65368, -93.50710)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.3407
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Ames, IA
Story Co.
United States
University Blvd. / Airport Rd. / Oakwood Rd.
(41.99735, -93.63922)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.3798
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Free-flow right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Ames, IA
Story Co.
United States
University Blvd. (530th Ave.) / Cottonwood Rd.
(41.99366, -93.63921)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
37.2812
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Ames, IA
Story Co.
United States
University Blvd. (530th Ave.) / Collaboration Pl.
(41.99049, -93.63918)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
36.3954
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Cedar Rapids, IA
Linn Co.
United States
Johnson Ave. NW / Wiley Blvd. NW
(41.97123, -91.72580)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
22.1990
Other (At-Grade)
Single-Lane
2018 http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/johnson_avenue_nw.php ICD estimated from Google Maps linework.
Grimes, IA
Polk Co.
United States
NE Beaverbrooke Blvd. / NE Heritage Dr.
(41.70101, -93.78190)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.0699
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Grimes, IA
Polk Co.
United States
NE Beaverbrooke Blvd. / NE Park Dr. / NE Park St.
(41.70201, -93.78755)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.0184
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States
NW 70th Ave. / NW 107th St. (NE Edgewood Dr.)
(41.68834, -93.76342)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.2433
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States
NW 70th Ave. / NW 100th St.
(41.68834, -93.75589)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.8109
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States
NW 100 St. / NW 68th Ave.
(41.68333, -93.75594)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5705
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States
NW 100th St. / Ashton Dr.
(41.67978, -93.75594)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5725
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States
NW 100th St. / Newport Vista Dr.
(41.67795, -93.75591)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.6815
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Marion, IA
Linn Co.
United States
6th Ave. / 15th St.
(42.03243, -91.59397)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
Muscatine, IA
Muscatine Co.
United States
Cedar St. / Logan St.
(41.43575, -91.06473)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.7570
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Ottumwa, IA
Wapello Co.
United States
Wapello St. / Albia Rd. / N Ferry St.
(41.00821, -92.43239)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.9516
Other (At-Grade)
Unknown
2019 https://www.facebook.com/cityofottumwa/posts/10157576935583243?comment_id=10157577136173243&comment_tracking=%7B"tn"%3A"R"%7D ICD estimated from Google Maps linework.
Ottumwa, IA
Wapello Co.
United States
N Ferry St. / Richmond Ave.
(41.00736, -92.43270)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.8280
Other (At-Grade)
Unknown
2018 Opened summer 2018. https://www.google.com/maps/d/viewer?mid=12miH60MU576dGTib4lVgSXtLX2U&hl=en&gl=us&ie=UTF8&oe=UTF8&msa=0&ll=41.0083054%2C-92.43248460000001&z=17 ICD estimated from Google Maps linework.
Manhattan, KS
Riley Co.
United States
S Scenic Dr. / Skyway Dr. / K-18 WB Ramps
(39.15547, -96.64423)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
74.0900
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2013 Year Completed estimated (2012-2013)/ ICD estimated from Google Maps linework.
Manhattan, KS
Riley Co.
United States
S Scenic Dr / K-18 EB Ramps
(39.15310, -96.64301)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
57.4217
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2013 Raindrop shape. Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Laramie, WY
Albany Co.
United States
N 22nd St. / Cumulus Dr.
(41.33367, -105.56710)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4910
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Rossum Dr. / Mariana Hills Cir. / Mariana Ridge Ct.
(40.40225, -105.14134)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2017
Loveland, CO
Larimer Co.
United States
Rossum Dr. / Cedar Valley Dr. / St. Andrews Dr.
(40.40005, -105.14791)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
20.0096
Other (At-Grade)
Single-Lane
No splitter islands. Completed before 1999. ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Cedar Valley Dr. / Deer Meadow Dr.
(40.40159, -105.15175)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
27.2852
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Taft Farms Pl. / Rangeland Ave.
(40.44756, -105.09726)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
59.0775
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States
Thompson Pkwy. / (parking lots)
(40.40506, -104.98335)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.7405
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Grand Ave. / 38th St. W
(45.78400, -108.61111)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.9757
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Fourth leg stubbed. ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States
E Amity Rd. / S Robinson Blvd.
(43.56137, -116.49376)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.5418
Other (At-Grade)
Single-Lane
2019 Completed in May 2019. Initial build is 160' ICD, expandible outward to 2x1 (160'x180') in the future. ICD estimated from Google Maps linework.
Alexandria, MN
Douglas Co.
United States
Hazel Hill Rd. SE / McKay Ave. S / 34th Ave. E
(45.86060, -95.35298)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.1013
Other (At-Grade)
Single-Lane
2017 https://www.voiceofalexandria.com/news/local/roundabout-should-be-finished-by-labor-day-weekend/article_f6af82d6-8c0d-11e7-a3f0-2b7a68b8879b.html ICD estimated from Google Maps linework.
Augusta, GA
Richmond Co.
United States
Wheeler Rd. / Aumond Rd.
(33.48981, -82.05141)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.9052
Other (At-Grade)
Single-Lane
2019 https://www.wjbf.com/news/out-there-somewhere/out-there-somewhere-wrong-way-a-roundabout/ ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States
W Woodside Ave. / N F St.
(47.72087, -117.45875)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2017
Spokane, WA
Spokane Co.
United States
W Woodside Dr. / W Dell Dr.
(47.72059, -117.45289)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
78.7411
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States
W Woodside Ave. / N Alberta St.
(47.71971, -117.44693)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.1223
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States
S Cook St. / E 42nd Ave.
(47.61546, -117.37397)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2004