City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Vancouver,
WA Clark Co. United States |
NE 39th St./NE 137th Ave./NE 138th Ave. (45.65025, -122.53209) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | |
(unincorporated),
OH Delaware Co. United States |
Sawmill Pkwy./Ford Rd. (40.24463, -83.09368) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2016 | |
(unincorporated),
OH Delaware Co. United States |
Sawmill Pkwy./Bunty Station Rd. (40.25373, -83.09134) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2016 | |
Vancouver,
WA Clark Co. United States |
NE 32nd Cir./NE 138th Ave. (45.64517, -122.53057) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2013 | |
Wooster,
OH Wayne Co. United States |
Burbank Rd./W Smithville Western Rd. (40.85794, -81.95137) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Unknown |
2017 | |
Dublin,
OH Union Co. United States |
Hyland Croy Rd./Mitchell Dewitt Rd. (40.13341, -83.17931) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2013 | Right-turn-only lanes on north and south legs. Year Completed estimated (2011-2014). |
Vancouver,
WA Clark Co. United States |
NE 18th St./I-205 SB On Ramp (45.63554, -122.56193) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2016 | |
(unincorporated),
OH Delaware Co. United States |
Home Rd./Concord Rd. (40.19585, -83.16441) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2013 | Year Completed estimated (2011-2014). |
Ridgefield,
WA Clark Co. United States |
NW 319th St./NW 31st Ave. (45.85180, -122.70607) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2017 | Part of Ilani Casino interchange project and is operational. |
Ridgefield,
WA Clark Co. United States |
NW 319th St./I-5 SB Ramps (45.85194, -122.70382) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps Unknown |
2017 | Part of Ilani Casino interchange project. |
Ridgefield,
WA Clark Co. United States |
NW La Center Rd./I-5 NB Ramps (45.85250, -122.70110) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps Unknown |
2017 | Part of Ilani Casino interchange project. |
Camas,
WA Clark Co. United States |
NW 6th Ave./SR 14 WB Ramps (45.58179, -122.42894) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2016 | |
Southlake,
TX Tarrant Co. United States |
Bicentennial Dr./Unity Way (32.94346, -97.15686) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Unknown Single-Lane |
2010 | |
Shawnee,
KS Johnson Co. United States |
Clear Creek Pkwy./Frontage Rd. (39.01781, -94.85174) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2011 | |
Shawnee,
KS Johnson Co. United States |
W 55th St./Hedge Lane Terr. (39.02902, -94.85512) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2011 | Open September 2011. |
Shawnee,
KS Johnson Co. United States |
W 55th St./Johnson Dr./K-7 Ramps (39.02903, -94.85268) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2011 | Open September 2011. |
Shawnee,
KS Johnson Co. United States |
Johnson Dr./Roberts St. (39.02956, -94.85005) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2011 | |
The Villages,
FL Sumter Co. United States |
Morse Blvd./Iron Oak Way/Deskin Ln. (28.83498, -81.96689) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2015 | Year Completed estimated (2013-2016). |
The Villages,
FL Sumter Co. United States |
Morse Blvd./Kristine Way (28.82655, -81.97238) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2015 | Year Completed estimated (2013-2016). |
Oviedo,
FL Seminole Co. United States |
Oviedo Blvd./(future road) (28.66112, -81.20119) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2006 | |
Medford,
MA Middlesex Co. United States |
Salem St. (Rte 60)/I-93 Ramps (42.41946, -71.10398) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
||
Somerville,
MA Middlesex Co. United States |
Mystic Valley Pkwy./Alewife Brook Pkwy. (42.41465, -71.13133) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
||
Wilmington,
NC New Hanover Co. United States |
Windemere Rd./Camberly Dr. (34.24265, -77.84314) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Mini-roundabout |
2009 | Year Completed estimated (2008-2009). |
Wilmington,
NC New Hanover Co. United States |
Tanbridge Rd./Wells Rd. (34.24406, -77.83776) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Mini-roundabout |
2009 | |
Wilmington,
NC New Hanover Co. United States |
Town Center Dr./Destiny Way (34.24089, -77.83261) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Year Completed estimated (2002-2004). |
Wilmington,
NC New Hanover Co. United States |
Preservation Way/Preservation Way (34.23705, -77.83518) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways |
Other Single-Lane |
2003 | Year Completed estimated (2002-2004). |
Wilmington,
NC New Hanover Co. United States |
Town Center Dr./Monument Dr. (34.24480, -77.83211) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | Year Completed estimated (2002-2004). |
Wilmington,
NC New Hanover Co. United States |
Wells Rd./Monument Dr. (34.24346, -77.83690) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways |
Other Single-Lane |
2003 | Year Completed estimated (2002-2004). |
Lincolnshire,
IL Lake Co. United States |
Everett Rd./Riverwoods Rd. (42.22193, -87.90590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
Lake Villa,
IL Lake Co. United States |
Cedar Lake Rd./Monaville Rd. (42.39797, -88.09213) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2013 | |
Lake Barrington,
IL Lake Co. United States |
Roberts Rd./River Rd. (42.23849, -88.16919) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2015 | |
Conway,
AR Faulkner Co. United States |
Harkrider St./Winfield St. (35.10238, -92.44041) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2011 | |
Conway,
AR Faulkner Co. United States |
Harkrider St./Markham St./Siebenmorgen Rd. (35.09909, -92.43867) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2011 | Pedestrian underpass on north leg. |
Conway,
AR Faulkner Co. United States |
Prince St./Faris Rd. (35.09218, -92.46256) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | |
Conway,
AR Faulkner Co. United States |
Prince St./Morningside Dr. (35.09220, -92.46651) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | |
Conway,
AR Faulkner Co. United States |
Prince St./Salem Rd. (35.09233, -92.47141) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | |
Conway,
AR Faulkner Co. United States |
Dave Ward Dr./Amity Rd./I-40 WB Ramps (35.06637, -92.41452) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Multilane (3+ Lane) |
2016 | |
Conway,
AR Faulkner Co. United States |
Dave Ward Dr./New Amity Rd. (35.06649, -92.41225) |
Roundabout Existing |
All-Way Yield Other |
4 Approaches 0 Driveways |
Other Multilane (3+ Lane) |
2016 | |
Conway,
AR Faulkner Co. United States |
Favre Ln./S Donaghey Ave. (35.05550, -92.45511) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2015 | |
Conway,
AR Faulkner Co. United States |
Ott Memorial Dr./Market Plaza Dr. (35.11103, -92.45046) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | |
Green Bay,
WI Brown Co. United States |
Shawano Ave./I-41 NB Ramps (44.53750, -88.07683) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (3+ Lane) |
2013 | Year Completed estimated (2011-2015). |
Howard,
WI Brown Co. United States |
Shawano Ave./I-41 SB Ramps (44.53894, -88.07831) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (3+ Lane) |
2013 | Year Completed estimated (2011-2015). |
Green Bay,
WI Brown Co. United States |
Shawano Ave./Duck Creek Pkwy. (44.54055, -88.08010) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (3+ Lane) |
2013 | Year Completed estimated (2011-2015). |
Howard,
WI Brown Co. United States |
Cardinal Ln./Duck Creek Pkwy./Elmhurst Ave. (44.54540, -88.08519) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | Year Completed estimated (2011-2015). |
Green Bay,
WI Brown Co. United States |
Cardinal Ln./N Packerland Dr./Shawano Ave./STH 32 WB On-Ramp (44.54373, -88.08784) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (3+ Lane) |
2013 | Year Completed estimated (2011-2015). |
Green Bay,
WI Brown Co. United States |
N Packerland Dr./STH 32 EB Off-Ramp (44.54289, -88.08979) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Multilane (3+ Lane) |
2013 | Year Completed estimated (2011-2015). |
Hobart, Village of,
WI Brown Co. United States |
N Packerland Dr./Badgerland Dr. (44.54245, -88.09075) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | Year Completed estimated (2011-2015). |
De Pere,
WI Brown Co. United States |
W Main Ave./I-41 NB Ramps (44.45237, -88.08886) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2013 | Year Completed estimated (2011-2015). |
Missoula,
MT Missoula Co. United States |
Miller Creek Rd./Lower Miller Creek Rd./Upper Miller Creek Rd. (46.82569, -114.05048) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2010 | Year Completed estimated (2009-2011). |
Missoula,
MT Missoula Co. United States |
N Orange St./N 5th St./I-90 EB Ramps (46.87980, -113.99314) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2017 | Completed June 2017. |
Missoula,
MT Missoula Co. United States |
N Van Buren St./I-90 EB Ramps (46.87015, -113.98167) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2018 | Completed summer 2018. Raindrop-shaped central island. |
Bozeman,
MT Gallatin Co. United States |
W College St./S 11th Ave. (45.67113, -111.05200) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | Year Completed estimated (2009-2011). |
Elkridge,
MD Howard Co. United States |
Elkridge Crossing Way/Doctor Patel Dr. (39.21091, -76.72512) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2007 | East leg stubbed for future. |
Essex,
MD Baltimore Co. United States |
Southeast Blvd. (MD 702)/Hyde Park Rd. (39.29884, -76.43951) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | Built as temporary installation, then converted to permanent design. |
Owings Mills,
MD Baltimore Co. United States |
Tollgate Rd./Lastgage Rd. (39.42149, -76.78482) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
Sykesville,
MD Carroll Co. United States |
Smithfield Ave./Warfield Ave. (39.37673, -76.96410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2007 | Elliptical shape. |
Bowie,
MD Prince George's Co. United States |
Melford Blvd./Science Dr. (38.96089, -76.71320) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2008 | Concentric striping in circulatory roadway. |
Bowie,
MD Prince George's Co. United States |
Melford Blvd./Curie Dr. (38.95842, -76.70683) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2008 | |
Abingdon,
MD Harford Co. United States |
Merchants Blvd./Wegmans Blvd. (39.46815, -76.30901) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2012 | |
Laurel,
MD Howard Co. United States |
Whiskey Bottom Rd./All Saints Rd. (39.12478, -76.84257) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2007 | |
Laurel,
MD Howard Co. United States |
Stephens Rd./Whiskey Bottom Rd. (39.12704, -76.84608) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2005 | |
Gambrills,
MD Anne Arundel Co. United States |
2498 Mt Tabor Rd (38.99855, -76.66414) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2007 | |
Greenbelt,
MD Prince George's Co. United States |
Cherrywood Ln./Greenbelt Metro Dr. (39.00985, -76.90330) |
Roundabout Existing |
All-Way Yield Other |
3 Approaches 0 Driveways |
Other Single-Lane |
2012 | Raised crosswalks. |
Havre de Grace,
MD Harford Co. United States |
Chapel Rd./Bulle Rock Pkwy. (39.55465, -76.12813) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2005 | |
Havre de Grace,
MD Harford Co. United States |
Blenheim Farm Ln./Bounding Home Ct. (39.54665, -76.13521) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2006 | Painted splitter islands on north and south legs, no splitter islands on east and west legs. |
North East,
MD Cecil Co. United States |
Charlestown Crossing Blvd./Claiborne Rd. (39.59472, -75.97957) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2011 | |
Dundalk,
MD Baltimore Co. United States |
Dundalk Ave./Sollers Point Rd. (39.24534, -76.50786) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2007 | |
Richmond,
VA Richmond United States |
9 Mile Road / 25th Street / Fairmount Avenue (37.54049, -77.41056) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2015 | |
Richmond,
VA Richmond United States |
Fairfield Avenue / 23rd Street (37.54821, -77.40652) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2015 | |
Richmond,
VA Richmond United States |
Brookland Park Blvd./Meadowbridge Rd./2nd Ave. (37.56990, -77.41815) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways |
Other Single-Lane |
2016 | |
Richmond,
VA Richmond United States |
Belmont Rd./W Belmont Rd. (37.46750, -77.49435) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2017 | |
Purcellville,
VA Loudoun United States |
VA 287 / Main Street (39.13559, -77.69229) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | |
St George's,
Bermuda |
Blue Hole Hill/Kindley Field Rd./Cahow Way (32.35955, -64.70547) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Unknown |
||
Idaho Falls,
ID Bonneville Co. United States |
Bridgeport Dr./River Walk Dr. (43.48855, -112.04801) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2007 | Originally built without splitter islands. Splitter islands added to north and west legs in 2016. |
Los Angeles,
CA Los Angeles Co. United States |
N San Fernando Rd./N Figueroa St. (34.08149, -118.22572) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
4 Approaches 0 Driveways |
Unknown Multilane (2 Lane) |
2017 | Estimated opening January or March 2017. |
Sisters,
OR Deschutes Co. United States |
US 20/W Barclay Dr./W McKinney Butte Rd. (44.29574, -121.55960) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2017 | |
Norfolk,
NE Madison Co. United States |
US 275/N 37th St. (42.03242, -97.46577) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2017 | |
Lexington,
SC Lexington Co. United States |
Mineral Springs Rd./Cedar Rd./Cromer Rd. (33.99074, -81.18331) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2015 | |
Sartell,
MN Stearns Co. United States |
2nd St. S/Pine Cone Rd. N (45.61551, -94.22732) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2015 | |
Cape Girardeau,
MO Cape Girardeau Co. United States |
Rte W (Cape La Croix Rd.)/Lexington Ave./Kingsway Dr. (37.33345, -89.57061) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2013 | |
Cape Girardeau,
MO Cape Girardeau Co. United States |
S Fountain St./Morgan Oak St.. (37.29779, -89.52319) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2011 | |
Cape Girardeau,
MO Cape Girardeau Co. United States |
Gordonville Rd./S Silver Springs Rd. (37.30215, -89.56839) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2001 | Year Completed estimated (1998-2003). |
Roanoke,
VA Roanoke City United States |
Wiley Ave./Winona Ave. (37.26470, -79.95686) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2017 | |
Cape Girardeau,
MO Cape Girardeau Co. United States |
Independence St./E Rodney Dr./Gordonville Rd. (37.30765, -89.56022) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2016 | |
Jackson,
MO Cape Girardeau Co. United States |
E Main St./Hope St. (37.38250, -89.66654) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2016 | Elliptical shape. |
Grand Junction,
CO Mesa Co. United States |
Horizon Dr./H Rd./Eagle Dr. (39.11827, -108.52976) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2009 | Year Completed estimated (2006-2011). Slight elliptical shape. Right-turn bypass lane on west leg. |
Windsor,
CO Weld Co. United States |
E Cross Roads Blvd./7th St./(unknown) (40.43692, -104.90540) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2008 | Year Completed estimated (2006-2009). |
Windsor,
CO Weld Co. United States |
Eastman Park Dr./7th St. (40.46536, -104.90772) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2016 | |
Windsor,
CO Weld Co. United States |
Eastman Park Dr./3rd St. (40.46570, -104.90190) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2011 | |
Windsor,
CO Weld Co. United States |
Eastman Park Dr./Water Valley Pkwy./Cornerstone Dr. (40.46521, -104.89186) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2015 | Year Completed estimated (2014-2016). |
Denver,
CO Denver Co. United States |
Pecos St./I-70 WB Ramps/W 48th Ave. (39.78374, -105.00637) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2013 | |
Denver,
CO Denver Co. United States |
Pecos St./I-70 EB Ramps (39.78281, -105.00640) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2013 | |
Lakewood,
CO Jefferson Co. United States |
Lamar St./W 14th Ave. (39.73846, -105.06726) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2014 | |
Santa Maria,
CA Santa Barbara Co. United States |
Hidden Pines Way/Cesar E Chavez Dr. (34.98597, -120.44869) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | |
Santa Maria,
CA Santa Barbara Co. United States |
Hidden Pines Way/Railroad Ave. (34.98586, -120.44455) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2003 | |
Urbana,
OH Champaign Co. United States |
US 36/US 68/SR 29/SR 54/SR 55 (Main St./Miami St./Scioto St.) (40.10807, -83.75250) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways |
Other Single-Lane |
2009 | Original traffic circle was initially converted to roundabout in 2009 using signing/striping only, including striped splitter islands. In 2019, the conversion was completed, including concrete splitter islands, concrete truck apron, concrete pedestrian refuge islands, and RRFBs (rectangular rapid flashing beacons) at the crosswalks. |
West Jefferson,
OH Madison Co. United States |
OH 29/I-70 WB Ramps (39.95992, -83.34680) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2013 | Year Completed estimated (2011-2014). |
New Carlisle,
OH Clark Co. United States |
OH 41 (Troy Rd.)/OH 235 (N Dayton Lakeview Rd.) (39.99498, -84.00077) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2014 | |
Fayetteville,
AR Washington Co. United States |
N Northhills Blvd./N Futrall Dr./Fulbright Expy NB Ramps (36.11197, -94.15810) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2012 | |
Fayettevile,
AR Washington Co. United States |
Rupple Rd./(future roadway 1) (36.06421, -94.22028) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2016 |