Roundabouts Database

29411 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
Erskine Park, NSW
Penrith
Australia 		Swallow Dr. / Peppertree Dr.
(-33.80388, 150.80556) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Stockton, CA
San Joaquin Co.
United States 		Swainsons Hawk St. / Lands End Dr.
(38.05429, -121.34275) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2006
Ankeny, IA
Polk Co.
United States 		SW White Birch Dr. / Braeburn St.
(41.70018, -93.62535) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.2872 		Other (At-Grade)
Single-Lane 		2005 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Westcliffe Ln. / SW Boardwalk Blvd.
(27.27553, -80.45522) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2021
(unincorporated), FL
St. Lucie Co.
United States 		SW Westcliffe Ln. / (unknown)
(27.27572, -80.44907) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.8921 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Looks to be sized for multilane but unmarked in 2012. ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		SW Washington St. / Harrison St.
(40.68844, -89.59234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.2629 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Visconti Way / SW Appian Way
(27.31016, -80.43776) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Wilsonville, OR
Clackamas Co.
United States 		SW Villebois Dr. / SW Costa Cir.
(45.31264, -122.79111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.5145 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		SW Village Pkwy / Westcliffe Ln.
(27.28516, -80.43829) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.1336 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Port St Lucie, FL
St. Lucie Co.
United States 		SW Tulip Blvd. / SW College Park Rd.
(27.25803, -80.37393) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019
Portland, OR
Multnomah Co.
United States 		SW Terwilliger Blvd. / SW Palater Rd.
(45.45290, -122.67660) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2002 Roundabout replaces existing Y-intersection, adds fourth leg to serve college law school. Includes driveway into roundabout serving two homes. Roundabout is on tilted plane with central island plane steeper than inscribed circle plane to manage cross slopes. Northeast leg (Palater Road) has 8-9 percent grade down into roundabout, then flattens using a short vertical curve to a zero percent crown at the top of the circulatory roadway. Maximum grade through the roundabout is 4 percent; maximum cross slope is -2 percent. First roundabout under City of Portland jurisdiction.
Beaverton, OR
Washington Co.
United States 		SW Teal Blvd. / SW 155th Ave. / SW Nutcracker Ct.
(45.44060, -122.83760) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
37.7099 		Other (At-Grade)
Single-Lane 		Characteristics of a roundabout, but yield signs replaced with stop signs in 1998. ICD estimated from Google Maps linework.
Tradition, FL
St. Lucie Co.
United States 		SW Stony Creek Way / SW Stony Creek Way
(27.26604, -80.45506) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Lake Oswego, OR
Clackamas Co.
United States 		SW Stafford Rd. / SW Rosemont Rd.
(45.39300, -122.69020) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.7740 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
(unincorporated), OR
Clackamas Co.
United States 		SW Stafford Rd. / SW Borland Rd.
(45.37472, -122.70240) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.6945 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Somersby Blvd. / Springfield Dr.
(41.69387, -93.61252) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
24.0790 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Somersby Blvd. / 46th St.
(41.69155, -93.61253) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0799 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Snyder Blvd. / Springfield Dr.
(41.69610, -93.60439) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8618 		Other (At-Grade)
Single-Lane 		2006 In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Indiantown, FL
Martin Co.
United States 		SW Seminole Dr. / SW Osceola St.
(27.01828, -80.46004) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on northwest, northeast, and southeast legs.
Port St Lucie, FL
St. Lucie Co.
United States 		SW Savona Blvd. / SW Abington Ave.
(27.26873, -80.38653) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6016 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
River Terrace, OR
Washington Co.
United States 		SW River Terrace Blvd. / SW Appledale Rd.
(45.42317, -122.84929) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018
Bend, OR
Deschutes Co.
United States 		SW River Rim Dr.
(44.01291, -121.35268) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bend, OR
Deschutes Co.
United States 		SW Reed Market Dr. / SW Bond St. / SW Brookswood Blvd.
(44.04047, -121.31678) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2003
Bend, OR
Deschutes Co.
United States 		SW Reed Market Dr. / SW Alderwood Cir.
(44.04054, -121.32174) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.1904 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Reed Market Dr. / Mt. Bachelor Dr.
(44.03830, -121.33340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2015 		Other (At-Grade)
Single-Lane 		2002 Fourth leg was built with completion of new bridge over Deschutes River. ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Reed Market Dr. / (no cross street)
(44.04080, -121.32790) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
32.6244 		Other (At-Grade)
Single-Lane 		2004 No cross street, but U-turns allowed. ICD estimated from Google Maps linework.
Arundel, FL
Martin Co.
United States 		SW Porpoise Cir. / SW Porpoise Cir.
(27.09313, -80.29409) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to circulatory roadway.
Stuart, FL
Martin Co.
United States 		SW Pennington St. / SW Pennington St.
(27.14408, -80.25194) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Peacock Blvd. / SW Fountainview Blvd.
(27.31006, -80.40720) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2008 Little to no entry curvature. Year Completed estimated (2007-2009).
Sherwood, OR
Washington Co.
United States 		SW Oregon St. / SW Murdock Rd.
(45.36060, -122.82520) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.5120 		Other (At-Grade)
Single-Lane 		2002 Completed November 2002. ICD estimated from Google Maps linework.
Sherwood, OR
Washington Co.
United States 		SW Oregon St. / SW 1st St. / SW Ash St.
(45.35781, -122.83924) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Port Orchard, WA
Kitsap Co.
United States 		SW Old Clifton Rd. / Campus Pkwy. / McCormick Village Dr.
(47.50505, -122.69904) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Newport Isles Blvd. / Brigantine Pl.
(27.25873, -80.40850) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Palm City, FL
Martin Co.
United States 		SW Murphy Rd. / SW High Meadow Ave. / SW Covered Bridge Rd.
(27.18662, -80.29387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2002
Bend, OR
Deschutes Co.
United States 		SW Mt. Washington Dr. / SW Simpson Ave.
(44.04736, -121.34400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.6208 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Sherwood, OR
Washington Co.
United States 		SW Meinecke Pkwy / SW Dewey Dr.
(45.35897, -122.85650) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.8900 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Palm City, FL
Martin Co.
United States 		SW Mapp Rd. / SW Palm Cove Dr.
(27.19756, -80.28437) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2003-2004).
Stuart, FL
Martin Co.
United States 		SW Lost River Rd. / SW Kantner Dr.
(27.11641, -80.26147) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
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.
Lee's Summit, MO
Jackson Co.
United States 		SW Longview Blvd. / SW Longview Rd. / SW Redbuck Cir.
(38.90582, -94.44718) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.1878 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Lee's Summit, MO
Jackson Co.
United States 		SW Longview Blvd. / SW Keesler Dr.
(38.90892, -94.44749) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6093 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Lee's Summit, MO
Jackson Co.
United States 		SW Longview Blvd. / SW Fascination Dr.
(38.91153, -94.44954) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6077 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Lake Forest Way / SW Talquin Ln.
(27.30100, -80.38085) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Port Orchard, WA
Kitsap Co.
United States 		SW Lake Flora Rd. / JM Dickenson Rd. SW
(47.46497, -122.72410) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.9114 		Other (At-Grade)
Single-Lane 		2011 https://pugetsoundblogs.com/roadwarrior/tag/lake-flora/ ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States 		SW Jefferson St. / SW Blue Pkwy / US 50 WB Ramps
(38.90430, -94.37773) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
59.4360 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2018 Roundabout is one terminal of a Diverging Diamond Interchange (DDI). Opened May 2018.
Ankeny, IA
Polk Co.
United States 		SW Irvinedale Dr / NW Polk City Dr / SE Vintage Pkwy
(41.71706, -93.63888) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.9237 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Industrial Way / SW Wall St.
(44.05050, -121.31750) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.9023 		Other (At-Grade)
Single-Lane 		2003 Wall St. is one-way southbound into the roundabout. Roundabout is raindrop-shaped to prevent eastbound to northbound movements. Dogbone/peanut shape. ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Industrial Way / SW Bond St.
(44.05040, -121.31630) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.6191 		Other (At-Grade)
Single-Lane 		2003 Bond St. is one-way northbound out of the roundabout. Roundabout has raindrop-shaped central island, as no westbound to southbound movements are needed. Dogbone/peanut shape. ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		SW Indian Hills Rd. / SW 21st St.
(39.02859, -95.79811) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.5340 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States 		SW Huntoon St. / SW Urish Rd.
(39.04338, -95.78022) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2017 Right-turn-only lane on south leg.
Burleson, TX
Johnson Co.
United States 		SW Hulen St. / SW Alsbury Blvd.
(32.53068, -97.37575) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2017 Right-turn-only lane on northeast leg. Part of Alsbury Extension to Hulen.
Beaverton, OR
Washington Co.
United States 		SW Hart Rd. / Sorrento Rd. / Juniper Terr.
(45.46680, -122.80880) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.1283 		Other (At-Grade)
Single-Lane 		Functional Class: Collector. Pedestrian ramps into circulatory roadway. ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Grahams Ferry Rd. / SW Barber St.
(45.31273, -122.80170) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
26.0368 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Goodwin St. / Springfield Dr.
(41.69388, -93.61487) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9709 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Palm City, FL
Martin Co.
United States 		SW Goldenglow Dr / SW Blue Daze Way
(27.16607, -80.32846) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2006 No splitter islands.
Bend, OR
Deschutes Co.
United States 		SW Golden Meadow Loop
(44.01239, -121.35331) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Gingerline Dr. / SW Sephia Dr.
(27.23169, -80.42154) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
35.9664 		Other (At-Grade)
Single-Lane 		2018
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Gingerline Dr. / (unknown)
(27.23283, -80.42708) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019
King City, OR
Washington Co.
United States 		SW Fischer Rd. / SW 136th Ave.
(45.39676, -122.81642) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Sherwood, OR
Washington Co.
United States 		SW Elwert Rd. / SW Kruger Rd. / Cedar Ln.
(45.35477, -122.86786) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Intersection of Kruger/Elwert was moved north a few hundred feet. That intersection was previously a two-way stop.
Gainesville, FL
Alachua Co.
United States 		SW Depot Ave. / SW 6th St.
(29.64351, -82.33119) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9504 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Copper Creek Dr. / NW Marjorie Ln.
(27.32703, -80.45032) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2007 No truck apron. Year Completed estimated (2006-2007).
(unincorporated), FL
St. Lucie Co.
United States 		SW Community Blvd. / Westcliffe Ln. / Sycamore Tree Way
(27.27973, -80.44482) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.7058 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		SW Community Blvd. / SW Tradition Pkwy.
(27.26444, -80.43804) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
75.3765 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		SW Community Blvd. / SW Rowley Way
(27.27730, -80.44212) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.8913 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Columbia St. / SW Simpson Ave.
(44.04820, -121.32716) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Near fire station.
Bend, OR
Deschutes Co.
United States 		SW Colorado St. / SW Columbia St.
(44.04406, -121.32536) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Bend, OR
Deschutes Co.
United States 		SW Colorado Ave. / SW Simpson St.
(44.04770, -121.32290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.2050 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Cherry St / SW 11th
(41.71942, -93.60882) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
64.1853 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Century Dr. / SW Mt. Washington Dr. / SW Reed Market Dr.
(44.03860, -121.33590) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2001 Roundabout sized for ultimate conversion to double lane.
Bend, OR
Deschutes Co.
United States 		SW Century Dr. / SW Colorado Ave. / SW Chandler Ave.
(44.04180, -121.33200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		1999 Completed Fall 1999. One leg comes in at 60 degree angle. Right-turn bypass lane part of conceptual design but removed for final. First modern roundabout in Oregon.
Lake Oswego, OR
Clackamas Co.
United States 		SW Carman Dr. / SW Meadows Rd. / SW Quarry Rd.
(45.41700, -122.72490) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.3422 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Carinthia Circle
(45.31150, -122.78783) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Redmond, OR
Deschutes Co.
United States 		SW Canal Blvd. / SW Pumice Ave.
(44.26004, -121.18150) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 https://ktvz.com/videos/2020/11/19/redmonds-first-mini-roundabout-draws-controversy/
Ankeny, IA
Polk Co.
United States 		SW Campustown Ct
(41.71034, -93.61365) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
136.4130 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Rose Hill, KS
Butler Co.
United States 		SW Butler Rd. / SW 150th St.
(37.60684, -97.13532) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 http://www.derbyinformer.com/news/area_news/road-improvement-project-near-rose-hill-begins/article_4896a432-9474-11ea-a7b0-6fe6a21b2233.html
Tigard, OR
Washington Co.
United States 		SW Bull Mountain Rd. / SW River Terrace Blvd.
(45.41486, -122.84922) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7271 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Bentonville, AR
Benton Co.
United States 		SW Bright Rd. / SW Gator Blvd. / SW Wentworth Ave.
(36.32128, -94.23638) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Left-only and left-through-right lanes on all four legs.
Bend, OR
Deschutes Co.
United States 		SW Bond St. / Wilson St.
(44.04616, -121.30970) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.4799 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Single-Lane except one separate right turn lane ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Boeckman Rd. / Tooze Rd.
(45.31616, -122.78790) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.3126 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Boeckman Rd. / SW Kinsman Rd.
(45.31738, -122.77993) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
41.1515 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Palm City, FL
Martin Co.
United States 		SW Bimini Circle S / SW Cayman Ct.
(27.19910, -80.31876) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Tigard, OR
Washington Co.
United States 		SW Barrows Rd. / SW Roshak Rd. / (parking lot)
(45.42692, -122.84486) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.4989 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Barber St. / Costa Cir. / 110th Ave.
(45.30843, -122.79090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1580 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Barber St. / Brown Rd.
(45.30865, -122.78620) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.3179 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Arundel, FL
Martin Co.
United States 		SW Balmoral Trace / SW Wedgewood Ln.
(27.09049, -80.27440) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
(unincorporated), FL
St. Lucie Co.
United States 		SW Aventino Dr. / (unknown)
(27.27409, -80.44865) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.4156 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States 		SW Arborway Dr. / SW Wysteria Dr. / SW Wysteria Terr.
(38.85763, -94.39962) 		Roundabout
Existing 		Unknown
None 		4 Approaches
0 Driveways
24.1808 		Other (At-Grade)
Single-Lane 		2005 Minimal splitter islands on three legs; no splitter island on east leg. 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.
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.
Saint Lucie West, FL
St. Lucie Co.
United States 		SW Ambrose Way
(27.29930, -80.43026) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Wilsonville, OR
Clackamas Co.
United States 		SW Alta Ln. / SW Alta Ct.
(45.30418, -122.80186) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Burleson, TX
Johnson Co.
United States 		SW Alsbury Blvd. / Candler Dr.
(32.53481, -97.36590) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Part of Alsbury Extension to Hulen.
Miami, FL
Miami-Dade Co.
United States 		SW 9th Ave. / SW 24th Rd.
(25.76139, -80.21051) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2005
Pinecrest, FL
Miami-Dade Co.
United States 		SW 98th St. / SW 72nd Ave.
(25.67966, -80.31094) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2018
Miami, FL
Miami-Dade Co.
United States 		SW 97th Ave. / SW 120th St.
(25.65827, -80.35083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.3781 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Miami, FL
Miami-Dade Co.
United States 		SW 94th Ave. / SW 34th St.
(25.73825, -80.34771) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2013
Beaverton, OR
Washington Co.
United States 		SW 92nd Ave. / SW Allen Blvd.
(45.47149, -122.77200) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2022 RRFB at shared-use crossing on south leg serving Fanno Creek Trail. https://www.beavertonoregon.gov/718/CIP-3112---Allen-Blvd92nd-Ave-Shared-Use?contentId=2643d655-60c2-481d-bf75-2f33d242b523
Westchester, FL
Miami-Dade Co.
United States 		SW 92nd Ave. / SW 36th Ave.
(25.73659, -80.34374) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2011