Roundabouts Database

28784 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


Search Advanced Search Export as KML
City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Old Jamestown, MO
St. Louis Co.
United States 		Behlmann Farms Blvd. / Delcastle Dr. / Behlmann Meadows Way
(38.81834, -90.26599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2004
Chesterfield, MO
St. Louis Co.
United States 		Nooning Tree Dr. / Brightfield Manor Dr.
(38.66192, -90.53998) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1996-2002).
Chesterfield, MO
St. Louis Co.
United States 		Faust Park / (parking)
(38.66416, -90.54198) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Chesterfield, MO
St. Louis Co.
United States 		River Valley Dr. / River Bend Dr.
(38.68602, -90.50327) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2003).
Jennings, MO
St. Louis Co.
United States 		Wilson Bridge Dr. / Alexandria Place Dr.
(38.73354, -90.24449) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Port Saint Lucie, FL
St. Lucie Co.
United States 		NW Califonia Blvd. / NW East Torino Pkwy.
(27.34060, -80.39958) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2020
Sandalwood Estate, FL
St. Lucie Co.
United States 		Hartman Rd. / Peterman Rd.
(27.44019, -80.36615) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2006
Sandalwood Estate, FL
St. Lucie Co.
United States 		Bent Creek Dr. / Peterson Rd.
(27.44005, -80.36995) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007).
Harbour Isle at Hutchinson Island, FL
St. Lucie Co.
United States 		Harbour Isle Dr.
(27.46135, -80.30652) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Harbour Isle at Hutchinson Island, FL
St. Lucie Co.
United States 		Harbour Isle Dr. W
(27.45911, -80.30926) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Fort Pierce Beach, FL
St. Lucie Co.
United States 		S Ocean Dr. / Seaway Dr.
(27.46952, -80.29220) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Fort Pierce, FL
St. Lucie Co.
United States 		Armina Pl.
(27.52727, -80.40977) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Celebration Pointe, FL
St. Lucie Co.
United States 		Celebration Dr. / Merriment Way
(27.43158, -80.37878) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Celebration Pointe, FL
St. Lucie Co.
United States 		Celebration Dr. / Imagination Dr.
(27.43337, -80.37969) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Fort Pierce, FL
St. Lucie Co.
United States 		N 17th St. / Ave. Q
(27.46572, -80.34160) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Saint Lucie West, FL
St. Lucie Co.
United States 		NW St James Blvd. / NW Dover Ct. / NW Sheffield Cir. / NW Stratford Ln.
(27.36057, -80.36986) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Saint Lucie West, FL
St. Lucie Co.
United States 		NW Vizcaya Falls / NW Cataluna Cir.
(27.35695, -80.38274) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Mix of yield and uncontrolled entries.
Saint Lucie West, FL
St. Lucie Co.
United States 		NW Central Park Plaza
(27.31628, -80.39413) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
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
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
Saint Lucie West, FL
St. Lucie Co.
United States 		Tradition Pkwy. / SW Stony Creek Way
(27.26483, -80.45534) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2005 Year Completed estimated (2004-2006). North leg added 2009-2010. South leg added 2019-2021.
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
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
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.
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).
Saint Lucie West, FL
St. Lucie Co.
United States 		Burnside Dr. / SW Burnside St. / SW Copper Creek Dr.
(27.32907, -80.44632) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2007 No truck apron. Painted splitter island on north leg. Year Completed estimated (2006-2007).
Harmony Heights, FL
St. Lucie Co.
United States 		Evergreen Ave. / N 48th St. / N 49th St.
(27.46758, -80.37372) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Port St Lucie, FL
St. Lucie Co.
United States 		SE Veranda Garden Blvd. / SE Becker Rd.
(27.21220, -80.31538) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
Oakland Park District, FL
St. Lucie Co.
United States 		Georgia Ave. / S 10th St./ Parkway Dr.
(27.43961, -80.33289) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2004).
Port St Lucie, FL
St. Lucie Co.
United States 		SE Veranda W Blvd. / SE Waterfall Ln.
(27.21059, -80.32488) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Port St Lucie, FL
St. Lucie Co.
United States 		Via Tesoro / Via Tesoro
(27.21325, -80.32618) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
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).
Saint Lucie West, FL
St. Lucie Co.
United States 		NW Courtyard Cir. / (unknown)
(27.31244, -80.40819) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Saint Lucie West, FL
St. Lucie Co.
United States 		NW Courtyard Cir. / (parking)
(27.31400, -80.41023) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Pedestrian access to central island.
Saint Lucie West, FL
St. Lucie Co.
United States 		(unknown)
(27.32280, -80.40029) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Saint Lucie West, FL
St. Lucie Co.
United States 		(unknown)
(27.32474, -80.39883) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Saint Lucie West, FL
St. Lucie Co.
United States 		(unknown)
(27.32782, -80.39890) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Port St Lucie, FL
St. Lucie Co.
United States 		SE Southbend Blvd. / SE Floresta Dr / SE Oaklyn St. / SE Oakridge Dr.
(27.26465, -80.33591) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		Painted splitter island on north leg. Painted spirals in circulatory roadway. Merging right-turn bypass lane for south-to-east movement. Merging lane on south exit fed from shared left-through-right lane. Year Completed estimated (2012-2014).
Port St Lucie, FL
St. Lucie Co.
United States 		SE Floresta Dr. / SE Thanksgiving Ave.
(27.27564, -80.33197) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2022 https://www.cityofpsl.com/government/departments/public-works/projects/floresta-drive-improvement-project (picture in the Phase I Photos).
Port St Lucie, FL
St. Lucie Co.
United States 		NW Gilson Rd. / SE Becker Rd.
(27.20929, -80.29377) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2022
Port St Lucie, FL
St. Lucie Co.
United States 		SE Becker Rd / SE Mosaic Blvd. / SE Ranch Oak Cir.
(27.20923, -80.30000) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2021
Port St Lucie, FL
St. Lucie Co.
United States 		SE Courances Dr. / (unknown)
(27.21123, -80.31579) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2016
Port St Lucie, FL
St. Lucie Co.
United States 		SE Veranda Pl. / SE Veranda West Blvd.
(27.20936, -80.32804) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2007
Fort Pierce, FL
St. Lucie Co.
United States 		Yorktown Dr. / (unknown)
(27.40786, -80.41946) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.8056 		Other (At-Grade)
Single-Lane 		2019
Saint Lucie West, FL
St. Lucie Co.
United States 		Champions Way / One Putt Pl.
(27.29932, -80.41923) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2003
Saint Lucie West, FL
St. Lucie Co.
United States 		Champions Way / (unknown)
(27.30724, -80.42218) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
31.0896 		Other (At-Grade)
Single-Lane 		1999
Saint Lucie West, FL
St. Lucie Co.
United States 		Tradition Pkwy. / (unknown)
(27.27040, -80.45863) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022
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
Saint Lucie West, FL
St. Lucie Co.
United States 		Tradition Pkwy. / (unknown)
(27.27607, -80.47061) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2023
Saint Lucie West, FL
St. Lucie Co.
United States 		(unknown) / (unknown)
(27.23393, -80.42629) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2019
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
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 		(unknown)
(27.22100, -80.41969) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2023
Saint Lucie West, FL
St. Lucie Co.
United States 		(unknown)
(27.21776, -80.41105) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2023 Painted splitter island on west leg.
Fort Pierce, FL
St. Lucie Co.
United States 		S Indian River Dr. / Citrus Ave.
(27.44443, -80.32228) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2007 Driveway added 2019.
Port Saint Lucie, FL
St. Lucie Co.
United States 		Torino Pkwy. / Cashmere Blvd.
(27.34123, -80.38386) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.facebook.com/PortStLuciePolice/posts/the-cashmere-torino-intersection-roundabout-opened-to-traffic-this-morning-this-/755434504860718/
Port St. Lucie, FL
St. Lucie Co.
United States 		SE Westmoreland Blvd. / Pine Valley St.
(27.25530, -80.30157) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
72.1975 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Fort Pierce, FL
St. Lucie Co.
United States 		Avenue A / N Indian River Dr.
(27.44907, -80.32326) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.6165 		Other (At-Grade)
Single-Lane 		1997 http://www.walkinginfo.org/pedsafe/casestudy.cfm?CS_NUM=14. Year Completed estimated (1994-1999). ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SE Westmorelane Blvd. / Gowan Dr.
(27.25913, -80.29256) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.5423 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SE Westmorelane Blvd. / Bakersfield St.
(27.25836, -80.28521) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.7276 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SE Westmoreland Blvd. / Morningside Blvd.
(27.25997, -80.30961) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.8991 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Fort Pierce, FL
St. Lucie Co.
United States 		Avenue D / 15th St. N
(27.45274, -80.33948) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2002
(unincorporated), FL
St. Lucie Co.
United States 		Legend Dr. / Enclave Pl. / Briarcliff Trc.
(27.32881, -80.41892) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
49.8682 		Other (At-Grade)
Single-Lane 		Apparently has stop-controlled entries. ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		Commerce Center Dr. / Nuova Way
(27.30068, -80.42832) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.3099 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		Commerce Center Dr. / (unknown)
(27.29606, -80.42504) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
97.6432 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		Commerce Center Dr. / Reserve Blvd.
(27.31159, -80.42337) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.1819 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1997 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		NW California Blvd. / NW Country Club Dr.
(27.31648, -80.39844) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
39.2623 		Other (At-Grade)
Single-Lane 		Apparently has stop-controlled entries. ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		NW California Blvd. / NW Peacock Ave.
(27.33554, -80.39822) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.4994 		Other (At-Grade)
Single-Lane 		2000 ICD estimated from Google Maps linework.
(unincorporated), FL
St. Lucie Co.
United States 		NW Peacock Blvd. / NW Cashmere Blvd. / Old Inlet Dr.
(27.33711, -80.38293) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3159 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SR A1A (Seaway Dr.) / Harbor Isle
(27.46231, -80.30882) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
29.6729 		Other (At-Grade)
Single-Lane 		2010 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Fort Pierce, FL
St. Lucie Co.
United States 		Sunrise Blvd. / Ohio Ave. / Oleander Blvd.
(27.43242, -80.33196) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
28.6209 		Other (At-Grade)
Single-Lane 		2007 Right-turn bypass lanes on two legs due to skew angle. 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.
(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 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.
(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.
(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.
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
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.
Port St. Lucie, FL
St. Lucie Co.
United States 		NW California Blvd. / NW University Dr.
(27.32120, -80.39827) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Right-turn-only and/or through-only lanes on all three legs, with north and west legs having circulatory roadway striped out to one lane.
Port St Lucie, FL
St. Lucie Co.
United States 		NW Bayshore Blvd. / NW Selvitz Rd.
(27.33455, -80.36674) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
11.6707 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Henderson, LA
St. Martin Par.
United States 		Grandpoint Hwy (LA 347) / I-10 WB Ramps
(30.31615, -91.83076) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.3644 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Henderson, LA
St. Martin Par.
United States 		Grandpoint Hwy (LA 347) / I-10 EB Ramps
(30.31467, -91.83156) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.2720 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Breaux Bridge, LA
St. Martin Par.
United States 		Grand Pointe Ave. (LA 347) / Doyle Melancon Rd.
(30.28636, -91.87545) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2019 Circle moved to save an old oak tree. https://www.klfy.com/local/dotd-changes-roundabout-design-for-200-year-old-tree/
Lexington Park, MD
St. Marys Co.
United States 		Tate Rd. / Shaw Rd.
(38.26955, -76.42012) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.8809 		Other (At-Grade)
Single-Lane 		2005 Y-shaped with right-turn bypass lanes. ICD estimated from Google Maps linework.
Chaptico, MD
St. Marys Co.
United States 		MD 234 / MD 238
(38.36791, -76.78179) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
35.5833 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Clements, MD
St. Mary's Co.
United States 		MD 242 (Colton Point Rd.) / MD 234 (Budds Creek Rd.)
(38.32656, -76.72755) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.8559 		Other (At-Grade)
Single-Lane 		2017 https://www.somdnews.com/enterprise/spotlight/clements-roundabout-intersection-open-with-improvements-for-tractors/article_05f0355a-245a-5018-b4e6-79b0c5866ed8.html ICD estimated from Google Maps linework.
California, MD
St. Mary's Co.
United States 		Amber Dr. (FDR Blvd.) / Athlone Dr. / Meath Rd.
(38.28865, -76.49920) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2013-2019).
California, MD
St. Mary's Co.
United States 		FDR Blvd. / Kinnegad Dr. / Castletown Way
(38.28887, -76.50263) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2013-2019).
California, MD
St. Mary's Co.
United States 		FDR Blvd. / Old Rolling Rd.
(38.29057, -76.51176) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2015-2020).
Lexington Park, MD
St. Mary's Co.
United States 		Columbus Dr. / Shining Willow Ln. / Creeping Primrose Ln.
(38.26133, -76.46983) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
California, MD
St. Mary's Co.
United States 		Saint Georges Hundred / Saint Johns Cir. / Saint Michaels Cir.
(38.27383, -76.48964) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Slidell, LA
St. Tammany Par.
United States 		Lakeshore Village / N Ring Road Dr. / Delta Ridge Ave.
(30.22744, -89.76568) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2019-2021).
Slidell, LA
St. Tammany Par.
United States 		E Howze Beach Rd. / Lakeshore Village W
(30.23189, -89.77186) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019 Through lane bypass on northeast leg; add-lane right-turn bypass lane on southwest leg; yield-controlled right-turn bypass lane on southeast legs.
Slidell, LA
St. Tammany Par.
United States 		Town Center Pkwy. / Levis Ln. / N Town Center Blvd.
(30.26958, -89.75986) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.4803 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Unusual striping in northeast quadrant of circulatory roadway. ICD estimated from Google Maps linework.
Slidell, LA
St. Tammany Par.
United States 		Town Center Pkwy. / Levis Ln.
(30.26543, -89.76313) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.4507 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Initial construction completed 2011-2013; third leg added 2015-2016. ICD estimated from Google Maps linework. 21442
Slidell, LA
St. Tammany Par.
United States 		Levis Ln. / (parking lots) (west)
(30.26534, -89.76120) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.9147 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Slidell, LA
St. Tammany Par.
United States 		Levis Ln. / (parking lots) (east)
(30.26632, -89.75977) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.9457 		Other (At-Grade)
Single-Lane 		2014 Three legs completed 2013-2014; fourth leg added 2015-2016. ICD estimated from Google Maps linework. 21442
Pearl River, LA
St. Tammany Par.
United States 		US 11 (Concord Blvd.) / Cleo Rd.
(30.35615, -89.74532) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.0705 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Mandeville, LA
St. Tammany Par.
United States 		LA-59 / Sharp Rd. / Pineview Rd.
(30.39668, -90.04326) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.1461 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 Video with aerial view here: https://wgno.com/2019/05/24/new-hwy-59-roundabout-in-mandeville-opening-to-traffic/ ICD estimated from Google Maps linework.