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
Jupiter, FL
Palm Beach Co.
United States 		E Mangrove Bay Way
(26.92420, -80.07772) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Jupiter, FL
Palm Beach Co.
United States 		Cortona Blvd. / Carina Dr.
(26.92446, -80.15919) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Mix of stop and yield control.
Pineapple Park - Ibis, FL
Palm Beach Co.
United States 		Orchid Reserve Dr. / La Strada / Fox Hollow Dr.
(26.77782, -80.20549) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Westlake, FL
Palm Beach Co.
United States 		Town Center Pkwy. / Town Center Pkwy.
(26.75856, -80.29949) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Single-Lane 		2018 Elliptical shaped. ICD = 210 ft x 190 ft.
Boynton Beach, FL
Palm Beach Co.
United States 		Verona Lakes Blvd. / Cove Point Dr.
(26.55694, -80.19431) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Boynton Beach, FL
Palm Beach Co.
United States 		Grand Prix Ln. / Jodhpur Way
(26.54180, -80.18611) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boynton Beach, FL
Palm Beach Co.
United States 		Jodhpur Way / Show Ring Way
(26.54309, -80.18611) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boynton Beach, FL
Palm Beach Co.
United States 		Grand Prix Ln. / Grand Prix Ln.
(26.54159, -80.18202) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boynton Beach, FL
Palm Beach Co.
United States 		Grand Prix Ln. / Grand Prix Ln.
(26.54014, -80.18275) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boynton Beach, FL
Palm Beach Co.
United States 		Equus Cir. / Equus Cir.
(26.54310, -80.19028) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Boynton Beach, FL
Palm Beach Co.
United States 		Equus Cir. / Stone Pier Dr.
(26.54341, -80.19471) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2006
Boynton Beach, FL
Palm Beach Co.
United States 		Equus Cir. / Stone Pier Dr.
(26.53987, -80.19491) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2006
Boynton Beach, FL
Palm Beach Co.
United States 		Equus Cir. / Three Rail Dr.
(26.54322, -80.19888) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2006-2007).
Boynton Beach, FL
Palm Beach Co.
United States 		Equus Cir. / Three Rail Dr. (south)
(26.53981, -80.19912) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2005
Boynton Beach, FL
Palm Beach Co.
United States 		Cobblestone Creek Dr. / Royal Cobblestone Way
(26.53373, -80.18779) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Boynton Beach, FL
Palm Beach Co.
United States 		(unknown)
(26.52962, -80.20179) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Kings Point, FL
Palm Beach Co.
United States 		Golden Gate Ave. / Bridge Crossing Cir. / Ambassador Bridge Rd.
(26.42740, -80.17615) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands on north and south legs.
Boca Raton, FL
Palm Beach Co.
United States 		Paradise Bay Ave.
(26.42033, -80.18594) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Mission Bay, FL
Palm Beach Co.
United States 		Regional Park Dr. / 115th Ave. S
(26.37614, -80.22849) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2018 Striping across exits.
Parkland, FL
Broward Co.
United States 		Miralago Dr.
(26.34225, -80.26655) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Parkland, FL
Broward Co.
United States 		Parkland Bay Trl. / Hillsboro Blvd.
(26.33443, -80.28894) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2018
Parkland, FL
Broward Co.
United States 		Parkland Bay Dr. / S Baypoint Cir.
(26.33521, -80.28954) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2018
Parkland, FL
Broward Co.
United States 		Parkland Bay Dr. / Lake House Ln.
(26.33622, -80.28969) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Sunset Lakes, FL
Broward Co.
United States 		SW 40th St. / Bass Creek Rd. / SW 184th Ave.
(25.97128, -80.39165) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2004).
Miami, FL
Miami-Dade Co.
United States 		SW 23rd St. / 153rd Ave.
(25.74540, -80.44233) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands on east and west legs.
Richmond West, FL
Miami-Dade Co.
United States 		SW 152nd Ave. / SW 175th St. / SW 176th St.
(25.60434, -80.43800) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2014
Richmond West, FL
Miami-Dade Co.
United States 		SW 155th Ct. / SW 174th St.
(25.60492, -80.44457) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014
Richmond West, FL
Miami-Dade Co.
United States 		SW 155th Ct. / SW 175th St.
(25.60420, -80.44403) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014
Frederick, MD
Frederick Co.
United States 		Mercantile Dr. E / Rodes Cir.
(39.39507, -77.44311) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Frederick, MD
Frederick Co.
United States 		S East St. / (future road)
(39.40599, -77.40392) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2009 Year Completed estimated (2009-2011). East leg is stubbed for future connection.
Upper Clover Basin, CO
Boulder Co.
United States 		Clover Basin Dr. / Eagan Way / Eagan Cir.
(40.14043, -105.16769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2014
Westminster, CO
Jefferson Co.
United States 		Circle Point Rd.
(39.89729, -105.07433) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Castle Rock, CO
Douglas Co.
United States 		Castle Oaks Dr. / Arabella Dr.
(39.41863, -104.77860) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2006
Castle Highlands, CO
Douglas Co.
United States 		Wolfensberger Rd. / Plum Creek Pkwy. / Coachline Rd.
(39.37564, -104.88568) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2018 Year Completed estimated (2017-2019).
Young American, CO
Douglas Co.
United States 		E Plum Creek Pkwy. / Lake Gulch Rd. / S Gilbert St.
(39.35773, -104.84209) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2020 Year Completed estimated (2019-2021).
Pueblo, CO
Pueblo Co.
United States 		Palazzo Ln. / Village Green Pl.
(38.31441, -104.57757) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2005
Harrisburg, PA
Dauphin Co.
United States 		N 7th St. / Reily St.
(40.27393, -76.88481) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022
McDonough, GA
Henry Co.
United States 		Mount Carmel Rd. / Mill Rd.
(33.44787, -84.21413) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021
McDonough, GA
Henry Co.
United States 		Mount Carmel Rd. / Chambers Rd.
(33.44669, -84.23067) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Locust Grove, GA
Henry Co.
United States 		N Unity Grove Rd. / Colvin Dr.
(33.36757, -84.08138) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2008 Y-shaped roundabout with high-radius right-turn movements. Replaced triangular intersection with unknown control. Year Completed estimated (2008-2009).
Richmond Hill, GA
Bryan Co.
United States 		Belfast Keller Rd. / Belfast River Rd.
(31.83099, -81.30293) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2020 Right edge of each entry striped out. Year Completed estimated (2019-2020).
Richmond Hill, GA
Bryan Co.
United States 		GA 144 / Belfast River Rd. / Captain Matthew Freeman Dr.
(31.88082, -81.26192) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Initial construction 2015 as temporary roundabout. Unknown status as of 2021.
Stone Mountain, GA
Gwinnett Co.
United States 		Lilburn Stone Mountain Rd. / Old Tucker Rd.
(33.84796, -84.14816) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Garden City Beach, SC
Horry Co.
United States 		Garden City Connector / Woodlake Dr.
(33.59492, -79.01721) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.wmbfnews.com/2021/03/18/construction-underway-turn-indian-wells-golf-club-into-housing-development/
North Charleston, SC
Charleston Co.
United States 		Park Circle
(32.88148, -79.98524) 		Other
Existing 		Unknown
None 		8 Approaches
4 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Water Ridge, FL
Polk Co.
United States 		Adams Barn Rd. / Campion Blvd. / Spartina Way
(28.09686, -81.75501) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008
Water Ridge, FL
Polk Co.
United States 		Adams Barn Rd. / Water Ridge Blvd. / Mimosa Yellow Blvd.
(28.10391, -81.75508) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008
Estates of Auburndale, FL
Polk Co.
United States 		Cimarosa Ave. / Amethyst Ave.
(28.09648, -81.77753) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands.
Auburndale, FL
Polk Co.
United States 		Travelers Creek Dr. / Juliana Village Blvd.
(28.12978, -81.79219) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Auburndale, FL
Polk Co.
United States 		Walkers Point Dr. / Travelers Creek Dr.
(28.13150, -81.79305) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Cape Coral, FL
Lee Co.
United States 		Coral Lake Blvd. / Lake Nona Ln. / Lake Manatee Ct.
(26.70749, -81.94851) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Estero, FL
Lee Co.
United States 		La Bianco St. / Monte Grande Blvd.
(26.45358, -81.80095) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Estero, FL
Lee Co.
United States 		Caladesi Dr. / La Serena Dr.
(26.45343, -81.80822) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Estero, FL
Lee Co.
United States 		Grande Oak Blvd. / Saraceno Dr.
(26.44309, -81.76801) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Fort Myers, FL
Lee Co.
United States 		Via Portofino Way / Miromar Lakes Pkwy.
(26.47716, -81.76398) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Bella Terra, FL
Lee Co.
United States 		Bella Terra Blvd. / Serre Dr.
(26.44807, -81.72872) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Concentric striped circulatory roadway.
Bella Terra, FL
Lee Co.
United States 		Bella Terra Blvd. / Cleto Dr.
(26.43517, -81.72587) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Concentric striped circulatory roadway.
Bella Terra, FL
Lee Co.
United States 		Bella Terra Blvd. / Irsina Dr. / Velino Ln.
(26.43151, -81.73124) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Concentric striped circulatory roadway.
Bonita Springs, FL
Lee Co.
United States 		Palace Ln. / Le Riviera Dr.
(26.36106, -81.76616) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Bonita Springs, FL
Lee Co.
United States 		Bonita National Blvd. / Antrim Ct.
(26.32672, -81.66485) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on north and west legs.
Bonita Springs, FL
Lee Co.
United States 		Bonita Beach Rd. SE / Bonita National Rd.
(26.32536, -81.67165) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Bonita Springs, FL
Lee Co.
United States 		Seasons Coast Dr. / Seasons Tide Ave.
(26.32738, -81.67702) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Mona Lisa Blvd. / Leonardo Ave.
(26.28276, -81.71712) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway; no splitter islands on two legs.
Naples, FL
Collier Co.
United States 		Vintage Colony Blvd. / Villa Florenza Dr.
(26.23874, -81.72623) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Laguna Cir. / Carrrington Cir.
(26.19531, -81.74048) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Halstatt Dr. / Residence Cir.
(26.17905, -81.76436) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
Estuary at Grey Oaks, FL
Collier Co.
United States 		Estuary Dr. / Rue du Jardin
(26.17932, -81.76832) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Naples Reserve Blvd.
(26.05432, -81.66782) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Marco, FL
Collier Co.
United States 		Cape Marco Dr.
(25.91059, -81.72673) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
(unincorporated), SC
Anderson Co.
United States 		US 178 (Liberty Hwy.) / SC 88 (Old Greenville Hwy.)
(34.70600, -82.67664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Cumming, GA
Forsyth Co.
United States 		Clement Rd. / Ballantrae Cir.
(34.12079, -84.17825) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2006 Entrance to gated community.
Florence, SC
Florence Co.
United States 		(unknown) / (unknown)
(34.27325, -79.70144) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2022
Ogden, NC
New Hanover Co.
United States 		Eventide Blvd. / Songbird Ct.
(34.25685, -77.78302) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2007
Jacksonville, NC
Onslow Co.
United States 		Aragona Blvd. / Thyme Ct.
(34.80023, -77.45887) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, NC
Onslow Co.
United States 		Parkway Dr. / Surry Ct.
(34.80117, -77.45822) 		Other
Existing 		Unknown
Unknown 		3 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, NC
Onslow Co.
United States 		Aragona Blvd. / Myna Dr.
(34.80135, -77.45579) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Jacksonville, NC
Onslow Co.
United States 		Aragona Blvd. / Ramsey Dr. / Ramsey Ct.
(34.80252, -77.45365) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Sandy Spring, MD
Montgomery Co.
United States 		Alexander Manor Dr. / Red Tail Ct. / Halex Hill Ct.
(39.13149, -77.01778) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Sandy Spring, MD
Montgomery Co.
United States 		Friends House Rd. / Quaker Ln. / (parking)
(39.14071, -77.03036) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Germantown, MD
Montgomery Co.
United States 		Observation Dr. / Goldenrod Ln.
(39.18419, -77.24566) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2013 Year Completed estimated (2012-2014).
Germantown, MD
Montgomery Co.
United States 		Crystal Rock Dr. / Century Blvd.
(39.20326, -77.27356) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2015 Striping added 2019-2021. Inconsistent lane use markings between entry and circulatory roadway.
Clarksburg, MD
Montgomery Co.
United States 		Little Seneca Pkwy. / Cabin Branch Ave.
(39.21654, -77.28310) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2016 Year Completed estimated (2016-2017). Striping added 2019-2021.
Clarksburg, MD
Montgomery Co.
United States 		Broadway Ave. / Little Seneca Pkwy.
(39.21646, -77.28540) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2016 Year Completed estimated (2015-2017). Striping added 2019-2021.
Clarksburg, MD
Montgomery Co.
United States 		Clarksburg Rd. / W Old Baltimore Rd.
(39.21396, -77.29731) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2019-2020).
Clarksburg, MD
Montgomery Co.
United States 		Cabin Branch Ave. / Skimmer St.
(39.22020, -77.28435) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2016 Year Completed estimated (2015-2017). Striping added 2019-2021.
Odenton, MD
Anne Arundel Co.
United States 		Two Rivers Blvd. / Dragon Fly Way / Broad Wing Dr.
(39.01870, -76.71985) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2015
Gambrills, MD
Anne Arundel Co.
United States 		Grand Meadow Dr. / Ridings Way
(39.00615, -76.66270) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.4632 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
Willard, MO
Greene Co.
United States 		US 160 / E Jackson St. (MO Hwy Z)
(37.29842, -93.41908) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2020 https://www.modot.org/node/21620
Willard, MO
Greene Co.
United States 		US 160 / Farm Rd. 94
(37.27738, -93.39683) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 https://www.modot.org/node/21620
Greensburg, PA
Westmoreland Co.
United States 		Ridgeway St. / Morrison Ave.
(40.29972, -79.53295) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
New York City, NY
New York Co.
United States 		W 79th St. / Henry Hudson Pkwy. SB Ramps
(40.78573, -73.98446) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Cape Charles, VA
Northampton Co.
United States 		Bahama Rd. / Bridgeton Dr.
(37.27422, -76.00869) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Cape Charles, VA
Northampton Co.
United States 		Old Course Loop
(37.25586, -76.00339) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Hollywood Lakes, FL
Broward Co.
United States 		Harbor Island Dr. / Three Islands Blvd.
(25.99839, -80.12636) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Hollywood Lakes, FL
Broward Co.
United States 		Marina Dr. / Commodore Way
(26.00131, -80.12111) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Azusa, CA
Los Angeles Co.
United States 		E Boxwood Ln. / Ortuno Dr.
(34.14304, -117.89763) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Pittsburgh, PA
Allegheny Co.
United States 		Queensberry Cir. / Woodridge Cir. / Allenberry Cir. / Thornberry Cir.
(40.35372, -80.04030) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Kansas City, MO
Clay Co.
United States 		Searcy Creek Pkwy. / NE Shoal Creek Pkwy.
(39.22229, -94.50338) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
77.7240 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008
Sebring, FL
Highlands Co.
United States 		Circle Park Dr.
(27.49576, -81.44100) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Sebring, FL
Highlands Co.
United States 		Tanglewood Circle
(27.52325, -81.50771) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown