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
Hannibal, MO
Marion Co.
United States 		Shinn Ln. / Hospital Dr.
(39.71048, -91.44390) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
161.7046 		Other (At-Grade)
Single-Lane 		2018 https://www.whig.com/20180527/hannibals-shinn-lane-to-close-tuesday-for-roundabout-work ICD estimated from Google Maps linework.
Warrenton, MO
Warren Co.
United States 		Laguna Linda Ln. / I-70 WB Ramps
(38.82099, -91.17761) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
43.7340 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Round Rock, TX
Williamson Co.
United States 		Blair St. / Round Rock Ave.
(30.50886, -97.68008) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2016 .
Ledgeview, WI
Brown Co.
United States 		Heritage Rd. / Monroe Rd.
(44.41810, -88.02942) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.3300 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Hilton Head Island, SC
Beaufort Co.
United States 		Mathews Dr. / Marshland Rd.
(32.20565, -80.70225) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.3065 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Hilton Head Island, SC
Beaufort Co.
United States 		Beach City Rd. / Mathews Dr.
(32.22294, -80.70801) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.3528 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Highlands, MA
Bristol Co.
United States 		President Ave (US 6) / N Eastern Ave (US 6) / Rte 24 Ramps
(41.71141, -71.12394) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
134.6275 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada 		Port Union Rd. / Bridgend St.
(43.77682, -79.13549) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.0447 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Markham, ON
York
Canada 		Swan Lake Blvd. / Lakeside Vista Way.
(43.89623, -79.25077) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.0000 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (2000-2001).
South Yarmouth, MA
Barnstable Co.
United States 		River St / Pleasant St
(41.65652, -70.19715) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		3 Approaches
2 Driveways
36.5857 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		William J Day Blvd / Broadway
(42.33584, -71.02402) 		Rotary
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
19.4229 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		No pavement markings on circular roadway. On street parking on circular roadway. ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		Dominic J Bianculli Blvd / University Dr
(42.31403, -71.04246) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
37.0930 		Other (At-Grade)
Single-Lane 		2018 This rotary seems to have been demolished in 2016 and converted to a roundabout in 2018. ICD estimated from Google Maps linework.
Brookline, MA
Norfolk Co.
United States 		Chestnut St / Pond Ave
(42.32283, -71.11966) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.2047 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Brookline, MA
Norfolk Co.
United States 		Lee St / Warren St / Dudley St
(42.32272, -71.13750) 		Rotary
Existing 		Other
None 		3 Approaches
0 Driveways
52.9826 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Forest Park, MO
St. Louis City Co.
United States 		Concourse Dr. / Washington Dr.
(38.63495, -90.28480) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.3234 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Forest Park, MO
St. Louis City Co.
United States 		Government Dr. / Wells Dr.
(38.63437, -90.30113) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.7814 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Warrenton, VA
Fauquier Co.
United States 		E Shirley Ave. / Falmouth St.
(38.69843, -77.78795) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
13.0496 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2018 Constructed Fall 2018, mini-roundabout with one bypass lane ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		N Gray Rd. / E Smokey Row Rd. (E 136th St.)
(39.98556, -86.08969) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.6041 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		E Smokey Row Rd. / Carey Rd.
(39.98591, -86.10820) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.6227 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Hudson, MA
Middlesex Co.
United States 		Washington St (Rte 85) / Central S / Main St (Rte 62)
(42.39127, -71.56985) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
21.1699 		Other (At-Grade)
Single-Lane 		On street parking in circulatory roadway ICD estimated from Google Maps linework.
Lakewood, CO
Jefferson Co.
United States 		S Indiana St. / W Wesley Ave.
(39.67204, -105.16890) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.0944 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		E 96th St. / Lantern Rd.
(39.92738, -86.01380) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (3+ Lane) 		2017 On boundary between Fishers and Indianapolis and between Hamilton County and Marion County.
Cedar Park, TX
Williamson Co.
United States 		Crockett Rd. / Truman Ln.
(30.51700, -97.80960) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6710 		Other (At-Grade)
Single-Lane 		2002 Minimal splitter islands.
Fullerton, CA
Orange Co.
United States 		Benchley Dr. / Sheddon St.
(33.88638, -117.95555) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
20.8208 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands. ICD estimated from Google Maps linework.
Foxborough, MA
Norfolk Co.
United States 		Chestnut St / North St
(42.07460, -71.25933) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4821 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Dedham, MA
Norfolk Co.
United States 		Needham St / Vine Rock St
(42.26954, -71.18214) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
120.1954 		Other (At-Grade)
Single-Lane 		2004 No crosswalks ICD estimated from Google Maps linework.
Belmont, MA
Middlesex Co.
United States 		Marsh St / Prospect St
(42.40767, -71.18126) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		Year Completed unknown. No changes from original configuration.
Northampton, MA
Hampshire Co.
United States 		Pleasant St (US 5) / Conz St
(42.31150, -72.62438) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
30.0288 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Amerige Heights, CA
Orange Co.
United States 		1919 W Malvern Ave
(33.87845, -117.96296) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
26.7721 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Amherst, MA
Hampshire Co.
United States 		West St (Rte 116) / W Bay Rd
(42.31886, -72.52762) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.9211 		Other (At-Grade)
Single-Lane 		2011 Side-by-side roundabouts replacing two T-intersections ICD estimated from Google Maps linework.
Amherst, MA
Hampshire Co.
United States 		Bay Rd / West St (Rte 116)
(42.31938, -72.52627) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.2193 		Other (At-Grade)
Single-Lane 		2011 Side-by-side roundabouts replacing two T-intersections ICD estimated from Google Maps linework.
Northfield Township, MI
Washtenaw Co.
United States 		N Territorial Rd. / US 23 NB Ramps
(42.37969, -83.75634) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 Merging right-turn bypass lane on east leg.
Northfield Township, MI
Washtenaw Co.
United States 		N Territorial Rd. / US 23 SB Ramps
(42.37952, -83.75786) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 Merging right-turn bypass lane on west leg.
Milton, ON
Halton
Canada 		Tremaine Rd. / Main St. W
(43.49537, -79.89726) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
51.1177 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Orion Township, MI
Oakland Co.
United States 		S Baldwin Rd. / Judah Rd.
(42.71519, -83.30749) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		3 Approaches
0 Driveways
38.6106 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
El Paso, TX
El Paso Co.
United States 		E Paisano Dr. / Alameda Ave. (west)
(31.76863, -106.42788) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		3 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 .
El Paso, TX
El Paso Co.
United States 		E Paisano Dr. / Alameda Ave. (east)
(31.76858, -106.42604) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		3 Approaches
0 Driveways
59.4360 		Other (At-Grade)
Multilane (3+ Lane) 		2014 ICD estimated from Google Maps linework.
Carrboro, NC
Orange Co.
United States 		S Greensboro St. / Old Pittsboro Rd. / Rand Rd.
(35.90351, -79.07245) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
26.1202 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Roundabout added to support new commercial development on eastern side of S. Greensboro. Project is in construction, assumption is this will be a driveway onto S.Greensboro. ICD estimated from Google Maps linework.
Bowmanville, ON
Durham
Canada 		Green Rd. / Aspen Springs Dr.
(43.90213, -78.70898) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.9558 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Happy Valley, OR
Clackamas Co.
United States 		SE 145th Ave. / SE 147th Ave. / Scouters Mountain Rd.
(45.44111, -122.51231) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.0336 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Sunriver, OR
Deschutes Co.
United States 		S Century Dr. / Abbot Dr.
(43.86935, -121.43365) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.9390 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Fairview Township, PA
Erie Co.
United States 		Millfair Rd / W Lake Rd (Rte 5)
(42.07591, -80.20667) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.0060 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Clarkston, WA
Asotin Co.
United States 		5th St. / Fleshman Way WB Ramps
(46.39754, -117.04430) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.7705 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Clarkston, WA
Asotin Co.
United States 		5th St. / Fleshman Way EB Ramps
(46.39672, -117.04444) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.7710 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		Hillwood Pkwy. / (future street)
(32.92334, -97.31200) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2018 Third leg stubbed for future.
Manchester, VT
Bennington Co.
United States 		Main St. / Bonnet St.
(43.17692, -73.05688) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
17.4191 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 ICD estimated from Google Maps linework.
Glocester, RI
Providence Co.
United States 		Putnam Pike (US 44) / RI-102
(41.91536, -71.67162) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.7734 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
North Providence, RI
Providence Co.
United States 		Fruit Hill Ave. / Olney Ave.
(41.84908, -71.46447) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.3588 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Narragansett, RI
Washington Co.
United States 		Succotash Rd. / Beach Row
(41.37662, -71.51541) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.1972 		Other (At-Grade)
Single-Lane 		2011 Rotary retrofitted (signage and striping). No geometric changes to add deflection. ICD estimated from Google Maps linework. 21442
South Kingstown, RI
Washington Co.
United States 		Kingstown Rd. / High St.
(41.45105, -71.50018) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.6456 		Other (At-Grade)
Single-Lane 		2007 Retrofitted rotary. No deflection on east leg. ICD estimated from Google Maps linework.
Roanoke, VA
Roanoke City Co.
United States 		Colonial Ave. SW / Overland Rd. SW
(37.24804, -79.96884) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.4228 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 https://www.roanoke.com/news/local/roundabout-makeover-starts-tuesday-on-colonial-avenue-by-community-college/article_975d6b20-fc2e-50c5-95d0-680a8e9686ce.html ICD estimated from Google Maps linework.
Blacksburg, VA
Montgomery Co.
United States 		Southgate Dr. / Research Center Dr.
(37.21281, -80.42500) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.6555 		Other (At-Grade)
Single-Lane 		2017 Through bypass lane on north leg. Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Radford, VA
Radford City Co.
United States 		Park Rd. / 2nd Ave. / Sundell Dr.
(37.12919, -80.56211) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.4707 		Other (At-Grade)
Single-Lane 		2013 Park Rd. is two-way on west leg and exits as one-way link to southeast. ICD estimated from Google Maps linework.
Loma Vista, MO
Jackson Co.
United States 		Hillcrest Rd. / Fleming Rd.
(38.96401, -94.51631) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
53.8611 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Loma Vista, MO
Jackson Co.
United States 		9051 Health Care
(38.96013, -94.51765) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
58.5075 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire
Loire-Atlantique
France 		D201 / Rue des Hauts Moulins
(47.22249, -1.60946) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.4234 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Saskatoon, SK
Saskatchewan
Canada 		Innovation Blvd. / Downey Rd.
(52.14021, -106.62809) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.4508 		Other (At-Grade)
Single-Lane 		16 parking spaces around the circle. ICD estimated from Google Maps linework.
Saskatoon, SK
Saskatchewan
Canada 		Innovation Blvd. / Perimeter Rd.
(52.13912, -106.63009) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
35.1847 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Greenville, SC
Greenville Co.
United States 		Fork Shoals Rd. / Conestee Rd.
(34.76950, -82.35879) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.2434 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Sterling, MA
Worcester Co.
United States 		Leominster Rd. (Rte 12) / I-190 SB Ramps
(42.46038, -71.74610) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		3 Approaches
0 Driveways
41.4121 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 RRFB ICD estimated from Google Maps linework.
Arona, Canary Islands
Santa Cruz de Tenerife
Spain 		TF-655 / Calle Levante
(28.05081, -16.65464) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.9992 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Sandy Springs, GA
Fulton Co.
United States 		Northridge Rd. / Somerset Ct.
(33.98218, -84.33988) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
23.7684 		Other (At-Grade)
Single-Lane 		2015 Stop sign and no splitter island on side road (Somerset Ct) ICD estimated from Google Maps linework.
Roswell, GA
Fulton Co.
United States 		Hardscrabble Rd. / Chaffin Rd.
(34.06920, -84.37389) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2018 Currently striped as single-lane movement from east to west but designed for expansion to two lanes.
Research, VIC

Australia 		Main Rd. / Research-Warrandyte Rd.
(-37.70365, 145.17914) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.5132 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kitchener, ON
Waterloo
Canada 		Ira Needles Blvd. / The Boardwalk
(43.43540, -80.55823) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.0976 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
East Hants, NS
Hants
Canada 		Hwy 14 / Hwy 102 SB
(45.05648, -63.44497) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Year Completed estimated (2005-2011).
Beavercreek, OH
Greene Co.
United States 		Idea Cetner Blvd. / Product Way
(39.71487, -84.10120) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.8054 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Beavercreek, OH
Greene Co.
United States 		Park Overlook Dr / Hibiscus Way
(39.76605, -84.06898) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.6230 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Worcester, MA
Worcester Co.
United States 		Lake Ave. / S Rd.
(42.27715, -71.75925) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.8821 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Crosswalks on all approaches. Year Completed estimated (2010-2014). ICD estimated from Google Maps linework.
Hudson, MA
Middlesex Co.
United States 		Washington St. (Rte 85) / Broad St.
(42.37933, -71.56500) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.5817 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 entry channelization islands ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada 		University Ave E / Labrador Dr
(43.51759, -80.51453) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.5720 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada 		Labrador Dr / RIM Campus Ln
(43.51601, -80.51332) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.2510 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada 		Margaret Ave S / Union St E
(43.46732, -80.49974) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.5369 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Kitchener, ON
Waterloo
Canada 		Manitou Dr / Bleams Rd (RR 56)
(43.41267, -80.44937) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.7173 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Cambridge, ON
Waterloo
Canada 		Franklin Blvd ((RR36) / Savage Dr
(43.36531, -80.29182) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.6767 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada 		Laurelwood Dr. / Blue Beach Blvd.
(43.46997, -80.59517) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2001-2004).
Somerville, MA
Middlesex Co.
United States 		Great River Rd. / Grand Union Blvd.
(42.39621, -71.08140) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.7524 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
North Plymouth, MA
Plymouth Co.
United States 		Water St. / South Park Ave.
(41.96132, -70.66773) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.5310 		Other (At-Grade)
Single-Lane 		2014 rotary conversion ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada 		Connaught Cir. / Claxton Blvd.
(43.68917, -79.42497) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
39.7263 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Newburyport, MA
Essex Co.
United States 		Newburyport Turnpike (US 1) / State St
(42.79893, -70.87539) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
5 Driveways
74.4880 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		No Ped facilities ICD estimated from Google Maps linework.
Medford, MA
Middlesex Co.
United States 		Highland Ave. / Woodland Rd. / Elm St.
(42.44247, -71.09392) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Single-Lane 		2015 Added roundabout style pavement markings on approaches and definition of circulating roadway in approx. 2015. Right-turn-only lane and two-lane exit on north leg.
Somerville, MA
Middlesex Co.
United States 		Alewife Brook Pkwy (Rte 16) / Powder House Blvd
(42.40871, -71.13069) 		Rotary
Existing 		Other
None 		3 Approaches
6 Driveways
73.1924 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Powder House Blvd left turn must yield to the SB entering traffic. ICD estimated from Google Maps linework.
Bel Air North, MD
Harford Co.
United States 		Moores Mill Rd. / Southampton Rd.
(39.54847, -76.33536) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.6279 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Belmont, MA
Middlesex Co.
United States 		Orchard St / Stone St
(42.39213, -71.16707) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		3 Approaches
6 Driveways
57.3345 		Other (At-Grade)
Single-Lane 		No traffic signs nor pavement markings present. ICD estimated from Google Maps linework.
Princeton, NJ
Mercer Co.
United States 		Alexander St. / University Pl.
(40.34305, -74.66085) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.0398 		Other (At-Grade)
Single-Lane 		2014 Bike sharrows and parking cutouts on one leg. ICD estimated from Google Maps linework.
Cambridge, MA
Middlesex Co.
United States 		Concord Ave (US 3) / Alewife Brook Parkway (Rte 2)
(42.38844, -71.14346) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
56.4557 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Pavement markings installed in 2017. No crosswalks. ICD estimated from Google Maps linework.
Cambridge, MA
Middlesex Co.
United States 		Concord Ave / New St / Fresh Pond Pkwy (US 3, Rte 2)
(42.38670, -71.14100) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
38.8144 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Pavement markings for bike conflict areas added in approx. 2018 (on New St exit). ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		Amity Rd. / Lewis Ranch Rd.
(35.07137, -92.41605) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.3020 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Urbana, IL
Champaign Co.
United States 		E Stebbins Dr. / N Division Ave.
(40.11989, -88.20528) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.3123 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Porter Rd. / Simmons Rd.
(38.60258, -89.93231) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.7342 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Chincoteague, VA
Accomack Co.
United States 		Beach Rd. / (parking lot)
(37.88955, -75.34290) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2016 This roundabout is constructed on the sand. Inside Assateague National Seashore. Year Completed estimated (2013-2016).
Mattawa, ON
Nipissing
Canada 		Trans Canada Hwy. / Main St.
(46.31735, -78.70220) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.6449 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Baraboo, WI
Sauk Co.
United States 		CR W / US 12 WB Ramps
(43.45996, -89.77719) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 2 new roundabouts at ramp terminals on new bypass project.
Bühl, Baden-Württemberg
Rastatt
Germany 		HauptStraße / SchwanenStraße
(48.69563, 8.13607) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
11.0366 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Clinton Township, MI
Macomb Co.
United States 		Romeo Plank Rd. / Cass Ave.
(42.61145, -82.93221) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.0382 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Yield-controlled right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Duluth, GA
Gwinnett Co.
United States 		1 Howell Landing NW
(34.01098, -84.16557) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
26.7304 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Macomb, MI
Macomb Co.
United States 		25 Mile Rd E / Romeo Plank Rd.
(42.70099, -82.95338) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.5978 		Other (At-Grade)
Single-Lane 		2016 Right-turn only lane on south leg. ICD estimated from Google Maps linework.
Pleasant Prairie, Village of, WI
Kenosha Co.
United States 		88th Ave. / Wilmot Rd.
(42.56033, -87.91425) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.0678 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Racine, WI
Racine Co.
United States 		6th St. / 7th St. / Washington Ave.
(42.72602, -87.78892) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
35.0945 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada 		Robin Hood Bay Rd. (east)
(47.60559, -52.67235) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.6521 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.