Roundabouts Database

22631 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
Lethbridge, AB
Alberta
Canada 		Edith Emma Coe Rd. N / Mildred Dobbs Blvd. / Jessie Ursenbach Way N
(49.73267, -112.83091) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2012
Lethbridge, AB
Alberta
Canada 		Mildred Dobbs Blvd. / Jesse Robinson Close N
(49.73043, -112.82899) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2012
Lethbridge, AB
Alberta
Canada 		Mildred Dobbs Blvd. / Lettice Perry Rd. N
(49.72947, -112.82776) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2012
Lethbridge, AB
Alberta
Canada 		Country Meadows Blvd. W / Grassland Blvd. W / Crocus Terr. W
(49.69548, -112.91124) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2013-2014).
Lethbridge, AB
Alberta
Canada 		Garry Dr. / Squamish Blvd.
(49.69084, -112.89540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
58.7195 		Other (At-Grade)
Multilane (2 Lane) 		2015 2 lanes E-W, 1 lane N-S ICD estimated from Google Maps linework.
Lethbridge, AB
Alberta
Canada 		30 St. W / Aquitania Blvd.
(49.68590, -112.91541) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2013
College Station, TX
Brazos Co.
United States 		Old Main Dr. / Lamar St. / Jones St.
(30.61311, -96.34466) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		1970 Some yield control, some stop control.
College Station, TX
Brazos Co.
United States 		Arrington Rd. / Private Dr. A / Private Dr. C
(30.55915, -96.26419) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2011 Original approaches on Arrington Rd were completed in 2009. The other two legs providing access to the retail developments were added by 2011.
Huntsville, AL
Madison Co.
United States 		John Wright Dr. / Knowledge Dr. / (parking lot)
(34.72452, -86.64226) 		Roundabout
Existing 		All-Way Yield
Other 		4 Approaches
0 Driveways
59.8788 		Other (At-Grade)
Single-Lane 		2007 Entrance to the University of Alabama in Huntsville (UAH). Year completed estimated (2007-2010, but under construction early 2007). ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Post Rd. / Centerville Rd. / Greenwich Ave.
(41.69875, -71.46003) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.3195 		Unknown
Single-Lane 		2017 NOT YET CONSTRUCTED - Coming in spring 2017. Construction work has started at this location, currently in winter (2016-2017) shutdown. Note new configuration as Centerville Road on the west side has been cuttoff - can no longer access Toll Gate Road from here. Mapping not yet updated. ICD estimated from Google Maps linework.
Bryan, TX
Brazos Co.
United States 		Nash St. / Broadmoor Dr.
(30.66954, -96.34609) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2016 Previously a three-leg intersection with a one-way stop. Small-radius roundabout installed when apartment complex was built and driveway became the fourth leg of the intersection. All splitter islands are mountable to allow shortcut left turns by ladder trucks and WB-67 vehicles.
Bryan, TX
Brazos Co.
United States 		N Main St. / 23rd St.
(30.67649, -96.37298) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018 Crosswalks at yield line.
Mount Pearl, NL
Newfoundland and Labrador
Canada 		Ruth Ave. / Route 2 EB Ramps
(47.50767, -52.82461) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.9515 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		2015 ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Toll Gate Rd. (Rte 115) / Centerville Rd. (Rte 117) / Veteran's Memorial Drive Extension
(41.69815, -71.46408) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.9384 		Other (At-Grade)
Multilane (2 Lane) 		2016 Roundabout is fully operational as of fall 2016 but still has landscape work and other minor work to be completed. There is a NEW roadway not shown on the aerial mapping - it is the Veteran's Memorial Drive Extension. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Greenwich Ave. / Centerville Rd. / Veterans Memorial Dr.
(41.70038, -71.46021) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
108.7906 		Other (At-Grade)
Multilane (2 Lane) 		2016 Roundabout fully operational in Fall 2016. Minor landscaping work and minor curb work required to fully complete construction. New roadway - Veteran's Memorial Drive Extension not shown on mapping. This new road connects to the new roundabout at Toll Gate Road to the west. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States 		Veteran's Memorial Dr. / Post Rd. / Post Rd. Extension
(41.70266, -71.45475) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
59.7435 		Other (At-Grade)
Multilane (2 Lane) 		2016 New roundabout fully operational and opened in fall 2016. Note that traffic was previously NB only on Post Rd south of the roundbaout, and WB only on VMD, but traffic is now bi-directional in all directions. ICD estimated from Google Maps linework.
Alexander City, AL
Tallapoosa Co.
United States 		Tallapoosa St
(32.94353, -85.95363) 		Roundabout
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways
48.1099 		Other (At-Grade)
Single-Lane 		2002 Peanut-shaped roundabout. Year completed estimated (1997-2006). ICD estimated from Google Maps linework.
Ypsilanti, MI
Washtenaw Co.
United States 		Geddes Rd. / Ridge Rd.
(42.27679, -83.55419) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2013
Fort Worth, TX
Tarrant Co.
United States 		N Riverside Dr. / Crawford Farms Dr.
(32.92383, -97.30730) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane) 		2015 Fourth leg is stubbed for future expansion.
Fort Worth, TX
Tarrant Co.
United States 		N Riverside Dr. / Fossil Creek Blvd.
(32.84779, -97.30046) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane) 		2014 .
Fort Worth, TX
Tarrant Co.
United States 		N Riverside Dr. / Northern Cross Blvd.
(32.83504, -97.30231) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (2 Lane) 		2014 .
Ypsilanti, MI
Washtenaw Co.
United States 		Textile Rd. / Stony Creek Rd.
(42.20172, -83.62311) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016
Ypsilanti, MI
Washtenaw Co.
United States 		Textile Rd. / Hitchingham Rd.
(42.20169, -83.62088) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2015
Ypsilanti, MI
Washtenaw Co.
United States 		Whittaker Rd. / Stony Creek Rd.
(42.20999, -83.61936) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.4632 		Unknown
Multilane (2 Lane) 		2010 Fourth leg serves parking lot.
Ann Arbor, MI
Washtenaw Co.
United States 		Geddes Rd. / Earhart Rd.
(42.27460, -83.68216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2011 At Concordia College campus.
Saline, MI
Washtenaw Co.
United States 		Ann Arbor-Saline Rd. / Textile Rd.
(42.19859, -83.79691) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016
Chelsea, MI
Washtenaw Co.
United States 		M-52 (Stockbridge Chelsea Rd.) / Werkner Rd.
(42.33671, -84.02885) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2016
Cheyenne, WY
Laramie Co.
United States 		T-Bird Dr. / Grove Dr. / Cheyenne St.
(41.14763, -104.77139) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.1688 		Other (At-Grade)
Single-Lane 		2014 Adjacent to High School Stadium. Jr. High School (Middle School) is planned to be added. ICD estimated from Google Maps linework.
Santa Ynez, CA
Santa Barbara Co.
United States 		SR 154 / SR 246 (Mission Dr.) / Armour Ranch Rd.
(34.61016, -120.05476) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2015 Merging right-turn bypass lane on west leg. Yield-controlled right-turn bypass lane on north leg due to skew.
(unincorporated), OH
Franklin Co.
United States 		Demorest Rd. / Alkire Rd.
(39.91363, -83.10800) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.5587 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
West Gardiner, ME
Kennebec Co.
United States 		Rte 9-Rte 126 / I-95 NB Ramps / Service Plaza Dr.
(44.20896, -69.82823) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.2365 		Freeway Ramps (Grade-Separated)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Orono, ME
Penobscot Co.
United States 		Stillwater Ave. / Forest Ave.
(44.89217, -68.70227) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.8442 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Elko, MN
Scott Co.
United States 		Pillsbury Ave. (CSAH 46) / Deuce Rd. (CSAH 2) / 263 St. E (CSAH 2)
(44.56925, -93.28505) 		Roundabout
Existing 		Other
Unknown 		4 Approaches
0 Driveways
37.4371 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Windsor, NS
Hants
Canada 		Wentworth Rd. / Highway 101 NB Ramps / Morrison Dr.
(44.99165, -64.11267) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.5231 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Cape Breton, NS
Cape Breton
Canada 		Alexandra St. / Kenwood / Highway125 WB Ramps / Kenwood Dr.
(46.10623, -60.20218) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.4978 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Stellarton, NS
Pictou
Canada 		Foord St. / Highway 104 EB Ramps / Lawrence Blvd.
(45.56897, -62.65945) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.8541 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Mapleton, ON
Wellington
Canada 		Wellington Road 8 / Wellington Road 12
(43.73042, -80.61149) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.3839 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States 		Huffman Rd. / Huffman Park Dr. / Brandon St.
(61.10862, -149.85617) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.3143 		Other (At-Grade)
Multilane (2 Lane) 		2012 ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		Harmon Rd. / US 81-US 287 NB Frontage Road
(32.90026, -97.33182) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 .
Shelter Island, NY
Suffolk Co.
United States 		Rte 114 / Bateman Rd. / School St.
(41.06829, -72.33887) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8096 		Other (At-Grade)
Single-Lane 		2010 Converted from old traffic circle. ICD estimated from Google Maps linework.
Brookfield, WI
Waukesha Co.
United States 		North Ave. (CTH M) / Brookfield Rd.
(43.06123, -88.14588) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
17.4521 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
(unincorporated), FL
Lake Co.
United States 		CR 455 / CR 561
(28.66685, -81.73738) 		Roundabout
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways
55.5404 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Polk City, FL
Polk Co.
United States 		Deen Still Rd. / Commonwealth Ave.
(28.25849, -81.82458) 		Roundabout
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways
38.9236 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Lake Wales, FL
Polk Co.
United States 		US 27 / Hunt Brothers Rd.
(27.87209, -81.58137) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6176 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Huntington, NY
Suffolk Co.
United States 		New York Ave. / Park Ave. / Creek Rd.
(40.88273, -73.41970) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.4100 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Huntington, NY
Suffolk Co.
United States 		New York Ave. / Grist Mill Ln. / CR 35
(40.88407, -73.41909) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.6034 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Middle Island, NY
Suffolk Co.
United States 		Miller Place Yaphank Rd. / Whiskey Rd.
(40.90476, -72.95687) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.4256 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Watervliet, NY
Albany Co.
United States 		Sutherland Dr. / Beacon Dr. / Mahogany Dr.
(42.72840, -73.72327) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4611 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Watervliet, NY
Albany Co.
United States 		Billys Way / Beryl Way
(42.73320, -73.72641) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
50.0038 		Other (At-Grade)
Unknown 		2005 ICD estimated from Google Maps linework.
Pleasant Valley, NY
Dutchess Co.
United States 		Rte 55 / Stringham Rd.
(41.67121, -73.79673) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.7639 		Other (At-Grade)
Single-Lane 		2014 Entrance to high school. ICD estimated from Google Maps linework.
Lagrangeville, NY
Dutchess Co.
United States 		Rte 55 / (unknown)
(41.67198, -73.80201) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.7636 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Washington, DC
City of Washington Co.
United States 		Brentwood Rd NE / Bryant Rd NE / 13th St NE
(38.92115, -76.98915) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
39.0264 		Other (At-Grade)
Multilane (2 Lane) 		2010 First true roundabout in District of Columbia ICD estimated from Google Maps linework.
Gloversville, NY
Fulton Co.
United States 		S Kingsboro Ave. / Hales Mills Rd.
(43.03311, -74.34221) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.5392 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Amsterdam, NY
Fulton Co.
United States 		Rte 29 / Rte 30
(43.04745, -74.21695) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.0217 		Other (At-Grade)
Multilane (2 Lane) 		2011 ICD estimated from Google Maps linework.
Schenectady, NY
Schenectady Co.
United States 		Rte 29 / Glenridge Rd.
(42.86709, -73.90634) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.7653 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Schenectady, NY
Schenectady Co.
United States 		Curry Rd. / Carman Rd. / Hamburg St.
(42.76513, -73.93874) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.2100 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Patchogue, NY
Suffolk Co.
United States 		Waverly Ave. / Holbrook Rd.
(40.76705, -73.02555) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.1365 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
East Greenbush, NY
Rensselaer Co.
United States 		US 4 (Troy Rd) / Red Mill Rd. / Luther Rd.
(42.61947, -73.70200) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.1856 		Other (At-Grade)
Multilane (2 Lane) 		2012 ICD estimated from Google Maps linework.
Rensselaer, NY
Rensselaer Co.
United States 		US 4 (Troy Rd.) / Mannix Rd.
(42.63111, -73.70100) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.5416 		Other (At-Grade)
Multilane (2 Lane) 		2014 ICD estimated from Google Maps linework.
Canandaigua, NY
Ontario Co.
United States 		CR 10 / CR 46
(42.88665, -77.24563) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.5031 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Queensbury, NY
Warren Co.
United States 		Aviation Rd. / Dixon Rd. / Farr Ln.
(43.33074, -73.69979) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.0129 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Utica, NY
Oneida Co.
United States 		Marcy-SUNY IT Pkwy. / Technology Dr.
(43.13456, -75.23939) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.5230 		Other (At-Grade)
Multilane (2 Lane) 		2014 ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States 		Canterbury Rd. / W 39th St.
(39.33569, -76.62047) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
16.6275 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 ICD estimated from Google Maps linework.
Brockport, NY
Monroe Co.
United States 		Rte 19 (Main St.-Lake Rd.) / West St. / East St.
(43.22019, -77.93696) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.7763 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Rochester, NY
Monroe Co.
United States 		E River Rd. / Murlin Dr. / Kendrick Rd.
(43.11413, -77.63435) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2334 		Other (At-Grade)
Single-Lane 		2013 Converted from three-way intersection into four-way intersection. ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States 		Old Frederick Road / Maple Wood Road
(39.29094, -76.69283) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8815 		Other (At-Grade)
Single-Lane 		2013 4th leg not built yet - for future development ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States 		Potomac View Parkway / Dutchmans Creek
(39.33265, -77.63770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.3326 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Temecula, CA
Riverside Co.
United States 		Rancho California Rd. / Anza Rd.
(33.53401, -117.05592) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.8217 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States 		Guilford Ave. / 22nd St.
(39.31441, -76.61263) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
6.4682 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012 ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States 		Guilford Ave. / E 24th St.
(39.31650, -76.61276) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
9.2400 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012 ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States 		Guilford Ave. / E 32nd St.
(39.32703, -76.61345) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012
Avon, CO
Eagle Co.
United States 		William J Post Blvd. / Swift Gulch Rd.
(39.62841, -106.49309) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.0351 		Other (At-Grade)
Single-Lane 		2007 Year completed estimated. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States 		Eby Creek Rd. / Chambers Ave.
(39.65871, -106.82638) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.9733 		Other (At-Grade)
Multilane (2 Lane) 		2013 Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States 		Eby Creek Rd. / I-70 WB Ramps
(39.66068, -106.82819) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.1804 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		2013 Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States 		Eby Creek Rd. / Market St.
(39.66135, -106.82905) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.4218 		Other (At-Grade)
Single-Lane 		2013 Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Eagle, CO
Eagle Co.
United States 		US 6 / Sylvan Lake Rd. / Violet Ln.
(39.64773, -106.83799) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.3021 		Other (At-Grade)
Multilane (2 Lane) 		2007 Estimated year completed. ICD estimated from Google Maps linework.
Elmira, NY
Chemung Co.
United States 		Maple Ave. / Caldwell Ave.
(42.08399, -76.79589) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
8.8639 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012 Year completed estimated (2011-2013). ICD estimated from Google Maps linework.
Elmira, NY
Chemung Co.
United States 		Maple Ave. / Horner St.
(42.08282, -76.79445) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
17.7281 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2012 Year completed estimated (2011-2013). ICD estimated from Google Maps linework.
Horseheads, NY
Chemung Co.
United States 		Rte 13 / E. Franklin St.
(42.16756, -76.80553) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.7531 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Horseheads, NY
Chemung Co.
United States 		Rte 13 / Old Ithaca Rd. / Breesport Rd.
(42.18851, -76.79076) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.2025 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Hamburg, NY
Erie Co.
United States 		US 62 (Buffalo St.) / Prospect Ave.
(42.72197, -78.82588) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.9548 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Hamburg, NY
Erie Co.
United States 		US 62 (Buffalo St.) / Legion St. / Clark St.
(42.72590, -78.82574) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.1134 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Tifft St. / Rte 5 NB Ramps
(42.83952, -78.85611) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.4029 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Fuhrmann Blvd. / Outer Harbor Dr.
(42.86220, -78.87408) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.3945 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Fort Erie, ON
Niagara
Canada 		Queen St. / Goderich St.
(42.90951, -78.91385) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.7419 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Grand Island, NY
Erie Co.
United States 		Rte 324 / Staley Rd.
(43.00727, -78.94897) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.8083 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Niagara Falls, NY
Niagara Co.
United States 		Robert Moses State Pkwy / John Daly Blvd.
(43.08093, -79.05098) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.3609 		Other (At-Grade)
Multilane (2 Lane) 		2015 ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Audubon Pkwy. / Lee Rd.
(43.00547, -78.78589) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.4296 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Morgantown, WV
Monongalia Co.
United States 		US 119 / SR 705
(39.64296, -79.93209) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.6624 		Other (At-Grade)
Multilane (2 Lane) 		2013 ICD estimated from Google Maps linework.
Harpers Ferry, WV
Jefferson Co.
United States 		Koonce Road / Private Road
(39.31484, -77.78628) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1129 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
New Hudson, MI
Oakland Co.
United States 		New Hudson Dr. / W Pontiac Trl.
(42.50909, -83.62100) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.7714 		Other (At-Grade)
Single-Lane 		2010 Yield controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Ferndale, WA
Whatcom Co.
United States 		Slater Rd. / Pacific Hwy.
(48.81718, -122.54435) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.8741 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 Open November 2014. ICD estimated from Google Maps linework.
Keller, TX
Tarrant Co.
United States 		Bennington Ln. / Wolford Rd.
(32.93974, -97.22729) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2014
Rochester Hills, MI
Oakland Co.
United States 		W Hamlin Rd. / S Livernois Rd.
(42.65198, -83.15281) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
33.3795 		Other (At-Grade)
Multilane (2 Lane) 		2010 ICD estimated from Google Maps linework.
Rochester Hills, MI
Oakland Co.
United States 		W Tienken Rd. / N Livernois Rd.
(42.69527, -83.15397) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
46.5232 		Other (At-Grade)
Multilane (2 Lane) 		2014 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		McCrimmon Pkwy. / Residence Club Dr. / Sand Pine Dr.
(35.83006, -78.90811) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.7958 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Portrait Dr. / (unknown)
(35.79986, -78.79715) 		Other
Existing 		Two-Way Stop
Unknown 		4 Approaches
0 Driveways
30.9977 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Searstone Dr. / Winston Hill Dr. / Walker Stone Dr.
(35.78815, -78.84622) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.9399 		Other (At-Grade)
Single-Lane 		2013 Approximately 100 feet from adjacent signalized intersection. ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Tryon Manor Dr. / Tryon Village Dr.
(35.74686, -78.74579) 		Other
Existing 		Two-Way Stop
Unknown 		4 Approaches
0 Driveways
36.8343 		Other (At-Grade)
Single-Lane 		2006 Uncontrolled N-S legs, stop-controlled E leg. ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		Park Vista Blvd. / Timberland Blvd.
(32.95550, -97.26479) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane) 		2016 .