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
Peterborough, NH
Hillsborough Co.
United States 		Old Street Rd. / Parmalee Dr. / Monadnock Community Hospital entrance
(42.89272, -71.93790) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.3750 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Peterborough, NH
Hillsborough Co.
United States 		Monadnock Community Hospital entrance / parking areas
(42.89412, -71.93811) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.3743 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States 		US 3 (Village St.) / Washington St.
(43.28008, -71.59997) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.2150 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Boscawen, NH
Merrimack Co.
United States 		US 4 (King St.) / Tremont St.
(43.29130, -71.59523) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2011 Merging right-turn bypass lane on south leg.
Londonderry, NH
Rockingham Co.
United States 		Raymond Wieczorek Dr. / Airport Rd.
(42.92660, -71.44580) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
62.9654 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Londonderry, NH
Rockingham Co.
United States 		Raymond Wieczorek Dr. / Commerce Ave. / Sparks Ave.
(42.92134, -71.44384) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
52.4756 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Keene, NH
Cheshire Co.
United States 		NH 12A (Maple Ave.) / Court St. / Old Walpole Rd.
(42.96305, -72.30895) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.7161 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Pelham, NH
Hillsborough Co.
United States 		NH 111A / Nashua Rd.
(42.73399, -71.32318) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.1079 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Pelham, NH
Hillsborough Co.
United States 		NH 111A (Marsh Rd.) / Acorn Ln. / Village Green
(42.73178, -71.32437) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
58.7778 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Bedford, NH
Hillsborough Co.
United States 		Donald St. / Market Basket center entrance
(42.96921, -71.50647) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.9653 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Bedford, NH
Hillsborough Co.
United States 		Meetinghouse Rd. / Gault Rd.
(42.94741, -71.49442) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
35.8432 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Laconia, NH
Belknap Co.
United States 		US 3 / NH 11B
(43.60333, -71.45460) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
35.4589 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Westwood, MA
Norfolk Co.
United States 		East St. / US 95 Ramps / Canton St. / Allied St.
(42.22317, -71.17071) 		Rotary
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
86.6751 		Freeway Ramps (Grade-Separated)
Unknown 		ICD estimated from Google Maps linework.
Nice, CA
Lake Co.
United States 		SR 20 / Pyle Rd.
(39.13028, -122.87111) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.7641 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Jeffersonville, VT
Lamoille Co.
United States 		VT 108 / VT 15
(44.64775, -72.82956) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.5430 		Other (At-Grade)
Single-Lane 		2014 Completion year estimated. ICD estimated from Google Maps linework.
Smithfield, NC
Johnston Co.
United States 		Industrial Park Dr. / Outlet Center Dr.
(35.50568, -78.32335) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.2508 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Sunset Beach, NC
Brunswick Co.
United States 		Sunset Blvd. / Shoreline Dr.
(33.88543, -78.51091) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6591 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Greenville, NC
Pitt Co.
United States 		E Fire Tower Rd. / Portertown Rd. / Robins Ln.
(35.57142, -77.32778) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.9724 		Other (At-Grade)
Single-Lane 		2012 Right-turn bypass lane in NW quadrant. ICD estimated from Google Maps linework.
Shallotte, NC
Brunswick Co.
United States 		Bricklanding Rd. / Hale Swamp Rd.
(33.94207, -78.41089) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
53.5042 		Other (At-Grade)
Single-Lane 		2015 Right-turn bypass lane in SE quadrant. ICD estimated from Google Maps linework.
Castle Hayne, NC
New Hanover Co.
United States 		US 117 / NC 133-NC 132
(34.34860, -77.90085) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
50.2891 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Rocky Mount, NC
Nash Co.
United States 		Eastern Ave. / Nash Community College entrance
(35.97127, -77.89972) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.8639 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Wilson, NC
Wilson Co.
United States 		Atlantic Christian College Dr. / Raleigh Road Pkwy. / Corbett Ave.
(35.73794, -77.91118) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.0219 		Other (At-Grade)
Single-Lane 		2013 At Barton College. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Ashton Glen / Windrush Ln.
(35.95683, -78.82894) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
31.9031 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Windrush Ln. / Callandale Ln.
(35.95677, -78.83138) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
23.2023 		Unknown
Single-Lane 		2011 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Cardinal Lake Dr. / Whispering Oak Ln.
(36.01666, -78.81048) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.0488 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Cardinal Lake Dr. / Medallion Dr. / Golden Eagle Dr.
(36.01335, -78.81598) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
28.9821 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Danziger Dr. / Witherspoon Blvd.
(35.94866, -78.98963) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
30.9395 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		E. Geer St. / Avondale Dr. / Grove St.
(36.00385, -78.88342) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.0532 		Other (At-Grade)
Single-Lane 		2011 Yield-controlled right-turn bypass lane in NW quadrant. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Golden Belt Pkwy. / Creighton Hall Way
(35.94994, -78.82822) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.8727 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Golden Belt Pkwy. / Patterson Mill Rd.
(35.95247, -78.83054) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.8053 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Shiloh Glenn Dr. / Lower Shiloh Way
(35.86587, -78.84024) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.9398 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Morrisville, NC
Wake Co.
United States 		Shiloh Glenn Dr. / Belstar Ave.
(35.86568, -78.84503) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.0041 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Keystone Park Dr. / Mainline Station
(35.87125, -78.85600) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
22.2596 		Other (At-Grade)
Single-Lane 		2013 Upgraded from neighborhood traffic circle around 2013. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Keystone Park Dr. / Station Dr.
(35.86828, -78.85216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.2282 		Other (At-Grade)
Single-Lane 		2013 Upgraded from neighborhood traffic circle around 2013 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Millspring Dr. / Millspring Dr.
(36.04328, -78.94572) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
25.1082 		Other (At-Grade)
Single-Lane 		2001 Year completed estimated. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Prospect Pkwy. / Morehead Hill Ct.
(35.95032, -78.81870) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.7731 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Flat River Dr. / Irving Way / Carthage Ct.
(35.94976, -78.81408) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.8728 		Other (At-Grade)
Single-Lane 		2009 No splitter islands on three legs. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		University Pl. / Ivy Creek Blvd.
(35.95846, -78.96373) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.0687 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Youngsville, NC
Franklin Co.
United States 		Oak Park Blvd. / Ambergate Dr.
(36.06786, -78.44925) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
32.8236 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Youngsville, NC
Franklin Co.
United States 		Olde Liberty Dr. / Commonwealth Dr. / Clubhouse Dr.
(36.07125, -78.52006) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
77.2287 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Apex, NC
Wake Co.
United States 		Blackburn Rd. / Orchard Villas Ave.
(35.74781, -78.86505) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.1406 		Other (At-Grade)
Single-Lane 		2008 Modified in 2012 to add splitter islands. ICD estimated from Google Maps linework. 21442
Apex, NC
Wake Co.
United States 		Homeplace Dr. / Blue Thorn Dr.
(35.66598, -78.75475) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
35.9014 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Carpenter Upchurch Rd. / Green Hope High School entrance
(35.80318, -78.86969) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.4946 		Other (At-Grade)
Single-Lane 		2014 Only one circulating lane is provided. South leg has two lanes (TH and RT); east leg has two lanes (LT and RT). ICD estimated from Google Maps linework.
Ocean Isle Beach, NC
Brunswick Co.
United States 		Ocean Isle Beach Rd. (SR 1184) / Old Georgetown Rd. (SR 1163)
(33.92876, -78.44667) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.5306 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2016). Right-turn bypass lanes with acceleration lanes on all four legs. ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Carramore Ave. / Halcyon Meadow Dr.
(35.79935, -78.85491) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0292 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Carramore Ave. / Halcyon Meadow Dr. / Creststone Dr.
(35.79980, -78.84965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.0604 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Cary Glen Blvd. / Waverly Hills Dr.
(35.81174, -78.91465) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7728 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		SE 16th Ave. / SE Salmon St.
(45.51435, -122.64961) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
15.0642 		Other (At-Grade)
Single-Lane 		1982 Completed 2/18/1982. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		W Main St. / N. Pennsylvania St.
(39.97798, -86.15539) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.2690 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		W Main St. / Grand Blvd.
(39.97798, -86.15168) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2015
Carmel, IN
Hamilton Co.
United States 		W Main St. / US 31 NB Ramps
(39.97797, -86.15668) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.2920 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2015 Raindrop shaped.
Carmel, IN
Hamilton Co.
United States 		W Main St. / US 31 SB Ramps
(39.97787, -86.15802) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.2920 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2015 Raindrop shaped.
Carmel, IN
Hamilton Co.
United States 		Old Merdian St. / W. 136th St. / Eglin Dr. / Rohrer Rd.
(39.98577, -86.14240) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2014 Replaced three-way stop-controlled intersection with one uncontrolled leg.
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / US 31 SB Ramps
(39.98504, -86.14209) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / US 31 NB Ramps
(39.98429, -86.14154) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2015
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / W Smokey Row Rd.
(39.98359, -86.14087) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Spring Mill Rd. / Illinois St.
(39.93194, -86.16465) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2014 Southeast leg added 2023-2024.
Indianapolis, IN
Marion Co.
United States 		Crawfordsville Rd. / W Main St.
(39.78814, -86.24068) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
79.2480 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2015 Right-turn-only lane on south leg.
Juneau, AK
Juneau
United States 		Glacier Hwy. / Mendenhall Loop Rd. (Back Loop)
(58.38637, -134.64432) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.0674 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Catonsville, MD
Baltimore Co.
United States 		Edmundson Avenue / Old Frederick Road
(39.27533, -76.76612) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.3400 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		SE 13th Ave. / SE Salmon St.
(45.51434, -122.65264) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
17.5750 		Other (At-Grade)
Single-Lane 		1989 Completed 1/11/1989. ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States 		MD 17 / Rosemont Drive / Dutchmans Creek
(39.33480, -77.63671) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.4167 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States 		MD 17 / Volunteer Drive
(39.33261, -77.63365) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.9516 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 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.
Brunswick, MD
Frederick Co.
United States 		Potomac View Parkway / Volunteer Drive
(39.33145, -77.63483) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.1808 		Other (At-Grade)
Single-Lane 		2010 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.
Baltimore, MD
Baltimore City Co.
United States 		Wilkens Ave / Mount St / Ramsey St
(39.28325, -76.64332) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
31.4310 		Other (At-Grade)
Single-Lane 		2001 Completed prior to 2002 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.
Cincinnati, OH
Hamilton Co.
United States 		Fulton Ave / Eden Park Drive
(39.11472, -84.49347) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.2865 		Other (At-Grade)
Single-Lane 		1999 ICD estimated from Google Maps linework.
St Simons Island, GA
Glynn Co.
United States 		Brockinton Dr. / Hanging Moss Dr.
(31.16501, -81.39671) 		Traffic Calming Circle
Existing 		Unknown
None 		3 Approaches
0 Driveways
40.8785 		Other (At-Grade)
Single-Lane 		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, unspecified) 		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 EB Ramps
(39.65961, -106.82719) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.6976 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Right-turn bypass lane in southeast quadrant. 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, unspecified) 		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, unspecified) 		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, unspecified) 		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.
Buffalo, NY
Erie Co.
United States 		Aero Dr. / S. Youngs Rd.
(42.94547, -78.72490) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.5988 		Other (At-Grade)
Single-Lane 		2010 Year completed estimated. ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Aero Dr. / Holtz Dr.
(42.94093, -78.71780) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.1038 		Other (At-Grade)
Single-Lane 		2010 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.
Rochester, NY
Monroe Co.
United States 		Broad St. / Court St. / Broadway St. / Woodbury Blvd.
(43.15493, -77.60059) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
40.9497 		Other (At-Grade)
Single-Lane 		2013 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.
Canandaigua, NY
Ontario Co.
United States 		CR 10 / CR 4
(42.90187, -77.24570) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.2451 		Other (At-Grade)
Single-Lane 		2013 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, unspecified) 		2014 ICD estimated from Google Maps linework.