Roundabouts Database

28782 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
Milton, WI
Rock Co.
United States 		STH 59 / STH 26 SB Ramps
(42.76911, -88.92484) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Opened October 2009.
Salem, NH
Rockingham Co.
United States 		Tuscan Blvd. / S Village Dr.
(42.76904, -71.22519) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2020 In a mixed-use development called Tuscan Village.
Milton, WI
Rock Co.
United States 		STH 59 / STH 26 NB Ramps
(42.76902, -88.92310) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Opened October 2009.
Milton, WI
Rock Co.
United States 		STH 59 / CTH M
(42.76886, -88.91364) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.5632 		Other (At-Grade)
Single-Lane 		2009 Opened October 2009. ICD estimated from Google Maps linework.
East Aurora, NY
Erie Co.
United States 		Rte 20A / Rte 78
(42.76773, -78.62917) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2009 Converted from rotary.
Colonie, NY
Albany Co.
United States 		Johnson Rd. / Boght Rd. / St. Agnes Hwy
(42.76550, -73.73207) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.6881 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Independence, MI
Oakland Co.
United States 		3400 W Clarkston Rd
(42.76543, -83.31409) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		There used to be a drop-down for a project that is in design. This will be constructed in 2024.
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.
Lansing Township, MI
Ingham Co.
United States 		Wood St. / Sams Way
(42.76276, -84.52303) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.5810 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Lansing Township, MI
Ingham Co.
United States 		Lake Lansing Rd. / Chamberlain Dr.
(42.76086, -84.52982) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
56.9966 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Rotterdam, NY
Schenectady Co.
United States 		Rte 146 (Carman Rd.) / I-890 SB Ramps
(42.76055, -73.94206) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Merging right-turn bypass lane on south leg. https://www.news10.com/news/albany-county/road-work-begins-to-upgrade-route-146-intersections/
Caledonia, WI
Racine Co.
United States 		STH 38 / CTH K (Northwestern Ave.)
(42.75957, -87.86417) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.9524 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Opened November 2007. Right-turn bypass lane. ICD estimated from Google Maps linework.
Nashua, NH
Hillsborough Co.
United States 		SR 130 (Broad St.) / Coburn Ave. / Chuck Drudging Dr.
(42.75617, -71.51653) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0619 		Other (At-Grade)
Single-Lane 		2002 Entrance to north high school, very heavy traffic in AM peak. ICD estimated from Google Maps linework.
Delta Township, MI
Eaton Co.
United States 		Willow Hwy. / Canal Rd.
(42.75553, -84.66173) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
33.3239 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Guilderland, NY
Albany Co.
United States 		Rte 146 (Carman Rd.) / Lydius St.
(42.75479, -73.94366) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2022 Skewed intersection. https://www.timesunion.com/news/article/Guilderland-roundabout-work-to-start-Sept-6-17410914.php
St Thomas, ON
Elgin
Canada 		Southgate Pkwy. / Penhale Ave.
(42.75348, -81.16312) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0000 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2001-2006).
Janesville, WI
Rock Co.
United States 		N Harmony Town Hall Rd. / STH 26 SB Ramps
(42.75331, -88.95426) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 Interchange replaced single at-grade two-way stop-controlled intersection.
St Thomas, ON
Elgin
Canada 		Southgagte Pkwy. / Carolina Crescent / Peach Tree Blvd.
(42.75327, -81.15804) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0000 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2009-2013).
St Thomas, ON
Elgin
Canada 		Southgate Pkwy. / Fairview Ave.
(42.75327, -81.16695) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2021 https://london.ctvnews.ca/the-most-famous-st-thomas-ont-native-you-ve-likely-never-heard-of-1.5629790
Hamburg, NY
Erie Co.
United States 		US 62 (S Park Ave.) / Sowles Rd.
(42.75150, -78.82474) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.8340 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States 		N Harmony Town Hall Rd. / STH 26 NB Ramps
(42.75114, -88.95416) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 Interchange replaced single at-grade two-way stop-controlled intersection.
St Thomas, ON
Elgin
Canada 		Southdale Line / Lake Margaret Trl.
(42.74945, -81.17914) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.8515 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
St Thomas, ON
Elgin
Canada 		Southdale Line / Fairview Rd.
(42.74922, -81.16651) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/cityofstthomas/photos/a.3739568726131579/3992567457498370
Latham, NY
Albany Co.
United States 		Latham Circle: Rte 2 / Rte 9
(42.74810, -73.76098) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
76.2000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2002
Grand Ledge, MI
Eaton Co.
United States 		M-43 (E Grand Ledge Hwy.) / (school access road)
(42.74365, -84.75917) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.fox47news.com/neighborhoods/delta-township-grand-ledge/grand-ledge-public-schools-roundabout-project-on-m-43-is-complete
Yorkville, WI
Racine Co.
United States 		US 45 / STH 20 (Washington Ave.) / N Colony Ave.
(42.74216, -88.05209) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8396 		Other (At-Grade)
Single-Lane 		2010 Opened November 2010. ICD estimated from Google Maps linework.
Kansasville, WI
Racine Co.
United States 		STH 20 / STH 75 / CTH S
(42.74191, -88.11098) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7169 		Other (At-Grade)
Single-Lane 		2014 Rural, high-speed approaches. ICD estimated from Google Maps linework.
Meridian Township, MI
Ingham Co.
United States 		Park Lake Rd. / Burcham Dr.
(42.74077, -84.44757) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.8232 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Vrabnitsa, Sofia City
Sofia
Bulgaria 		bulevard Lomsko shose / ulitsa Ostrov
(42.74044, 23.28740) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Metro station above roundabout.
Platteville, WI
Grant Co.
United States 		N Water St. / E Madison St.
(42.74037, -90.46891) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.3320 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Independence, MI
Oakland Co.
United States 		Knob Hill Circle
(42.73975, -83.37107) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane
Oakland Township, MI
Oakland Co.
United States 		Adams Rd. / Gunn Rd.
(42.73932, -83.19683) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2019
Latham, NY
Albany Co.
United States 		Old Wolf Rd. / Old Niskayuna Rd.
(42.73882, -73.79072) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.8241 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Nashua, NH
Hillsborough Co.
United States 		Main St. / Daniel Webster Hwy
(42.73881, -71.45826) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.4557 		Other (At-Grade)
Single-Lane 		2003 Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework.
Racine, WI
Racine Co.
United States 		Northwestern Ave. / Albert St. / W High St.
(42.73721, -87.80717) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.7197 		Other (At-Grade)
Single-Lane 		2016 Replaced two offset T-intersections. ICD estimated from Google Maps linework.
Orion, MI
Oakland Co.
United States 		Baldwin Rd. / Waldon Rd.
(42.73619, -83.30805) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
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.
Lansing, MI
Ingham Co.
United States 		Michigan Ave. / Washington Square
(42.73360, -84.55225) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.3176 		Other (At-Grade)
Single-Lane 		2007 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.
Racine, WI
Racine Co.
United States 		State St. / Spring St. / West St.
(42.73298, -87.80201) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.5996 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 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.
Yorkville, WI
Racine Co.
United States 		Washington Ave. / Spring St.
(42.72909, -87.96664) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.3752 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Orion, MI
Oakland Co.
United States 		Baldwin Rd. / Maybee Rd.
(42.72884, -83.30775) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Yield-controlled right-turn bypass lane on east leg. West leg enters into a residential subdivision local road.
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.
Waverly, IA
Bremer Co.
United States 		1st Ave. NW / 8th St. NW
(42.72669, -92.48061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2167 		Other (At-Grade)
Single-Lane 		2005 Replaced "T" intersection at entry to Wartburg College school campus. ICD estimated from Google Maps linework.
Platteville, WI
Grant Co.
United States 		Chestnut St. / Markee Ave.
(42.72607, -90.48517) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.6039 		Other (At-Grade)
Single-Lane 		2010 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.
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.
East Lansing, MI
Ingham Co.
United States 		Bogue St. / Shaw Ln.
(42.72575, -84.47185) 		Roundabout
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Roundabout built in 2000, removal date estimated (2013-2015).
Orion, MI
Oakland Co.
United States 		Baldwin Rd. / (parking)
(42.72527, -83.30757) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 West leg is for athletic club; east leg is for a small strip mall. A fountain is featured in the circle.
Colonie, NY
Albany Co.
United States 		Albany Shaker Rd. / Maxwell Rd.
(42.72396, -73.79143) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.7278 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Intersection is being relocated to east. Addition of a fourth leg is planned. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States 		Morse St. / Menards Access
(42.72334, -88.99679) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.3412 		Other (At-Grade)
Single-Lane 		2007 Functional Class: Local ICD estimated from Google Maps linework.
East Lansing, MI
Ingham Co.
United States 		Bogue St. / Wilson Rd.
(42.72326, -84.47186) 		Other
Removed 		Unknown
Unknown 		4 Approaches
0 Driveways
36.8508 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
East Lansing, MI
Ingham Co.
United States 		Wilson Rd. / Red Cedar Rd.
(42.72324, -84.48238) 		Other
Removed 		Unknown
Unknown 		4 Approaches
0 Driveways
23.6898 		Other (At-Grade)
Unknown 		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.
Orion Township, MI
Oakland Co.
United States 		S Baldwin Rd. / Gregory Rd.
(42.72153, -83.30757) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
41.2390 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Colonie, NY
Albany Co.
United States 		Winners Cir. / Marcus Blvd. / (parking)
(42.72115, -73.79651) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015).
Lansing, MI
Ingham Co.
United States 		Moores River Dr. / Boston Blvd. / Pattengill Ave.
(42.71923, -84.57225) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
15.7942 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Okemos, MI
Ingham Co.
United States 		Hamilton Rd. / Marsh Rd.
(42.71625, -84.42687) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.8350 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000 ICD estimated from Google Maps linework.
Hamburg, NY
Erie Co.
United States 		US 62 (E Main St.) / Center St.
(42.71622, -78.83438) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
23.6925 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States 		Sandhill Dr. / Sandstone Dr.
(42.71610, -88.95860) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0801 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Lansing, MI
Ingham Co.
United States 		Beal Ave. / Sparrow Ave.
(42.71602, -84.56174) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
8.7750 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Hamburg, NY
Erie Co.
United States 		US 62 (E Main St.) / Buffalo St.
(42.71581, -78.82941) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
33.3452 		Other (At-Grade)
Single-Lane 		2007 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.
Lansing, MI
Ingham Co.
United States 		Barnes Ave. / Beal Ave.
(42.71491, -84.56174) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
15.7953 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lansing, MI
Ingham Co.
United States 		Barnes Ave. / Davis Ave.
(42.71489, -84.55698) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
18.4279 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lansing, MI
Ingham Co.
United States 		Barnes Ave. / Coleman Ave.
(42.71488, -84.55390) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
20.1829 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
South Wales, NY
Erie Co.
United States 		Rte 16-Rte 400 / Rte 16 (Olean Rd.) / Richardson Rd.
(42.71467, -78.58067) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://wellsvillesun.com/blog/2022/04/06/major-project-on-route-400-in-erie-county-announced/
Utica, MI
Macomb Co.
United States 		26 Mile Rd. / M-53 NB Ramps
(42.71396, -83.02374) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.9991 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 Replaced back-to-back loop ramps on northbound M-53. ICD estimated from Google Maps linework.
Utica, MI
Macomb Co.
United States 		26 Mile Rd. / M-53 SB Ramps
(42.71388, -83.02834) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.7542 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Williamstown, MA
Berkshire Co.
United States 		Main St (Rte 2) / North St (US 7) / Cold Spring Rd (US7 / Rte 2) / South St
(42.71367, -73.21032) 		Other
Existing 		All-Way Yield
None 		5 Approaches
3 Driveways
21.9384 		Other (At-Grade)
Single-Lane 		Historic elliptical town common ICD estimated from Google Maps linework.
Lansing, MI
Ingham Co.
United States 		Harding Ave. / Pershing Ave.
(42.71364, -84.53384) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1015 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Lyulin, Sofia City
Sofia
Bulgaria 		SR 18 (Sofia Ring Road) / SR 189 / A3-E79 Ramps / (connector to bulevard D-r Petar Dertliev)
(42.71319, 23.23032) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Colonie, NY
Albany Co.
United States 		Sand Creek Rd. / Colonie Ct.
(42.71318, -73.80853) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3670 		Other (At-Grade)
Single-Lane 		2008 4 legs, one for planned future road. Completion year of 2008 is approximate. Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Lawrence, MA
Essex Co.
United States 		170 May St
(42.71218, -71.18037) 		Traffic Calming Circle
Existing 		Other
Unknown 		5 Approaches
0 Driveways
18.4287 		Other (At-Grade)
Single-Lane 		No splitter islands. Mix of stop and yield control. ICD estimated from Google Maps linework.
Yorkville, WI
Racine Co.
United States 		US 45 (S Colony Ave.) / Spring St.
(42.70407, -88.05189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.6176 		Other (At-Grade)
Single-Lane 		2017 Elliptical shape. ICD estimated from Google Maps linework.
Lansing, MI
Ingham Co.
United States 		Forest Rd. / Collins Rd.
(42.70389, -84.49795) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Lawrence, MA
Essex Co.
United States 		Margin St. / Medford St. / Melrose St. / Hancock St. / Bodwell St.
(42.70103, -71.17348) 		Other
Existing 		All-Way Stop
Unknown 		5 Approaches
0 Driveways
21.9429 		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.
Macomb, MI
Macomb Co.
United States 		25 Mile Rd. / Hayes Rd.
(42.70090, -82.97623) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.4973 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Macomb, MI
Macomb Co.
United States 		25 Mile Rd. / Romeo Plank Rd. / Garfield Rd.
(42.70077, -82.95901) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2022 Year Completed estimated (2021-2022).
Rochester, MI
Oakland Co.
United States 		Tienken Rd. / Runyon Rd. / Washington Rd.
(42.69743, -83.11135) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.0105 		Other (At-Grade)
Single-Lane 		1999 Total cost: $353,000. Completed July 1999. Functional Class: Arterial ICD estimated from Google Maps linework.
Meridian Township, MI
Ingham Co.
United States 		Hulett Rd. / Bennett Rd.
(42.69739, -84.44709) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.9884 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Rochester Hills, MI
Oakland Co.
United States 		Tienken Rd. / Sheldon Rd.
(42.69626, -83.12320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.6224 		Other (At-Grade)
Single-Lane 		2001 Near Hart Middle School and Stoney Creek High School. Functional Class: Local 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, unspecified) 		2014 ICD estimated from Google Maps linework.
Albany, NY
Albany Co.
United States 		Fuller Rd. (CR 156) / I-90 WB Ramps
(42.69511, -73.82928) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.6231 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2013). Functional Class: Arterial ICD estimated from Google Maps linework.
Highland, MI
Oakland Co.
United States 		White Lake Rd. / Rose Center Rd. E
(42.69312, -83.57431) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.9909 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Albany, NY
Albany Co.
United States 		Washington Ave. / CR 156 (Fuller Rd.)
(42.69307, -73.83071) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.5475 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 New roundabout will be just north of existing intersection. A flyover will carry through traffic on Washington Ave Functional Class: Arterial ICD estimated from Google Maps linework.
Rochester Hills, MI
Oakland Co.
United States 		Coachwood Ln. / Falcon Dr.
(42.69232, -83.20846) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.5795 		Other (At-Grade)
Single-Lane 		1994 ICD estimated from Google Maps linework.
Krasno selo, Sofia City
Sofia
Bulgaria 		bulevard Gen. Eduard I. Totleben / bulevard Makedoniya / bulevard Gen. Mihail D. Skobelev
(42.69228, 23.31043) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Pedestrian access to central island.
Troy, NY
Rensselaer Co.
United States 		US 4 (N Greenbush Rd.) / Williams Rd. (Rte 136) / Glenmore Rd.
(42.69219, -73.68692) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Yield-controlled right-turn bypass lanes on north and east legs. Year Completed estimated (2021-2022).
Highland, MI
Oakland Co.
United States 		White Lake Rd. / Duck Lake Rd. N
(42.69157, -83.57226) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.7247 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Albany, NY
Albany Co.
United States 		Fuller Rd. (CR 156) / Tricentennnial Dr.
(42.68906, -73.83108) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0923 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Maryville, IA
Fayette Co.
United States 		IA 3 / IA 187
(42.68763, -91.64565) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.5057 		Other (At-Grade)
Single-Lane 		2009 Rural ICD estimated from Google Maps linework.
Rochester Hills, MI
Oakland Co.
United States 		Firewood Dr. / Raintree Dr.
(42.68744, -83.20810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.8488 		Other (At-Grade)
Single-Lane 		1994 ICD estimated from Google Maps linework.
Westmere, NY
Albany Co.
United States 		Crossgates Mall Rd. / Adirondack Northway Ramps
(42.68736, -73.84561) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 https://spectrumlocalnews.com/nys/capital-region/news/2023/03/23/roundabout-coming-to-crossgates-mall-
North Andover, MA
Essex Co.
United States 		Massachusetts Ave. / Andover St. / Johnson St. / Great Pond Rd.
(42.68399, -71.11274) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.4844 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Slingerlands, NY
Albany Co.
United States 		Crown St. / Mill Hill Ct. / Fathers Way
(42.68358, -73.90478) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Izgrev, Sofia City
Sofia
Bulgaria 		bulevard Dragan Tsankov / bulevard Peyo K. Yavorov Ramps
(42.67752, 23.34184) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Shelby Township, MI
Macomb Co.
United States 		E Avon Rd. / 23 Mile Rd.
(42.67368, -83.09389) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Roundabout constructed after completion of bridge and roundabout to the west is completed.