29739 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
Washington, DC
N/A Co.
United States
Tenley Circle (Nebraska Ave. / Wisconsin Ave. / Yuma St.)
(38.94628, -77.07875)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
73.3809
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Sherman Circle (Kansas Ave. / Illinois Ave. / Crittenden St.)
(38.94733, -77.02190)
Rotary
Existing
All-Way Stop
None
6 Approaches
0 Driveways
89.1704
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Grant Circle (New Hampshire Ave. / Illinois Ave. / Varnum St. / NW 5th St.)
(38.94312, -77.01926)
Rotary
Existing
All-Way Stop
None
8 Approaches
0 Driveways
120.7587
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
NE Cesar E Chavez Blvd. (NE 39th Ave.) / NE Glisan St.
(45.52640, -122.62300)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
68.6113
Other (At-Grade)
Multilane (2 Lane, unspecified)
Stop-controlled entries into circle. Bus stop within circulatory roadway. Historical rotary with stop control. ICD estimated from Google Maps linework.
Lutherville-Timonium, MD
Baltimore Co.
United States
MD 139 (Charles St.) / Bellona Ave.
(39.41790, -76.62900)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Multilane (2 Lane, unspecified)
1999 Two-lane circulatory roadway across northern half.
Washington, DC
N/A Co.
United States
Ward Circle (Mass. Ave. / Nebraska Ave.)
(38.93792, -77.08590)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
80.8214
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Montréal, QC
Montréal Region
Canada
Ave. Marie-Curie / Blvd. Alfred Nobel
(45.48518, -73.76222)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.6801
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Completed November 1998. Functional Class: Collector ICD estimated from Google Maps linework.
Fairmont, WV
Marion Co.
United States
WV 273 (State St.) / Haymond St.
(39.47601, -80.13599)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Detectable warning surfaces along entire length of narrow pedestrian ramp.
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).
Washington, DC
N/A Co.
United States
Dupont Circle (Mass Ave. / Conn. Ave. / New Hampshire Ave.19th St. / P St.)
(38.90965, -77.04344)
Signalized Roundabout/Circle
Existing
Signal
None
10 Approaches
0 Driveways
137.5441
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Washington Circle (Penn. Ave. / New Hampshire Ave. / 23rd St. / K St.)
(38.90252, -77.05010)
Signalized Roundabout/Circle
Existing
Signal
None
8 Approaches
0 Driveways
119.8984
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Scott Circle (Mass. Ave. / Rhode Isl. Ave. / 16th St. / N St.)
(38.90725, -77.03654)
Signalized Roundabout/Circle
Existing
Signal
None
6 Approaches
0 Driveways
51.1161
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Logan Circle (Rhode Isl. Ave. / Vermont Ave. / 13th St. / P St.)
(38.90965, -77.02963)
Signalized Roundabout/Circle
Existing
Signal
None
5 Approaches
0 Driveways
120.8157
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Thomas Circle (Mass Ave. / Vermont Ave. / 14th St. / M St.)
(38.90565, -77.03196)
Signalized Roundabout/Circle
Existing
Signal
None
6 Approaches
0 Driveways
75.2817
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Sheridan Circle (Mass Ave. / 23rd St. / R St.)
(38.91214, -77.05065)
Rotary
Existing
Uncontrolled
None
0 Approaches
0 Driveways
69.6989
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Denver, CO
Denver Co.
United States
E. Lowry Blvd. / E Fairmount Dr. / Rampart Way
(39.71718, -104.89580)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.6091
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Chapel Hills Dr. / Graycroft
(38.97358, -104.78310)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.7125
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / I-70 WB Ramps
(39.62759, -106.49460)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6349
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2003 ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / I-70 EB Ramps
(39.62714, -106.49610)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.7153
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2003 ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / Fawcett Rd.
(39.62907, -106.50190)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.7944
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Serves Home Depot and Walmart retail center. Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / US 6
(39.62460, -106.50490)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6366
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Fatal crash February 22, 2007. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / Yoder Ave.
(39.62753, -106.50320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.9554
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Functional Class: Arterial ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States
Old Seward Hwy / Huffman Rd..
(61.10864, -149.86350)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.8158
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Estimated completion 2008. ICD estimated from Google Maps linework.
Rexburg, ID
Madison Co.
United States
2nd W. / 4th S.
(43.81770, -111.78950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.1941
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
St. Simons, GA
Glynn Co.
United States
Demere Rd. / Frederica Rd.
(31.15957, -81.38859)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.9249
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States
Metro Pkwy. / Terry Rd. / Pearl St. / Pascagoula St.
(32.29912, -90.19500)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
79.2480
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006
Jackson, MS
Hinds Co.
United States
Metro Pkwy. / Rose St.
(32.30005, -90.20143)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 Elliptical shaped. ICD = 160 ft x 115 ft.
Kiel, WI
Manitowoc Co.
United States
STH 67-STH 32 / STH 57
(43.90986, -88.02251)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.0446
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Opened November 13, 2009. Functional Class: Arterial ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States
Gage Blvd. / Center Pkwy.
(46.22710, -119.23120)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.6169
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States
John R. Lynch St. / Metro Pkwy. / Eastview St.
(32.29798, -90.21458)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.4296
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States
Metro Pkwy. / Prentiss St.
(32.30098, -90.21120)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
51.4850
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States
Metro Pkwy. / Dalton St.
(32.30095, -90.20563)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
38.3614
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States
John R. Lynch St. / Prentiss St.
(32.29755, -90.21119)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
34.3246
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 ICD estimated from Google Maps linework.
The Villages, FL
Sumter Co.
United States
Buena Vista Blvd. / Lake Miona Dr.
(28.90940, -81.99397)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
55.4114
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 ICD estimated from Google Maps linework.
Coralville, IA
Johnson Co.
United States
1st Ave. / Holiday Rd.
(41.69276, -91.56655)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.8896
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Opened September 1, 2002. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Sioux Falls, SD
Minnehaha Co.
United States
69th St. / Southeastern Ave.
(43.48928, -96.68768)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.7250
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 ICD estimated from Google Maps linework.
La Quinta, CA
Riverside Co.
United States
Jefferson St. / Avenue 52
(33.67096, -116.26870)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.6860
Other (At-Grade)
Multilane (2 Lane, unspecified)
2001 RT bypass lanes on all legs. ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
College St. / 45th Ave.
(47.00710, -122.82310)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.0923
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Completed November 6, 2002. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
SR 510 (Marvin Rd.) / Pacific Ave.
(47.03941, -122.76480)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.5572
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Completed July 28, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
Pacific Ave. / Golf Club Rd. / Lacey Blvd.
(47.03786, -122.82860)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
61.8604
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Completed July 22, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
Pacific Ave. / Lacey Blvd. / Lacey St. / Homann Dr.
(47.03677, -122.80630)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
53.7220
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Completed September 16, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Sterling Heights, MI
Macomb Co.
United States
Utica Rd. / Dodge Park Rd.
(42.59179, -83.01110)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
43.9629
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Functional Class: Arterial ICD estimated from Google Maps linework.
Johnson City, NY
Broome Co.
United States
Riverside Dr. / Floral Ave. / Rte 201 Ramps
(42.10678, -75.96601)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, unspecified)
2005 http://www.dot.state.ny.us/reg/r9/cur_project/circle/about/index.html
(unincorporated), OR
Clackamas Co.
United States
SW Stafford Rd. / SW Borland Rd.
(45.37472, -122.70240)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.6945
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 ICD estimated from Google Maps linework.
Indianapolis, IN
Marion Co.
United States
Monument Circle [Market St. / Meridian St.]
(39.76848, -86.15804)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Multilane (2 Lane, unspecified)
1820 Most famous traffic circle in the State of Indiana. Completed 1820.
Colorado Springs, CO
El Paso Co.
United States
Chapel Hills Dr. / Divot Trl.
(38.97569, -104.77560)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.7116
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Functional Class: Arterial ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
Sugarloaf Pkwy. / Denison St.
(39.33490, -77.34180)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
36.9503
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Sylvan Ave. / Millbrook Ave.
(37.68898, -120.93520)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.3658
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
E. 13th St. / N. Denver Ave.
(40.40520, -105.04480)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.7445
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Southbound approach has two-lane approach with right-turn-only lane; all other approaches are single-lane. Traffic from SuperWalMart and movie theatre go through roundabout to get to NB Denver to get to US 34/Eisenhower. Functional Class: Collector ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
College Ave. / Laporte Ave.
(40.58899, -105.07720)
Other
Removed
Unknown
Unknown
4 Approaches
0 Driveways
26.3021
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
The Villages, FL
Sumter Co.
United States
Buena Vista Blvd. / Rainey Tr.
(28.91345, -81.99847)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3183
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 ICD estimated from Google Maps linework.
Wisconsin Rapids, WI
Wood Co.
United States
STH 54 (2nd Ave.) / Gaynor Ave. / 17th Ave.
(44.38025, -89.84447)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.3874
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Opened September 2004. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
Marvin Rd. NE / Main St. NE
(47.06709, -122.76828)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 Roundabout installed, although cross street not initially constructed.
Loveland, CO
Larimer Co.
United States
Rocky Mountain Ave. / Foxtrail Dr.
(40.40924, -105.00230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.9231
Other (At-Grade)
Multilane (2 Lane, unspecified)
1994 Entrance to shopping center. Functional Class: Arterial ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Rocky Mountain Ave. / McWhinney Blvd.
(40.41059, -105.00230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.6504
Other (At-Grade)
Multilane (2 Lane, unspecified)
1994 Adjacent to shopping center. Functional Class: Arterial ICD estimated from Google Maps linework.
Milwaukee, WI
Milwaukee Co.
United States
S. 6th St. / W. Virginia St. / Florida St.
(43.02698, -87.91770)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.7816
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Built as terminal of new bridge. Signal located downstream approximately 150-200 feet away (estimated) that queues back through roundabout during weekday p.m. peak. No lane designations on approach. Functional Class: Arterial ICD estimated from Google Maps linework.
Golden, CO
Jefferson Co.
United States
S. Golden Rd. / Johnson Rd. / 16th St.
(39.74207, -105.20060)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.6526
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Functional Class: Arterial ICD estimated from Google Maps linework.
Golden, CO
Jefferson Co.
United States
S. Golden Rd. / Lunnonhaus Dr.
(39.74062, -105.19840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Small two-lane roundabout but with nontraversable central island.
Golden, CO
Jefferson Co.
United States
S. Golden Rd. / Utah St.
(39.73919, -105.19620)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.8782
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Columbine, CO
Jefferson Co.
United States
S. Simms St. / W. Quincy Ave.
(39.63865, -105.12860)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.0301
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 ICD estimated from Google Maps linework.
Overland Park, KS
Johnson Co.
United States
110th St. / Lamar Ave.
(38.92910, -94.65830)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.3130
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Concrete paving. Adjacent to convention center. ICD estimated from Google Maps linework.
Brookfield, WI
Waukesha Co.
United States
Barker Rd. (CTH Y) / North Ave. (CTH M)
(43.06136, -88.16629)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.9042
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Functional Class: Arterial ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States
Ponce de Leon Blvd. / Greco Ave. / Ruiz Ave.
(25.73047, -80.25832)
Roundabout
Existing
All-Way Yield
Unknown
6 Approaches
0 Driveways
49.4917
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 ICD estimated from Google Maps linework.
Richland, WA
Benton Co.
United States
Steptoe Dr. / SR 240 EB Ramps / Columbia Park Trl.
(46.23893, -119.24546)
Roundabout
Existing
All-Way Yield
Metering Signal
5 Approaches
0 Driveways
49.5635
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2007 5th leg is on-ramp to SR 240. Opened November 2007. Lane configuration reduced in 2016. Modified in 2018 to add metering signal. According to local news (link below) they started metering the traffic on the westbound Columbia Park Trail approach in 2018. It only turns on when traffic coming off the freeway gets backed up. https://97rockonline.com/tri-cities-roundabout-gets-new-metered-traffic-light-wait-what/ 21442
Aspen, CO
Pitkin Co.
United States
SR 82 / Maroon Creek Rd. / Castle Creek Rd.
(39.19557, -106.84025)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000
Gatineau, QC
Outaouais Region
Canada
Blvd. St.-Joseph (Rte. 105) / Rue Montcalm
(45.43146, -75.73314)
Roundabout
Existing
All-Way Yield
Pedestrian Signal (red-yellow-green to drivers)
3 Approaches
0 Driveways
23.4678
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Opened December 9, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Denver, CO
Denver Co.
United States
E. Lowry Blvd. / N. Uinta Way
(39.71986, -104.89070)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.5258
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 ICD estimated from Google Maps linework.
Denver, CO
Denver Co.
United States
E. Lowry Blvd. / Yosemite St.
(39.72373, -104.88400)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
51.4416
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 ICD estimated from Google Maps linework.
The Villages, FL
Sumter Co.
United States
Buena Vista Blvd. / Old Mill Run
(28.90720, -81.98250)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
57.5036
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Bypass lane for southbound through movement in addition to two entry lanes. ICD estimated from Google Maps linework.
The Villages, FL
Sumter Co.
United States
Morse Blvd. / Mariposa Way / Mission Hills Run
(28.91829, -81.96940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.4974
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 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.
St. George, UT
Washington Co.
United States
E. Brigham Rd. / I-15 SB Ramps / Pioneer Rd.
(37.05999, -113.58560)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
78.1526
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 Combines interchange ramps and frontage road. ICD estimated from Google Maps linework.
Stafford Springs, CT
Tolland Co.
United States
Rte 32 / Rte 190
(41.95362, -72.30314)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.6523
Other (At-Grade)
Multilane (2 Lane, unspecified)
1890 Believed by some to be improperly signed and painted, though some roundabout features have been added in the past 10 years. Near railroad crossing. Year Completed estimated (1890?). ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States
Happy Valley Rd. / I-17 NB Ramps
(33.71291, -112.11477)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
64.0077
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2020 Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442
Phoenix, AZ
Maricopa Co.
United States
Happy Valley Rd. / I-17 SB Ramps
(33.71292, -112.12019)
Roundabout
Removed
All-Way Yield
None
3 Approaches
0 Driveways
62.4840
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2020 Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442
Lacey, WA
Thurston Co.
United States
Marvin Rd. / Britton Pkwy.
(47.06905, -122.77090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.3682
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 Completed September 14, 2000. Functional Class: Arterial ICD estimated from Google Maps linework.
Duvall, WA
King Co.
United States
SR 203 (Carnation-Duvall Rd.) / 124th St. / Novelty Hill
(47.70910, -121.98440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.9865
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 http://www.wsdot.wa.gov/projects/sr203/NE124thNoveltyRd/ Functional Class: Arterial ICD estimated from Google Maps linework.
Gig Harbor, WA
Pierce Co.
United States
Borgen Blvd. / SR 16 NB Ramps / Burnham Dr.
(47.35843, -122.61260)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
47.7339
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2001 Oval shaped central island. 6 legged configuration includes a on-ramp (outbound)leg. Central island is used as a roadway storm detention pond. Completed Summer/Fall 2001. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Westfield, NJ
Union Co.
United States
NJ 28 / E. Broad St. (Westfield Circle)
(40.64849, -74.35027)
Rotary
Existing
Unknown
Unknown
3 Approaches
0 Driveways
42.5896
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Lafayette, LA
Lafayette Par.
United States
Settlers Trace / River Ranch Dr.
(30.17073, -92.03625)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
42.3339
Other (At-Grade)
Multilane (2 Lane, unspecified)
2001 This a part of a Neo Traditional Neighborhood and the related street system. Completed June 2001. Functional Class: Collector ICD estimated from Google Maps linework.
Malta, NY
Saratoga Co.
United States
Rte 67 (Dunning St.) / State Farm Pl.
(42.96991, -73.80676)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
43.6952
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 Part of a series of 5 roundabouts. ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Orchard Ridge Dr. / Mill Green Ave.
(39.12559, -77.22635)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.9872
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 ICD estimated from Google Maps linework.
Jensen Beach, FL
Martin Co.
United States
Jensen Beach Blvd. / Candice Ave. / Pineapple Dr.
(27.24387, -80.22741)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)
5 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Railroad running through central island. ADT volume of 27000 on five-lane road west leg. Also an evacuation route. High volume FEC freight line.
Richmond, VA
Henrico Co.
United States
Monument Ave. / Allen Ave.
(37.55384, -77.46020)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
74.8004
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Richmond, VA
Henrico Co.
United States
Stuart Circle
(37.55246, -77.45788)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
35.9806
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Carefree Cir. / New Center Pl.
(38.87741, -104.71720)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
44.6291
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 ICD estimated from Google Maps linework.
(unincorporated), MA
Barnstable Co.
United States
Rte 6A / Rte 28 (gateway to Cape Cod)
(41.74313, -70.58651)
Rotary
Existing
All-Way Yield
None
0 Approaches
0 Driveways
118.8720
Other (At-Grade)
Multilane (2 Lane, unspecified)
Boston, MA
Suffolk Co.
United States
VFW Pkwy. / North Shore Rd. (Butler Circle)
(42.41228, -70.99350)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
84.6514
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Owensboro, KY
Daviess Co.
United States
KY 56 / KY 81
(37.75357, -87.17403)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6605
Other (At-Grade)
Multilane (2 Lane, unspecified)
2014 Functional Class: Arterial ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel Co.
United States
MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps
(39.08997, -76.75736)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2002 Lanes reduced in 2010. 21442
Jackson, MI
Jackson Co.
United States
4th St. / West Ave.
(42.22067, -84.41847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.3790
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Between 1999 and 2005. ICD estimated from Google Maps linework.
Orion Township, MI
Oakland Co.
United States
Baldwin Rd. / Indianwood Rd. / Coats Rd.
(42.78413, -83.31979)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.0862
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel Co.
United States
MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps
(39.09178, -76.75688)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2002 Lanes reduced in 2010. 21442
Kalamazoo, MI
Kalamazoo Co.
United States
W. Michigan Ave. / Rankin Ave.
(42.28220, -85.61948)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Concentric striping in circulatory roadway. Replaced stop-controlled intersection with one uncontrolled approach.
Glenwood Springs, CO
Garfield Co.
United States
Mel Ray Rd. / I-70 EB Ramps / Midland Ave. / Riverine Rd.
(39.56019, -107.36139)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.9595
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 1 of 2 at Exit 114 on I-70, observed under construction in 2005. ICD estimated from Google Maps linework.
Brighton, MI
Livingston Co.
United States
Village Place Blvd. / Green Oak Ave.
(42.50698, -83.75462)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Earth.
Acoma Indian Reservation, NM
McKinley Co.
United States
SH 30 / I-40 EB Ramps
(35.07341, -107.56120)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
65.4897
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2010 Merging right-turn bypass lane on west leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Glenwood Springs, CO
Garfield Co.
United States
Mel Ray Rd. / I-70 WB Ramps / US 6
(39.56142, -107.36127)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
44.1965
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
West Roxbury, MA
Suffolk Co.
United States
W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St.
(42.31049, -71.16329)
Rotary
Existing
All-Way Yield
Unknown
5 Approaches
1 Driveways
72.4235
Other (At-Grade)
Multilane (2 Lane, unspecified)
2014 Retrofitted in 2014 with the pavement markings. ICD estimated from Google Maps linework. Lacks entry deflection on multiple legs, intersection sight distance.
Bend, OR
Deschutes Co.
United States
NE 18th St. / Cooley Rd.
(44.11047, -121.27940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5914
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Only two legs to open initially - full operation in 2008. ICD estimated from Google Maps linework.