29372 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
Parkville, MO
Platte Co.
United States
National Dr. / Ridge Rd.
(39.21333, -94.70781)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
49.9696
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Boulder, CO
Boulder Co.
United States
St. Johns St. / New Haven Ct. (Hampton Circle)
(40.04742, -105.24740)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
25.5996
Other (At-Grade)
Single-Lane
1997 ICD estimated from Google Maps linework.
Fruita, CO
Mesa Co.
United States
Aspen Ave. / Mesa St. (Park Square)
(39.15884, -108.73360)
Other
Existing
Unknown
Unknown
0 Approaches
0 Driveways
77.7908
Other (At-Grade)
Unknown
Completed 1940? ICD estimated from Google Maps linework.
Winchester, VA
Frederick Co.
United States
Commonwealth Ct. / (parking lot)
(39.12518, -78.19009)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
28.7222
Other (At-Grade)
Single-Lane
2007 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.
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.
Somerville, NJ
Somerset Co.
United States
US 206 / US 202 Ramps / NJ 28 / West End Ave.
(40.57572, -74.62894)
Rotary
Existing
Other
Unknown
5 Approaches
0 Driveways
144.7800
Other (At-Grade)
Multilane (3+ Lane)
Circulating traffic yields (stops) for entering traffic on northeast leg. ICD = 475 ft x 350 ft.
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.
Colorado Springs, CO
El Paso Co.
United States
Chapel Hills Dr. / Royal Pine Dr.
(38.98067, -104.77060)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
26.9242
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Beech Ave. / 1st St.
(38.79048, -104.84660)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
42.8219
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Stanton Creek Dr. / St. Thomas Dr.
(40.49066, -105.05590)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
24.5241
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Stanton Creek Dr. / Tortola Way
(40.48999, -105.05430)
Traffic Calming Circle
Existing
Unknown
Unknown
3 Approaches
0 Driveways
25.4327
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Cuerto Ln. / (unknown)
(40.57718, -105.13330)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
26.3067
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Tierra Ln. / Saddle Ridge Condominiums
(40.57545, -105.13140)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
28.1217
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Oval Dr. (Howes St. / Plum St. / Isotope Dr. / East Dr. / Music Dr.)
(40.57639, -105.08070)
Other
Existing
Unknown
Unknown
6 Approaches
0 Driveways
19.0499
Other (At-Grade)
Single-Lane
Functional Class: Local 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.
Loveland, CO
Larimer Co.
United States
Glen Isle Dr. / Glendale Dr.
(40.43433, -105.11460)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
1995 No splitter islands on side street.
Loveland, CO
Larimer Co.
United States
Glen Isle Dr. / Buckingham Cir.
(40.43580, -105.10680)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
64.5421
Other (At-Grade)
Single-Lane
1997 Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Seven Lakes Dr. / Horseshoe Dr.
(40.42844, -105.05100)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
20.0011
Other (At-Grade)
Single-Lane
1996 Functional Class: Local ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Seven Lakes Dr. / Madison Ave.
(40.42698, -105.05790)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
18.1832
Other (At-Grade)
Single-Lane
1995 Functional Class: Local ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States
Mt. Vernon Ct. / New Bedford Dr. / Ticonderoga Dr.
(40.53008, -105.05420)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
25.4175
Other (At-Grade)
Single-Lane
Small almost mini roundabout, not very functional. Has small central island and no splitter islands only haching and road markings. Functional Class: Collector ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Pine Manor Dr. / Stoneglen Dr.
(38.96827, -104.76670)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
26.9289
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Windjammer Dr. / Brigantine Dr.
(38.95401, -104.77020)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.5070
Other (At-Grade)
Single-Lane
1995 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.
Pleasanton, CA
Alameda Co.
United States
Watermill Rd. / Watermill Rd.
(37.75548, -121.90970)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
31.1610
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Sybilla Ln. / (parking lot)
(39.01263, -104.81160)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
25.9841
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Stout Dr. / (parking lot)
(39.01775, -104.81250)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
20.4146
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda Co.
United States
Watermill Rd. / Albion Rd.
(37.76511, -121.90780)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
34.9336
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda Co.
United States
Watermill Rd. / Harcourt Way
(37.75982, -121.90820)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
34.9361
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Silverdale, WA
Kitsap Co.
United States
NW Anderson Hill Rd. / Frontier Pl. NW
(47.65368, -122.70350)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
21.7218
Other (At-Grade)
Single-Lane
2003 Opened September 2003. 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.
Starkville, MS
Oktibbeha Co.
United States
Blackjack Rd. / Oktoc Rd.
(33.44708, -88.79340)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
31.8893
Other (At-Grade)
Single-Lane
2002 http://www.msstate.edu/web/media/detail.php?id=1874 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS
Hinds Co.
United States
Central St. / Buena Vista Ave.
(32.30306, -90.21358)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2005 Functional Class: Local
Lawrence, KS
Douglas Co.
United States
W. Harvard Rd. / Grove Dr. / Mulberry Dr.
(38.96701, -95.29801)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
15.7862
Other (At-Grade)
Unknown
2005 Built as part of Harvard Road traffic calming plan. A temporary traffic circle was in place for some time prior to permanent construction. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
W. Harvard Rd. / Goldfield St. / Goldfield Ct.
(38.96597, -95.29628)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
16.7150
Other (At-Grade)
Single-Lane
2005 Built as part of Harvard Road Traffic Calming plan. A Temporary traffic circle with all way Yield control was installed prior to permanent construction. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
E. Cheyenne Mountain Blvd. / Springmeadow Dr.
(38.79132, -104.82750)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
81.9191
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Miami Springs, FL
Miami-Dade Co.
United States
Curtiss Pkwy. / Royal Poinciana / Westward Dr. / Palmetto Dr.
(25.82130, -80.28160)
Other
Existing
Other
Unknown
6 Approaches
0 Driveways
83.8565
Other (At-Grade)
Multilane (3+ Lane)
On-street parking within circulatory roadway, pedestrian access to central island, yield control on circulatory roadway, some stop-controlled entries. ICD estimated from Google Maps linework.
Coral Gables, FL
Miami-Dade Co.
United States
Ponce de Leon Blvd. / Sevilla Ave. / Palermo Ave.
(25.74597, -80.25848)
Other
Existing
Unknown
Unknown
6 Approaches
0 Driveways
138.7738
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Miami Springs, FL
Miami-Dade Co.
United States
Glendale Dr. / Beverly Dr.
(25.81348, -80.29934)
Other
Existing
Unknown
Unknown
0 Approaches
0 Driveways
33.3298
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Interlake Ave. N / N 39th St.
(47.65411, -122.34130)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
14.4811
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
New Castle, CO
Garfield Co.
United States
Castle Valley Blvd. / Pyramid St.
(39.57959, -107.52880)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
33.1386
Other (At-Grade)
Single-Lane
1999 ICD estimated from Google Maps linework.
New Castle, CO
Garfield Co.
United States
Castle Valley Blvd. / (TBD)
(39.57517, -107.52190)
Roundabout
Existing
Unknown
Unknown
2 Approaches
0 Driveways
31.2996
Other (At-Grade)
Single-Lane
1999 Facilitates U-turns. ICD estimated from Google Maps linework.
Westminster, CO
Adams Co.
United States
Promenade Dr. S. / (TBD)
(39.89188, -105.06330)
Traffic Calming Circle
Existing
Unknown
Unknown
2 Approaches
0 Driveways
20.1598
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Duxbury, MA
Plymouth Co.
United States
Lincoln St. / Congress St.
(42.05532, -70.72294)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
21.2829
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Ashworth Ave. N / N 38th St.
(47.65269, -122.34020)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
160.1009
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Burke Ave. N / N 35th St.
(47.64919, -122.33510)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
9.6550
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Lindon, UT
Utah Co.
United States
400 South / 600 West (Lindon Park Circle)
(40.33034, -111.73140)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
33.6873
Other (At-Grade)
Multilane (2 Lane, unspecified)
2001 Date estimated. ICD estimated from Google Maps linework.
Provo, UT
Utah Co.
United States
5000 North / Edgewood Dr.
(40.30066, -111.65750)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
19.1282
Other (At-Grade)
Single-Lane
1999 ICD estimated from Google Maps linework.
Edmonton, AB
Edmonton Capital Region
Canada
St. Albert Trl. / Groat Rd. / 118th Ave. NW
(53.57027, -113.54940)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
58.1573
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Orlando, FL
Orange Co.
United States
N. Lake Orlando Pkwy / Cinderlane Pkwy
(28.60276, -81.43106)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
20.9715
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Orinda, CA
Contra Costa Co.
United States
Hall Dr. / Donald Dr.
(37.86411, -122.15310)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
17.9148
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Estero, FL
Lee Co.
United States
Williams Rd. / Chapel Trace
(26.41990, -81.83160)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
29.9485
Other (At-Grade)
Single-Lane
2006 Near Estero High School. ICD estimated from Google Maps linework.
Marshall, MI
Calhoun Co.
United States
I-94 Business (W Michigan Ave.) / M-227 (Kalamazoo Ave.)
(42.27199, -84.96413)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
83.0730
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Homer, MI
Calhoun Co.
United States
Hillsdale St. / Main St.
(42.14585, -84.80890)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
39.8485
Other (At-Grade)
Single-Lane
Before 1999. ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States
SR 153 NB Ramps / Lake Resort Dr.
(35.10986, -85.22842)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
55.6902
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 At new intersection with new bridge and alignment of Lake Resort Drive. Former intersection was ~800 to the south. Non-symetric design. Some motions have two lanes. Previously controlled by signal ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States
SR 153 SB Ramps / N. Access Rd. / TVA offices
(35.10868, -85.23122)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
97.7036
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 N Access Road is a 4 lane arterial road. Fatal crash April 4, 2010. 11861-05. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Serenity Park Dr. / (parking lot)
(39.01540, -104.81010)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
23.1991
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Newport Rd. / Vapor Trl.
(38.80787, -104.72680)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
25.1284
Other (At-Grade)
Single-Lane
2002 Y-shaped intersection. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Rockhurst Blvd. / University Park Blvd.
(38.91005, -104.78980)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
21.3750
Other (At-Grade)
Single-Lane
1998 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Rockhurst Blvd. / Montebello Dr.
(38.90582, -104.78980)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
20.4468
Other (At-Grade)
Single-Lane
2000 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.
Colorado Springs, CO
El Paso Co.
United States
Treeline View / Stately View
(38.87351, -104.86560)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
38.1228
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
(unknown #2)
(38.87847, -104.84910)
Other
Existing
Unknown
Unknown
0 Approaches
0 Driveways
18.5952
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Mesa Rd. / Kissing Camels Dr.
(38.87808, -104.86580)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
29.7525
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
W. Harvard Rd. / S. Moundridge Dr.
(38.96770, -95.30438)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
13.0003
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
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.
Boston, MA
Suffolk Co.
United States
Broadway / Main
(42.40244, -71.06048)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
123.4694
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
S. Touchmark Way / E. Louise Dr.
(43.60317, -116.34880)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
29.4050
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
S. Touchmark Way / S. Worth Way
(43.60206, -116.34610)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
30.2704
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Arlington, VA
Arlington Co.
United States
Memorial Dr. / Arlington Memorial Bridge
(38.88573, -77.06004)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
114.3488
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
G St. / 3rd St. SW
(38.88127, -77.01520)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
26.9620
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
G St. / 1st St. SW
(38.88119, -77.01228)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
31.6106
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
H St. / Delaware Ave.
(38.88028, -77.01262)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
31.6110
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
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.
Huntington, NY
Suffolk Co.
United States
Clinton Ave. / Gerard St.
(40.87225, -73.42886)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
14.4499
Other (At-Grade)
Single-Lane
2002 http://query.nytimes.com/gst/fullpage.html?res=9D04E4DB133DF931A15751C1A9649C8B63 ICD estimated from Google Maps linework.
Manistee, MI
Manistee Co.
United States
Lakeshore Dr. / Monroe St. / Cottage Ln.
(44.25355, -86.33302)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
45.3388
Other (At-Grade)
Single-Lane
1992 Before 1993. No splitter islands on east leg. ICD estimated from Google Maps linework.
Litchfield Park, AZ
Maricopa Co.
United States
Wigwam Creek Blvd. / (unknown)
(33.51746, -112.32560)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
17.9232
Other (At-Grade)
Single-Lane
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.
Albuquerque, NM
Bernalillo Co.
United States
8th St. / Central Ave.
(35.08526, -106.65660)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
27.3649
Other (At-Grade)
Single-Lane
2007 Transition between downtown Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Frankfort, KY
Franklin Co.
United States
Cardwell Lane / C. Michael Davenport Blvd.
(38.16095, -84.91826)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.7458
Other (At-Grade)
Single-Lane
2015 Functional Class: Major Collector ICD estimated from Google Maps linework.
Santa Fe, NM
Santa Fe Co.
United States
Richards Ave. / College Dr.
(35.60719, -106.00060)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
30.1017
Other (At-Grade)
Single-Lane
2003 Community College District South of I-25 Previously controlled by 2 way stop Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Corliss Ave. N / N 39th St.
(47.65429, -122.33140)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
12.8720
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Bagley Ave. N / N 39th St.
(47.65431, -122.33260)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
12.8720
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
Meridian Ave. N / N 37th St.
(47.65196, -122.33386)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Seattle, WA
King Co.
United States
Corliss Ave. N / N 37th St.
(47.65195, -122.33150)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
16.8953
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Honolulu, HI
Oahu Co.
United States
Keeaumoku St. / Heulu St.
(21.30592, -157.83500)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
17.8032
Other (At-Grade)
Single-Lane
1999 Urban. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
N. Westfield Blvd. / E. 96th St.
(39.92686, -86.12680)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
55.8692
Other (At-Grade)
Single-Lane
2005 Completed December 2005. Fatal crash October 1, 2007: http://www.indystar.com/apps/pbcs.dll/article?AID=/20071003/LOCAL/710030465/-1/LOCAL17. 11861-05. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
N. Ditch Rd. / W. 96th St.
(39.92681, -86.18403)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
33.8879
Other (At-Grade)
Single-Lane
2005 Previously controlled by 4-way stop ICD estimated from Google Maps linework.
Muskegon, MI
Muskegon Co.
United States
W. Western Ave. / 3rd St.
(43.23536, -86.25337)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
24.3635
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
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.
Seattle, WA
King Co.
United States
Bagley Ave. N / N 42nd St.
(47.65796, -122.33260)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other (At-Grade)
Unknown
Lawrence, KS
Douglas Co.
United States
Fall Creek Dr. / Running Ridge Rd.
(38.98069, -95.28360)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
41.7789
Other (At-Grade)
Single-Lane
Functional Class: Local ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
Clinton Pkwy. / Lake Pointe Dr.
(38.94298, -95.32938)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
31.5831
Other (At-Grade)
Single-Lane
2005 Fatal crash March 4, 2007. 11861-05.Functional Class: Arterial. ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States
8th Ave. NE / NE 115th St.
(47.71221, -122.32060)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other (At-Grade)
Unknown
Seattle, WA
King Co.
United States
8th Ave. NE / NE 117th St.
(47.71402, -122.32070)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other (At-Grade)
Unknown
Seattle, WA
King Co.
United States
8th Ave. NE / NE 120th St.
(47.71584, -122.32070)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other (At-Grade)
Unknown