15600 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
Brighton, MI
Livingston Co.
United States
Lee Rd. / US 23 NB Ramps / Fieldcrest Dr.
(42.50486, -83.75652)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.5461
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Brighton, MI
Livingston Co.
United States
Lee Rd. / US 23 SB Ramps
(42.50605, -83.75954)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.8600
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2006 Linked with Lee Rd/Whitmore Lake Rd roundabout. Previously controlled by one-way stop control ICD estimated from Google Maps linework.
Brighton, MI
Livingston Co.
United States
Lee Rd. / Whitmore Lake Rd.
(42.50627, -83.76012)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.2622
Other (At-Grade)
Multilane (2 Lane)
2006 Linked with US 23 SB Ramps/Lee Rd. roundabout. Functional Class: Arterial ICD estimated from Google Maps linework.
Buena Vista Township, MI
Saginaw Co.
United States
M-81 / I-75 SB Ramps
(43.45060, -83.89209)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.6818
Freeway Ramps (Grade-Separated)
Single-Lane
2006 Right turn bypass lanes ICD estimated from Google Maps linework.
Buena Vista Township, MI
Saginaw Co.
United States
M-81 / I-75 NB Ramps
(43.45056, -83.88958)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.6818
Freeway Ramps (Grade-Separated)
Single-Lane
2006 Right turn bypass lanes ICD estimated from Google Maps linework.
Tamarack Resort, ID
Valley Co.
United States
West Mountain Rd. / Village Dr.
(44.66998, -116.11130)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.9203
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach Co.
United States
S. Central Blvd. / Indian Creek Pkwy.
(26.91067, -80.11073)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
105.4349
Other (At-Grade)
Multilane (2 Lane)
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach Co.
United States
S. Central Blvd. / Frederick Small Rd.
(26.89750, -80.11127)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
119.2938
Other (At-Grade)
Multilane (2 Lane)
2004 ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach Co.
United States
S. Central Blvd. / Main St.
(26.88774, -80.11160)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
119.3041
Other (At-Grade)
Multilane (2 Lane)
2004 ICD estimated from Google Maps linework.
Fort Walton Beach, FL
Oskaloosa Co.
United States
Hollywood Blvd. / Hill Ave.
(30.41393, -86.66807)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.7195
Other (At-Grade)
Single-Lane
1995 Anderson Drive to south is disconnected at roundabout. ICD estimated from Google Maps linework.
Stuart, FL
Martin Co.
United States
S. Dixie Hwy / SW Joan Jefferson Way / SW Akron Ave. / SW St. Lucie Ave.
(27.19928, -80.25545)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
29.7433
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
South Windsor, CT
Hartford Co.
United States
Hemlock Ave. / Evergreen Way
(41.81417, -72.55495)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.3975
Other (At-Grade)
Single-Lane
2004 Roundabout is part of The Shops at Evergreen Walk retail center. ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States
Mountain Creek Rd. / W Rd.
(35.10743, -85.32608)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
21.4951
Other (At-Grade)
Single-Lane
2003 At the base of the Previously controlled by one way stop ICD estimated from Google Maps linework.
Knightdale, NC
Wake Co.
United States
Hinton Oakes Blvd. / Lynnwood Rd.
(35.79374, -78.51039)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.6876
Other (At-Grade)
Single-Lane
2007 Roundabout was designed to accommodate existing utilities and connect two existing roads and a driveway to a new retail outlet. Functional Class: Arterial ICD estimated from Google Maps linework.
Knightdale, NC
Wake Co.
United States
Widewater Blvd. / Village Park Dr.
(35.79402, -78.50642)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4687
Other (At-Grade)
Single-Lane
2004 Constructed using concrete. (Updated in 2007?) Functional Class: Collector ICD estimated from Google Maps linework.
Knightdale, NC
Wake Co.
United States
Maplewood Dr. / McKnight Dr.
(35.79656, -78.48228)
Other
Existing
All-Way Yield
None
2 Approaches
0 Driveways
33.9052
Other (At-Grade)
Single-Lane
2000 Functional Class: Collector ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States
Crestline Rd. / Lincoln St.
(47.72944, -117.37920)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.5271
Other (At-Grade)
Single-Lane
2006 Opened September 2006. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Brainard Dr. / Squirreltail Dr.
(38.96376, -104.74410)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.2161
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
(parking lot #1)
(39.01388, -104.81080)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
21.3437
Other (At-Grade)
Single-Lane
2013 Originally built 2004. Removal date estimated (2011-2015). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Research Pkwy. / (unknown #1)
(38.95966, -104.72230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5774
Other (At-Grade)
Multilane (2 Lane)
2006 Has marked double-left turn at northbound entry using conventional arrows. Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Research Pkwy. / (unknown #2)
(38.96123, -104.71810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.2198
Other (At-Grade)
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Research Pkwy. / (unknown #3)
(38.96204, -104.71430)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.1479
Other (At-Grade)
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
New Car Dr. / Duryea Dr.
(38.93880, -104.72930)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.5906
Other (At-Grade)
Single-Lane
2003 Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
New Car Dr. / Test Dr.
(38.93844, -104.73440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.6618
Other (At-Grade)
Multilane (2 Lane)
2003 Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
New Car Dr. / parking lot
(38.93777, -104.73750)
Other
Existing
Unknown
None
2 Approaches
0 Driveways
43.6622
Other (At-Grade)
Single-Lane
Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Collegiate Dr. / Michael Dr.
(38.89928, -104.78230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.7308
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Kettle Drum St. / Antelope Ridge Dr.
(38.90673, -104.68530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.6699
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
Cedar Creek View / (parking lot)
(38.85572, -104.72340)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.1815
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
New York, NY
Manhattan Co.
United States
Columbus Circle (7th Ave. / Broadway / Central Park West / Central Park South)
(40.76808, -73.98187)
Signalized Roundabout/Circle
Existing
Signal
None
5 Approaches
0 Driveways
123.0168
Other (At-Grade)
Multilane (3+ Lane)
1905 ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States
Virginia Ave. / Memorial Blvd. / Prospect St. / Key St.
(39.63728, -77.72873)
Other
Existing
Other
None
0 Approaches
0 Driveways
36.7900
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States
E. Irvin Ave. / Mealey Pkwy.
(39.65536, -77.70186)
Other
Existing
All-Way Stop
None
0 Approaches
0 Driveways
37.6999
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States
E. Irvin Ave. / View St. / Valleybrook Dr.
(39.65536, -77.70058)
Other
Existing
All-Way Stop
None
0 Approaches
0 Driveways
31.2633
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States
E. Magnolia Ave. / Mealey Pkwy.
(39.65762, -77.70140)
Other
Existing
All-Way Stop
None
0 Approaches
0 Driveways
32.1818
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States
E. Magnolia Ave. / E. Irvin Ave.
(39.65722, -77.69958)
Other
Existing
All-Way Stop
None
0 Approaches
0 Driveways
27.5846
Other (At-Grade)
Single-Lane
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
104.2626
Other (At-Grade)
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Kentlands Blvd. / Main St.
(39.12333, -77.23855)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.0619
Other (At-Grade)
Multilane (2 Lane)
1993 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Kentlands Blvd. / Market St.
(39.12309, -77.23489)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.2089
Other (At-Grade)
Multilane (2 Lane)
1993 Functional Class: Arterial. Year Completed estimated (1993-2002). 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)
2002 ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Winter Walk Dr. / Highland Ridge Ave.
(39.12807, -77.22692)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.2800
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (1993-2002). Was cul-de-sac prior to addition of two more legs. ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
New York Ave. / Montana Ave. / West Virginia Ave.
(38.91723, -76.97813)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
65.9769
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Washington, DC
N/A Co.
United States
Pennsylvania Ave. / Potomac Ave.
(38.88034, -76.98549)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
81.8167
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Jensen Beach, FL
Martin Co.
United States
SR 707 / Pineapple Dr. / Jensen Beach Causeway
(27.25074, -80.22818)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.7914
Other (At-Grade)
Single-Lane
1999 RT only lanes entering roundabout on two approaches. ICD estimated from Google Maps linework.
Brighton, MI
Livingston Co.
United States
Village Place Blvd. / (parking lot)
(42.50573, -83.75296)
Roundabout
Removed
All-Way Yield
None
0 Approaches
0 Driveways
39.6240
Other (At-Grade)
Multilane (2 Lane)
2006 ICD estimated from Google Earth.
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)
2006 ICD estimated from Google Earth.
Ancaster, ON
Hamilton
Canada
Wilson St. / Meadowbrook Dr. / Hamilton Dr.
(43.20797, -80.00224)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.6911
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Markham, ON
York Region
Canada
Prospectors Dr. / Angus Glen Blvd.
(43.89075, -79.31981)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.2641
Other (At-Grade)
Single-Lane
2004 Functional Class: Local ICD estimated from Google Maps linework.
Markham, ON
York Region
Canada
Prospectors Dr. / The Fairways
(43.89400, -79.32079)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.0985
Other (At-Grade)
Single-Lane
2004 Functional Class: Local ICD estimated from Google Maps linework.
Greensboro, NC
Guilford Co.
United States
Greene St. / McGee St.
(36.06852, -79.79192)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.2386
Other (At-Grade)
Single-Lane
2006 This is part of a major transformation of Greene Street in Downtown Greensboro. Greene Street is currently 4 lanes one-way and will be converted to 2-way traffic with one lane in each direction and angled parking in the middle of the street separated by a median. Functional Class: Arterial ICD estimated from Google Maps linework.
Concord, CA
Contra Costa Co.
United States
Landana Dr. / Mulberry Dr.
(37.97886, -121.99430)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.0041
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
New Orleans, LA
Orleans Par.
United States
Lee Circle (St. Charles Ave. / Andrew Higgins Dr.)
(29.94333, -90.07247)
Signalized Roundabout/Circle
Existing
Other
None
4 Approaches
0 Driveways
99.3513
Other (At-Grade)
Unknown
Two tram lines run along the circulatory roadway. Some entry-circulating points are fully signalized; others are yield-controlled. ICD estimated from Google Maps linework.
Metairie Terrace, LA
Jefferson Par.
United States
Causeway Blvd. (LA 3046) / US 61 (Airline Hwy.)
(29.97476, -90.15636)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
107.5965
Other (At-Grade)
Unknown
Single-point interchange using one circle. Entire circle is on causeway structure over railroad yards. ICD estimated from Google Maps linework.
Pittsfield Township, MI
Washtenaw Co.
United States
Suncrest Dr. / Campus Pkwy.
(42.18764, -83.74729)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.5125
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (2000-2005). ICD estimated from Google Maps linework.
Pittsfield Township, MI
Washtenaw Co.
United States
Community Dr. / Campus Pkwy.
(42.18982, -83.74387)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.3963
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (2000-2005). 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.
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)
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)
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)
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)
2002 Lanes reduced in 2010. 21442
Port St. Lucie, FL
St. Lucie Co.
United States
SE Westmorelane Blvd. / Gowan Dr.
(27.25913, -80.29256)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.5423
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States
SE Westmorelane Blvd. / Bakersfield St.
(27.25836, -80.28521)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.7276
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Muskegon Township, MI
Muskegon Co.
United States
Chesapeake Dr. / Walker Rd.
(43.23787, -86.17437)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.4138
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Southlake, TX
Tarrant Co.
United States
E. Continental Blvd. / S. Carroll Ave.
(32.92622, -97.12830)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.0919
Other (At-Grade)
Single-Lane
2004 Elementary school and city park located on NW corner. Asphalt construction. ICD estimated from Google Maps linework.
Santa Fe, NM
Santa Fe Co.
United States
Botulph Rd. / Arroyo Chamiso Rd. / Miguel Chavez Rd.
(35.64938, -105.94790)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.1153
Other (At-Grade)
Single-Lane
2002 Urban Compact, Southeast Santa Fe neighborhood Functional Class: Minor Collector ICD estimated from Google Maps linework.
Santa Fe, NM
Santa Fe Co.
United States
Zafarano Dr. / San Ignatio Rd.
(35.64579, -106.01394)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.9988
Other (At-Grade)
Single-Lane
2006 Southwest Santa Fe near Lowes Building Supply. ICD estimated from Google Maps linework.
Santa Fe, NM
Santa Fe Co.
United States
Rufina St. / Zafarano Dr.
(35.64938, -106.01476)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
32.0268
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Santa Fe, NM
Santa Fe Co.
United States
Governor Miles Rd. / (unnamed)
(35.62729, -106.01980)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.2110
Other (At-Grade)
Single-Lane
2003 South Santa Fe East of Cerrillos Road Functional Class: Minor Collector ICD estimated from Google Maps linework.
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)
2010 Merging right-turn bypass lane on west leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Central Oahu Regional Park, HI
Oahu Co.
United States
Ka Uka Blvd. / Waipio Uka St.
(21.41762, -158.00730)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1385
Other (At-Grade)
Single-Lane
2002 Completed prior to 2006 Construction stage aerial in Google Earth. Functional Class: Park Road ICD estimated from Google Maps linework.
Salt Lake, HI
Oahu Co.
United States
Ala Napunani St. / Likini St.
(21.34596, -157.90180)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.4727
Other (At-Grade)
Single-Lane
2001 Existing prior to 2006, includes driveway as 4th leg. Functional Class: Collector ICD estimated from Google Maps linework.
Los Alamos, NM
Los Alamos Co.
United States
Diamond Dr. / San Ildefonso Rd.
(35.89893, -106.29866)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.0241
Other (At-Grade)
Single-Lane
2008 Redesign of existing traffic circle; previously controlled by 1 stop, 3 yields. Right-turn bypass lanes on west and east legs. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Pearl Harbor Naval Base (Ford Island), HI
Oahu Co.
United States
Ford Island Blvd. / Saratoga Blvd.
(21.36689, -157.95610)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.2752
Other (At-Grade)
Single-Lane
2006 Existing prior to 2005. Relocated in 2005/2006. Functional Class: Collector 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)
2006 ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM
McKinley Co.
United States
Silver Dollar Rd. / Veterans Blvd.
(35.07119, -107.56000)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
43.0093
Other (At-Grade)
Single-Lane
2010 Near Hospital, low ADT, series of 3 roundabouts. ICD estimated from Google Maps linework.
Honolulu, HI
Oahu Co.
United States
Haloa Dr. / Ala Oli St.
(21.36132, -157.92560)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.2456
Other (At-Grade)
Single-Lane
2005 Constructed prior to 2006 in Foster Village subdivision. ICD estimated from Google Maps linework.
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)
2006 1 of 2 at Exit 114 on I-70, observed under construction in 2005. ICD estimated from Google Maps linework.
(unincorporated), MI
Livingston Co.
United States
Kensington Rd. / Jacoby Rd.
(42.55453, -83.69827)
Roundabout
Existing
All-Way Yield
None
0 Approaches
0 Driveways
33.4318
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
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)
2008 Only two legs to open initially - full operation in 2008. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
N. Spring Mill Rd. / W. 96th St.
(39.92690, -86.16508)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.0467
Other (At-Grade)
Multilane (2 Lane)
2006 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.
Bend, OR
Deschutes Co.
United States
SW Bond St. / Wilson St.
(44.04616, -121.30970)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.4799
Other (At-Grade)
Multilane (2 Lane)
2007 Single-Lane except one separate right turn lane ICD estimated from Google Maps linework.
Beaverton, OR
Washington Co.
United States
SW Hart Rd. / Sorrento Rd. / Juniper Terr.
(45.46680, -122.80880)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.1283
Other (At-Grade)
Single-Lane
Functional Class: Collector. Pedestrian ramps into circulatory roadway. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 32nd Ave. / SE Lincoln St.
(45.50825, -122.63270)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
12.5549
Other (At-Grade)
Single-Lane
1990 Completed 4/25/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 31st Ave. / SE Clinton St.
(45.50354, -122.63360)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
14.2301
Other (At-Grade)
Single-Lane
1990 Completed 6/22/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 23rd Ave. / SE Clinton St.
(45.50339, -122.64260)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
31.8085
Other (At-Grade)
Single-Lane
1990 Completed 6/22/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 37th Ave. / SE Lincoln St.
(45.50806, -122.62570)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
15.0659
Other (At-Grade)
Single-Lane
1990 Completed 4/25/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 43rd Ave. / SE Lincoln St.
(45.50799, -122.61810)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
22.5989
Other (At-Grade)
Single-Lane
1990 Completed 4/23/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 51st Ave. / SE Lincoln St.
(45.50803, -122.61000)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
15.0659
Other (At-Grade)
Single-Lane
1990 Completed 4/23/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 55th Ave. (N) / SE Lincoln St.
(45.50806, -122.60650)
Traffic Calming Circle
Existing
Unknown
None
3 Approaches
0 Driveways
99.6025
Other (At-Grade)
Single-Lane
1990 Completed 5/14/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 55th Ave. (S) / SE Lincoln St.
(45.50804, -122.60610)
Traffic Calming Circle
Existing
Unknown
None
3 Approaches
0 Driveways
29.2949
Other (At-Grade)
Single-Lane
1990 Completed 5/14/1990. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States
SE 58th Ave. (S) / SE Lincoln St.
(45.50805, -122.60380)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
104.6245
Other (At-Grade)
Single-Lane
1990 Completed 5/8/1990. ICD estimated from Google Maps linework.
Tumwater, WA
Thurston Co.
United States
Tumwater Blvd. / New Market St.
(46.97971, -122.91320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.7052
Other (At-Grade)
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Medford, OR
Jackson Co.
United States
Highland Dr. / Siskiyou Blvd.
(42.32109, -122.84990)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6735
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Yelm, WA
Thurston Co.
United States
SR 510 / Mud Run Rd. SE
(46.96465, -122.63230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.8630
Other (At-Grade)
Single-Lane
2010 October 2010. ICD estimated from Google Maps linework.
Mendon, NY
Monroe Co.
United States
NY 65 / NY 251
(42.99061, -77.57766)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.8180
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Hilliard, OH
Franklin Co.
United States
Britton Pkwy. / Hayden Run Rd.
(40.06202, -83.13750)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.5320
Other (At-Grade)
Multilane (2 Lane)
2006 Functional Class: Major Arterial ICD estimated from Google Maps linework.
Hilliard, OH
Franklin Co.
United States
Britton Pkwy. / Riggins Rd.
(40.06496, -83.13824)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.1861
Other (At-Grade)
Multilane (2 Lane)
2006 Functional Class: Major Arterial ICD estimated from Google Maps linework.
Eno, CO
Adams Co.
United States
Memphis St. / E. 105th Way
(39.88830, -104.79660)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.8265
Other (At-Grade)
Single-Lane
2006 Functional Class: Local ICD estimated from Google Maps linework.
Eno, CO
Adams Co.
United States
Memphis St. / E. 106th Pl.
(39.88960, -104.79650)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.6588
Other (At-Grade)
Single-Lane
2006 Functional Class: Local ICD estimated from Google Maps linework.
Eno, CO
Adams Co.
United States
Kittredge St. / E. 105th Ave.
(39.88913, -104.80030)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.2377
Other (At-Grade)
Single-Lane
2006 Functional Class: Local ICD estimated from Google Maps linework.
Eno, CO
Adams Co.
United States
Kittredge St. / E. 107th Ave.
(39.89114, -104.80140)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.3237
Other (At-Grade)
Single-Lane
2006 Functional Class: Local ICD estimated from Google Maps linework.