13020 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
Carlsbad, CA
San Diego Co.
United States
Legoland Dr. / Armada Dr.
(33.13229, -117.31660)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.0049
Other (At-Grade)
Multilane (2 Lane)
1999 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Chandon Dr. / Calero Dr.
(37.67642, -120.93380)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4132
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Bowen Ave. / Fremont Ave.
(37.67470, -121.00260)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.9061
Other (At-Grade)
Single-Lane
2002 Previously controlled by twsc ICD estimated from Google Maps linework.
Santa Barbara, CA
Santa Barbara Co.
United States
Alameda Padre Serra / Montecito St. / Salinas St. / Sycamore Canyon Rd.
(34.42903, -119.67720)
Roundabout
Existing
All-Way Yield
None
5 Approaches
1 Driveways
23.6427
Other (At-Grade)
Single-Lane
1992 Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States
Los Alamitos Circle (Hwy. 1 / Lakewood Blvd. / Los Coyotes Diagonal)
(33.78989, -118.14250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
137.1600
Other (At-Grade)
Multilane (2 Lane)
1993 Traffic circle conversion. Modified in 2020 to reduce lanes. 21442
Berkeley, CA
Alameda Co.
United States
Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave.
(37.89015, -122.27240)
Other
Existing
Two-Way Stop
None
6 Approaches
0 Driveways
25.4489
Other (At-Grade)
Single-Lane
Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States
Samoa Blvd. / Buttermilk Ln.
(40.85710, -124.07250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.1329
Other (At-Grade)
Single-Lane
1999 Functional Class: Arterial ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States
Guintoli Ln. / US 101 SB Ramps
(40.90400, -124.08920)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.7180
Freeway Ramps (Grade-Separated)
Single-Lane
2005 ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States
West End Rd. / Spear Ave. / Saint Louis Rd.
(40.88910, -124.08210)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.0866
Other (At-Grade)
Single-Lane
1998 Functional Class: Arterial ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States
Samoa Blvd. / Union St.
(40.86140, -124.07730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.2273
Other (At-Grade)
Single-Lane
1999 Functional Class: Arterial ICD estimated from Google Maps linework.
Visalia, CA
Tulare Co.
United States
Houston Ave. / Santa Fe St. / NE 3rd Ave.
(36.34183, -119.28780)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
50.9874
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States
Guintoli Ln. / US 101 NB Ramps
(40.90492, -124.08510)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.3015
Freeway Ramps (Grade-Separated)
Single-Lane
2005 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
La Loma / James St. / G St.
(37.64360, -120.98740)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
34.0452
Other (At-Grade)
Single-Lane
1997 Permanent installation with landscaping in place Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States
Donner Pass Rd. / W. River St. / McIver Crossing
(39.32510, -120.19200)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.1077
Other (At-Grade)
Single-Lane
1998 Fatal crash. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Claremont, CA
Los Angeles Co.
United States
Indian Hill Blvd. / Bonita St.
(34.09662, -117.71930)
Roundabout
Removed
All-Way Yield
Unknown
0 Approaches
0 Driveways
Other (At-Grade)
Unknown
2000 Temporary roundabout installed in August 1999, removed in April 2000. Strong public negative opinion cited as reason for removal. (Westernite, July-August 2000, pp. 2-3)
Orange, CA
Orange Co.
United States
Chapman Ave. / Glassell St.
(33.78788, -117.85310)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
70.4752
Other (At-Grade)
Single-Lane
Old school traffic circle, pedestrian park in the middle, cars park along the sides. ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States
Brockway Rd. / Martis Valley Rd.
(39.32135, -120.16269)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2006
Arcata, CA
Humboldt Co.
United States
12th St. / I St.
(40.87160, -124.08700)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
48.7687
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
Anderson Rd. / Alvarado Ave.
(38.56210, -121.75850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.2149
Other (At-Grade)
Single-Lane
1997 Moderate to high pedestrian and bicycle volume. Located in residential area frequented by commuters to University of California at Davis. ICD estimated from Google Maps linework.
Arcata, CA
Humboldt Co.
United States
13th St. / J St.
(40.87260, -124.08780)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
11.7404
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Calabasas, CA
Los Angeles Co.
United States
Parkway Calabasas / Camino Portal
(34.13878, -118.65890)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.6442
Other (At-Grade)
Single-Lane
2001 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Originally double-lane roundabout. Parkway Calabasas approaches tapered to single-lane in advance of entry by striping. Functional Class: Arterial ICD estimated from Google Maps linework.
Encinitas, CA
San Diego Co.
United States
Leucadia Blvd / Hermes Ave
(33.06482, -117.30010)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
18.0164
Other (At-Grade)
Single-Lane
2004 Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Encinitas, CA
San Diego Co.
United States
Leucadia Blvd / Hymettus Ave
(33.06470, -117.29620)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
21.0192
Other (At-Grade)
Single-Lane
2004 Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
5th St. / Cantrill Dr.
(38.55160, -121.72010)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.9547
Other (At-Grade)
Single-Lane
1998 Police station on SW corner. Date estimated. ICD estimated from Google Maps linework.
Woodland, CA
Yolo Co.
United States
Gum Ave. / Bourn Dr.
(38.66820, -121.74710)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
64.3428
Other (At-Grade)
Single-Lane
2008 Built as temporary in 2002. Temporary removed in 2008 and converted to AWSC. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
Moore Blvd. / Rockwell Dr.
(38.56830, -121.72630)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.2127
Other (At-Grade)
Single-Lane
1999 Date estimated. Functional Class: Local ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
Moore Blvd. / Wright Blvd.
(38.56490, -121.71860)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.2801
Other (At-Grade)
Single-Lane
1999 Date estimated. Functional Class: Local ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States
W. 8th Ave. / Greenwich Dr.
(39.73875, -121.86640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.7968
Other (At-Grade)
Single-Lane
2005 Functional Class: Local 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.
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.
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)
2001 RT bypass lanes on all legs. ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Waller St. / Steiner St.
(37.77097, -122.43190)
Neighborhood Traffic Circle
Existing
All-Way Stop
None
4 Approaches
0 Driveways
66.0853
Other (At-Grade)
Single-Lane
2003 Preliminary layout for neighborhodd comment Functional Class: Local ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
Shasta Dr. / Olympic Dr.
(38.55540, -121.77620)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.2833
Other (At-Grade)
Single-Lane
1999 Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Encinitas, CA
San Diego Co.
United States
Santa Fe Dr. / Devonshire Dr. / Rubenstein Ave.
(33.03622, -117.28590)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.0272
Other (At-Grade)
Single-Lane
2004 Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector 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)
2006 Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States
W. 8th Ave. / Magnolia Ave.
(39.74451, -121.85270)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.7130
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Sharon Ave. / Maid Mariane Rd.
(37.67451, -120.93050)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
20.7967
Other (At-Grade)
Single-Lane
2006 Opened July 27, 2006. Functional Class: Collector ICD estimated from Google Maps linework.
Petaluma, CA
Sonoma Co.
United States
Casa Grande Rd. / Ely Blvd.
(38.24348, -122.59580)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.8924
Other (At-Grade)
Single-Lane
1999 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Claremont Blvd. / Taraval St. / Dewey Blvd. / Kensington Way
(37.74376, -122.46370)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
35.8881
Other (At-Grade)
Single-Lane
Stop-controlled traffic circle. ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Benjamin Dr.
(33.57070, -117.63860)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.8341
Other (At-Grade)
Single-Lane
2000 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php. Date estimated. Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Sienna Pkwy. / Windmill Ln.
(33.55830, -117.63570)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.8389
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Sienna Pkwy. / Sellas Rd. North
(33.55508, -117.63700)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.8073
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Sienna Pkwy. / Dorrance Dr. / Daisy St. North
(33.55208, -117.63840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.8087
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Sienna Pkwy. / Sellas Rd. South
(33.54749, -117.63800)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.8293
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Sienna Pkwy. / O'Neill Dr.
(33.54505, -117.64040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.8487
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Dorrance Dr.
(33.55489, -117.64530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.8121
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Narrow Canyon Rd.
(33.54931, -117.64590)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.8285
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
O'Neill Dr. / Eton Pl.
(33.54766, -117.64510)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.8431
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Narrow Canyon Rd. / Clarin St.
(33.54144, -117.64680)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.8728
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Ethereal St. / Sol St. / Tarleton Ln.
(33.54131, -117.64420)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.8865
Other (At-Grade)
Single-Lane
2003 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Ethereal St. / Sienna Pkwy.
(33.53963, -117.64360)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.8643
Other (At-Grade)
Single-Lane
2003 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Ethereal St. / Narrow Canyon Rd.
(33.53764, -117.64350)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.8785
Other (At-Grade)
Single-Lane
2003 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
Ladera Ranch, CA
Orange Co.
United States
Cecil Pasture Rd. / retail access
(33.56192, -117.64680)
Other
Existing
Unknown
None
3 Approaches
0 Driveways
26.8710
Other (At-Grade)
Single-Lane
2004 http://www.ocregister.com/ocregister/news/local/communities/ladera/article_1584236.php Functional Class: Collector ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States
La Jolla Blvd. / Midway St.
(32.81244, -117.26820)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.1056
Other (At-Grade)
Single-Lane
2005 http://www.signonsandiego.com/news/metro/20051104-9999-7m4circles.html ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States
La Jolla Blvd. / Colima St.
(32.81115, -117.26660)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
23.0871
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Concord, CA
Contra Costa Co.
United States
Landana Dr. / Mulberry Dr.
(37.97886, -121.99430)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.0041
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
26th St. / I St.
(38.57565, -121.47140)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
81.2327
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
24th St. / I St.
(38.57636, -121.47410)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
55.0883
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
24th St. / H St.
(38.57746, -121.47360)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
70.0264
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
26th St. / E St.
(38.58003, -121.46950)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
15.8721
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
Peter J Shields Ave. / East Quad
(38.54061, -121.74820)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
16.8150
Other (At-Grade)
Unknown
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
Peter J Shields Ave. / West Quad
(38.54028, -121.75010)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
14.9467
Other (At-Grade)
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
California Ave. / North Quad
(38.54252, -121.75300)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
20.5511
Other (At-Grade)
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
California Ave. / Storer Mall
(38.54082, -121.75250)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
13.0783
Other (At-Grade)
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local ICD estimated from Google Maps linework.
Davis, CA
Yolo Co.
United States
California Ave. / Hutchison Dr.
(38.53909, -121.75200)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.3015
Other (At-Grade)
Single-Lane
On campus of University of California at Davis. Restricted to bicycles and delivery vehicles. YIELD pavement legends but no YIELD signs. Functional Class: Local. Year Completed unknown (before 1993). ICD estimated from Google Maps linework.
Woodland, CA
Yolo Co.
United States
Palm Ave. / Keystone Ave.
(38.68635, -121.77050)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
41.0198
Other (At-Grade)
Single-Lane
Circular intersection in older neighborhood. ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States
Hwy 89 / I-80 EB Ramps
(39.32243, -120.20770)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
55.4354
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Orinda, CA
Contra Costa Co.
United States
Hall Dr. / Donald Dr.
(37.86411, -122.15310)
Neighborhood Traffic Circle
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
17.9148
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Oroville, CA
Butte Co.
United States
Montgomery St. / Washington Ave. / Table Mountain Blvd.
(39.51611, -121.54970)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.8544
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Blue Lake, CA
Humboldt Co.
United States
Blue Lake Blvd. / Chartin Rd.
(40.88640, -123.99540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3789
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Truckee, CA
Nevada Co.
United States
Hwy 89 / I-80 WB Ramps
(39.32386, -120.20760)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.6518
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States
W. 8th Ave. / Meadow Rd.
(39.74013, -121.86330)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
24.7963
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
San Juan Rd. / Azevedo Dr.
(38.62740, -121.50840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.1250
Other (At-Grade)
Single-Lane
2004 Constructed using asphalt curbs without reconstructing original curb/gutter/sidewalk. Tactile guide strips in crosswalks. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Bowen Ave. / Phelps Ave.
(37.67470, -121.00600)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.6873
Other (At-Grade)
Single-Lane
2002 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Lifescapes Dr. / Grecian Ave.
(37.69840, -120.98540)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.5700
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Sylvan Ave. / Roselle Ave.
(37.68896, -120.93980)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.2012
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
E. Orangeburg Ave. / Rose Ave.
(37.66367, -120.96660)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.0360
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
W. Rumble Rd. / Carver Rd.
(37.68172, -121.02230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.5208
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Pearson, CA
Yuba Co.
United States
Winter Rock Dr. / Empress St. / (unknown)
(39.05637, -121.56950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.3714
Other (At-Grade)
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Pearson, CA
Yuba Co.
United States
Winter Rock Dr. / Night Heron St. / (unknown)
(39.06063, -121.56750)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5138
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Roseville, CA
Placer Co.
United States
Parkside Way / New Meadow Dr.
(38.79915, -121.32150)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
26.9931
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Roseville, CA
Placer Co.
United States
Parkside Way / McCloud Way
(38.79916, -121.33110)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.0623
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Roseville, CA
Placer Co.
United States
Parkside Way / Diamond Creek Blvd.
(38.79791, -121.33400)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.8552
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Stockton, CA
San Joaquin Co.
United States
Gold Brook Dr. / Tiamo Way
(37.99885, -121.27640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.3524
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Stockton, CA
San Joaquin Co.
United States
Gold Brook Dr. / Cabin Creek St.
(38.00138, -121.27230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.4104
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Stockton, CA
San Joaquin Co.
United States
Tiamo Way / Hayden Brook Dr.
(37.99749, -121.27590)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.0000
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Redondo Beach, CA
Los Angeles Co.
United States
Calle Miramar / Paseo de la Playa
(33.81518, -118.38960)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.8690
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Roseville, CA
Placer Co.
United States
Reserve Dr. / Fountains Driveway
(38.76793, -121.27090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.1106
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Roseville, CA
Placer Co.
United States
Reserve Dr. / Diamond Oaks Rd.
(38.76679, -121.27120)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.7990
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
X St. / 48th St.
(38.55347, -121.45030)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
42.0299
Other (At-Grade)
Multilane (2 Lane)
1995 ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Roselle Ave. / Floyd Ave.
(37.67812, -120.93960)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.5914
Other (At-Grade)
Multilane (2 Lane)
2007 Opened July 3, 2007. ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Coffee Rd. / Claratina Ave.
(37.69985, -120.97630)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.1294
Other (At-Grade)
Single-Lane
2008 Interim configuration ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Encina Ave. / Conejo Ave.
(37.64524, -120.96640)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
18.9136
Other (At-Grade)
Single-Lane
2005 Opened August 24, 2005. Adjavent to junior high school. ICD estimated from Google Maps linework.
Modesto, CA
Stanislaus Co.
United States
Merle Ave. / Maid Mariane Ln.
(37.67087, -120.93030)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2007 Opened August 15, 2007.
Grass Valley, CA
Nevada Co.
United States
Sierra College Dr. / Litton Dr. / Robert Ross Way
(39.23445, -121.05200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.3780
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Martell, CA
Amador Co.
United States
Industry Dr. / (parking lot access)
(38.36968, -120.80150)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.5824
Other (At-Grade)
Single-Lane
2006 Serves industrial park. ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States
W. Camden Dr. / N. Camden Dr. / Camden Lake Way
(38.42732, -121.37700)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1679
Other (At-Grade)
Single-Lane
1988 Year Completed apparent from historical Google Earth aerial photos. ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States
Auberry Dr. / Laporte Way / Toad Hollow Way
(38.44561, -121.39940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
20.5787
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Walnut Creek, CA
Alameda Co.
United States
Walnut Ave. / Oak Grove Rd.
(37.91432, -122.00770)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.6138
Other (At-Grade)
Single-Lane
2000 Right turn bypass lane in northwest quadrant. ICD estimated from Google Maps linework.