21192 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
Zwolle, Overijssel
Zwolle
Netherlands
Rijnlaan / Eemlaan / Dobbe
(52.52914, 6.10052)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Zwolle, Overijssel
Zwolle
Netherlands
Rijnlaan / Merwedelaan / Dommel
(52.53045, 6.10057)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Zwolle, Overijssel
Zwolle
Netherlands
Boerendanserdijk / Rechterland
(52.52018, 6.12623)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Zwolle, Overijssel
Zwolle
Netherlands
Kranenburgweg / Erasmuslaan
(52.52782, 6.13708)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Zwolle, Overijssel
Zwolle
Netherlands
Kranenburgweg / Ordelseweg / Hessenweg
(52.52923, 6.14853)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Zwolle, Overijssel
Zwolle
Netherlands
N758 (Nieuwleusenerdijk) / Ravensburgstraat
(52.53833, 6.17514)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Zwolle, Overijssel
Zwolle
Netherlands
N758 (Nieuwleusenerdijk) / (unknown)
(52.53990, 6.18517)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Nieuwleusen, Overijssel
Gemeente Dalfsen
Netherlands
N377 / Jagtlusterallee
(52.59080, 6.24959)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Nieuwleusen, Overijssel
Gemeente Dalfsen
Netherlands
Jagtlusterallee / Meeleweg
(52.58771, 6.25149)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Hasselt, Overijssel
Zwartewaterland
Netherlands
Hendrik van Viandenplein / Karel Doormanstraat
(52.58938, 6.10097)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Hasselt, Overijssel
Zwartewaterland
Netherlands
N331 / N377
(52.59510, 6.09307)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Turboroundabout.
Hasselt, Overijssel
Zwartewaterland
Netherlands
N331 / N759
(52.58933, 6.08214)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Turboroundabout.
Leonding, Upper Austria
Linz-Land
Austria
L1227 (Paschinger Straße) / L1386 / Füchselbachstraße
(48.27353, 14.25723)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Ansfelden, Upper Austria
Linz-Land
Austria
B139 (Kremstal Bundesstraße) / B139b
(48.20925, 14.24195)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Right-turn bypass lane on west leg; through bypass lane on east leg.
Ansfelden, Upper Austria
Linz-Land
Austria
B139 (Kremstal Bundesstraße - Kremstalstraße) / Dammstraße / Kremstalstraße
(48.20944, 14.24447)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Vienna, Vienna
Vienna
Austria
Bergmillergasse / Keißlergasse
(48.19976, 16.25521)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Vienna, Vienna
Vienna
Austria
Jägerstraße / Obere Augartenstraße / Klosterneuburger Straße / Wasnergasse
(48.22628, 16.37002)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Trams through central island.
Sankt Pölten, Lower Austria
Sankt Pölten
Austria
B1 (Linzer Straße - Schulring) / B20 (Mariazeller Straße) / Schießstattring / Europaplatz
(48.20099, 15.62022)
Signalized Roundabout/Circle
Existing
Signal
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Asker, Viken
Asker
Norway
Sundbyveien / Odalsveien / Evjetun
(59.77588, 10.48502)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Drammen, Viken
Drammen
Norway
Fv283 / Øvre Storgate / Lajordgata / Vinjes gate
(59.75541, 10.03141)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Drammen, Viken
Drammen
Norway
Fv283 / Mjøndalsbrua/ Bruveien
(59.75528, 10.00781)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Gjøvik, Innlandet
Gjøvik
Norway
Fv33 (Vestre Totenveg) / Strandgata
(60.79133, 10.69639)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Gjøvik, Innlandet
Gjøvik
Norway
Rv4 (Lillehammervegen) / Jernbanesvingen
(60.79855, 10.69609)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Gjøvik, Innlandet
Gjøvik
Norway
Rv4 / Fv33
(60.78364, 10.65205)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Gjøvik, Innlandet
Gjøvik
Norway
Fv33 (Fagernesvegen) / Raufossvegen
(60.78425, 10.64059)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Gjøvik, Innlandet
Gjøvik
Norway
Alfarvegen / Kallerudlia / Rv4 NB Ramps
(60.78696, 10.66903)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Gjøvik, Innlandet
Gjøvik
Norway
Alfarvegen / Stampevegen / Rv4 SB Ramps
(60.78778, 10.66783)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Gjøvik, Innlandet
Gjøvik
Norway
Fv33 / Lilleengvegen / Mattisrudsvingen
(60.78399, 10.65077)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Raufoss, Innlandet
Vestre Toten
Norway
Storgata / Øverbyvegen / Kortosvegen
(60.72936, 10.61623)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Raufoss, Innlandet
Vestre Toten
Norway
Storgata / Sagvollvegen
(60.72287, 10.61299)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Dokka, Innlandet
Nordre Land
Norway
Fv250 (Storgata - Jevnakervegen) / Storgata
(60.83682, 10.06886)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Hønefoss, Viken
Ringerike
Norway
E16 (Osloveien) / Fv241 (Hadelandsveien)
(60.13598, 10.27174)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Right-turn-only lane on southeast leg.
Kirchenfeld-Schosshalde, Berne
Bern-Mittelland
Switzerland
Hauptstrasse 6 (Muristrasse - Ostring) / Hauptstrasse 10 (Thunstrasse) / Muristrasse / Kalcheggweg
(46.94177, 7.46637)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Trams through central island.
Franklin, IN
Johnson Co.
United States
Brookshire Dr. / Cedarmill Dr.
(39.50779, -86.04207)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Prince Frederick, MD
Calvert Co.
United States
Skipjack Rd. / Ketch Rd.
(38.51100, -76.64140)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane)
Huntingtown, MD
Calvert Co.
United States
Huntsman Dr. / Horse Pen Run / Hardesty Rd.
(38.57357, -76.54875)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Huntingtown, MD
Calvert Co.
United States
Queensberry Dr. / Carlon Ct. / Duchess Ln. / (unknown)
(38.58381, -76.55492)
Other
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Huntingtown, MD
Calvert Co.
United States
Marley Run / Channel Ct. / Plainview Dr.
(38.60911, -76.59709)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Huntingtown, MD
Calvert Co.
United States
Barberry Dr. / Spears Rd. / Blueberry Ct.
(38.62290, -76.59347)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
Laurel, MD
Howard Co.
United States
Weathered Stone Way / Boulder Ridge Rd. / Stone Lake Dr.
(39.13774, -76.84066)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Laurel, MD
Howard Co.
United States
Boulder Ridge Rd. / Polished Pebble Way
(39.13864, -76.84358)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Selbyville, DE
Sussex Co.
United States
Day Lily Pkwy. / Signature Blvd.
(38.45417, -75.11646)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Georgetown, DE
Sussex Co.
United States
The Circle (Georgetown Circle)
(38.69005, -75.38587)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
66.1876
Other (At-Grade)
Single-Lane
1791 New town built as county seat centered on circle instead of more traditional square. Pedestrian access to center island. Parking at buildings on the circle. No raised splitter islands. ICD estimated from Google Maps linework.
Tallmadge, OH
Summit Co.
United States
Tallmadge Circle (North Ave. / Northeast Ave. / East Ave. / Southeast Ave. / South Ave. / Southwest Ave. / West Ave. / Northwest Ave.)
(41.10138, -81.44121)
Rotary
Existing
All-Way Yield
None
8 Approaches
10 Driveways
59.3989
Other (At-Grade)
Single-Lane
1807 1807 is the year it was built, but as a square. Unknown when it took present form. Some history here: https://www.ohio.com/akron/lifestyle/local-history-tallmadge-circle-is-center-of-creation ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada
Spadina Crescent
(43.65968, -79.40070)
Other
Existing
Other
Pedestrian Signal (red-yellow-green to drivers)
4 Approaches
2 Driveways
136.5184
Other (At-Grade)
Multilane (2 Lane)
1815 Extremely old traffic circle. Building with parking in center island; street car tracks in circle. No control on Spandina Ave. entrances; stop signs on Russell St. entrances. ICD estimated from Google Maps linework.
Mount Vernon, OH
Knox Co.
United States
Public Square (Main St. / High St.)
(40.39362, -82.48543)
Other
Existing
All-Way Yield
None
4 Approaches
4 Driveways
88.2325
Other (At-Grade)
Single-Lane
1876 The intersection at Public Square was platted in 1805 but converted to its current configuration in the mid-1890's following the construction of the Soldiers' Monument. Parking along circulatory roadway, pedestrian access to central island. https://www.historicknoxohio.org/index.php/historical-districts/mount-vernon-districts/8-downtown-district/34-public-square. 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)
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.
Oxford, MS
Lafayette Co.
United States
S Lamar Blvd. / Van Buren Ave. / E Jackson Ave.
(34.36641, -89.51870)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
1900 Courthouse with pedestrian access and parking around central island. Year Completed estimated.
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.
Grand Falls-Windsor, NL
Newfoundland and Labrador
Canada
High St. / Mill Rd. / Church Rd. / Cabot Rd.
(48.92798, -55.65984)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
28.2486
Other (At-Grade)
Single-Lane
1909 Mill St approach has Yield sign; other approaches have no control signage.(streetview) Built in early days of city, c. 1909. Beacon, known as "the Dummy", in center island. https://www.tac-atc.ca/sites/default/files/conf_papers/macdonaldm_and_allairef_-_the_evolution_of_roundabouts_in_nl.pdf ICD estimated from Google Maps linework.
Monticello, FL
Jefferson Co.
United States
10 Court House Circle
(30.54514, -83.87016)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
63.7726
Other (At-Grade)
Single-Lane
1910 Courthouse in central island with pedestrian access. ICD estimated from Google Maps linework.
Houston, TX
Harris Co.
United States
Main St. / Montrose Blvd.
(29.72404, -95.39096)
Other
Existing
Other
Unknown
0 Approaches
0 Driveways
97.5360
Other (At-Grade)
Multilane (3+ Lane)
1916 Traffic Circle surveyed as part of 1916 plan for Hermann Park. Paved 1924. Some stop controlled, some free flow movements.
Houston, TX
Harris Co.
United States
Hermann Circle
(29.72156, -95.39095)
Other
Existing
Other
Unknown
0 Approaches
0 Driveways
106.6800
Other (At-Grade)
Multilane (3+ Lane)
1916 Traffic Circle surveyed as part of 1916 plan for Hermann Park. Paved 1924. Some stop controlled, some free flow movements.
Kingsport, TN
Sullivan Co.
United States
Sullivan St. / Broad St. / Watauga St. / Holston St.
(36.54914, -82.55837)
Other
Existing
All-Way Yield
Unknown
6 Approaches
0 Driveways
30.7027
Other (At-Grade)
Single-Lane
1917 Very early traffic circle. ICD estimated from Google Maps linework.
Washington, IL
Tazewell Co.
United States
Washington Square
(40.70341, -89.40659)
Other
Existing
Two-Way Stop
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
1920 Pedestrian access to central island; parking along circulatory roadway.
Anton, TX
Hockley Co.
United States
Main Ave. / E 4th St.
(33.81092, -102.16325)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
109.7277
Other (At-Grade)
Single-Lane
1924 Buildings and parking in central island.
Fort Worth, TX
Tarrant Co.
United States
Bluebonnet Circle [W Biddson St. / Park Ridge Blvd. / S University Dr.]
(32.69902, -97.36044)
Other
Existing
Unknown
Unknown
6 Approaches
0 Driveways
141.7320
Other (At-Grade)
Multilane (2 Lane)
1929 .
Durham, NC
Durham Co.
United States
Chapel Dr. / Campus Dr. / Flowers Dr. / Wannamaker Dr.
(35.99900, -78.93405)
Other
Existing
All-Way Stop
Unknown
5 Approaches
0 Driveways
35.7510
Other (At-Grade)
Single-Lane
1930 On campus of Duke University. ICD estimated from Google Maps linework.
Bakersfield, CA
Kern Co.
United States
Garces Circle (Golden State Ave. / Chester Ave. / 30th St.)
(35.38691, -119.01878)
Rotary
Existing
Other
None
5 Approaches
0 Driveways
98.3425
Other (At-Grade)
Multilane (2 Lane)
1935 Four of the approaches have yield-control. One has a stop sign. SR 204 is on a grade separation above the traffic circle. ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Grijalva Dr. / Gonzalez Dr.
(37.71638, -122.47919)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
21.7298
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Bucareli Dr. / Gonzalez Dr.
(37.71695, -122.48001)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
18.8953
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Font Blvd. / Gonzalez Dr.
(37.71679, -122.47592)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
30.2325
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Font Blvd. / Cambon Dr.
(37.71590, -122.47445)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
28.3433
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Font Blvd. / Chumasero Dr.
(37.71501, -122.47298)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
25.5093
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Crespi Dr. / Varela Ave. / Serrano Dr. / Gonzalez Dr.
(37.71990, -122.47589)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
43.4574
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Font Blvd. / Serrano Dr.
(37.71957, -122.47976)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.1209
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Font Blvd. / Pinto Ave. / Holloway Ave.
(37.72069, -122.48105)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.1204
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Font Blvd. / Arballo Dr.
(37.72177, -122.48231)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
35.8987
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco State University, CA
San Francisco Co.
United States
Font Blvd. / (parking lot)
(37.72286, -122.48358)
Other
Existing
Two-Way Stop
Unknown
3 Approaches
0 Driveways
33.0641
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States
S Alandele Ave. / Lindenhurst Ave.
(34.06623, -118.35671)
Other
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
22.7555
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States
S Alandele Ave. / S Genessee Ave. / S Orange Grove Ave. / Metropolitan Plaza
(34.06747, -118.35829)
Other
Existing
All-Way Stop
Unknown
8 Approaches
0 Driveways
85.0846
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States
S Orange Grove Ave. / Colgate Ave.
(34.06872, -118.35673)
Other
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
22.7549
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States
S Fuller Ave. / S Burnside Ave. / Metropolitan Plaza
(34.06749, -118.35214)
Other
Existing
All-Way Stop
Unknown
5 Approaches
0 Driveways
85.0846
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States
S Fuller Ave. / Lindenhurst Ave.
(34.06624, -118.35373)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
24.7343
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States
Juan Bautista Circle
(37.71804, -122.47795)
Other
Existing
All-Way Stop
Unknown
7 Approaches
0 Driveways
120.9281
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States
S Orange Grove Ave. / S Ogden Dr.
(34.06618, -118.35985)
Other
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
23.7449
Other (At-Grade)
Single-Lane
1950 ICD estimated from Google Maps linework.
Pasadena, TX
Harris Co.
United States
Washburn Tunnel / Richey St. / Red Bluff Rd.
(29.71813, -95.21172)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
140.2080
Other (At-Grade)
Unknown
1950 Southeast approach was intended to be an extension of N Main Street, but was never completed.
Pasadena, TX
Harris Co.
United States
Washburn Tunnel / Clinton Dr.
(29.73277, -95.21194)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
140.2080
Other (At-Grade)
Unknown
1950 .
Houston, TX
Harris Co.
United States
Arrowwood Cir. / Maggie Ln.
(29.74479, -95.52577)
Other
Existing
Unknown
None
4 Approaches
6 Driveways
70.1040
Other (At-Grade)
Single-Lane
1951
Fort Worth, TX
Tarrant Co.
United States
Cullen St. / N Foch St.
(32.76153, -97.35638)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
1952 No splitter islands. Series of three along Cullen Street.
Fort Worth, TX
Tarrant Co.
United States
Cullen St. / N Rupert St.
(32.76145, -97.34939)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
1952 No splitter islands. Series of three along Cullen Street.
Fort Worth, TX
Tarrant Co.
United States
Cullen St. / N Vacek St.
(32.76150, -97.35276)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
1952 No splitter islands. Series of three along Cullen Street.
San Antonio, TX
Bexar Co.
United States
E Hermosa Dr. / E Wildwood Dr. / Broadmoor Dr.
(29.47883, -98.48760)
Other
Existing
Uncontrolled
None
5 Approaches
0 Driveways
70.1040
Other (At-Grade)
Single-Lane
1953 No splitter islands.
San Antonio, TX
Bexar Co.
United States
E Huisache Ave. / Carleton Ct.
(29.45581, -98.48970)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
1953 No splitter islands. Parking along circulatory roadway.
Houston, TX
Harris Co.
United States
Broadway / Park Pl. / I-45 Frontage Roads
(29.68551, -95.27756)
Signalized Roundabout/Circle
Existing
Signal
Unknown
6 Approaches
0 Driveways
109.7280
Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
1954 Original 1920s circle contained interurban railway station; centerpiece of transit oriented development. Circle converted to conventional intersection after interurban was abandoned in 1936. Circle reconstructed 1954 as part of Gulf Freeway, following old ROW.
Fort Worth, TX
Tarrant Co.
United States
Benbrook Circle [US 377 / TX 183 / Camp Bowie Blvd.]
(32.71704, -97.44314)
Rotary
Existing
Uncontrolled
Unknown
4 Approaches
2 Driveways
304.8000
Other (At-Grade)
Multilane (3+ Lane)
1957 Oval shape. ICD = 1000 ft x 650 ft.
El Paso, TX
El Paso Co.
United States
Pennsylvania Circle [Pennsylvania Pl.]
(31.79173, -106.43599)
Other
Existing
Uncontrolled
Unknown
2 Approaches
4 Driveways
67.0560
Other (At-Grade)
Single-Lane
1967
Sunriver, OR
Deschutes Co.
United States
Circle #1
(43.87218, -121.43960)
Other
Existing
Unknown
None
3 Approaches
0 Driveways
80.9318
Other (At-Grade)
Single-Lane
1968 Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Sunriver, OR
Deschutes Co.
United States
Circle #2
(43.87863, -121.43480)
Other
Existing
Unknown
None
4 Approaches
0 Driveways
81.7839
Other (At-Grade)
Single-Lane
1968 Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Sunriver, OR
Deschutes Co.
United States
Circle #3
(43.88271, -121.43980)
Other
Existing
Unknown
None
4 Approaches
0 Driveways
93.8299
Other (At-Grade)
Single-Lane
1968 Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Sunriver, OR
Deschutes Co.
United States
Circle #4
(43.89000, -121.43850)
Other
Existing
Unknown
None
4 Approaches
0 Driveways
84.3505
Other (At-Grade)
Single-Lane
1968 Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Sunriver, OR
Deschutes Co.
United States
Circle #5
(43.89635, -121.44420)
Other
Existing
Unknown
None
4 Approaches
0 Driveways
61.1046
Other (At-Grade)
Single-Lane
1968 Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Sunriver, OR
Deschutes Co.
United States
Circle #6
(43.90435, -121.43830)
Other
Existing
Unknown
None
4 Approaches
0 Driveways
79.1671
Other (At-Grade)
Single-Lane
1968 Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Sunriver, OR
Deschutes Co.
United States
Circle #7
(43.91307, -121.43810)
Other
Existing
Unknown
None
3 Approaches
0 Driveways
69.6913
Other (At-Grade)
Single-Lane
1968 Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
College Station, TX
Brazos Co.
United States
Old Main Dr. / Lamar St. / Jones St.
(30.61311, -96.34466)
Other
Existing
Other
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
1970 Some yield control, some stop control.
Swindon, England
Wiltshire
United Kingdom
"Magic Roundabout" [A4312 / Drove Rd. / Fleming Way / A4289 (County Rd.) / Shrivenham Rd.]
(51.56285, -1.77147)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
66.0791
Other (At-Grade)
Ring junction (2+ mini-roundabouts)
1972 Ring junction of five mini-roundabouts. ICD estimated from Google Maps linework.
Pelican Bay, TX
Tarrant Co.
United States
Pelican Circle [Pelican Dr. / Quail Run / Mockingbird Ln. / Wren Cir. / Whippoorwill Way]
(32.91605, -97.51857)
Other
Existing
All-Way Stop
None
6 Approaches
16 Driveways
132.5877
Other (At-Grade)
Single-Lane
1972 Large residential circle with community center/clubhouse in center island.
Richardson, TX
Dallas Co.
United States
Presidential Pkwy. / American Pkwy.
(32.95819, -96.70331)
Other
Existing
Two-Way Stop
None
3 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
1974 Stop control on minor approach. No splitter islands on two legs.
Richardson, TX
Dallas Co.
United States
Lawnview Dr. / Lakeside Blvd.
(32.97910, -96.71101)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
64.0077
Other (At-Grade)
Multilane (2 Lane)
1981 Pedestrian access to central island. Updated in mid 2000's, modified into more conforming roundabout-like circle.
Portland, OR
Multnomah Co.
United States
SE 27th Ave. / SE Salmon St.
(45.51429, -122.63812)
Traffic Calming Circle
Existing
Unknown
None
4 Approaches
0 Driveways
29.2916
Other (At-Grade)
Single-Lane
1982 Completed 2/16/1982. ICD estimated from Google Maps linework.