28944 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
Salinas, CA
Monterey Co.
United States
S Riker St. / Orange Dr.
(36.66228, -121.66338)
Traffic Calming Circle
Existing
One-Way/Two-Way Stop
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2018
Salinas, CA
Monterey Co.
United States
S Riker St. / W Romie Ln.
(36.66382, -121.66284)
Traffic Calming Circle
Existing
One-Way/Two-Way Stop
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2018
Salinas, CA
Monterey Co.
United States
SR 68 ./ Pasadera Dr. / Boots Rd.
(36.56766, -121.77857)
Roundabout
Unknown
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.9087
Other (At-Grade)
Single-Lane
Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States
SR 68 / Laureles Grade Rd.
(36.56964, -121.75566)
Roundabout
Unknown
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.5427
Other (At-Grade)
Single-Lane
Future 4th leg connects to Laguna Seca Entrance. Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States
SR 68 / Corral de Tierra Rd. / Cypress Church Dr.
(36.57854, -121.72709)
Roundabout
Unknown
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.1772
Other (At-Grade)
Single-Lane
Oval shaped. ICD = 151.5 ft x 141.5 ft. Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States
SR 68 / San Benancio Rd.
(36.57977, -121.72073)
Roundabout
Unknown
All-Way Yield
Unknown
3 Approaches
0 Driveways
45.2323
Other (At-Grade)
Single-Lane
Anticipated opening year 2029.
Salinas, CA
Monterey Co.
United States
E Alisal St. / Alisal Rd. / Bardin Rd.
(36.67331, -121.60192)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2022 Year Completed estimated (2021-2022).
Salinas, CA
Monterey Co.
United States
Alisal Rd. / Sconberg Pkwy.
(36.67234, -121.60073)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.0144
Other (At-Grade)
Single-Lane
2022 Year Completed estimated (2021-2022).
Salinas, CA
Monterey Co.
United States
E Alisal St. / Quilla St. / Skyway Blvd.
(36.67223, -121.61774)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
36.4013
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Saline, MI
Washtenaw Co.
United States
Ann Arbor-Saline Rd. / Textile Rd.
(42.19859, -83.79691)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-lane w/ Traversable Central Island
2016
Salisbury, NC
Rowan Co.
United States
Sherrills Ford Rd. (SR 1526) / Barringer Rd. (SR 1728) / Briggs Rd.
(35.68628, -80.58086)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.7725
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Salisbury, MD
Wicomico Co.
United States
Camden Ave. / Riverside Dr. / Mill St. / W Carroll St.
(38.36401, -75.60403)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2020 One leg is a one-way street away from roundabout. http://www.wboc.com/clip/15110757/roundabout-on-riverside-drive-open-to-traffic
Salisbury, QLD
Brisbane
Australia
Fegen Dr. / Davey St. / Whittle St. / Industries Rd.
(-27.54074, 153.02875)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salisbury, MD
Wicomico Co.
United States
Walston Switch Rd. / Campus Dr. / Summer Dr.
(38.37359, -75.50358)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2016 Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016).
Salisbury, MD
Wicomico Co.
United States
Oakwood Dr. / Woodbrooke Dr.
(38.36236, -75.55193)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
35.0520
Other (At-Grade)
Single-Lane
2008 Right-turn arrow on all entries. Year Completed estimated (2007-2009).
Salisbury, MD
Wicomico Co.
United States
Legacy Way / Sawback Ln.
(38.36523, -75.62309)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Salisbury, MD
Wicomico Co.
United States
Marquis Ave. / Jim Morton Dr.
(38.39154, -75.61826)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Salisbury, MD
Wicomico Co.
United States
Marquis Ave. / Victoria Park Dr.
(38.39301, -75.61582)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Salisbury, MD
Wicomico Co.
United States
Clocktower Circle
(38.35831, -75.63787)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Salisbury, MD
Wicomico Co.
United States
Oakside Circle
(38.33106, -75.60338)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Salisbury Downs, SA
Salisbury
Australia
Martins Rd. / Winzor St.
(-34.76800, 138.62094)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salisbury East, SA
Salisbury
Australia
Northbri Ave. / Melville Rd.
(-34.79001, 138.65463)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Salisbury Heights, SA
Salisbury
Australia
Target Hill Rd. / Stanford Rd.
(-34.76136, 138.68259)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salisbury North, SA
Salisbury
Australia
Whites Rd. / Diment Rd.
(-34.74133, 138.62855)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salisbury North, SA
Salisbury
Australia
Commercial Rd. / Bagster Rd. / First Ave.
(-34.74769, 138.63889)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salisbury South, SA
Salisbury
Australia
Cross Keys Rd. / Frost Rd.
(-34.77704, 138.64418)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salo, Southwest Finland
Salo
Finland
Inkereentie / Kalkkimäenrinne / Kailinkatu / (parking)
(60.40379, 23.16810)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salo, Southwest Finland
Salo
Finland
Kantatiet 52 (Perniöntie - Raatihuoneenkatu) / Kirkkokatu
(60.38379, 23.13400)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Salo, Southwest Finland
Salo
Finland
Uhrilähteenkatu / Hyvoninkatu / Hämeenojankatu
(60.39597, 23.12530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Salome, AZ
La Paz Co.
United States
US 60 / Vicksburg Rd.
(33.71841, -113.76733)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.7892
Other (At-Grade)
Single-Lane
2011 http://desertmessenger.blogspot.com/2010/10/new-roundabout-near-quartzsite.html ICD estimated from Google Maps linework.
Salt, Catalonia
Girona
Spain
Camí dels Carlins / Av. de la Pau / Paseo del Marqués de Camps
(41.96692, 2.78760)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Salt, Catalonia
Girona
Spain
Av. de la Pau / Calle de Francesc Macià
(41.96823, 2.79306)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Salt, Catalonia
Girona
Spain
Autovia C-65 (Acceso Girona Sur) / Passeig del Marquès de Camps
(41.96219, 2.79049)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Salt Ash, NSW
Port Stephens
Australia
B63 (Nelson Bay Rd.) / Richardson Rd. / Salt Ash Ave.
(-32.78926, 151.90316)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Elliptical shaped.
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.
Salt Lake City, UT
Salt Lake Co.
United States
South Campus Dr. / Center Campus Dr.
(40.75968, -111.84490)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches)
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2003 Light rail runs through center of roundabout. Gates on both circulatory roadway and on east and west approaches.
Salt Lake City, UT
Salt Lake Co.
United States
Wasatch Dr. / (university parking)
(40.76877, -111.84068)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019). Replaced turnaround for on-street parking.
Salt Lake City, UT
Salt Lake Co.
United States
Campus Center Dr. / (parking)
(40.76148, -111.84247)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.9080
Other (At-Grade)
Single-Lane
2018 On college campus of University of Utah. Year Completed estimated (2017-2018).
Salt Lake City, UT
Salt Lake Co.
United States
Parleys Canyon Blvd. / S 2000 E / Country Club Cir.
(40.71923, -111.83359)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2021 No splitter island on north leg; pedestrian ramp can lead directly into circulatory roadway. Year Completed estimated (2020-2021).
Salt Lick, KY
Rowan Co.
United States
US 60 / KY 801
(38.14114, -83.54918)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 On Rowan County-Bath County line. https://www.wkyt.com/2021/04/07/first-roundabout-in-northeastern-ky-to-soon-be-constructed-in-rowan-county/
Saltangará,

Faroe Islands
Rte 10 / Rte 15 / Rte 70
(62.16779, -6.76073)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Saltangará,

Faroe Islands
Mýravegur
(62.10879, -6.72329)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Saltash, England
Cornwall
United Kingdom
Carkeel Roundabout [A38 / A388 / B3271 (Callington Rd.)]
(50.41899, -4.23431)
Signalized Roundabout/Circle
Existing
Signal
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Saltash, England
Cornwall
United Kingdom
B3271 (Liskeard Rd.) / Moorlands Ln.
(50.41334, -4.23549)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Part of a double roundabout.
Saltash, England
Cornwall
United Kingdom
B3271 (Liskeard Rd.) / Fairmead Rd.
(50.41331, -4.23530)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Part of a double roundabout.
Saltash, England
Cornwall
United Kingdom
B3271 (Callington Rd.) / Burraton Rd. / Pillmere Dr.
(50.41636, -4.23445)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Saltcoats, Scotland
North Ayrshire
United Kingdom
A78 / B714 (Dalry Rd.)
(55.65492, -4.77331)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Saltcoats, Scotland
North Ayrshire
United Kingdom
A738 (Ardrossan Rd.) / B780 (Manse St.) / Winton St.
(55.63593, -4.79171)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
Saltsjöbaden, Stockholm County
Nacka
Sweden
Byvägen / Knut Wallenbergs väg
(59.28193, 18.28618)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
20.1326
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saltsjö-Boo, Stockholm County
Nacka
Sweden
Kanholmsvägen / Ormingeringen
(59.32363, 18.25647)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
21.9360
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saltsjö-Boo, Stockholm County
Nacka
Sweden
Värmdövägen / Boovägen
(59.32575, 18.27252)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
27.4182
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saltsjö-Boo, Stockholm County
Nacka
Sweden
Almallén / Almdalsvägen / Vikingshillsvägen / Sommarbovägen
(59.35824, 18.29710)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
26.1746
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saltsjö-Boo, Stockholm County
Nacka
Sweden
Värmdövägen / Rte 222 WB On-Ramp
(59.31546, 18.23177)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
21.3318
Freeway Ramps (Grade-Separated)
Single-Lane
Raindrop shape. ICD estimated from Google Maps linework.
Saluda, SC
Saluda Co.
United States
US 378 / SC 391
(34.04264, -81.54423)
Rotary
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
125.6850
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Salzburg, Salzburg
Salzburg
Austria
Dr.-Franz-Rehrl-Platz
(47.79908, 13.05483)
Signalized Roundabout/Circle
Existing
Signal
Unknown
3 Approaches
0 Driveways
42.5203
Other (At-Grade)
Multilane (3+ Lane)
ICD estimated from Google Maps linework.
Salzburg, Salzburg
Salzburg
Austria
Bürglsteinstraße / Elsenheimstraße
(47.79878, 13.06163)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
10.4296
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Salzburg, Salzburg
Salzburg
Austria
Bürglsteinstraße / L105
(47.79899, 13.06352)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
11.2318
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Salzburg, Salzburg
Salzburg
Austria
B150 / Fadingerstrasse
(47.80179, 13.06720)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.7047
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Salzburg, Salzburg
Salzburg
Austria
Rudolfsplatz
(47.79751, 13.05317)
Other
Existing
Other
Unknown
3 Approaches
0 Driveways
67.3927
Unknown
Multilane (3+ Lane)
Circulating traffic yields to entering traffic. ICD estimated from Google Maps linework.
Samara, Samara
Samara
Russia
R226 (Yuzhnoye shosse) / R224 / Ural'skaya ulitsa
(53.12669, 50.17057)
Other
Existing
Other
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Circulating traffic yields to entering traffic on two legs.
Samara, Samara
Samara
Russia
Moskovskoye shosse / ulitsa Avrory
(53.21617, 50.18634)
Other
Existing
Signal
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Hamburger shaped.
Samara, Samara
Samara
Russia
Moskovskoye shosse / ulitsa Gagarina / ulitsa Lunacharskogo
(53.20367, 50.15956)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Samara, Samara
Samara
Russia
ploshchad' Revolyutsii
(53.18558, 50.08763)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
Parking along circulatory roadway. Pedestrian access to central island.
Samara, Samara
Samara
Russia
ulitsa Stepana Razina / ulitsa Krupskoy
(53.17872, 50.08001)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Samara, Samara
Samara
Russia
Osetinskaya ulitsa / (unknown)
(53.14863, 50.07432)
Other
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Unknown
Samara, Samara
Samara
Russia
Bakinskaya ulitsa / Fasadnaya ulitsa
(53.11846, 50.08510)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Unknown
Parking along circulatory roadway. Pedestrian access to central island.
Samara, Samara
Samara
Russia
Groznenskaya ulitsa / Trubnaya ulitsa
(53.11890, 50.05768)
Other
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Unknown
Samarqand, Samarkand

Uzbekistan
Buyuk Ipak Yuli St / Narpay Yuli St
(39.66293, 66.92161)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Trams through central island.
Samford Village, QLD
Moreton Bay
Australia
SR 22 (Samford Rd. - Main St.) / Mount Glorious Rd. / Corbett St.
(-27.37364, 152.88650)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Sammamish, WA
King Co.
United States
Issaquah-Fall City Rd. / 242nd Ave. SE
(47.55712, -122.01726)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Sammamish, WA
King Co.
United States
SE Issaquah Fall City Rd. / 247th Pl. SE
(47.56108, -122.00948)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Sammamish, WA
King Co.
United States
SE Issaquah-Fall City Rd. / Klahanie Dr. SE / 252nd Ave. SE
(47.56365, -122.00398)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Sammamish, WA
King Co.
United States
NE 8th St. / 233rd Ave NE
(47.61687, -122.02903)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
63.6012
Other (At-Grade)
Single-Lane
2012 Open September 2012. ICD estimated from Google Maps linework.
Sammamish, WA
King Co.
United States
Issaquah Pine Lake Rd. / SE 32nd Way
(47.57894, -122.02810)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
33.8378
Other (At-Grade)
Single-Lane
2005 Opened March 2005. ICD estimated from Google Maps linework.
Sammamish, WA
King Co.
United States
244th Ave NE / NE 8th St
(47.61673, -122.01390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.0083
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Sammamish, WA
King Co.
United States
244th Ave. NE / E Main Dr.
(47.60881, -122.01390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.5457
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Sammamish, WA
King Co.
United States
NE Inglewood Hill / 216th Ave. NE
(47.61554, -122.05180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.3989
Other (At-Grade)
Single-Lane
2001 October 2001. ICD estimated from Google Maps linework.
Sammamish, WA
King Co.
United States
SE Issaquah-Beaver Lake Rd. / 256th Ave. SE / E Beaver Lake Dr. SE
(47.57849, -121.99831)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2019-2020).
Sammamish, WA
King Co.
United States
SE 4th St. / 218th Ave. SE
(47.60555, -122.04899)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
21.9453
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020
Sammamish, WA
King Co.
United States
SE 4th St. / 222nd Pl. SE
(47.60554, -122.04307)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.8120
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020
Sammamish, WA
King Co.
United States
SE 4th St. / 224th Ave. SE
(47.60553, -122.04091)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.6032
Other (At-Grade)
Single-Lane
2020
Sammamish, WA
King Co.
United States
SE 4th St. / 224th Pl. SE
(47.60552, -122.03916)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.2128
Other (At-Grade)
Single-Lane
2020
Samora Correia, Santarém
Benavente
Portugal
N10 (Avenida Nações Unidas) / Avenida Mário Mendes Delgado
(38.92395, -8.88860)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Samouco, Setúbal
Alcochete
Portugal
M501 / Rua do Oceano / Rua da Quinta da Praia
(38.72128, -9.00093)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
San Anselmo, CA
Marin Co.
United States
San Francisco Blvd. / Santa Cruz Ave.
(37.98566, -122.56572)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
12.1920
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019 Painted splitter islands. Year Completed estimated (2018-2019).
San Antonio, FL
Pasco Co.
United States
Curley Rd. / Mirada Blvd.
(28.31200, -82.27891)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
67.0560
Other (At-Grade)
Single-Lane
2023
San Antonio, TX
Bexar Co.
United States
Deer Blind / Ambush Creek / Blind Ln. / Hunt Crossing
(29.42140, -98.66704)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
San Antonio, TX
Bexar Co.
United States
Security Service Pkwy. / (parking)
(29.58158, -98.59984)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Southeast leg stubbed.
San Antonio, TX
Bexar Co.
United States
Carriage Cape / Wortham Oaks Blvd.
(29.64717, -98.37689)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2013
San Antonio, TX
Bexar Co.
United States
Harmon Dr. / A St. E / Northeast Dr. / Northwest Dr. / A St. W
(29.53698, -98.28338)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
On Randolph Air Force Base.
San Antonio, TX
Bexar Co.
United States
Engelmann Oak / Big Spring Ln.
(29.31397, -98.43673)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2007
San Antonio, TX
Bexar Co.
United States
Old Stillwater / Stillwater Pkwy.
(29.51401, -98.74066)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2008).
San Antonio, TX
Bexar Co.
United States
Galm Rd. / Natural Area Rd. (Park Rd.)
(29.53686, -98.74729)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015
San Antonio, TX
Bexar
United States
Roan Bluff / Roan Chase
(29.64325, -98.44602)
Other
Existing
Uncontrolled
None
3 Approaches
1 Driveways
53.0352
Other (At-Grade)
Single-Lane
2003 No splitter islands or control. Elliptical shaped.
San Antonio, TX
Bexar Co.
United States
Tuscany Stone / (parking)
(29.61196, -98.48957)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
38.1000
Other (At-Grade)
Single-Lane
2007
San Antonio, TX
Bexar Co.
United States
Ewing Halsell Dr. / Sid Katz Dr.
(29.51719, -98.57831)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Yield-controlled right-turn bypass lanes on northwest and southeast legs.
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.
San Antonio, TX
Bexar Co.
United States
Dry Creek Way / Ridgewood Pkwy.
(29.61597, -98.46305)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2009
San Antonio, TX
Bexar Co.
United States
Blanco Rd. / Fulton Ave.
(29.46156, -98.50787)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4317
Other (At-Grade)
Single-Lane
2007 .