18182 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
Petaluma, CA
Sonoma Co.
United States
Windsor Dr. / West Haven Way
(38.22460, -122.66430)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.0241
Other (At-Grade)
Single-Lane
2005 Functional Class: Collector ICD estimated from Google Maps linework.
Flower Mound, TX
Denton Co.
United States
Windsor Dr. / Mulberry St.
(33.04744, -97.07286)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.0377
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2012-2013). North leg connected 2016. ICD estimated from Google Maps linework.
Derrimut, VIC
Brimbank
Australia
Windsor Blvd. / Westminster Pkwy.
(-37.78774, 144.75763)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Durham, NC
Durham Co.
United States
Windrush Ln. / Callandale Ln.
(35.95677, -78.83138)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.2023
Other (At-Grade)
Single-Lane
2011 Splitter islands added in 2015. ICD = 100 ft. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States
Windrush Ln. / Callandale Ln.
(35.95677, -78.83138)
Traffic Calming Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
23.2023
Unknown
Single-Lane
2011 ICD estimated from Google Maps linework.
Skelmersdale, England
Lancs
United Kingdom
Windmill Roundabout [A577 (Stannanought Rd.) / B5312 (Grimshaw Rd.)]
(53.54319, -2.74804)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Sparks, NV
Washoe Co.
United States
Windmill Farms Pkwy. / Kiley Pkwy.
(39.60860, -119.72023)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2017
Lincoln, NE
Lancaster Co.
United States
Windmill Dr. / N 83rd St.
(40.83957, -96.60736)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2008 Right-turn bypass lane.
Colorado Springs, CO
El Paso Co.
United States
Windjammer Dr. / Brigantine Dr.
(38.95401, -104.77020)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
32.5070
Other (At-Grade)
Single-Lane
1995 ICD estimated from Google Maps linework.
Esperance, WA
Esperance
Australia
Windich St. / James St. / Forrest St.
(-33.85875, 121.89215)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Esperance, WA
Esperance
Australia
Windich St. / Hicks St.
(-33.85777, 121.89306)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Esperance, WA
Esperance
Australia
Windich St. / Andrew St.
(-33.86132, 121.89004)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lake Butler, FL
Orange Co.
United States
Windermeredown Pl. / Birch Tree Ln.
(28.52070, -81.53141)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Lake Butler, FL
Orange Co.
United States
Windermeredown Pl.
(28.52183, -81.53238)
Other
Existing
Uncontrolled
Unknown
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Bakersfield, CA
Kern Co.
United States
Windermere St. / Loden Dr.
(35.32187, -119.13634)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.0555
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Winter Garden, FL
Orange Co.
United States
Windermere Rd. / Stoneybrook W Pkwy. / Roberson Rd.
(28.52965, -81.55831)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.1832
Other (At-Grade)
Unknown
2019 http://www.windermeresun.com/2019/04/04/roundabout-at-stoneybrook-west-parkway-windermere-road-and-roberson-road-in-winter-garden-is-completed/ . ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada
Windermere Ave. / St Olaves Rd. / Coe Hill Dr. / Budgell Terr.
(43.64157, -79.47476)
Other
Existing
Other
None
5 Approaches
1 Driveways
30.2505
Other (At-Grade)
Single-Lane
One entry has a stop sign; another has no splitter island. ICD estimated from Google Maps linework.
Wilmington, NC
New Hanover Co.
United States
Windemere Rd. / Camberly Dr.
(34.24265, -77.84314)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2880
Other (At-Grade)
Mini-roundabout
2009 Year Completed estimated (2008-2009).
Brownsburg, IN
Hendricks Co.
United States
Windborough Dr. / Windview Dr.
(39.86731, -86.40823)
Other
Existing
Uncontrolled
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Southfield, MI
Oakland Co.
United States
Winchester St. / Devonshire St.
(42.49321, -83.25204)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
23.1648
Other (At-Grade)
Single-Lane
2019 https://www.cityofsouthfield.com/Portals/0/docs/Public%20Works/Roundabout%20FAQ_Section%2015%20Phase%20II.pdf ICD estimated from Google Maps linework.
Newcomb, VIC
Greater Geelong
Australia
Wilsons Rd. / Watsons Rd.
(-38.16510, 144.39247)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Newcomb, VIC
Greater Geelong
Australia
Wilsons Rd. / Richard St.
(-38.16543, 144.39251)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Ancaster, Hamilton, ON
Hamilton
Canada
Wilson St. W / Shaver Rd.
(43.20145, -80.01351)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.3067
Other (At-Grade)
Multilane (2 Lane)
2008 http://forum.skyscraperpage.com/showthread.php?t=160141 ICD estimated from Google Maps linework.
Hamilton, ON
Hamilton
Canada
Wilson St. W / McClure Rd. / Portia Dr.
(43.19860, -80.01798)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.5324
Other (At-Grade)
Multilane (2 Lane)
2015 ICD estimated from Google Maps linework.
Albury, NSW
Albury
Australia
Wilson St. / Olive St.
(-36.07690, 146.91895)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
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.
Kalgoorlie, WA
Kalgoorlie/Boulder
Australia
Wilson St. / Egan St.
(-30.75011, 121.47168)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Timaru, Canterbury
Timaru
New Zealand
Wilson St. / Church St.
(-44.39618, 171.23735)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Kalgoorlie, WA
Kalgoorlie/Boulder
Australia
Wilson St. / Brookman St.
(-30.74833, 121.46946)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
East Lansing, MI
Ingham Co.
United States
Wilson Rd. / Red Cedar Rd.
(42.72324, -84.48238)
Other
Removed
Unknown
Unknown
4 Approaches
0 Driveways
23.6898
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Bonnyrigg Heights, NSW
Fairfield
Australia
Wilson Rd. / Gloucester St. / (parking)
(-33.89113, 150.86873)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Brentwood, TN
Williamson Co.
United States
Wilson Pike Cir. / Town Center Way
(36.03482, -86.78563)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
22.2135
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Grand Rapids, MI
Kent Co.
United States
Wilson Ave. NW / Remembrance Rd. NW
(43.00903, -85.77753)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.0342
Other (At-Grade)
Multilane (2 Lane)
2015 Replaced skewed signalized intersection. ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Wilson Ave. / Melissa Dr.
(40.37793, -105.11596)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
17.2867
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Westfield, IN
Hamilton Co.
United States
Wilshire Blvd. / Maybell Ln. / Hush Hickory Bend
(40.01456, -86.17188)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
34.7591
Other (At-Grade)
Single-Lane
2017 No splitter islands on two legs. ICD estimated from Google Maps linework.
Bristol, Village of, WI
Kenosha Co.
United States
Wilmot Rd. / 160th Ave.
(42.53847, -88.00097)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
35.2004
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Ayr, QLD
Burdekin
Australia
Wilmington St. / Young St.
(-19.57370, 147.40238)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Wentzville, MO
St. Charles Co.
United States
Wilmer Valley Dr. / Wilmer Ridge Dr.
(38.79278, -90.86444)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2675
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Toledo, OH
Lucas Co.
United States
Willys Pkwy. / I-75 SB Ramps
(41.68357, -83.57052)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.8140
Freeway Ramps (Grade-Separated)
Single-Lane
2018 Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Toledo, OH
Lucas Co.
United States
Willys Pkwy / I-75 NB Ramps
(41.68284, -83.56919)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.9226
Freeway Ramps (Grade-Separated)
Single-Lane
2018 Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Wesley Hills, NY
Rockland Co.
United States
Willow Tree Rd. / Forshay Rd. / Wilder Rd.
(41.15437, -74.08338)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2016
Denver, CO
Adams Co.
United States
Willow St. / E. 21st Ave.
(39.74838, -104.88819)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.2212
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Zionsville, IN
Boone Co.
United States
Willow Springs Dr. / Golden Willow Dr.
(39.99700, -86.24619)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Terre Haute, IN
Vigo Co.
United States
Willow Run Ct. / Aspen Ct. / Magnolia Ct.
(39.42072, -87.32787)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
101.4886
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Zionsville, IN
Boone Co.
United States
Willow Rd. / Woods Edge Dr.
(39.97658, -86.24725)
Traffic Calming Circle
Existing
All-Way Stop
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Zionsville, IN
Boone Co.
United States
Willow Rd. / W 131st St. / Riverbirch Run
(39.97702, -86.24142)
Traffic Calming Circle
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Zionsville, IN
Boone Co.
United States
Willow Rd. / Brittany Dr. / Austin Oaks Ct.
(39.97730, -86.25223)
Traffic Calming Circle
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Frisco, TX
Collin Co.
United States
Willow Pond Dr. / Foraker St.
(33.11325, -96.81243)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
21.0076
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Delta Township, MI
Eaton Co.
United States
Willow Hwy. / Canal Rd.
(42.75553, -84.66173)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
33.3239
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Dover, DE
Kent Co.
United States
Willow Grove Rd. (SR 10) / Dundee Rd. (SR 15)
(39.09429, -75.58103)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.5657
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Willows at Lake Rhea, FL
Orange Co.
United States
Willow Gardens Dr. / Willow Brick Rd.
(28.51391, -81.54793)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
76.2000
Other (At-Grade)
Single-Lane
No splitter islands on two legs.
Winnipeg, MB
Manitoba
Canada
Willow Creek Rd. / Landover Dr.
(49.78426, -97.20536)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.1590
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
North Auburn, CA
Placer Co.
United States
Willow Creek / 1st St.
(38.93790, -121.10060)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
38.0883
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Cumberland, MD
Allegany Co.
United States
Willow Brook Rd. / (Western Maryland Regional Medical Center - south entrance)
(39.64659, -78.73184)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.7851
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Cumberland, MD
Allegany Co.
United States
Willow Brook Rd. / (Western Maryland Regional Medical Center - north entrance)
(39.64875, -78.73164)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.0251
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Zionsville, IN
Boone Co.
United States
Willow Bend Trl. / Wildlife Trl. / Weeping Willow Dr.
(39.99659, -86.25178)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Basalt, CO
Eagle Co.
United States
Willits Ln. / E Valley Rd.
(39.38865, -107.08520)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.7680
Other (At-Grade)
Single-Lane
2011 https://www.aspentimes.com/news/willits-lane-roundabout-due-for-work/ https://www.gouldconstruction.com/willits-lane-east-valley-road-roundabout-2/ ICD estimated from Google Maps linework.
Kent, WA
King Co.
United States
Willis St. / 4th Ave.
(47.37808, -122.23747)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2020 https://www.kentwa.gov/Home/Components/FacilityDirectory/FacilityDirectory/1660/568
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden
Willinsbron / Gubberogatan / Sankt Pauligatan
(57.70928, 11.99746)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
24.2451
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
North Saanich, BC
Capital Regional District
Canada
Willington Rd. / E. Saanich Rd.
(48.63520, -123.42030)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.9387
Other (At-Grade)
Single-Lane
2005 http://www.icbc.com/road_safety/pdf/vancouver%20island/north%20saanich.pdf ICD estimated from Google Maps linework.
North Saanich, BC
Capital
Canada
Willingdon Rd. / Electra Blvd.
(48.63765, -123.43312)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7756
Other (At-Grade)
Multilane (2 Lane)
2012 Turbo-roundabout with raised lane dividers for single multilane movement (southbound double left turn). ICD estimated from Google Maps linework.
Ingleburn, NSW
Campbelltown
Australia
Williamson Rd. / Stennett Rd.
(-34.00432, 150.84042)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Ingleburn, NSW
Campbelltown
Australia
Williamson Rd. / MacDonald Rd. / (parking)
(-33.98915, 150.85951)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Ingleburn, NSW
Campbelltown
Australia
Williamson Rd. / Campbelltown Rd. / M31 (Hume Motorway) SB On-Ramp
(-34.00664, 150.83787)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Ingleburn, NSW
Campbelltown
Australia
Williamson Rd. / Brooks Rd.
(-33.99103, 150.85753)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Ajax, ON
Durham
Canada
Williamson Dr. E / Thackery Dr.
(43.89065, -79.03319)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
34.4284
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Ajax, ON
Durham
Canada
Williamson Dr. E / Middlecote Dr.
(43.89247, -79.03166)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
32.7060
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Ajax, ON
Durham
Canada
Williamson Dr. E / Gillett Dr.
(43.89564, -79.02358)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
30.9830
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2004-2009). ICD estimated from Google Maps linework.
Fitchburg, WI
Dane Co.
United States
Williamsburg Way / Anton Dr.
(43.02444, -89.47065)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
30.5595
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Christchurch, Canterbury
Waimakariri
New Zealand
Williams St. / Smith St. / Beach Rd.
(-43.37875, 172.66229)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Estero, FL
Lee Co.
United States
Williams Rd. / Sandy Ln.
(26.42030, -81.80675)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.3401
Other (At-Grade)
Multilane (2 Lane)
2006 ICD estimated from Google Maps linework.
Estero, FL
Lee Co.
United States
Williams Rd. / Chapel Trace
(26.41990, -81.83160)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
29.9485
Other (At-Grade)
Single-Lane
2006 Near Estero High School. ICD estimated from Google Maps linework.
Savannah, GA
Chatham Co.
United States
Williams Rd. / (unknown)
(32.13212, -81.14829)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.5464
Other (At-Grade)
Multilane (2 Lane)
2015 Temporary roundabout on Port of Savannah property. Reconfigured in 2018 into oval-shaped roundabout. ICD estimated from Google Maps linework. 21442
Cedar Rapids, IA
Linn Co.
United States
Williams Blvd. / Dean Rd.
(41.94231, -91.74776)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2020 Year Completed estimated (2019-2020). https://www.kcrg.com/2020/09/18/cedar-rapids-woman-faces-traffic-charges-after-overturning-her-van-on-williams-boulevard/
Cypress, TX
Harris Co.
United States
Williams Bend Dr. / Williams Bend Cir.
(29.95040, -95.72315)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Omaha, NE
Douglas Co.
United States
William St. / S 196th St.
(41.24540, -96.22248)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.2462
Other (At-Grade)
Single-Lane
2002 Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Bathurst, NSW
Bathurst Regional
Australia
William St. / Rocket St.
(-33.42406, 149.57195)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Devonport, TAS
Devonport
Australia
William St. / Nicholls St.
(-41.17053, 146.35244)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Perth, WA
Gosnells
Australia
William St. / Luyer Ave.
(-32.00905, 115.97069)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Granville, NSW
Cumberland
Australia
William St. / Lumley St.
(-33.83570, 151.00944)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Mini-roundabout
Devonport, TAS
Devonport
Australia
William St. / James St.
(-41.16732, 146.35324)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only)
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Rail crossing diagonally through central island.
Avoca Borough, PA
Luzerne Co.
United States
William St. / I-81 SB Ramps
(41.33570, -75.73790)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.2188
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2015 ICD estimated from Google Maps linework.
Granville, NSW
Cumberland
Australia
William St. / Blaxcell St. / Enid Ave.
(-33.83608, 151.01161)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Mckellar, ACT

Australia
William Slim Dr. / Owen Dixon Dr.
(-35.21334, 149.08685)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Canberra, ACT

Australia
William Slim Dr. / Chuculba Crescent
(-35.20893, 149.08848)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lawson, ACT

Australia
William Slim Dr. / Baldwin Dr.
(-35.21624, 149.08438)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Auckland, Auckland
Auckland
New Zealand
William Pickering Dr. / John Glenn Ave. / Douglas Alexander Parade
(-36.74683, 174.69847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Avon, CO
Eagle Co.
United States
William J Post Blvd. / Yoder Ave.
(39.62753, -106.50320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.9554
Other (At-Grade)
Multilane (2 Lane)
2003 Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / US 6
(39.62460, -106.50490)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6366
Other (At-Grade)
Multilane (2 Lane)
2003 Fatal crash February 22, 2007. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / Swift Gulch Rd.
(39.62841, -106.49309)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.0351
Other (At-Grade)
Single-Lane
2007 Year completed estimated. ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / I-70 WB Ramps
(39.62759, -106.49460)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.6349
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / I-70 EB Ramps
(39.62714, -106.49610)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.7153
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.
Avon, CO
Eagle Co.
United States
William J Post Blvd. / Fawcett Rd.
(39.62907, -106.50190)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.7944
Other (At-Grade)
Multilane (2 Lane)
2003 Serves Home Depot and Walmart retail center. Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States
William J Day Blvd / Broadway
(42.33584, -71.02402)
Rotary
Existing
Uncontrolled
None
3 Approaches
0 Driveways
19.4229
Other (At-Grade)
Multilane (2 Lane)
No pavement markings on circular roadway. On street parking on circular roadway. ICD estimated from Google Maps linework.
Harrington Park, NSW
Camden
Australia
William Campbell Ave. / James Flynn Ave. / Albury Ct. / Pearson Crescent
(-34.03592, 150.73769)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Markham, ON
York
Canada
William Berczy Blvd. / Beckett Ave.
(43.88444, -79.30585)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.5968
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Mount Pleasant, SC
Charleston Co.
United States
Willbrook Ln. / Cheswick Ln.
(32.89835, -79.83617)
Other
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Boston, MA
Suffolk Co.
United States
Willard St. / I-93 Ramps / Furnace Brook Expwy.
(42.24208, -71.02673)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
99.0276
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
Willamette Dr. NE / 31st Ave. NE
(47.07789, -122.75228)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.9205
Other (At-Grade)
Multilane (2 Lane)
2015 Open October 2015. ICD estimated from Google Maps linework.
Baltimore, MD
Baltimore City Co.
United States
Wilkens Ave / Mount St / Ramsey St
(39.28325, -76.64332)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
31.4310
Other (At-Grade)
Single-Lane
2001 Completed prior to 2002 ICD estimated from Google Maps linework.