29410 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
Topeka, KS
Shawnee Co.
United States
SW 17th St. / SW Urish Rd.
(39.03593, -95.78097)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
95.5527
Other (At-Grade)
Single-Lane
2012 Designed for ultimate two-lane Urish entries; striped as single-lane entry with right-turn-only lane. Open November 2012. ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States
Happy Valley Rd. / Amity Ave.
(43.56146, -116.51290)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.2726
Other (At-Grade)
Single-Lane
2006 Designed for ultimate two-lane w/ 180-ft ICD. Current 160-ft single-lane is initial build. Previously controlled by 4-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States
E 1st St. / E 2nd St. / Camelia Way
(39.73168, -121.83847)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
32.0040
Other (At-Grade)
Single-Lane
2013 Designed in tandem with conversion of First and Second Streets to a one-way couplet. Completed 2013.
Idaho Falls, ID
Bonneville Co.
United States
1st St. / 45th St. E (Crowley Rd.)
(43.49621, -111.94440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8637
Other (At-Grade)
Single-Lane
2020 Designed to be expandable inward to dual lanes in the future.
(unincorporated), PA
Perry Co.
United States
SR 34 / Sunnyside Dr. / Mountain Rd.
(40.29453, -77.13262)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.7256
Other (At-Grade)
Single-Lane
2014 Designed to be expanded to two-lane roundabout. ICD estimated from Google Maps linework.
Fairmont, WV
Marion Co.
United States
WV 273 (State St.) / Haymond St.
(39.47601, -80.13599)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Detectable warning surfaces along entire length of narrow pedestrian ramp.
Fairmont, WV
Marion Co.
United States
WV 273 (State St.) / Elkins St.
(39.47870, -80.13730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8637
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Detectable warning surfaces along entire length of narrow pedestrian ramp.
Overland Park, KS
Johnson Co.
United States
Oakmont St. / W 154th Terrace
(38.84835, -94.72889)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020 Developer built as part of an approved plan south of this location that required traffic calming measures.
Spokane, WA
Spokane Co.
United States
US 2 / S Deer Heights Rd.
(47.64308, -117.55018)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.5075
Other (At-Grade)
Multilane (2 Lane, unspecified)
2019 Developer mitigation project - October 2019. ICD estimated from Google Maps linework.
Emerald Isle, NC
Carteret Co.
United States
NC 58 / Mallard Dr. / Emerald Landing Dr.
(34.66104, -77.05268)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
42.2420
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 Developer project. ICD estimated from Google Maps linework.
Concord, NC
Mecklenburg Co.
United States
Christenbury Rd. / Millstream Ridge Dr.
(35.38115, -80.74506)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
27.2652
Other (At-Grade)
Single-Lane
2003 Developer subdivision. ICD estimated from Google Maps linework.
Advance, NC
Davie Co.
United States
NC 801 / I-40 EB Ramps
(36.00655, -80.44083)
Roundabout
Removed
All-Way Yield
None
3 Approaches
0 Driveways
17.3907
Freeway Ramps (Grade-Separated)
Single-Lane
2002 Developer-built "temporary" intersection fix. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Gettysburg, PA
Adams Co.
United States
Lincoln Square (Chamberburg St. / York St. / Carlisle St. / Baltimore St.)
(39.83092, -77.23112)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
31.1838
Other (At-Grade)
Single-Lane
Diagonal parking around circulatory roadway; pedestrian access to center island; no splitter islands. ICD estimated from Google Maps linework.
Philadelphia, PA
Philadelphia Co.
United States
Lansdowne Dr. / 41st Dr. / Avenue of the Republic
(39.97715, -75.20561)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Single-Lane
2009 Diameter was larger than necessary to more similarly match the rotary at the other end of the Avenue of the Republic. This was the site of the 1876 Centennial Exposition, so historic character factored into the design.
Kansas City, MO
Clay Co.
United States
NW 108th St. / US 169 NB Ramps
(39.28944, -94.58446)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
41.5961
Unknown
Multilane (2 Lane, unspecified)
2013 Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States
NW 108th St. / US 169 SB Ramps
(39.28944, -94.58625)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
43.4449
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2013 Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework.
South Dublin, Co Dublin

Ireland
R112 (Kylemore Rd.) / R833 (Ballyfermot Rd.)
(53.34233, -6.34881)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Diamond shaped.
Kuching, Sarawak
Bahagian Kuching
Malaysia
Jalan Utama / Jalan Kemajuan / Jalan Jentera / Jalan Bintawa
(1.56617, 110.38579)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Diamond shaped.
Killingworth, England
North Tyneside
United Kingdom
A1056 (Killingworth Way) / B1505 (Station Rd.)
(55.03951, -1.58075)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Diamond shaped.
Killingworth, England
North Tyneside
United Kingdom
A1056 (Killingworth Way) / Northgate / Greenhills
(55.04235, -1.56465)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Diamond shaped.
Columbiana, OH
Columbiana Co.
United States
SR 164 (Lisbon St. - N Main St.) / S Main St. / E Park Ave.
(40.88864, -80.69362)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Diamond shaped. Parking along circulatory roadway.
Cedar Park, TX
Williamson Co.
United States
Alamo Plaza Dr. / Enchanted Rock Dr.
(30.53461, -97.82527)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
70.1040
Other (At-Grade)
Single-Lane
2011 Diamond shaped. Pedestrian access to central island; no splitter islands.
Kyle, TX
Hays Co.
United States
Sampson Rd. / Fairway Dr.
(30.01227, -97.88035)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2004 Diamond shaped. Pedestrian crossings within circulatory roadway.
Palermo, Sicily
Palermo
Italy
Via dell'Olimpo / Viale Sandro Pertini
(38.18895, 13.31500)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Diamond-shaped central island.
(unincorporated), KS
Stafford Co.
United States
US 50 / US 281
(37.95588, -98.74702)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Diamond-shaped outer bypass lanes for oversized loads (windturbine parts). https://www.leavenworthtimes.com/news/20200607/rebuilding-america-stafford-county-roundabout-completed-by-essential-workers
Albuquerque, NM
Bernalillo Co.
United States
Loop Two NW / Learning Rd. NW (Bosque School Rd. NW) / Antequera Rd. NW
(35.14393, -106.69165)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2007 Difference of opinion between Bing and Googlemaps of name of Learning/Bosque School Rd.
Indianapolis, IN
Marion Co.
United States
Intech Blvd. / Digital Way
(39.87861, -86.27413)
Other
Existing
Other
None
3 Approaches
1 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Digital Way approach has a stop sign. The other two approaches have yield signs.
Golden, CO
Jefferson Co.
United States
S. Golden Rd. / Ulysses St.
(39.73771, -105.19390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.5734
Other (At-Grade)
Single-Lane
1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Main entrance to shopping center. Functional Class: Arterial 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.
Golden, CO
Jefferson Co.
United States
S. Golden Rd. / Lunnonhaus Dr.
(39.74062, -105.19840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Small two-lane roundabout but with nontraversable central island.
Golden, CO
Jefferson Co.
United States
S. Golden Rd. / Johnson Rd. / 16th St.
(39.74207, -105.20060)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.6526
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Functional Class: Arterial ICD estimated from Google Maps linework.
Golden, CO
Jefferson Co.
United States
S. Golden Rd. / Utah St.
(39.73919, -105.19620)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.8782
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
N 36th St. / W Hil Rd. / W Catalpa Dr.
(43.65542, -116.23333)
Roundabout
Existing
All-Way Yield
Unknown
6 Approaches
0 Driveways
74.3128
Other (At-Grade)
Single-Lane
2016 Dogbone shape. ICD estimated from Google Maps linework.
Runcorn, England
Halton
United Kingdom
Bridgewater Interchange: A558 (Daresbury Expressway - Bridgewater Expressway) / A533 (Mersey Gateway) Ramps
(53.34114, -2.70215)
Signalized Roundabout/Circle
Existing
Signal
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Dogbone shaped.
Omaha, NE
Douglas Co.
United States
N Saddle Creek Rd. / Country Club Ave. / Seward St. / 50th St. / Happy Hollow Rd.
(41.27431, -95.99039)
Roundabout
Existing
Unknown
Unknown
8 Approaches
0 Driveways
28.7235
Other (At-Grade)
Single-Lane
2003 Dogbone/peanut shape. ICD estimated from Google Maps linework.
Marietta, GA
Cobb Co.
United States
John Ward Rd. / Irwin Rd. SW
(33.91965, -84.62013)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
35.0520
Other (At-Grade)
Single-Lane
2018 Dotted edge line across exits. Year Completed estimated (2018-2019).
Acworth, GA
Cobb Co.
United States
Cherokee St. / School St.
(34.06728, -84.67720)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2019 Dotted edge line extension across exits. Crosswalks approximately 10 feet from circulatory roadway. Year Completed estimated (2018-2019).
Gaston, SC
Lexington Co.
United States
Fish Hatchery Rd. / Busbee Rd.
(33.87427, -81.11868)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2021 Dotted edge line extensions across exits. http://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=3188
Powder Springs, GA
Cobb Co.
United States
Atlanta St. / Lewis Rd.
(33.85794, -84.68393)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2016 Dotted lines across exits.
Reno, NV
Washoe Co.
United States
SR 341 (Geiger Grade Rd.) / Veterans Pkwy. / (parking)
(39.40271, -119.74165)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
62.4840
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Double left (left, left-through-right) on south leg; double right (left-through-right, right) on west leg.
Webb City, MO
Jasper Co.
United States
E MacArthur Dr. / Centennial St. / S East St.
(37.14176, -94.45764)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
68.5797
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 Double left on north leg; right-turn-only lane on east leg.
Pine Bluff, AR
Jefferson Co.
United States
US 63-US 79-SR 15 (Market St.) / Saracen Resort Dr.
(34.21292, -91.96112)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
67.0560
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2020 Double left turn on north and south legs.
Glenarden, MD
Prince George's Co.
United States
Ruby Lockhart Blvd. / Evarts St. / Sir Michael Pl.
(38.92506, -76.84953)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Double left-turn and double right-turn movements.
Fruitville, FL
Sarasota Co.
United States
Lakewood Ranch Blvd. / Coburn Rd. / Richardson Rd.
(27.34427, -82.44110)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
57.9120
Other (At-Grade)
Multilane (2 Lane, unspecified)
2019 Double left-turn movement on south leg; double right-turn movement on west leg. Year Completed estimated (2019-2020).
Truro, England
Cornwall
United Kingdom
A39/A390 (Morlaix Ave.) / A39 (Arch Hill) / Falmouth Rd.
(50.25479, -5.05632)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2+ lanes) w/ Traversable Central Island
Double mini-roundabout.
Truro, England
Cornwall
United Kingdom
A39/A390 (Morlaix Ave.) / A390 (Green Ln.) / Falmouth Rd.
(50.25494, -5.05649)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2+ lanes) w/ Traversable Central Island
Double mini-roundabout.
Madison, GA
Morgan Co.
United States
Madison Lakes Pkwy. / W Magnolia Loop
(33.53388, -83.45761)
Other
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Double right-turn markings on north leg.
Auckland, Auckland
Auckland
New Zealand
Pleasant Rd. / Atkinson Rd.
(-36.92173, 174.66069)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2+ lanes) w/ Traversable Central Island
Double right-turn movement from south leg.
Olympia, WA
Thurston Co.
United States
Jefferson St SE / 14th Ave. SE
(47.03555, -122.89581)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2010 Double-left turn from north leg; double-right turn from south leg. October 2010.
North Mankato, MN
Nicollet Co.
United States
Rockford Rd. (CR 41) / W Howard Dr. / US 14 WB Ramps
(44.18763, -94.06758)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2013 Double-left-turn on west leg. Year Completed estimated (2011-2015).
Olympia, WA
Thurston Co.
United States
18th Ave. SE / Fones Rd. SE
(47.03250, -122.84697)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2010 Double-right turn on north leg. October 2010.
Fort Worth, TX
Tarrant Co.
United States
W Bonds Ranch Rd. / US 81 SB Ramps-Service Road
(32.92433, -97.35862)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only)
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Double-track BNSF railroad at-grade railroad crossing approximately 800 feet to the west of the roundabout.
Mecca, CA
Riverside Co.
United States
Hammond Rd. / 4th St.
(33.57183, -116.07794)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only)
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2013 Double-track railroad with at-grade rail crossing on the southwest leg (4th Street) approximately 200 feet from the roundabout. A signalized intersection is located on the opposite side of the at-grade rail crossing approximately 230 feet from the rail crossing. Merging right-turn bypass lane on the southwest leg.
Stadskanaal, Groningen
Gemeente Stadskanaal
Netherlands
N378 / Semsstraat / Handelsstraat
(53.00067, 6.93157)
Roundabout
Existing
All-Way Yield
Other
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Drawbridge on southwest leg.
Fort Pierce, FL
St. Lucie Co.
United States
S Indian River Dr. / Citrus Ave.
(27.44443, -80.32228)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
25.9080
Other (At-Grade)
Single-Lane
2007 Driveway added 2019.
Chattanooga, TN
Hamiltion Co.
United States
Igou Gap Rd. / Clearview Dr. / (residential driveway)
(35.02494, -85.15220)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.4070
Other (At-Grade)
Single-Lane
2006 driveway from single family residence has a full approach on the north side Previously controlled by stop sign Functional Class: Local ICD estimated from Google Maps linework.
East Wenatchee, WA
Douglas Co.
United States
Highline Dr. SE / SE Simon St.
(47.40485, -120.28185)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
18.2880
Other (At-Grade)
Single-lane w/ Traversable Central Island
2017 Driveway is commercial entrance to Safeway.
(unincorporated), SC
Lancaster Co.
United States
Walnut Creek Pkwy. / Baldwin Dr.
(34.91709, -80.80342)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
62.4840
Other (At-Grade)
Single-Lane
2011 Driveway is stop controlled. Year Completed estimated (2011-2013).
Rochester, MN
Olmsted
United States
36th Ave. NW / 4th Pl. NW
(44.02855, -92.51911)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
22.8600
Other (At-Grade)
Single-lane w/ Traversable Central Island
2022 Driveway serves elementary school.
Calgary, AB
Calgary Region
Canada
8th St. / Frontenac Ave.
(51.02937, -114.08350)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.5433
Other (At-Grade)
Single-Lane
2005 Driveway serving house entering roundabout. ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States
SW 14th St. / SW Century Dr. / SW Simpson Ave.
(44.04790, -121.33160)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.9036
Other (At-Grade)
Single-Lane
2002 Driveways located between crosswalk and circulatory roadway on both sides of west leg. ICD estimated from Google Maps linework.
Spokane Valley, WA
Spokane Co.
United States
Flora Rd. / E Mission Ave. / E Indiana Pkwy. - E Mission Pkwy.
(47.67154, -117.17516)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2010 E Indiana Pkwy is west leg entrance; E Mission Pkwy is west leg exit. November 2010.
Idaho Falls, ID
Bonneville Co.
United States
S Utah Ave. / Bridgeport Dr.
(43.48859, -112.04979)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.6574
Other (At-Grade)
Single-Lane
2002 Eagle Rock Fountain in center island. Roundabout was partially reconstructed with geometric improvements in 2014. Original construction was in 2002. ICD estimated from Google Maps linework.
Pueblo, CO
Pueblo Co.
United States
W 18th St. / Perry Ave.
(38.28446, -104.65742)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2005 East and south legs stubbed.
Barrie, ON
Simcoe
Canada
Governors Dr. / Ring Rd.
(44.41354, -79.66887)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 East and west legs have painted splitter islands. Concentric striped circulatory roadway. Year Completed estimated (2009-2013).
Maple Valley, WA
King Co.
United States
SE Tahoma Way / Maple Valley Black Diamond Rd. SE
(47.35796, -122.02252)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.5079
Other (At-Grade)
Single-Lane
2018 East Entrance to Tahoma High School. Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Pleak, TX
Fort Bend Co.
United States
Lake Bridge Way / Winter Crescent Dr. / Summer Crescent Dr.
(29.53636, -95.73193)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2016 East leg added 2017-2018.
North Port, FL
Sarasota Co.
United States
W Villages Pkwy. / Renaissance Blvd.
(27.05714, -82.32054)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
56.3880
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 East leg added 2019.
Lincoln, NE
Lancaster Co.
United States
Brummond Dr. / O'Malley Dr.
(40.73324, -96.67625)
Other
Existing
Uncontrolled
None
4 Approaches
0 Driveways
26.8221
Other (At-Grade)
Single-Lane
2000 East leg added in 2008.
Sherwood Park, AB
Division 11
Canada
Range Road 233 / Fountain Creek Way
(53.49805, -113.32036)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.0000
Other (At-Grade)
Single-Lane
2023 East leg added with construction of roundabout.
Bowmanville, ON
Durham
Canada
Green Rd. / Clarington Blvd. / Boswell Dr.
(43.90509, -78.71026)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.0000
Other (At-Grade)
Single-Lane
2019 East leg added with construction of roundabout. Year Completed estimated (2018-2019).
Concord, OH
Lake Co.
United States
Auburn Rd. / Capital Pkwy.
(41.65787, -81.24412)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2017 East leg added with roundabout construction. Year Completed estimated (2016-2017).
Bend, OR
Deschutes Co.
United States
NE Empire Ave. / NE Purcell Blvd.
(44.08964, -121.27369)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.7445
Other (At-Grade)
Single-Lane
2019 East leg of Empire Avenue added with construction of roundabout. ICD estimated from Google Maps linework.
Manvel, TX
Brazoria Co.
United States
Pomona Pkwy. / Kirby Dr.
(29.52867, -95.40026)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 East leg shows two through movements even though no receiving leg.
Elkridge, MD
Howard Co.
United States
Elkridge Crossing Way / Doctor Patel Dr.
(39.21091, -76.72512)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.4634
Other (At-Grade)
Single-Lane
2007 East leg stubbed for future. ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States
Watts Rd. / Redan Dr.
(43.05059, -89.54702)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2021 East leg stubbed.
Waukee, IA
Dallas Co.
United States
NW 2nd St. / (parking)
(41.62461, -93.88202)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2022 East leg stubbed. Access to school and park. Year Completed estimated (2021-2022). https://www.waukee.org/194/Capital-Improvement-Projects
Happy Valley, OR
Clackamas Co.
United States
SE 172nd Ave. / Scouters Mountain Rd.
(45.44074, -122.48574)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 East leg stubbed. https://www.happyvalleyor.gov/business/engineering-division/engineering-division/172nd-avenue-roundabout/
Kansas City, MO
Clay Co.
United States
N Maplewoods Pkwy. / NE 96th St.
(39.26747, -94.55716)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021 East leg stubbed. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Loveland, CO
Larimer Co.
United States
N. Boyd Lake Dr. / Mountain Lion Dr.
(40.40535, -105.02098)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
110.0440
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 East leg stubbed. ICD estimated from Google Maps linework.
Greenbrier, AR
Faulkner Co.
United States
Tyler St. (Canten Cove.) / Wilson Farm Rd.
(35.22144, -92.37505)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.9120
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019 East leg stubbed. Two-lane circulatory roadway with all single-lane entries. Year Completed estimated (2014-2019).
Bolingbrook, IL
Will Co.
United States
Janes Ave. / (apartment complex entrance)
(41.71085, -88.03938)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 East leg stubbed. Year Completed estimated (2006-2007).
Gatineau, QC
Gatineau
Canada
Boulevard du Plateau / Boulevard d'Amsterdam
(45.43157, -75.80582)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.0000
Other (At-Grade)
Single-Lane
2019 East leg stubbed. Year Completed estimated (2019-2020).
Riverview, NB
Albert
Canada
Bridgedale Blvd. / Runneymeade Rd.
(46.06430, -64.76196)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.0000
Other (At-Grade)
Single-Lane
2021 East leg stubbed. Year Completed estimated (2020-2021). https://www.townofriverview.ca/news/bridgedale-boulevard-is-taking-shape
Olds, AB
Division 6
Canada
Hwy 2A / 68 St.
(51.77414, -114.09612)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.0000
Other (At-Grade)
Single-Lane
2022 East leg stubbed. Year Completed estimated (2021-2022).
Waukee, IA
Dallas Co.
United States
NW 2nd St. / NW Sunrise Dr.
(41.62191, -93.88215)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2022 East leg stubbed. Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2021-2022). https://www.waukee.org/194/Capital-Improvement-Projects
Edinburgh, Scotland
Edinburgh City
United Kingdom
Bankhead Roundabout [A71 (Calder Rd.) / B701 (Wester Hailes Rd.) / Bankhead Ave.]
(55.92228, -3.29137)
Signalized Roundabout/Circle
Existing
Signal
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Eastbound Calder Rd at the roundabout has signal - other approaches do not.
Sarasota, FL
Sarasota Co.
United States
Honore Ave. / Webber St.
(27.30836, -82.46419)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.7142
Other (At-Grade)
Single-Lane
2011 EB and WB right turn lanes. ICD estimated from Google Maps linework.
Woodstock, GA
Cherokee Co.
United States
Woodstock Pkwy. / Rope Mill Rd.
(34.11812, -84.52852)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2013 Edge line extension across exits.
Fairborn, OH
Greene Co.
United States
Wright State Rd. / University Blvd.
(39.78877, -84.05543)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2015 Edge line extensions across exits. Year Completed estimated (2014-2015).
Lynnwood, WA
Snohomish Co.
United States
68th Ave. W / 204th St. SW
(47.81409, -122.32484)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
20.0509
Other (At-Grade)
Single-Lane
2015 Edmonds Community College. Open August 2015. ICD estimated from Google Maps linework.
Epping, NSW
Parramatta
Australia
Midson Rd. / Boronia Ave.
(-33.77592, 151.07192)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Egg shaped.
Wortley, England
Leeds
United Kingdom
A6110 (Ring Road Low Wortley) / A58 (Whitehall Rd.)
(53.78135, -1.59625)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Egg shaped.
Saint Clair, OH
Butler Co.
United States
Wayne Madison Rd. / Trenton Rd.
(39.47196, -84.47733)
Roundabout
Existing
All-Way Yield
Other
4 Approaches
0 Driveways
62.4840
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 Egg shaped. ICD = 205 ft x 180 ft. Railroad crossing approximately 900 feet to south with railroad queue detection on south leg of roundabout to limit roundabout blockage.
Richmond, VA
Richmond City
United States
M St. / N 25th St. / Jefferson Ave.
(37.53511, -77.41556)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2009 Egg shaped. ICD approximately 110 ft x 85 ft. Year Completed estimated (2008-2009).
Edmonton, AB
Division 11
Canada
Groat Rd. NW / Saskatchewan Dr. NW / 87 Ave. NW
(53.52283, -113.54051)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Egg shaped. Stop control on circulatory roadway.
Burlington, NJ
Burlington Co.
United States
Keim Blvd. / Washington Ave.
(40.07282, -74.86503)
Rotary
Existing
Other
Unknown
4 Approaches
0 Driveways
74.9424
Other (At-Grade)
Single-Lane
Egg shaped. Yield signs within circle. ICD estimated from Google Maps linework.
Little Rock, AR
Pulaski Co.
United States
36th St. / Romine Rd. / West Rd.
(34.72098, -92.38181)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.5782
Other (At-Grade)
Single-Lane
2001 Elementary school and church nearby. http://www.contextsensitivesolutions.org/content/case_studies/kentucky_roundabout/resources/kentucky_roundabout_pdf/ Functional Class: Arterial ICD estimated from Google Maps linework.
Southlake, TX
Tarrant Co.
United States
E. Continental Blvd. / S. Carroll Ave.
(32.92622, -97.12830)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2004 Elementary school and city park located on NW corner. Asphalt construction.
Abingdon, MD
Harford Co.
United States
Tollgate Rd. / Montrose Way
(39.48198, -76.32751)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.5762
Other (At-Grade)
Single-Lane
2003 Elementary school and library to north, another school to south. Functional Class: Collector ICD estimated from Google Maps linework.