20124 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
Genoa, Liguria
Genoa
Italy
Via degli Stivatori / Via dei Rallisti
(44.42614, 8.76779)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Chula Vista, CA
San Diego Co.
United States
Industrial Blvd. / Ada St.
(32.60208, -117.08502)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2009
Chula Vista, CA
San Diego Co.
United States
Exploration Falls Dr & Discovery Falls Dr
(32.62407, -116.95973)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Painted splitter islands, parking along circulatory roadway.
Monticello, MN
Wright Co.
United States
E 7th St. / Washington St.
(45.29817, -93.78709)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
Covington, GA
Newton Co.
United States
Riverstone Dr. / Riverstone Pkwy.
(33.59147, -83.89301)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Shannon, County Clare

Ireland
N19 (Airport Rd.) / Airport Ave.
(52.69644, -8.90122)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Basingstoke, England
Hants
United Kingdom
Hatch Warren Roundabout [A30 (Winchester Rd.) / Wallop Dr.]
(51.23545, -1.14110)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Basingstoke, England
Hants
United Kingdom
Old Common Rd. / London Rd. / Barbel Ave.
(51.26326, -1.06915)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Basingstoke, England
Hants
United Kingdom
Roentgen Rd. / (parking)
(51.27254, -1.06136)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
No splitter islands.
Lakeside, CA
San Diego Co.
United States
Harry Hertzberg Way / Founders Way
(32.93779, -116.87303)
Other
Existing
All-Way Stop
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane)
Stop control on circulatory roadway and on all entries.
Melrose, MA
Middlesex Co.
United States
Green St. / Howard S.
(42.46562, -71.05908)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
2019 Replaced stop-controlled triangle set of intersections.
West Chester, OH
Butler Co.
United States
Lesourdsville West Chester Rd. / Becket Ridge Blvd.
(39.34459, -84.41655)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
39.6240
Other (At-Grade)
Single-Lane
2020 Near a junior high school. https://www.journal-news.com/news/newest-roundabout-opens-in-west-chester-as-dangerous-intersection-work-begins/PWKR73DU2VD53AOPGDM3VII2U4/
Basingstoke, England
Hants
United Kingdom
A339 / A340
(51.27558, -1.11235)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Sherfield on Loddon, England
Hants
United Kingdom
Taylors Farm Roundabout [A33 / Gaiger Ave.]
(51.30121, -1.04247)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Hook, England
Hants
United Kingdom
Amport Rd. / Sunwood Dr.
(51.30322, -1.05095)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
No splitter islands on two legs.
Waconia, MN
Carver Co.
United States
Waconia Pkwy. / CR 10
(44.84217, -93.81903)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2018-2019).
Monticello, MN
Wright Co.
United States
E 7th St. / Fallon Ave. NE
(45.29661, -93.78431)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
St Simons Island, GA
Glynn Co.
United States
Demere Rd. / E Beach Causeway
(31.14836, -81.38116)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.arcgis.com/apps/MapJournal/index.html?appid=1665571e5832424bbef0fe01a60a00c0&section=7
Kenilworth, England
Warks
United Kingdom
B4103 / B4104
(52.34360, -1.58020)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Warwick, England
Warks
United Kingdom
A425 (Saltisford) / Theatre St.
(52.28381, -1.59110)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Warwick, England
Warks
United Kingdom
A425 / Northgate St.
(52.28354, -1.58921)
Other
Existing
Other
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Yielding on circulatory roadway.
Warwick, England
Warks
United Kingdom
A425 / A429
(52.28147, -1.58283)
Other
Existing
Other
Unknown
3 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane)
Yielding on circulatory roadway.
Warwick, England
Warks
United Kingdom
A425 (Birmingham Rd.) / Wedgcock Ln.
(52.28832, -1.60219)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Orrell, England
Greater Manchester
United Kingdom
M58 / M6 NB Ramps
(53.53523, -2.70049)
Signalized Roundabout/Circle
Existing
Signal
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Leawood, MO
Newton Co.
United States
E 50th St. / (parking)
(37.03321, -94.50215)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2009-2010).
Joplin, MO
Jasper Co.
United States
Tri State Rd. / W 1st St.
(37.09190, -94.55775)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
56.3880
Other (At-Grade)
Single-Lane
2008
Bletchley, England
Milton Keynes
United Kingdom
Brunel Roundabout [B4034 (Queensway-Saxon St.) / Duncombe St.]
(51.99432, -0.73462)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Bletchley, England
Milton Keynes
United Kingdom
Princes Way Roundabout [B4034 / Princes Way]
(51.99711, -0.73430)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Bridgetown, England
Warks
United Kingdom
A422 (Banbury Rd.) / A3400 (Shipston Rd.)
(52.19035, -1.69853)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Upper Fulbrook, England
Warks
United Kingdom
A46 / A439
(52.24243, -1.65151)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Witham, England
Essex
United Kingdom
Gershwin Blvd. / Owers Rd.
(51.78632, 0.62711)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Witham, England
Essex
United Kingdom
Maltings Ln. / Gershwin Blvd.
(51.79107, 0.63529)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Mile End, England
Essex
United Kingdom
A1341 / A12 WB Ramps
(51.92428, 0.90084)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Mile End, England
Essex
United Kingdom
A1341 / A12 EB Ramps
(51.92539, 0.90038)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Newmarket, ON
York
Canada
Nellie Little Crescent / Kingsmere Ave. / Quaker Trl.
(44.04142, -79.43972)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011).
Aurora, ON
York
Canada
Gateway Dr. / Pedersen Dr.
(44.01789, -79.45534)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.0000
Other (At-Grade)
Single-Lane
2002 Year Completed estimated (2002-2005).
Saint Charles, IL
Kane Co.
United States
Burlington Rd. / Bolcum Rd.
(41.94162, -88.39775)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
39.6240
Other (At-Grade)
Single-Lane
2020
Aurora, ON
York
Canada
Hollidge Blvd. / John West Way
(44.01147, -79.45102)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.0000
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (1996-2002).
Gatineau, QC
Gatineau
Canada
Boulevard de Plateau / Rue de Prado
(45.43617, -75.80317)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.0000
Other (At-Grade)
Single-Lane
2012
Marion, IN
Grant Co.
United States
W 44th St. / (unknown)
(40.51701, -85.67483)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008).
Colchester, England
Essex
United Kingdom
East St. / Ipswitch Rd.
(51.89029, 0.91716)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Colchester, England
Essex
United Kingdom
Hythe Hill / Maudlyn Rd.
(51.88438, 0.92409)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Colchester, England
Essex
United Kingdom
Maudlyn Rd. / Ventura Dr.
(51.88383, 0.92419)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Colchester, England
Essex
United Kingdom
Hythe Quay / Maudlyn Rd.
(51.88357, 0.92625)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Colchester, England
Essex
United Kingdom
Hythe Hill / Hythe Quay / Hythe Station Rd.
(51.88427, 0.92624)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
York, England
York
United Kingdom
Heslington Ln. / Broadway
(53.94073, -1.06087)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Overland Park, KS
Johnson Co.
United States
W 159th St. / Blue Valley High School west entrance
(38.84002, -94.65839)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
3 Approaches
0 Driveways
42.6717
Other (At-Grade)
Multilane (2 Lane)
2016
Overland Park, KS
Johnson Co.
United States
W 159th St. / Blue Valley High School east entrance
(38.84003, -94.65406)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
3 Approaches
0 Driveways
42.6717
Other (At-Grade)
Multilane (2 Lane)
2016
Colchester, England
Essex
United Kingdom
A134 / Turner Rd.
(51.90066, 0.89682)
Other
Existing
Signal
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
West Sacramento, CA
Yolo Co.
United States
Village Pkwy. / Stonegate Dr.
(38.55465, -121.52167)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2016 http://www.westsac.com/news-ledger/2016/10/20/ribbon-cutting-to-celebrate-new-roadway-the-village-parkway-north/
Modesto, CA
Stanislaus Co.
United States
Litt Rd. / (parking)
(37.69136, -120.92985)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2013
Fresno, CA
Fresno Co.
United States
N Saddleback Ave. / E Dayton Ave.
(36.78261, -119.66915)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2007 Painted splitter island on one leg.
Sarasota, FL
Sarasota Co.
United States
Honore Ave. / E Bay St.
(27.19889, -82.44490)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
60.9600
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2018-2019).
Moses Lake, WA
Grant Co.
United States
S Balsam St. / E 4th Ave.
(47.13056, -119.27474)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2012).
Fruitville, FL
Sarasota Co.
United States
Coburn Rd. / Lakewood Ranch Blvd.
(27.34201, -82.44073)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane)
2019
Milnrow, England
Greater Manchester
United Kingdom
A640 / A6193
(53.60427, -2.10824)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Parrish, FL
Manatee Co.
United States
22nd Ct. E / 129th Ave. E
(27.53277, -82.41234)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2006
Rubonia, FL
Manatee Co.
United States
Haben Blvd. / 12th Ave. E
(27.51603, -82.55261)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2012
Bradenton, FL
Manatee Co.
United States
38th Ave. E / 27th St. E
(27.46562, -82.52979)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2017
Bradenton, FL
Manatee Co.
United States
38th Ave. E / 30th St. E
(27.46533, -82.52634)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2017
Perry, GA
Houston Co.
United States
(unknown) / (parking)
(32.43653, -83.75816)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Athens, GA
Clarke Co.
United States
Rockford Dr. / Flatrock Ct. / Stonecrest Ct.
(33.91187, -83.33944)
Other
Existing
Uncontrolled
Unknown
3 Approaches
1 Driveways
0.0000
Other (At-Grade)
Single-Lane
Athens, GA
Clarke Co.
United States
S Homewood Dr. / N Homewood Dr.
(33.97360, -83.41833)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
18.2880
Other (At-Grade)
Single-Lane
Spring Grove Plantation, SC
Berkeley Co.
United States
Colony Post Loop / Plantation Grove Blvd.
(33.07839, -80.01052)
Unknown
Existing
All-Way Yield
None
3 Approaches
1 Driveways
42.6720
Other (At-Grade)
Single-Lane
2005
Moncks Corner, SC
Berkeley Co.
United States
Colony Post Loop / Caretaker Trl.
(33.07825, -80.00718)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2005
Ladson, SC
Dorchester Co.
United States
Parlor Dr.
(32.95847, -80.14860)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Ridge, NY
Suffolk Co.
United States
Princeton Ave. / York Ln.
(40.86451, -72.89717)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
62.4840
Other (At-Grade)
Multilane (2 Lane)
2019 Year Completed estimated (2019-2020).
East Little Rock, AR
Pulaski Co.
United States
E 9th St. / Picton St. / Concord Ave.
(34.73856, -92.23172)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane)
2013 Left-turn-only lane on north leg; spiral marking in circulatory roadway.
Bristol, TN
Sullivan Co.
United States
Bass Pro Dr. / Pinnacle Pkwy.
(36.59545, -82.25318)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Other (At-Grade)
Multilane (2 Lane)
2014 Concentric circulatory roadway striping. No left turn arrows on entry or within roundabout. Year Completed estimated (2012-2015).
Stockport, England
Greater Manchester
United Kingdom
Brinnington Rd. / Essex Rd.
(53.42837, -2.12857)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Stockport, England
Greater Manchester
United Kingdom
Middlesex Rd. / The Link
(53.43184, -2.13551)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Parking along circulatory roadway.
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)
2020 One leg is a one-way street away from roundabout. http://www.wboc.com/clip/15110757/roundabout-on-riverside-drive-open-to-traffic
Little Rock, AR
Pulaski Co.
United States
Woodlands Trl. / Woodsgate Dr.
(34.73308, -92.42190)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2005
Milnrow, England
Greater Manchester
United Kingdom
A6193 / M62 Off-ramp
(53.60115, -2.11612)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Milnrow, England
Greater Manchester
United Kingdom
A6193 / M62 WB Ramps
(53.60189, -2.11287)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Rochdale, England
Greater Manchester
United Kingdom
A6193 / Michael Faraday Ave.
(53.60647, -2.13281)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
Rochdale, England
Greater Manchester
United Kingdom
Michael Faraday Ave. / Cook Rd.
(53.60828, -2.13185)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Fort Worth, TX
Tarrant Co.
United States
E Bonds Ranch Rd. / US 81 NB Service Road
(32.92414, -97.35663)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
54.8640
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2017 Initially built as single-lane 2017. Expanded to two lanes 2019.
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
None
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2017
Fort Worth, TX
Tarrant Co.
United States
E Bonds Ranch Rd. / (unknown)
(32.92422, -97.35417)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane)
2019 Year Completed estimated (2019-2020).
Knoxville, TN
Knox Co.
United States
Thunderhead Rd. / Willow Loop Way
(35.85896, -84.07963)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2007
Reno, NV
Washoe Co.
United States
SR 425 / Edinburg Dr.
(39.52257, -119.96617)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2019).
Cooksville, MD
Howard Co.
United States
Long Corner Rd. / Penn Shop Rd.
(39.33938, -77.15284)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (1988-2005).
Idaho Springs, CO
Clear Creek Co.
United States
Colorado Blvd. / I-70 WB Ramps
(39.74195, -105.49607)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Freeway Ramps (Grade-Separated)
Single-Lane
2015
Evergreen, CO
Jefferson Co.
United States
CO 74 / CO 64 (Turkey Creek Rd.)
(39.58759, -105.30994)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2008
Spartanburg, SC
Spartanburg Co.
United States
Clifton-Glendale Rd. / Fernwood Glendale Rd.
(34.96021, -81.84396)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2019-2020).
Bear, DE
New Castle Co.
United States
Rockwood Rd. / Gregory Dr.
(39.62152, -75.67763)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2001 Year Completed estimated (1992-2002).
Ballenger Creek, MD
Frederick Co.
United States
Jefferson Technology Pkwy. / Jefferson Station Blvd.
(39.39223, -77.45291)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Multilane (2 Lane)
2014 Year Completed estimated (2013-2015).
Calverton, MD
Montgomery Co.
United States
Fairland Rd. / Galway Dr.
(39.06594, -76.94436)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2008
Greenacres, WA
Spokane Co.
United States
N Barker Rd. / I-90 EB Ramps
(47.66457, -117.15376)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1480
Freeway Ramps (Grade-Separated)
Single-Lane
2020 Open September 4, 2020.
Konterra, MD
Prince George's Co.
United States
Bentley Park Dr. / Parkgate Dr.
(39.09112, -76.91733)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2015
Summerfield, MD
Prince George's Co.
United States
Campus Way / Geaton Park Pl.
(38.92577, -76.84451)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane)
2011
Beltsville, MD
Prince George's Co.
United States
Sellman Rd. / Woodbine Rd.
(39.03418, -76.93680)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2008 Intersection relocated south of previous TWSC intersection.
Summerfield, MD
Prince George's Co.
United States
Ruby Lockhart Blvd. / Taj Ln.
(38.92163, -76.84438)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane)
2011
Skelmersdale, England
Lancs
United Kingdom
A577 (Neverstitch Rd.) / School Ln.
(53.55460, -2.80631)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane)
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.
Metro West, FL
Orange Co.
United States
Lake Debra Dr. / (unknown)
(28.51446, -81.47791)
Other
Existing
Other
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Stop control on one leg.
Euxton, England
Lancs
United Kingdom
Buckshaw Ave. / Horseshoe Dr.
(53.67476, -2.65321)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Columbia, MD
Howard Co.
United States
Oakland Mills Rd. / MD 175 SB Ramps / (unknown)
(39.21308, -76.83456)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Year Completed estimated (2016-2017).
Columbia, MD
Howard Co.
United States
Oakland Mills Rd. / Old Montgomery Rd.
(39.20788, -76.83157)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2017