28735 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
Virginia Footills, NV
Washoe Co.
United States
McCauley Ranch Blvd. / Gold Mine Dr.
(39.42575, -119.70909)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2007 Painted splitter islands on all legs.
Lara, VIC
Greater Geelong
Australia
McClelland Ave. / Rennie St. / Hicks St.
(-38.02410, 144.41398)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Atlanta, GA
DeKalb Co.
United States
McClendon Ave. NE / Howard Cir. NE
(33.76445, -84.32222)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.8790
Other (At-Grade)
Single-Lane
2004 No deflection on entries. ICD estimated from Google Maps linework.
West Lafayette, IN
Tippicanoe Co.
United States
McClure Ave. / Win Hentschel Blvd.
(40.46592, -86.92810)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
59.0613
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Oteha, Auckland
Auckland
New Zealand
McClymonts Rd. / Medallion Dr. / Kerekin Dr. / SH 1 SB On-Ramp
(-36.72444, 174.71603)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Savage, MN
Scott Co.
United States
McColl Dr. / Glendale Rd. / Lynn Ave.
(44.76796, -93.33600)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.3090
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 ICD estimated from Google Maps linework.
Kennesaw, GA
Cobb Co.
United States
McCollum Pkwy. / Ben King Rd. / Big Shanty Rd.
(34.02910, -84.59035)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 Painted splitter islands.
Eastover, SC
Richland Co.
United States
McCords Ferry Rd. (US 601) / Vanboklen Rd. (SC-263)
(33.90488, -80.67277)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
43.6150
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
West Lafayette, IN
Tippecanoe Co.
United States
McCormick Rd. / W Stadium Ave.
(40.43063, -86.93198)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.4557
Other (At-Grade)
Single-Lane
2018 https://www.purdueexponent.org/campus/public_safety/article_602c0950-9bdf-11e8-98b2-73ffea2f5242.html ICD estimated from Google Maps linework.
Melbourne, VIC

Australia
McCormicks Rd. / Brunnings Rd.
(-38.09556, 145.19824)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Sandhurst, VIC

Australia
McCormicks Rd. / Sandhurst Blvd.
(-38.08046, 145.20170)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia
McCormicks Rd. / Wedge Rd.
(-38.08798, 145.19998)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Cary, NC
Wake Co.
United States
McCrimmon Pkwy. / Residence Club Dr. / Sand Pine Dr.
(35.83006, -78.90811)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
36.7958
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Charlotte, NC
Mecklenburg Co.
United States
McCullough Dr. / Ikea Blvd.
(35.30144, -80.75634)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.2921
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Rolla, MO
Phelps Co.
United States
McCutchen Dr. / St Marias St.
(37.95999, -91.74801)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2020).
Perrysburg, OH
Wood Co.
United States
McCutchenville Pike / Carronade Dr.
(41.53419, -83.61252)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2017 Year Completed estimated (2016-2018).
Conyers, GA
Rockdale Co.
United States
McDaniel Mill Rd. SW / Klondike Rd. SW
(33.66000, -84.07537)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Single-Lane
2021
Goulburn, NSW
Goulburn Mulwaree
Australia
McDermott Dr. / Howard Blvd.
(-34.73448, 149.72485)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lawrence, KS
Douglas Co.
United States
McDonald Dr. / I-70 WB Ramps
(38.99075, -95.25724)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
66.8368
Freeway Ramps (Grade-Separated)
Single-Lane
2008 Opened November 2008. Replaced trumpet interchange. ICD estimated from Google Maps linework.
Whyalla Stuart, SA
Whyalla
Australia
McDouall Stuart Ave. / Cartledge Ave.
(-33.03446, 137.52859)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Whyalla Stuart, SA
Whyalla
Australia
McDouall Stuart Ave. / Nicolson Ave.
(-33.02580, 137.53075)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Roma, QLD
Maranoa
Australia
McDowall St. / Queen St. / Feather St. / Alfred St.
(-26.57108, 148.78567)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Petaluma, CA
Sonoma Co.
United States
McDowell Blvd. / Baywood Dr.
(38.24036, -122.61010)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.4513
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Hampton Estates Village, FL
Polk Co.
United States
McFee Dr. / Juilliard Blvd.
(28.29285, -81.66129)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Farragut, TN
Knox Co.
United States
Mcfee Rd. / (parking)
(35.84589, -84.18690)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2007 No splitter island on east leg. Year Completed estimated (2007-2008).
Kyle, TX
Hays Co.
United States
McGarity Dr. / Cleveland Dr.
(30.01368, -97.88010)
Other
Existing
One-Way/Two-Way Stop
None
3 Approaches
0 Driveways
27.4317
Other (At-Grade)
Single-Lane
2007 No splitter islands.
Innisfail, QLD
Cassowary Coast
Australia
McGowan Dr. / Fitzgerald Esplanade / Jubilee Bridge
(-17.52480, 146.03230)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
McGuire Air Force Base, NJ
Burlington Co.
United States
McGuire Blvd. / Arnold Ave.
(40.02792, -74.58497)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Windermere, FL
Orange Co.
United States
McGuire Rd. / Park Ave.
(28.50765, -81.54283)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
20.9904
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Holmen, WI
La Crosse Co.
United States
McHugh Rd. / Briggs Rd.
(43.97023, -91.28046)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://www.wxow.com/news/holmen-roundabout-construction-complete/article_3c823e00-36e1-11ee-8b3f-5b98b9378dcb.html
Garbutt, QLD
Townsville
Australia
McIlwraith St. / Plume St.
(-19.26101, 146.82217)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Leesburg, GA
Lee Co.
United States
McIntosh Farms Rd. / Thistletown Dr. / (parking)
(31.63736, -84.24151)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Melbourne, VIC

Australia
McIntosh Rd. / Farrington Ave.
(-37.83785, 144.86179)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Troy, OH
Miami Co.
United States
McKaig Rd. / S Dorset Rd.
(40.03964, -84.22855)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
19.2019
Other (At-Grade)
Single-Lane
2019 This roundabout was constructed summer 2019 and opened to traffic in August 2019. ICD estimated from Google Maps linework.
Bairnsdale, VIC
East Gippsland
Australia
McKean St. / Drevermann St.
(-37.81880, 147.60851)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Shakopee, MN
Scott Co.
United States
McKenna Rd. NW / Tintaocanku
(44.76314, -93.44937)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2014 Completed July 2014.
Red Deer County, AB
Division 8
Canada
McKenzie Rd. / Gasoline Alley E / Hwy 2 NB Off-Ramp
(52.20130, -113.81247)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2021 https://rdnewsnow.com/2021/10/28/mckenzie-road-roundabouts-now-open/
Paisley, Scotland
Renfrewshire
United Kingdom
McKenzie St. / Blackstoun Rd. / King St. / Blackstoun Oval
(55.84695, -4.44585)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Fastest paths evident in aerial photo.
Ceduna, SA
Ceduna
Australia
McKenzie St. / Murat Terrace
(-32.12594, 133.67654)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Calgary, AB
Calgary Region
Canada
McKenzie Towne Blvd. / McKenzie Towne Gt. / Prestwick Blvd. / Inverness Gt.
(50.91650, -113.96430)
Roundabout
Existing
All-Way Yield
None
5 Approaches
1 Driveways
80.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 Fire station has direct access to circulatory roadway. Year Completed estimated (before 2002).
Bundoora, VIC
Whittlesea
Australia
McKimmies Rd. / Betula Ave. / Silverash Dr.
(-37.67772, 145.05819)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Bundoora, VIC
Whittlesea
Australia
McKimmies Rd. / Botanica Blvd. / Garden Grove Dr.
(-37.67746, 145.05422)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Melbourne, VIC
Whittlesea
Australia
McKimmies Rd. / Darebin Dr.
(-37.67553, 145.03626)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States
McKinley Ave. / Allston Way
(37.86865, -122.27384)
Traffic Calming Circle
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Troy, AL
Pike Co.
United States
McKinley Dr. / Luther Dr.
(31.80401, -85.95713)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2010 Painted splitter islands on three legs; no splitter island on southeast leg. Year Completed estimated (2010-2011). Google Maps claims this is the intersection of International Blvd and Veterans Memorial Dr. ICD estimated from Google Earth.
St Louis, MO
St. Louis City Co.
United States
McKinley Dr. / Wells Dr.
(38.63354, -90.28072)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.4467
Other (At-Grade)
Single-Lane
2008 Converted from traffic circle in 2007-2008. Previous circle had on-street parking in circulatory roadway. ICD estimated from Google Maps linework.
Lackawanna, NY
Erie Co.
United States
McKinley Pkwy. / Choate Ave. / Red Jacket Pkwy.
(42.84436, -78.81496)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
138.3584
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Lackawanna, NY
Erie Co.
United States
McKinley Pkwy. / Dorrance Ave. / Vincent Ave.
(42.83200, -78.81520)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.6551
Other (At-Grade)
Single-Lane
2010 Restriped as single-lane roundabout. ICD estimated from Google Maps linework.
McKinney, TX
Collin Co.
United States
McKinney Place Dr. / Valliance Dr.
(33.14750, -96.68404)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2007 Striped splitter islands on east and west legs. Year Completed estimated (2005-2008).
Orange, NSW
Orange
Australia
McLachlan St. / Dalton St.
(-33.27745, 149.10953)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Left-turn-only lanes on all legs.
Nerang, QLD
Gold Coast
Australia
McLaren Rd. / Mackellar Dr.
(-28.00094, 153.31719)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Nerang, QLD
Gold Coast
Australia
McLaren Rd. / Oakdale Ave. / Winchester Dr.
(-28.00023, 153.31259)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Nerang, QLD
Gold Coast
Australia
McLaren Rd. / Yarrimbah Dr.
(-27.99742, 153.30617)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Upper St Clair, PA
Allegheny Co.
United States
McLaughlin Run Rd. / McMillan Rd. / Lesnett Rd.
(40.34497, -80.08221)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.wtae.com/article/upper-st-clair-mclaughlin-run-road-roundabout/40981732#
Gracemere, QLD
Rockhampton
Australia
McLaughlin St. / Lawrie St. / OShanesy St. / Old Capricorn Hwy.
(-23.43476, 150.45420)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Ballenger Creek, MD
Frederick Co.
United States
McLauren Ln. / Carston Ct. / Duncan Pl.
(39.36852, -77.43743)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Madison, WI
Dane Co.
United States
McLean Dr. / Sharpsburg Dr.
(43.08695, -89.27359)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.1672
Other (At-Grade)
Single-Lane
2003 Date estimated. ICD estimated from Google Maps linework.
Waitara, Taranaki
New Plymouth
New Zealand
McLean St. / Queen St.
(-39.00128, 174.23734)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Spruce Grove, AB
Alberta
Canada
McLeod Ave. / Nelson Dr.
(53.54319, -113.92259)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.0651
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Cairns, QLD
Cairns
Australia
McLeod St. / Grove St.
(-16.91437, 145.76407)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Alexandra Hills, QLD
Redland City
Australia
McMillan Rd. / McDonald Rd.
(-27.51968, 153.23638)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Darwin City, NT
Darwin
Australia
McMinn St. / Francis Bay Dr.
(-12.46455, 130.84748)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Elora, ON
Wellington
Canada
McNab St. / Victoria St. / Metcalfe St.
(43.67820, -80.42877)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
25.0495
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Airport West, VIC
Moonee Valley
Australia
McNamara Ave. / Fullarton Rd. / SR 40 (Calder Freeway) EB Ramps
(-37.73234, 144.88068)
Roundabout
Existing
All-Way Yield
Metering Signal
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Elliptical shaped. Metering signal installed 2006.
Austin, TX
Travis Co.
United States
McNeil Dr. / Ribelin Ranch Dr.
(30.39501, -97.83129)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
41.1480
Other (At-Grade)
Single-Lane
2008 Painted splitter islands and no mountable truck apron. ADT = 6,306 (Sept. 2014).
Dupont, WA
Thurston Co.
United States
McNeil St. / Gaul Ave.
(47.09734, -122.66080)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.0174
Other (At-Grade)
Single-Lane
2001 Completed May 2001. ICD estimated from Google Maps linework.
Dupont, WA
Thurston Co.
United States
McNeil St. / Marshall Cir.
(47.09618, -122.65520)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
26.8311
Other (At-Grade)
Single-Lane
2001 Completed May 2001. ICD estimated from Google Maps linework.
Herculaneum, MO
Jefferson Co.
United States
McNutt St. / Providence Way
(38.25522, -90.40498)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
76.2000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019 Ellipitcal shaped. ICD = 250 ft x 230 ft. Year Completed estimated (2018-2020).
Fort Worth, TX
Tarrant Co.
United States
McPherson Blvd. / Summer Creek Dr.
(32.60639, -97.40699)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8637
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 .
North Saanich, BC
Capital
Canada
McTavish Rd. / Canora Rd. / Hwy 17 SB Ramps
(48.63091, -123.41283)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.9391
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2011 ICD estimated from Google Maps linework.
North Saanich, BC
Capital
Canada
McTavish Rd. / Lochside Dr. / Hwy 17 NB Ramps
(48.62987, -123.41133)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7827
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2011 ICD estimated from Google Maps linework.
North Saanich, BC
Capital
Canada
McTavish Rd. / Transit Center parking
(48.63012, -123.41396)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
20.5232
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
McWhinney Blvd. / Hahns Peak Dr. / Grays Peak Dr.
(40.41048, -105.01140)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
71.6280
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002
Ellicott City, MD
Howard Co.
United States
MD 103 / MD 100 EB Ramps
(39.20733, -76.78243)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.5396
Freeway Ramps (Grade-Separated)
Single-Lane
1998 Opened November 1998. ICD estimated from Google Maps linework.
Ellicott City, MD
Howard Co.
United States
MD 103 / MD 100 WB Ramps
(39.20846, -76.78294)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.3154
Freeway Ramps (Grade-Separated)
Single-Lane
1998 Opened November 1998. ICD estimated from Google Maps linework.
Ellicott City, MD
Howard Co.
United States
MD 104 (Waterloo Rd.) / MD 100 WB Ramps
(39.22470, -76.80600)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
1999
Lutherville-Timonium, MD
Baltimore Co.
United States
MD 139 (Charles St.) / Bellona Ave.
(39.41790, -76.62900)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Multilane (2 Lane, unspecified)
1999 Two-lane circulatory roadway across northern half.
Taneytown, MD
Carroll Co.
United States
MD 140 / MD 832 / Antrim Blvd.
(39.64809, -77.15468)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
1996 Completed August 1996. Curbs set for double lane, striped for single outer circulating lane.
Hagerstown, MD
Washington Co.
United States
MD 144 (W Washington St.) / Western Maryland Pkwy.
(39.64883, -77.75049)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.7839
Other (At-Grade)
Single-Lane
2015 https://www.wcbcradio.com/?archiv=new-roundabout-near-hagerstown ICD estimated from Google Maps linework.
Kingsville, MD
Baltimore Co.
United States
MD 147 (Harford Rd.) / Glen Arm Rd. / Mt Vista Rd.
(39.46045, -76.45652)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0397
Other (At-Grade)
Single-Lane
2018 https://www.baltimoresun.com/maryland/harford/aegis/ph-ag-harford-road-roundabout-20180102-story.html ICD estimated from Google Maps linework.
Cambridge, MD
Dorchester Co.
United States
MD 16 (Church Creek Rd.) / Woods Rd.
(38.54624, -76.06411)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.3636
Other (At-Grade)
Single-Lane
2017 https://www.myeasternshoremd.com/dorchester_star/news/roundabout-opens-at-route-and-woods-road/article_b39ae088-8f81-51a4-8dc8-94e149da66e8.html ICD estimated from Google Maps linework.
North Harford, MD
Harford Co.
United States
MD 165 / MD 24
(39.67220, -76.40930)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.1750
Other (At-Grade)
Single-Lane
2000 Rural Previously controlled by two-way stop ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States
MD 17 / A St. / B St. / Maryland Ave.
(39.31433, -77.62807)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
42.5054
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Rosemont, MD
Frederick Co.
United States
MD 17 / MD 180
(39.33768, -77.63950)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
30.4828
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States
MD 17 / Rosemont Drive / Dutchmans Creek
(39.33480, -77.63671)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.4167
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 ICD estimated from Google Maps linework.
Brunswick, MD
Frederick Co.
United States
MD 17 / Volunteer Drive
(39.33261, -77.63365)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.9516
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 ICD estimated from Google Maps linework.
Odenton, MD
Anne Arundel Co.
United States
MD 175 / MD 677 / Higgins Dr.
(39.07831, -76.68481)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
57.9120
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Reduced from two lanes to one lane in 2010. 21442
Castle Marina, MD
Queen Annes Co.
United States
MD 18 / Castle Marina Rd.
(38.97871, -76.28938)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.7819
Other (At-Grade)
Single-Lane
1999 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Oak Grove, MD
Prince Georges Co.
United States
MD 193 (Watkins Park Dr.) / Oak Grove Rd.
(38.87737, -76.78108)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1207
Other (At-Grade)
Single-Lane
2001 ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel Co.
United States
MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps
(39.08997, -76.75736)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2002 Lanes reduced in 2010. 21442
Jessup, MD
Anne Arundel Co.
United States
MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps
(39.09178, -76.75688)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2002 Lanes reduced in 2010. 21442
Lothian, MD
Anne Arundel Co.
United States
MD 2 / MD 408 / MD 422
(38.82973, -76.61590)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.8423
Other (At-Grade)
Single-Lane
1995 Completed October 1995. ICD estimated from Google Maps linework.
Chestertown, MD
Kent Co.
United States
MD 20 / MD 291 / (parking lot)
(39.21863, -76.07913)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.1899
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Elkton, MD
Cecil Co.
United States
MD 213 (Fair Hill Rd.) / Leeds Rd. / Elk Mill Rd. (Lanzi Circle)
(39.66364, -75.85529)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.0178
Other (At-Grade)
Single-Lane
1995 Previously controlled by two-way stop. Functional Class: Arterial ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States
MD 216 / Maple Lawn Blvd.
(39.14710, -76.90723)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.7543
Other (At-Grade)
Multilane (2 Lane, unspecified)
2005 Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States
MD 216 / US 29 NB Ramps / Ice Crystal Dr.
(39.14476, -76.89799)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.7234
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2001 Series of 4 roundabouts. ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States
MD 216 / US 29 SB Ramps
(39.14562, -76.90418)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.7228
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2001 Series of 4 roundabouts. ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States
MD 216 / Westside Blvd.
(39.14796, -76.90977)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.6801
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Forest Hill, MD
Harford Co.
United States
MD 23 / Commerce Rd.
(39.57390, -76.37067)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2008 On August 9, 2008 a new roundabout opened on Maryland Route 23 and an extended Commerce Drive in Forest Hill (Harford County), Maryland. It was built by a private developer to improve access to the Forest Hill Industrial Park by using Route 23, a limited access highway, rather than the current access road to Commerce Drive, Jarrettsville Road, which is primarily a residential route.
Hughesville, MD
Charles Co.
United States
MD 231 / MD 5 NB Ramps
(38.53426, -76.77790)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
54.1863
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2005 ICD estimated from Google Maps linework.