9625 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType
Year Completed Comments
Bel Air, MD
Harford
United States
Constant Friendship Blvd./BJ's
(39.45546, -76.31870)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
1995 Functional Class: Local
Middletown, DE
New Castle Co.
United States
Gloucester Blvd./Hampton Rd.
(39.45210, -75.68096)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2009
Middletown, DE
New Castle Co.
United States
S Ridge Ave/Private Driveway
(39.44821, -75.73234)
Roundabout
Existing
Unknown
None
4 Approaches
0 Driveways
Other
Single-Lane
2009
St. Clair Township, OH
Butler Co.
United States
Eaton Rd & Beissinger Rd
(39.44336, -84.58268)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2015
Terre Haute, IN
Vigo Co.
United States
Antioch Cir./Antioch Cir. Access Road
(39.44227, -87.33917)
Other
Existing
Unknown
None
3 Approaches
0 Driveways
Other
Single-Lane
Parking in circulatory roadway.
Terre Haute, IN
Vigo Co.
United States
S Sycamore Terrace St./New Margaret Dr.
(39.43997, -87.34235)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2011
(unincorporated), CO
Douglas Co.
United States
Happy Canyon Rd./Castle Pines Dr. S
(39.43975, -104.88723)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2011
Terre Haute, IN
Vigo Co.
United States
2440 Huber Ln
(39.43817, -87.38012)
Neighborhood Traffic Circle
Existing
Unknown
None
2 Approaches
4 Driveways
Other
Single-Lane
Terre Haute, IN
Vigo Co.
United States
2328 Huber Ln
(39.43817, -87.38160)
Neighborhood Traffic Circle
Existing
Unknown
None
2 Approaches
2 Driveways
Other
Single-Lane
Terre Haute, IN
Vigo Co.
United States
2216 Huber Ln
(39.43806, -87.38327)
Neighborhood Traffic Circle
Existing
Unknown
None
1 Approaches
2 Driveways
Other
Single-Lane
(unincorporated), CO
Douglas Co.
United States
Fox Sparrow Rd./Windhaven Dr.
(39.43781, -104.73199)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1998 Year Completed estimated (1993-1999).
Sykesville, MD
Carroll Co.
United States
Old Washington Rd. (MD 97)/W Old Liberty Rd.
(39.42906, -77.00755)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 Year Completed estimated (1995-2005).
Middletown, DE
New Castle Co.
United States
St Annes Church Rd./Levels Rd.
(39.42842, -75.73887)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2010 Intersection was relocated when converted to roundabout.
(unincorporated), CO
Douglas Co.
United States
W Happy Canyon Rd./Castle Pines Dr.
(39.42838, -104.90106)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2011
Middletown, DE
New Castle Co.
United States
St Annes Church Rd./Wiggins Mill Rd.
(39.42541, -75.72769)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010 Previous intersection was relocated when converted to roundabout.
Castle Rock, CO
Douglas Co.
United States
Castle Rock Pkwy./Promenade Pkwy./I-25 SB Off-Ramp/I-25 NB Ramps
(39.42427, -104.87786)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2016
Castle Rock, CO
Douglas Co.
United States
Promenade Pkwy./(parking lot)
(39.42238, -104.87869)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2016
Owings Mills, MD
Baltimore Co.
United States
Tollgate Rd./Lastgage Rd.
(39.42149, -76.78482)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2004
Liberty Township, OH
Butler Co.
United States
5118 Aspenwood Dr & Aspen Trail Blvd.
(39.42145, -84.44560)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2003
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
Other
Single-Lane
Castle Rock, CO
Douglas Co.
United States
Promenade Pkwy./(parking lots)
(39.41882, -104.87797)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2016
Lutherville-Timonium, MD
Baltimore
United States
MD 139 (Charles St.)/Bellona Ave.
(39.41790, -76.62900)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1999 Mini-roundabout. Double-lane circulatory roadway across northern half. Previously controlled by two-way stop Functional Class: Arterial
Liberty Township, OH
Butler Co.
United States
Kyles Station Rd./Lesourdsville West Chester Rd.
(39.41743, -84.43708)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012
Liberty Township, OH
Butler Co.
United States
Kyles Station Rd./Yankee Rd.
(39.41489, -84.38421)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013
Terre Haute, IN
Vigo Co.
United States
IN-46/IN-641 SB Ramps
(39.41463, -87.33553)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2016
Liberty Township, OH
Butler Co.
United States
Kyles Station Rd./Cincinnati Dayton Rd.
(39.41390, -84.36743)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016
Sykesville, MD
Carroll
United States
Bennett Rd./Monroe Ave.
(39.41306, -76.92967)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006
Terre Haute, IN
Vigo Co.
United States
IN-46/IN-641 NB Ramps
(39.41253, -87.33459)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2016
Fort Bragg, CA
Mendocino
United States
Hwy 1/Simpson Ln.
(39.41239, -123.80830)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012
Reno, NV
Washoe Co.
United States
Geiger Grade Rd./Veterans Pkwy.
(39.40271, -119.74165)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2011
Towson, MD
Baltimore
United States
MD 45/MD 146/Joppa Rd./Allegheny Ave.
(39.40185, -76.60230)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other
Multilane (2 Lane)
1998 Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape.
Liberty Township, OH
Butler Co.
United States
Millikin Rd./Maud Hughes Rd.
(39.40153, -84.40943)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013
Carbondale, CO
Garfield Co.
United States
CO-133/Main St.
(39.40113, -107.21968)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2013
Liberty Township, OH
Butler Co.
United States
Yankee Rd./Millikin Rd.
(39.40022, -84.38541)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2018
Silver Springs, NV
Lyon Co.
United States
US 50/USA Pkwy./Opal Ave.
(39.39996, -119.26881)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (3+ Lane)
2017
Liberty Township, OH
Butler Co.
United States
6164 Cambridge Trl
(39.39385, -84.34680)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002
Liberty Township, OH
Butler Co.
United States
6205 Amberly Ct
(39.39281, -84.34734)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002
Liberty Township, OH
Butler Co.
United States
Hughes Woods Ln & Hughes Ridge Ln
(39.39152, -84.40466)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1998
Liberty Twp, OH
Butler Co.
United States
Princeton Rd./Yankee Rd.
(39.39133, -84.38398)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2017 Opened in August 2017.
Castle Rock, CO
Douglas Co.
United States
Autumn Sage St./Copper Cloud Dr./Trail Stone Cir.
(39.38614, -104.82199)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Year Completed estimated (2005-2006).
Frederick, MD
Frederick Co.
United States
Jefferson Pike (MD 180)/Mt Zion Rd.
(39.38286, -77.48054)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2019 Opened August 2019. https://www.fredericknewspost.com/news/politics_and_government/public_safety/md-roundabout-opened/article_e67c26f7-ac5c-5931-b2e0-9e68faaa77d7.html
Mason, OH
Warren Co.
United States
Mason Montgomery Rd & Bethany Rd
(39.37958, -84.30665)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2015 Right turn lanes on all approaches, expandable to 2 lanes.
Sykesville, MD
Carroll Co.
United States
Smithfield Ave./Warfield Ave.
(39.37673, -76.96410)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2007 Elliptical shape.
Fairfield Township, OH
Butler
United States
Hamilton Mason Rd./Liberty Fairfield Rd.
(39.37527, -84.48046)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2008 Since completion, has reduced accidents by 80%. Replaced two offset T intersections. Previously controlled by two-way stop Functional Class: Major Collector
Hamilton, OH
Butler Co.
United States
Hamilton Mason Rd./LeSourdsville West Chester Rd.
(39.37223, -84.42497)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2018 Opened August 2018.
Castle Rock, CO
Douglas Co.
United States
N Ridge Rd./E Enderud Blvd.
(39.36979, -104.82294)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2007
Smithville, MO
Clay Co.
United States
MO-92/S Commercial Ave.
(39.36881, -94.57949)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2009
Kearney, MO
Clay Co.
United States
Rte 92-W 6th St./Nation Rd.
(39.36791, -94.38893)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013
Kearney, MO
Clay Co.
United States
Rte 92-W 6th St./Sam Barr Dr.
(39.36785, -94.38055)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2013
Kearney, MO
Clay Co.
United States
Watson Dr./(parking access)
(39.36660, -94.36970)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2015

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