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
Konterra, MD
Prince George's Co.
United States
Belle Chasse Blvd. / Belle Chasse Blvd. (south)
(39.07274, -76.88060)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Wheaton-Glenmont, MD
Montgomery Co.
United States
Redspire Dr. / Tivoli Lake Blvd.
(39.07315, -77.03208)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Anderson Township, OH
Hamilton Co.
United States
(unknown)
(39.07418, -84.34995)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
Potomac, MD
Montgomery Co.
United States
10600 Morning Field Dr. / Sunny Brooke Ln. / Sunny Brooke Pl.
(39.07423, -77.21561)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Konterra, MD
Prince George's Co.
United States
Belle Chasse Blvd. / (parking) (east)
(39.07499, -76.87964)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Konterra, MD
Prince George's Co.
United States
Belle Chasse Blvd. / (parking) (west)
(39.07512, -76.88073)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Anderson Township, OH
Hamilton Co.
United States
(unknown)
(39.07631, -84.34992)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
Konterra, MD
Prince George's Co.
United States
Belle Chasse Blvd. / Belle Chasse Blvd. (southeast)
(39.07714, -76.87923)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Konterra, MD
Prince George's Co.
United States
Belle Chasse Blvd. / Belle Chasse Blvd. (southwest)
(39.07731, -76.88037)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Grand Junction, CO
Mesa Co.
United States
Broadway / Redlands Pkwy.
(39.07812, -108.63467)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
41.7214
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 ICD estimated from Google Maps linework.
Konterra, MD
Prince George's Co.
United States
Belle Chasse Blvd. / Belle Chasse Blvd. (north)
(39.07820, -76.87960)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
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
Wheaton-Glenmont, MD
Montgomery Co.
United States
Poplar Run Dr. / Night Sky Dr. / Moonlight Trail Dr.
(39.07862, -77.03729)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Rockville, MD
Montgomery Co.
United States
Valley Dr. / Aqua Ln.
(39.07945, -77.20575)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
(unincorporated), MD
Anne Arundel Co.
United States
Arundel Beach Rd. / Leelyn Dr.
(39.07955, -76.54560)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.9594
Other (At-Grade)
Single-Lane
1999 ICD estimated from Google Maps linework.
(unincorporated), MD
Montgomery Co.
United States
Travilah Rd. / Turkey Foot Rd. / Hanson Farm Dr.
(39.07993, -77.25560)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2020 Painted splitter islands. Year Completed estimated (2019-2020).
Wheaton-Glenmont, MD
Montgomery Co.
United States
Foggy Glen Dr. / Soaring Wing Ln.
(39.08128, -77.02998)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
North Potomac, MD
Montgomery Co.
United States
Bald Cypress Dr. / Willow Tree Dr. / Cherrydale Dr.
(39.08158, -77.20120)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Grand Junction, CO
Mesa Co.
United States
Independent Ave. / Sams Club entrance
(39.08170, -108.58310)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
33.3754
Other (At-Grade)
Single-Lane
2003 Serves commercial development parking lot. ICD estimated from Google Maps linework.
Dover, DE
Kent Co.
United States
Longacre Dr. / Winesap Ln. / N Red Haven Ln.
(39.08312, -75.54767)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Laurel, MD
Prince George's Co.
United States
W Side Blvd. / (parking)
(39.08512, -76.89003)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Leesburg, VA
Loudoun Co.
United States
Upper Belmont Pl. / Riverpoint Dr.
(39.08562, -77.49204)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.8113
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Rockville, MD
Montgomery Co.
United States
Henderson Circle
(39.08800, -77.16702)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
Newport, KY
Campbell Co.
United States
W 4th St. / 3rd St. / 5th St. / Chestnut Way
(39.08959, -84.49992)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
66.7434
Other (At-Grade)
Single-Lane
2018 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
Leesburg, VA
Loudoun Co.
United States
Upper Belmont Pl. / Charlene Beth Dr.
(39.09004, -77.48704)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.5175
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
South Laurel, MD
Prince George's Co.
United States
Frost Pl. / (parking)
(39.09016, -76.90091)
Other
Existing
Unknown
Unknown
2 Approaches
1 Driveways
0.0000
Other (At-Grade)
Single-Lane
Grand Junction, CO
Mesa Co.
United States
Park Dr. / Meander Dr. / Meander Ct.
(39.09085, -108.57322)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2011).
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
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
Stephens City, VA
Frederick Co.
United States
Cross Keys Cir. / New Market Dr. / Cedar Mountain Dr.
(39.09234, -78.17097)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.5895
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Hebron, KY
Boone Co.
United States
N Bend Rd. (KY 237) / Cardinal Way / Park and Ride Dr.
(39.09299, -84.71405)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.0048
Other (At-Grade)
Single-Lane
2009 http://local.nixle.com/alert/290390/ ICD estimated from Google Maps linework.
Newport, KY
Campbell Co.
United States
Taylor-Southgate Bridge / 3rd St. / York St.
(39.09337, -84.49734)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
60.2512
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Clermont, OH
Clermont Co.
United States
Ferguson Dr. / (West Unknown)
(39.09338, -84.28562)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
62.1051
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Clermont, OH
Clermont Co.
United States
Eastgate Blvd. / Ferguson Dr.
(39.09343, -84.28097)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
65.5320
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2007 Little speed control.
Ashburn, VA
Loudoun Co.
United States
Kipheart Dr. / Charlena Beth Dr. / Carradoc Farm Terrace
(39.09383, -77.48876)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.3360
Other (At-Grade)
Single-Lane
2015 Painted splitter islands. Year Completed estimated (2015-2016).
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.
Colfax, CA
Placer Co.
United States
S Auburn St. / I-80 WB Ramps / (unknown)
(39.09472, -120.95079)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.5154
Freeway Ramps (Grade-Separated)
Single-Lane
2019 City of Colfax is lead agency; Caltrans, Placer County, and developer mitigation funds paid for it. Expected completion 2019. Current configuration is a tee intersection; after construction there will be a fourth leg. ICD estimated from Google Maps linework.
Union Township, OH
Clermont Co.
United States
Eastgate South Dr. / Clepper Ln. / (shopping center parking)
(39.09512, -84.27214)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
50.9805
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 date: https://www.clermontsun.com/2016/04/28/eastgate-roundabout-is-now-open/ ICD estimated from Google Maps linework.
Cincinnati, OH
Hamilton Co.
United States
Roebling Way / Theodore M Berry Way / Walnut St.
(39.09641, -84.51076)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.6842
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Burtonsville, MD
Montgomery Co.
United States
Bentley Park Dr. / Saddle Creek Dr.
(39.09674, -76.91863)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Leesburg, VA
Loudoun Co.
United States
Beauregard Dr. SE / Fortress Cir. SE
(39.09720, -77.55053)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Camden, DE
Kent Co.
United States
Tidbury Crossing / Mardela Dr.
(39.09787, -75.55114)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Odenton, MD
Anne Arundel Co.
United States
Town Center Blvd. / Odenton Landing Way / Odenton Ave.
(39.09810, -76.70709)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2018 Year Completed estimated (2017-2018).
Hebron, KY
Kenton Co.
United States
North Bend Rd. / Graves Rd. / Old North Bend Rd.
(39.09881, -84.71849)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.3432
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Laurel, MD
Prince George's Co.
United States
Montrose Ave. / Harrison Dr.
(39.09979, -76.85955)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008).
Jessup, MD
Howard Co.
United States
Canine Rd. / MD 32 EB Ramps
(39.10101, -76.76953)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.0005
Freeway Ramps (Grade-Separated)
Single-Lane
2001 ICD estimated from Google Maps linework.
Olivehurst, CA
Yuba Co.
United States
Oliverhurst Ave. / Powerline Rd. / Chestnut Rd.
(39.10142, -121.55111)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2018
Grand Junction, CO
Mesa Co.
United States
Horizon Dr. / 12th St.
(39.10165, -108.55234)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
39.6240
Other (At-Grade)
Single-Lane
1998 Bicycle-only (bike-only) driveway into circulatory roadway in northeast quadrant, leading into bicycle (bike) roundabout.
Lee's Summit, MO
Jackson Co.
United States
Lake City Rd. / 7th Hwy
(39.10414, -94.28173)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
140.8736
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States
G Rd. / 23rd Rd.
(39.10632, -108.62669)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2011 Specifically designed for over-length, WB-110 trucks.
Grand Junction, CO
Mesa Co.
United States
G Rd. / 24 1 / 2 Rd.
(39.10635, -108.59870)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
34.2905
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States
G Rd. / 25th Rd.
(39.10636, -108.58940)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
30.5834
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Wheaton, MD
Montgomery Co.
United States
Park Vista Dr. / Wintergate Dr. / Longmeade Crossing Dr.
(39.10755, -77.05340)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2020 Painted splitter islands added 2020.
Severna Park, MD
Anne Arundel Co.
United States
East West Blvd. / Jumpers Hole Rd. / Adler Ct.
(39.10765, -76.58306)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
65.5320
Other (At-Grade)
Single-Lane
1998 Elliptical shape. ICD 225 ft x 200 ft. Year Completed estimated (1994-2002).
Grand Junction, CO
Mesa Co.
United States
Horizon Dr. / I-70 EB Ramps / Horizon 70 Ct.
(39.11140, -108.54051)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.0420
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Millersville, MD
Anne Arundel Co.
United States
Brightview Dr. / Galiot Dr. / Tremont Dr.
(39.11196, -76.62028)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2008
Grand Junction, CO
Mesa Co.
United States
Horizon Dr. / I-70 WB Ramps
(39.11215, -108.53938)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.0415
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States
24 Rd. / I-70 EB Ramps
(39.11333, -108.60820)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.0672
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Upshire Circle
(39.11353, -77.22397)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Grand Junction, CO
Mesa Co.
United States
24 Rd. / I-70 WB Ramps
(39.11454, -108.60820)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.7732
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Cincinnati, OH
Hamilton Co.
United States
Fulton Ave / Eden Park Drive
(39.11472, -84.49347)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.2865
Other (At-Grade)
Single-Lane
1999 ICD estimated from Google Maps linework.
Basehor, KS
Leavenworth Co.
United States
155th St. / Pinehurst Dr. / Briar Rd.
(39.11526, -94.93861)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2004 City jurisdiction. Merging right-turn bypass lane on north leg.
King Farm, MD
Montgomery Co.
United States
Pleasant Circle
(39.11623, -77.17518)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Pedestrian access to central island.
Leesburg, VA
Loudoun Co.
United States
Catoctin Cir. NE / North St. NE
(39.11677, -77.55249)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.6060
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Washingtonian Blvd. / Rio Blvd.
(39.11678, -77.20122)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Year Completed estimated (1993-2002).
Gaithersburg, MD
Montgomery Co.
United States
Washingtonian Blvd. / Washington Blvd.
(39.11773, -77.20314)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Multilane (2 Lane, unspecified)
1998 Year Completed estimated (1993-2002).
Laurel, MD
Howard Co.
United States
Old Scaggsville Rd. / High Ridge Rd. / Running Deer Dr.
(39.11815, -76.86396)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.7985
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States
Horizon Dr. / H Rd. / Eagle Dr.
(39.11827, -108.52976)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
60.2299
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Year Completed estimated (2006-2011). Slight elliptical shape. Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Kansas City, KS
Wyandotte Co.
United States
Washington Blvd. / N 24th St.
(39.11831, -94.65591)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.0920
Other (At-Grade)
Single-Lane
2005 City jurisdiction. ICD estimated from Google Maps linework.
Leesburg, VA
Loudoun Co.
United States
Catoctin Cir. NE / Marshall Dr. NE
(39.11906, -77.55260)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.4587
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Kansas City, KS
Wyandotte Co.
United States
Washington Blvd. / N 22nd St. / Everett
(39.11940, -94.65405)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
25.9448
Other (At-Grade)
Single-Lane
2005 City jurisdiction. ICD estimated from Google Maps linework.
Kansas City, KS
Wyandotte Co.
United States
Washington Blvd. / N 20th St.
(39.11945, -94.65165)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.0916
Other (At-Grade)
Single-Lane
2005 City jurisdiction. ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States
Aviators Way / Eagle Dr.
(39.11972, -108.52625)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2011).
Bloomington, IN
Monroe Co.
United States
S Rogers St. / W Gordon Pike
(39.12159, -86.53923)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, unspecified)
2019
Pasadena, MD
Anne Arundel Co.
United States
Pinehurst Harbour Way
(39.12192, -76.43538)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Bloomington, IN
Monroe Co.
United States
W Fullerton Pike / I-69 NB Ramps / (unknown)
(39.12220, -86.56929)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.2828
Freeway Ramps (Grade-Separated)
Unknown
2017 Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Bloomington, IN
Monroe Co.
United States
W Fullerton Pike / I-69 SB Ramps / Monroe Medical Park Blvd.
(39.12226, -86.57335)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
35.2093
Freeway Ramps (Grade-Separated)
Unknown
2017 Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Burtonsville, MD
Montgomery Co.
United States
Dustin Rd. / US 29 SB Offramp / Columbia Pike
(39.12256, -76.92656)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.5482
Freeway Ramps (Grade-Separated)
Single-Lane
2006 Fatal crash October 14, 2007.: http://www.fredericknewspost.com/sections/news/display.htm?StoryID=66411. 11861-05. ICD estimated from Google Maps linework.
Annapolis Junction, MD
Anne Arundel Co.
United States
Guilford Rd. / MD 32 WB Ramps
(39.12294, -76.78472)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.4293
Freeway Ramps (Grade-Separated)
Single-Lane
2002 Bypass lanes on all legs. ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Kentlands Blvd. / Market St.
(39.12309, -77.23489)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
1994 Year Completed estimated (1993-2002).
Grand Junction, CO
Mesa Co.
United States
Falcon Way / Sunstrand Way
(39.12315, -108.53169)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2011).
Gaithersburg, MD
Montgomery Co.
United States
Kentlands Blvd. / Main St.
(39.12333, -77.23855)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
1994 Year Completed estimated (1993-2002).
Redland, MD
Montgomery Co.
United States
Columbus Ave. / Gramercy Blvd.
(39.12362, -77.16494)
Other
Existing
All-Way Stop
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Olney, MD
Montgomery Co.
United States
Fox Valley Dr. / Hillcroft Dr.
(39.12441, -77.07962)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Laurel, MD
Howard Co.
United States
Whiskey Bottom Rd. / All Saints Rd.
(39.12478, -76.84257)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
25.9428
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Winchester, VA
Frederick Co.
United States
Commonwealth Ct. / (parking lot)
(39.12518, -78.19009)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
28.7222
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery Co.
United States
Orchard Ridge Dr. / Mill Green Ave.
(39.12559, -77.22635)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.9872
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 ICD estimated from Google Maps linework.
Yuba City, CA
Sutter Co.
United States
Plumas Blvd. / Percy Ave. / Morton St.
(39.12678, -121.61565)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2004
Laurel, MD
Howard Co.
United States
Stephens Rd. / Whiskey Bottom Rd.
(39.12704, -76.84608)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.6480
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Cloverly, MD
Montgomery Co.
United States
Firestone Dr. / Sea Island Ct.
(39.12744, -76.99807)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Gaithersburg, MD
Montgomery Co.
United States
Winter Walk Dr. / Highland Ridge Ave.
(39.12807, -77.22692)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.2800
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (1993-2002). Was cul-de-sac prior to addition of two more legs. ICD estimated from Google Maps linework.
Cloverly, MD
Montgomery Co.
United States
Harbour Town Dr. / Firestone Dr.
(39.12855, -76.99401)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Purcellville, VA
Loudoun Co.
United States
Greysands Ln. / Notley Pl.
(39.12861, -77.70208)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Topeka, KS
Shawnee Co.
United States
NW 46th St. / NW Rochester Rd.
(39.12910, -95.67268)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2014 Open November 2014.
Derwood, MD
Montgomery Co.
United States
Achille Ln. / Heartwood Dr.
(39.12925, -77.11543)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Topeka, KS
Shawnee Co.
United States
NW 46th St. / Fielding Rd.
(39.12928, -95.71420)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.1029
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 ICD estimated from Google Maps linework.
Topeka, KS
Shawnee Co.
United States
46th St. / US 75 Ramps
(39.12934, -95.71959)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
124.9680
Freeway Ramps (Grade-Separated)
Single-Lane
2002 Roundabout under structure as part of single-point interchange. Elliptical shaped. ICD = 410 ft x 270 ft. Original intersection was at grade. Completed November 2002.
Topeka, KS
Shawnee Co.
United States
NW 46th St. / Oakley Ave. / Hunters Ridge Dr.
(39.12937, -95.71753)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.6911
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 ICD estimated from Google Maps linework.
San Giovanni Suergiu, Sardinia
Province of South Sardinia
Italy
SS126 (Località Is Puesceddus) / (unknown)
(39.12944, 8.51024)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane