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
Bel Air, MD
Harford Co.
United States
Tollgate Rd. / Marketplace Dr.
(39.52092, -76.35262)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.5602
Other (At-Grade)
Single-Lane
1996 Three leg, off-set roundabout - off-set due to lack of r/w on top side of Functional Class: Collector ICD estimated from Google Maps linework.
Logan, OH
Hocking Co.
United States
SR 328 / US 33 SB Ramps
(39.52126, -82.37668)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Freeway Ramps (Grade-Separated)
Single-Lane
2017
Middletown, DE
New Castle Co.
United States
Bethel Church Rd. / Choptank Rd.
(39.52188, -75.74826)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4023
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
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).
Rifle, CO
Garfield Co.
United States
Taughenbaugh Blvd. / 7th St. / Airport Rd.
(39.52260, -107.77673)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.8509
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States
Jamison Corner Rd. / US 301 NB Ramps
(39.52313, -75.67956)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.5357
Freeway Ramps (Grade-Separated)
Single-Lane
2018 ICD estimated from Google Maps linework.
Rifle, CO
Garfield Co.
United States
Taughenbaugh Blvd. / I-70 EB Ramps
(39.52339, -107.77710)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.6695
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2009 ICD estimated from Google Maps linework.
Littleton, CO
Douglas Co.
United States
N Roxborough Park Rd. / Bright Sky Ln.
(39.52370, -105.05422)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2020
Riverside at Somersett, NV
Washoe Co.
United States
Somersett Pkwy. / River Hill Way
(39.52375, -119.91112)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
58.0393
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 ICD estimated from Google Maps linework.
Oroville, CA
Butte Co.
United States
Table Mountain Blvd. / Nelson Ave. / Cherokee Rd.
(39.52418, -121.55881)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.5351
Other (At-Grade)
Single-Lane
2016 Yield-controlled right-turn bypass lane on northeast leg. ICD estimated from Google Maps linework.
Glenwood Springs, CO
Garfield Co.
United States
Midland Ave. / 27th St. / (unknown)
(39.52449, -107.32718)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0074
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2011). Fourth approach to new subdivision added 2015-2017. ICD estimated from Google Maps linework.
(unincorporated), CO
Douglas Co.
United States
Meridian Village Pkwy. / Rutledge Ln.
(39.52471, -104.82329)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.4561
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States
Jamison Corner Rd. / US 301 SB Ramps
(39.52516, -75.67982)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.0859
Freeway Ramps (Grade-Separated)
Single-Lane
2018 https://www.youtube.com/watch?v=EAI_NlUZRbU ICD estimated from Google Maps linework.
Glenwood Springs, CO
Garfield Co.
United States
27th St. / Grand Ave.
(39.52536, -107.32501)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.8704
Other (At-Grade)
Single-Lane
2020 https://www.postindependent.com/news/27th-street-roundabout-a-tight-turn-for-full-size-semi-trucks-other-vehicles-ok-city-officials-say/
Breckenridge, CO
Summit Co.
United States
CO-9 / Stan Miller Dr. / Fairview Blvd.
(39.52585, -106.04534)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.5341
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Bel Air, MD
Harford Co.
United States
English Manor Ln. / Squire Ln. / Canterbury Rd.
(39.52643, -76.36371)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Littleton, CO
Douglas Co.
United States
Chatfield Lake Rd. / N Roxborough Park Rd.
(39.52660, -105.05232)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2020 Merging right-turn bypass lane on south leg.
Middletown, DE
New Castle Co.
United States
Jamison Corner Rd. / Hyatt's Corner Rd.
(39.52718, -75.67941)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.3758
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Aberdeen, MD
Harford Co.
United States
Beards Hill Rd. / Middleton Rd. / Olympic Square
(39.52719, -76.17773)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.6364
Other (At-Grade)
Single-Lane
2019 https://www.baltimoresun.com/maryland/harford/aegis/cng-ag-aberdeen-roundabout-opens-0927-20190926-2itkrrn43jctnkw2ch6et7ky7m-story.html ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States
E 2nd St. / Giroux St.
(39.52751, -119.79198)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2021 Giroux Street is one-way away from the intersection; previous intersection only had one conflicting vehicular movement (EBLT) and three pedestrian crossings. Year Completed estimated (2018-2021).
(unincorporated), CO
Douglas Co.
United States
Meridian Village Pkwy. / Ashgrove Dr.
(39.52786, -104.82450)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.3754
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
(unincorporated), CO
Douglas Co.
United States
Ridgegate Pkwy. / Ridgegate Cir. / Park Meadows Blvd.
(39.52945, -104.87450)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.3498
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 Part of transit-oriented development near future light-rail station ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States
Jamison Corner Rd. / Lornwood Grove Rd.
(39.53013, -75.67821)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.5316
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Westminster, MD
Carroll Co.
United States
(Carroll Community College entrance) / (parking)
(39.53096, -76.99236)
Other
Existing
One-Way/Two-Way Stop
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
(unincorporated), CO
Douglas Co.
United States
Meridian Village Pkwy. / Bristleridge Dr.
(39.53102, -104.82616)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.2946
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Meridian Inernational Business Center, CO
Douglas Co.
United States
Tall Oaks St. / Bristleridge Dr.
(39.53104, -104.82951)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Northwest, NV
Washoe Co.
United States
Town Square Ln. / Lone Oak Trl.
(39.53142, -119.91215)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Reno, NV
Washoe Co.
United States
Somersett Pkwy. / Town Square Way
(39.53182, -119.91117)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
46.0576
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 ICD estimated from Google Maps linework.
(unincorporated), CO
Douglas Co.
United States
Ridgegate Pkwy. / Ridgegate Cir. / Commons St.
(39.53187, -104.88300)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.4267
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 Part of transit-oriented development near future light-rail station ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States
Somersett Pkwy. / Autumn Ridge Cir. / Morgan Point Cir.
(39.53265, -119.91611)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
50.6627
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
The Legends at Sparks Marina, NV
Washoe Co.
United States
E Lincoln Way / George Ferris Dr. / Scheels Dr.
(39.53367, -119.71882)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
68.1634
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Parker, CO
Douglas Co.
United States
Lincoln Meadows Pkwy. / S Twenty Mile Rd.
(39.53380, -104.77565)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2004 Year Completed estimated (2003-2004).
Reno, NV
Washoe Co.
United States
Somersett Pkwy. / Logon Ridge Trl. / Evening Rock Trl
(39.53394, -119.92088)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.9773
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
(unincorporated), CO
Douglas Co.
United States
Lioness Way / Lioness Pl.
(39.53520, -104.84861)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.5287
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
The Legends at Sparks Marina, NV
Washoe Co.
United States
E Lincoln Way / Legends Bay Dr.
(39.53584, -119.72049)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
43.2916
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States
Somersett Pkwy. / Back Nine Trl.
(39.53645, -119.94467)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.5280
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States
Somersett Pkwy. / Forest Willow Trl.
(39.53680, -119.93605)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
36.8434
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Logan, OH
Hocking Co.
United States
SR 664 / US 33 SB Ramps
(39.53801, -82.44250)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Freeway Ramps (Grade-Separated)
Single-Lane
2013 Bypass lane in northwest quadrant.
Logan, OH
Hocking Co.
United States
SR 664 / US 33 NB Ramps
(39.53922, -82.44119)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Freeway Ramps (Grade-Separated)
Single-Lane
2013 Bypass lane on south leg.
Middletown, DE
New Castle Co.
United States
Crossland Blvd. / Parker Dr. / Ann Dr.
(39.53984, -75.66159)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands on two legs.
Bel Air, MD
Harford Co.
United States
Moores Mill Rd. / Brushing Ln.
(39.54368, -76.32365)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.6298
Other (At-Grade)
Single-Lane
2001 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States
W Stadium Way / E 15th St.
(39.54425, -119.81704)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
30.4800
Other (At-Grade)
Single-Lane
2016
Reno, NV
Washoe Co.
United States
N Virginia St. (US 395 Business) / (parking garage access)
(39.54472, -119.81955)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.ktvn.com/story/43108127/major-construction-on-virginia-street-project-is-finished
Bel Air North, MD
Harford Co.
United States
Red Pump Rd. / Yankee Doodle Dr.
(39.54551, -76.37994)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2010
Havre de Grace, MD
Harford Co.
United States
Blenheim Farm Ln. / Bounding Home Ct.
(39.54665, -76.13521)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.3915
Other (At-Grade)
Single-Lane
2006 Painted splitter islands on north and south legs, no splitter islands on east and west legs. ICD estimated from Google Maps linework.
Silt, CO
Garfield Co.
United States
US 6 (Main St. / ) / 9th St.
(39.54703, -107.65360)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.1028
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Bargersville, IN
Johnson Co.
United States
CR 144 / Whiteland Rd.
(39.54763, -86.20309)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.0471
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Bargersville, IN
Johnson Co.
United States
Whiteland Rd. / Morgantown Rd.
(39.54793, -86.19682)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6003
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Bel Air North, MD
Harford Co.
United States
Moores Mill Rd. / Southampton Rd.
(39.54847, -76.33536)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.6279
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Havre de Grace, MD
Harford Co.
United States
Bulle Rock Pkwy. / (future road)
(39.54923, -76.12871)
Unknown
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Glenwood Springs, CO
Garfield Co.
United States
US 6 (6th St.) / Laurel St. / N River Dr.
(39.55027, -107.32708)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.7572
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Whiteland, IN
Johnson Co.
United States
Whiteland Rd. (E 500 N) / N Graham Rd. (N 225 E)
(39.55046, -86.05931)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Two through lanes only on west leg; rest of roundabout is single-lane.
Parker, CO
Douglas Co.
United States
Crown Crest Blvd. / Cottonwood Dr.
(39.55051, -104.77237)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
50.6497
Other (At-Grade)
Multilane (2 Lane, unspecified)
2001 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Sparks, NV
Washoe Co.
United States
S.D. Andrea Pkwy. / San Marino Dr.
(39.55103, -119.70213)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands on three legs.
Reno, NV
Washoe Co.
United States
Wedekind Rd. / Clear Acre Ln.
(39.55157, -119.78930)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.0222
Other (At-Grade)
Single-Lane
1999 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Parker, CO
Douglas Co.
United States
Inspiration Dr. / E Inspiration Ln.
(39.55206, -104.73065)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2015
Havre de Grace, MD
Harford Co.
United States
N Meadows Circle
(39.55272, -76.13636)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Lathrop, MO
Clinton Co.
United States
US 69 / MO-116
(39.55283, -94.23581)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.modot.org/clinton-county-us-route-69-and-route-116-intersection-improvement-project
Highlands Ranch, CO
Douglas Co.
United States
Park Central Dr.
(39.55360, -105.00475)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Parking along circulatory roadway. Pedestrian access to central island.
Havre de Grace, MD
Harford Co.
United States
Chapel Rd. / Bulle Rock Pkwy.
(39.55465, -76.12813)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.9922
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Inspiration, CO
Douglas Co.
United States
Gartrell Rd. / E Rocky Top Ave.
(39.55491, -104.70847)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2019-2021).
Reno, NV
Washoe Co.
United States
Northtowne Ln. / Wal-Mart entrance
(39.55531, -119.78230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.3085
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Sparks, NV
Washoe Co.
United States
N D'Andrea Pkwy. / San Marino
(39.55763, -119.70347)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2000 Painted splitter islands on east and south legs. Oval shaped. ICD = 100 ft x 85 ft. Year Completed estimated (1999-2002).
Westminster, MD
Carroll Co.
United States
Old Westminster Pike / N Chandler Dr.
(39.55808, -76.97130)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018).
Fountain Green, MD
Harford Co.
United States
Prospect Mill Rd. / Wagner Rd.
(39.55824, -76.30247)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.3072
Other (At-Grade)
Single-Lane
2002 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 Functional Class: Collector ICD estimated from Google Maps linework.
Engelwood, CO
Douglas Co.
United States
Aviator Way / Aviator Ln.
(39.55846, -104.84554)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (2002-2003). South leg added 2004-2005.
Sparks, NV
Washoe Co.
United States
N D'Andrea Pkwy. / Amore Dr.
(39.55847, -119.70259)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2002
Glenwood Springs, CO
Garfield Co.
United States
Mel Ray Rd. / I-70 EB Ramps / Midland Ave. / Riverine Rd.
(39.56019, -107.36139)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.9595
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 1 of 2 at Exit 114 on I-70, observed under construction in 2005. ICD estimated from Google Maps linework.
Bargersville, IN
Johnson Co.
United States
Oakmont Blvd. / Shallow Water Ln. / Chartwell Dr.
(39.56137, -86.17024)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005).
Glenwood Springs, CO
Garfield Co.
United States
Mel Ray Rd. / I-70 WB Ramps / US 6
(39.56142, -107.36127)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
44.1965
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Bel Air, MD
Harford Co.
United States
Thomas Run Rd. / Cross Campus Dr.
(39.56164, -76.28699)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2012
Bear, DE
New Castle Co.
United States
Primrose Dr.
(39.56431, -75.74240)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
(unincorporated), CO
Douglas Co.
United States
Blackgum St. / Golden Eye Ave.
(39.56456, -104.80327)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.3044
Other (At-Grade)
Single-Lane
2001 No splitter islands. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Bargersville, IN
Johnson Co.
United States
SR 144 / CR 144 / I-69 NB Ramps
(39.56557, -86.24616)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2022 Interchange replaced at-grade signalized intersection.
Bargersville, IN
Johnson Co.
United States
SR 144 / I-69 SB Ramps
(39.56591, -86.24760)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2022 Interchange replaced at-grade signalized intersection.
Martinsville, IN
Morgan Co.
United States
SR 144 / Old SR 37
(39.56651, -86.25263)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2023
Bel Air North, MD
Harford Co.
United States
Water Tower Way / Bynum Rd.
(39.56671, -76.35712)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2019 http://harfordcountymd.gov/ArchiveCenter/ViewFile/Item/1683
Reno, NV
Washoe Co.
United States
Ferrari McLeod Blvd. / Remington Park Dr.
(39.56671, -119.81484)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2010).
Littleton, CO
Jefferson Co.
United States
S Platte Canyon Rd. / S Kendall Blvd. / W Chatfield Ave.
(39.56787, -105.06207)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.3029
Other (At-Grade)
Single-Lane
2018 Merging right-turn bypass lanes on west and south legs. Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Palma, Autonomous Community of Balearic Islands
Baleares
Spain
Ma-15 / Ma-30 Ramps
(39.56833, 2.71054)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Hickory, MD
Harford Co.
United States
Water Tower Way / Granary Rd.
(39.56845, -76.35713)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.0960
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Aurora, CO
Arapahoe Co.
United States
S Sampson Gulch Way / E Clifton Dr.
(39.56850, -104.69683)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2015-2017).
Pekin, OH
Warren Co.
United States
Bunnell Hill Rd. / E Lytle 5 Points Rd. / W Lytle 5 Points Rd.
(39.56889, -84.19299)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 https://www.journal-news.com/local/video-areas-newest-roundabout-now-open-for-traffic/7WGGOA4GAZFWVI5CKXTLEY2HHE/
Palma, Autonomous Community of Balearic Islands
Baleares
Spain
(unknown) / Ma-15 EB Ramps
(39.56922, 2.70128)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Westminster, MD
Carroll Co.
United States
Market St. / Gorsuch Rd.
(39.57010, -76.97452)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.6987
Other (At-Grade)
Single-Lane
2005 Right-turn bypass lanes on SW and SE quadrants. ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States
Raggio Pkwy. / (unknown)
(39.57033, -119.79414)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
73.1520
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Converted from older rotary in 2010-2011 with striping to remove concentric circulatory roadway striping.
Palma, Autonomous Community of Balearic Islands
Baleares
Spain
Ma-15 / Ma-3018
(39.57045, 2.68594)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Pekin, OH
Warren Co.
United States
Crooked Creek Dr. / Winding Run Blvd.
(39.57116, -84.15387)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2019
Frogtown, MD
Harford Co.
United States
Mardic Dr. / Willrich Ct.
(39.57178, -76.37160)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.3011
Other (At-Grade)
Single-Lane
2001 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework.
Bear, DE
New Castle Co.
United States
Howell School Rd. / Robert C Peoples Blvd.
(39.57198, -75.72068)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.7453
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2016-2019). ICD estimated from Google Maps linework.
Palma, Autonomous Community of Balearic Islands
Baleares
Spain
Camino de Genova / Calle de Andrea Doria / Calle de las Illes Balears
(39.57212, 2.62028)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Sparks, NV
Washoe Co.
United States
Los Altos Pkwy. / Belmar Dr.
(39.57249, -119.69408)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2007-2008).
Frisco, CO
Summit Co.
United States
S Summit Blvd. / Peak One Blvd. / Water Dance Dr.
(39.57343, -106.08514)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 Year Completed estimated (2019-2021).
Greenwood, IN
Johnson Co.
United States
Chancery Blvd. / Coventry Ln.
(39.57355, -86.20587)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (1998-2003).
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.
Palma, Autonomous Community of Balearic Islands
Baleares
Spain
Ma-1044 / Ma-20 NB Ramps / Carrer Illes Balears
(39.57396, 2.61202)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Frisco, CO
Summit Co.
United States
S Summit Blvd. / 8th Ave.
(39.57496, -106.09161)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
0.0000
Other (At-Grade)
Unknown
2021 Under construction September 2021.
Reno, NV
Washoe Co.
United States
Raggio Pkwy. (Dandini Blvd.) / Spectrum Blvd.
(39.57506, -119.80705)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2002
Falling Waters, WV
Berkeley Co.
United States
Charterhouse St. / Stager Ave.
(39.57511, -77.87514)
Unknown
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
New Castle, CO
Garfield Co.
United States
Castle Valley Blvd. / (TBD)
(39.57517, -107.52190)
Roundabout
Existing
Unknown
Unknown
2 Approaches
0 Driveways
31.2996
Other (At-Grade)
Single-Lane
1999 Facilitates U-turns. ICD estimated from Google Maps linework.