29442 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
Frederick, CO
Weld Co.
United States
Aggregate Blvd. / Wyndham Hill Pkwy.
(40.09242, -104.99890)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Single-Lane
2006 Right-turn-only lanes on north and south legs. Striped out portions of circulatory roadway.
Erie, CO
Boulder Co.
United States
Jasper Rd. / Lombard St.
(40.05485, -105.06504)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2021 Year Completed estimated (2020-2021).
Broomfield, CO
Broomfield Co.
United States
W 169th Ave. / Palisade Pkwy.
(40.00437, -104.99443)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2014
Lafayette, CO
Boulder Co.
United States
Roser Dr. / Crater Lake Ln. / Murphy Creek Dr.
(39.99879, -105.13387)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2010).
Louisville, CO
Boulder Co.
United States
Roser Dr. / W Hecla Dr. / Paschal Dr.
(39.99411, -105.13074)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2011
Louisville, CO
Boulder Co.
United States
E Hecla Dr. / Snowberry Ln.
(39.99167, -105.12415)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008).
Louisville, CO
Boulder Co.
United States
E Hecla Dr. / Golden Eagle Way / Rose Ct.
(39.99337, -105.12375)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008).
Thornton, CO
Adams Co.
United States
E 162nd Ave. / Grant St. / (parking)
(39.98980, -104.98308)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2007
Thornton, CO
Adams Co.
United States
E 163rd Ave. / Elizabeth St.
(39.99121, -104.95523)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2017 Year Completed estimated (2017-2018).
Brighton, CO
Adams Co.
United States
Longs Peak St. / N 46th Ave.
(39.99462, -104.75972)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2021
Brighton, CO
Adams Co.
United States
Longs Peak St. / Silo Ct.
(39.99463, -104.75777)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2022 Year Completed estimated (2021-2022).
Brighton, CO
Adams Co.
United States
Longs Peak St. / Baler Ct.
(39.99464, -104.75476)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2022 Year Completed estimated (2021-2022).
Brighton, CO
Adams Co.
United States
Longs Peak St. / Bowie Dr. / N 46th Ave.
(39.99239, -104.75969)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2021 2022 or earlier (SV)
Brighton, CO
Adams Co.
United States
156th Ave. / 157th Ave. / Syracuse Way
(39.97989, -104.89921)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2018-2019).
Thornton, CO
Adams Co.
United States
Grant St. / E 146th Ave. / (parking)
(39.96090, -104.98184)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2018 Year Completed estimated (2018-2019).
Thornton, CO
Adams Co.
United States
Grant St. / E 143rd Pl.
(39.95485, -104.98191)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2013 Opened with north and west legs 2013. South and east legs added 2015.
Thornton, CO
Adams Co.
United States
Grant St. / E 141 Pl.
(39.95214, -104.98286)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2016 West leg added 2022-2023.
Thornton, CO
Adams Co.
United States
Lincoln St. / E 141st Pl. / (parking)
(39.95280, -104.98624)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2013
Thornton, CO
Adams Co.
United States
Grant St. / E 140th Ave. / (parking)
(39.94932, -104.98311)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
62.4840
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2018 Year Completed estimated (2018-2019).
Thornton, CO
Adams Co.
United States
Grant St. / (parking)
(39.94597, -104.98307)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2018 Year Completed estimated (2018-2019).
Thornton, CO
Adams Co.
United States
Tamarac St. / E 129th Ave. / Tamarac Way
(39.93026, -104.89660)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005).
Thornton, CO
Adams Co.
United States
131st Ave. / Oneida St.
(39.93268, -104.90764)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005).
Thornton, CO
Adams Co.
United States
Holly Cir. / Jasmine St.
(39.92580, -104.91863)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2005).
Henderson, CO
Adams Co.
United States
Henderson Rd. / E 124th Ave. / Park Blvd.
(39.92505, -104.87550)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2022 Merging right-turn bypass lanes on north and east legs. https://adcogov.org/henderson-rd-park-blvd-roundabout-project
Brighton, CO
Adams Co.
United States
Southgate Blvd. / Gateway St.
(39.91320, -104.83390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2018 Year Completed estimated (2018-2019).
Commerce City, CO
Adams Co.
United States
E 119th Ave. / Oakland St. / (unknown)
(39.91279, -104.84949)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2003-2004). East leg added 2008-2010.
Commerce City, CO
Adams Co.
United States
E 121st Ave. / Jasper St.
(39.91627, -104.80425)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2003
Arvada, CO
Jefferson Co.
United States
W 94th Ave. / Hallett St.
(39.86650, -105.22434)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2014
West Vancouver, BC
Greater Vancouver
Canada
Cross Creek Rd. / Chartwell Dr.
(49.34530, -123.14714)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.0000
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2013).
West Vancouver, BC
Greater Vancouver
Canada
Taylor Way / Southborough Dr. / Stevens Dr.
(49.34101, -123.13479)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2005 Yield-controlled right-turn bypass lane on south leg.
Coquitlam, BC
Greater Vancouver
Canada
Soball St. / Gislason Ave.
(49.28930, -122.75026)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.0000
Other (At-Grade)
Single-Lane
2011 Year Completed estimated (2009-2011).
Port Coquitlam, BC
Greater Vancouver
Canada
Fremont St. / Fremont Dr. / Hwy 7B (Loogheed Hwy.) Exit Ramp
(49.24939, -122.73402)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2010 Raindrop shaped. Year Completed estimated (2008-2011).
Surrey, BC
Greater Vancouver
Canada
74 Ave. / 194A St.
(49.13733, -122.68371)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.0000
Other (At-Grade)
Single-Lane
2019
Surrey, BC
Greater Vancouver
Canada
194A St. / 73 Ave.
(49.13550, -122.68375)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.0000
Other (At-Grade)
Single-Lane
2014
Delta, BC
Greater Vancouver
Canada
Ferry Rd. / Admiral Way
(49.11201, -123.07804)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.0000
Other (At-Grade)
Single-Lane
2005
Delta, BC
Greater Vancouver
Canada
Ferry Rd. / Commodore Dr.
(49.10577, -123.07907)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
Painted splitter islands.
Chilliwack, BC
Fraser Valley
Canada
Columbia Valley Rd. / Sunnyside Blvd. / (parking)
(49.07529, -121.97639)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.0000
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011).
Surrey, BC
Greater Vancouver
Canada
25 Ave. / 166 St.
(49.04745, -122.76265)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2022
Surrey, BC
Greater Vancouver
Canada
3A Ave. / 172 St.
(49.00848, -122.74635)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.0000
Other (At-Grade)
Single-Lane
2012
Gig Harbor, WA
Pierce Co.
United States
Olympus Way / Buckhorn Pl. / Copper Ct.
(47.36278, -122.59679)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-lane w/ Traversable Central Island
2014
Enumclaw, WA
King Co.
United States
Semanski St. / Warner Ave.
(47.19201, -122.00551)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2021 Next to Enumclaw High School. https://www.courierherald.com/news/council-awards-bid-for-roundabout-in-front-of-enumclaw-high/
Tumwater, WA
Thurston Co.
United States
93rd Ave. SW / Lathrop Industrial Dr.
(46.95285, -122.94231)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Add-lane right-turn bypass lane on south leg. Year Completed estimated (2021-2022).
Fargo, ND
Cass Co.
United States
23rd Ave. S / 41st St. S
(46.84327, -96.84778)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2020 Year Completed estimated (2018-2020).
Sisseton, SD
Roberts Co.
United States
SR 10 (W Hickory St. - 119th St.) / 8th Ave. W / BIA Hwy 700
(45.66001, -97.06128)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2020 Year Completed estimated (2019-2020).
Anoka, MN
Anoka Co.
United States
Green Haven Rd. / Jacob Ln. / US 10-US 169 WB Ramps
(45.20655, -93.40067)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2022 Year Completed estimated (2022-2023).
Anoka, MN
Anoka Co.
United States
W Main St. / US 10-US 169 EB Ramps / Church St.
(45.20504, -93.40072)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max)
2022 Year Completed estimated (2022-2023).
Westmere, NY
Albany Co.
United States
Crossgates Mall Rd. / Adirondack Northway Ramps
(42.68736, -73.84561)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 https://spectrumlocalnews.com/nys/capital-region/news/2023/03/23/roundabout-coming-to-crossgates-mall-
Macomb, MI
Macomb Co.
United States
25 Mile Rd. / Romeo Plank Rd. / Garfield Rd.
(42.70077, -82.95901)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2022 Year Completed estimated (2021-2022).
Clarksville, TN
Montgomery Co.
United States
Henry Place Blvd. / Bandera Dr.
(36.60740, -87.38149)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2013
Saukville, WI
Ozaukee Co.
United States
STH 33 / CTH I
(43.39585, -87.97946)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6717
Other (At-Grade)
Single-Lane
2022
Colgate, WI
Waukesha Co.
United States
CTH Q / Hillside Rd.
(43.19319, -88.24181)
Roundabout
Unknown
All-Way Yield
None
4 Approaches
0 Driveways
42.6717
Other (At-Grade)
Single-Lane
2023
Somers, WI
Kenosha Co.
United States
CTH Y / CTH A
(42.65320, -87.83596)
Roundabout
Unknown
All-Way Yield
None
4 Approaches
0 Driveways
42.6717
Other (At-Grade)
Single-Lane
2023 https://www.kenoshacounty.org/CivicAlerts.aspx?AID=2888
Brown Deer, WI
Milwaukee Co.
United States
STH 57 / Teutonia Ave.
(43.17202, -87.96338)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2022
Oconomowoc, WI
Waukesha Co.
United States
Pabst Rd. / Olympia Fields Dr.
(43.08687, -88.47287)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022
Bend, OR
Deschutes Co.
United States
US 20 / Cooley Rd.
(44.10922, -121.31043)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2023 Opened May 26, 2023 during construction as single-lane roundabout but designed to be a multilane roundabout.
Woodstock, GA
Cherokee Co.
United States
Wiley Bridge Rd. / Cox Rd.
(34.09392, -84.43287)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 Year Completed estimated (2022-2023).
Langley, BC
Greater Vancouver
Canada
64 Ave. / 232 St.
(49.11889, -122.58167)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2020
Nampa, ID
Canyon Co.
United States
N Franklin Blvd. / Birch Ln.
(43.61231, -116.55315)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 https://twitter.com/NampaPIO/status/1654208519175045120
Nampa, ID
Canyon Co.
United States
E Victory Rd. / N Kings Rd.
(43.57584, -116.53288)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2022 https://twitter.com/NampaPIO/status/1606348916282101760
Hobart, WI
Brown Co.
United States
CR VV (Marley St.) / STH 29 EB Ramps
(44.57594, -88.17273)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2022 https://wisconsindot.gov/Pages/projects/by-region/ne/wis29study/schedule.aspx
Hobart, WI
Brown Co.
United States
Marley St. / Triangle Dr. / Oneida Way
(44.57460, -88.17586)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 North leg stubbed. https://wisconsindot.gov/Pages/projects/by-region/ne/wis29study/schedule.aspx
Howard, WI
Brown Co.
United States
CR VV (Marley St.) / STH 29 WB Ramps
(44.57753, -88.17131)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2022 https://wisconsindot.gov/Pages/projects/by-region/ne/wis29study/schedule.aspx
Hobart, WI
Brown Co.
United States
N Overland Rd. / Oneida Way / Centerline Dr.
(44.57140, -88.16988)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Single-Lane
2022
Five Corners, WA
Clark Co.
United States
NE 94th Ave. / NE 99th St.
(45.69343, -122.57575)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2023
Marmaduke, AR
Greene Co.
United States
US 49 (S 3rd St.) / SR 34
(36.18693, -90.38488)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2023 Year Completed estimated (2022-2023). November 2022: https://www.youtube.com/watch?v=LurUNtZaU7w May 2023: https://www.youtube.com/watch?v=Kmntt4a_kvI
Burnsville, MN
Dakota Co.
United States
Cliff Rd. W / I-35W SB Ramps
(44.78229, -93.29009)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1480
Freeway Ramps (Grade-Separated)
Single-Lane
2022 https://patch.com/minnesota/burnsville/construction-begins-i-35w-southbound-ramp-improvement-project
Columbia, MD
Howard Co.
United States
Tamar Dr. / Old Montgomery Rd.
(39.20533, -76.82822)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2022 https://www.howardcountymd.gov/News090122c
(unincorporated), NC
Robeson Co.
United States
Leeper Rd. / I-295 SB Ramps
(34.92075, -78.97889)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2022 https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/
(unincorporated), NC
Robeson Co.
United States
Leeper Rd. / I-295 NB Ramps
(34.92281, -78.97772)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2022 https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/
(unincorporated), NC
Cumberland Co.
United States
Old Plank Rd. / I-295 SB Ramps
(34.94793, -78.99697)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2022 Yield-controlled right-turn bypass lanes on north and west legs. https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/
(unincorporated), NC
Cumberland Co.
United States
Old Plank Rd. / I-295 NB Ramps
(34.94791, -78.99430)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2022 Yield-controlled right-turn bypass lanes on south and east legs. https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/
(unincorporated), NC
Robeson Co.
United States
SR 71 / Leeper Rd. (SR 1717)
(34.90711, -78.99060)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2022 https://www.aaroads.com/guides/nc-071/
Waukee, IA
Dallas Co.
United States
NW 2nd St. / NW Sunrise Dr.
(41.62191, -93.88215)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2022 East leg stubbed. Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2021-2022). https://www.waukee.org/194/Capital-Improvement-Projects
Waukee, IA
Dallas Co.
United States
NW 2nd St. / (parking)
(41.62461, -93.88202)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2022 East leg stubbed. Access to school and park. Year Completed estimated (2021-2022). https://www.waukee.org/194/Capital-Improvement-Projects
Waukee, IA
Dallas Co.
United States
NW Sunrise Dr. / NW 6th St. / (parking)
(41.62216, -93.88667)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021 Access to school. https://www.waukee.org/194/Capital-Improvement-Projects
Camanche, IA
Clinton Co.
United States
US 67 / 7th Ave.
(41.79727, -90.25775)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://www.youtube.com/watch?v=r8ajPBUZU6E
Jackson, MI
Jackson Co.
United States
N Elm Ave. / I-94-US 127 EB Ramps
(42.27461, -84.38325)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
53.3400
Freeway Ramps (Grade-Separated)
Single-Lane
2023 https://www.michigan.gov/mdot/projects-studies/i-route-construction/i94-road-and-bridge-rebuilding-project-jackson-county
Jackson, MI
Jackson Co.
United States
N Elm Ave. / I-94-US 127 WB Entrance Ramp
(42.27627, -84.38357)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
48.7680
Freeway Ramps (Grade-Separated)
Single-Lane
2023 https://www.michigan.gov/mdot/projects-studies/i-route-construction/i94-road-and-bridge-rebuilding-project-jackson-county
Jackson, MI
Jackson Co.
United States
N Elm Ave. / Seymour Rd. / Rosehill Rd.
(42.27724, -84.38398)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2023 https://www.michigan.gov/mdot/projects-studies/i-route-construction/i94-road-and-bridge-rebuilding-project-jackson-county
Greenwood, IN
Johnson Co.
United States
S Honey Creek Rd. / Stones Crossing Rd.
(39.57825, -86.13973)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Replaced offset T-intersections. https://dailyjournal.net/2022/08/21/stones-crossing-honey-creek-roads-to-close-for-roundabout-construction-2/
Bend, OR
Deschutes
United States
SE Stonegate Dr. / SE Hedgewood Ln. / Addie Tripplett Loop
(44.00642, -121.32106)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2006
Bend, OR
Deschutes
United States
SE Stonegate Dr. / SE Rolled Rock Way / SE Addie Triplett Loop
(44.00734, -121.31987)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2006
Bend, OR
Deschutes
United States
SE 15th St. / SE Wilson Ave.
(44.04410, -121.28383)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5277
Other (At-Grade)
Single-Lane
2023 https://ktvz.com/news/bend/2023/05/12/bends-latest-roundabout-opens-at-se-15th-street-and-wilson-avenue/
Ruffs Dale, PA
Westmoreland Co.
United States
SR 3014 (Hunker Rd.) / I-70 WB Ramps
(40.21336, -79.66387)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
54.8640
Freeway Ramps (Grade-Separated)
Single-Lane
2021 Year Completed estimated (2020-2021).
Ruffs Dale, PA
Westmoreland Co.
United States
Waltz Mill Rd. / SR 3014 (Hunker Rd.) / Waltz Mill Flats Rd.
(40.21406, -79.66566)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Single-Lane
2021 Merging right-turn bypass lane on east leg. Year Completed estimated (2020-2021).
Harmony, PA
Butler Co.
United States
Little Creek Rd. / Mercer Rd.
(40.81106, -80.12356)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2023 Year Completed estimated (2022-2023).
Lincoln, NE
Lancaster Co.
United States
S Coddington Ave. / W A St.
(40.79914, -96.74940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 Yield-controlled right-turn bypass lanes on north and south legs. Add-lane right-turn bypass lane on east leg. Designed for future expansion to 2x2 configuration. Year Completed estimated (2022-2023).
North Bend, WA
King Co.
United States
436th Ave. SE / SE 136th St.
(47.47778, -121.75834)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://livingsnoqualmie.com/updated-construction-schedule-for-se-136th-street-436th-avenue-roundabout-in-north-bend/
St Albert, AB
Division 11
Canada
Hwy 633 (Villeneuve Rd.) / (parking)
(53.65791, -113.63362)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2023 https://stalbert.ca/dev/construction/transportation/villeneuve/
St Albert, AB
Division 11
Canada
Villeneuve Rd. / Dennison Dr. / Jensen Gate
(53.65788, -113.65248)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2022 https://stalbert.ca/dev/construction/transportation/villeneuve/
Guaynabo, PR
Guaynabo
United States
Calle Cecilio Urbina / (parking)
(18.35675, -66.11388)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
70.0000
Other (At-Grade)
Single-Lane
2014
Guaynabo, PR
Santa Rosa Barrio
United States
Calle Orquídea
(18.35695, -66.11742)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
70.0000
Other (At-Grade)
Single-Lane
2014
Guaynabo, PR
Santa Rosa Barrio
United States
Calle El Yunque / Calle Parque de los Niños / Calle El Vigia
(18.36403, -66.11971)
Other
Existing
All-Way Stop
Unknown
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
Guaynabo, PR
Santa Rosa Barrio
United States
Calle Príncipe de Asturias
(18.36386, -66.13226)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2016
Guaynabo, PR
Frailes Barrio
United States
Avenida B / Calle A
(18.37322, -66.11382)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Mix of stop, yield, and uncontrolled movements.
Manteca, CA
San Joaquin Co.
United States
E Woodward Ave. / Shoreline Dr. / McKinley Ave.
(37.77547, -121.27071)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2021 No splitter island on north leg (rural). Year Completed estimated (2021-2022).
Manteca, CA
San Joaquin Co.
United States
Galleria Dr. / Diablo View Dr.
(37.77254, -121.26299)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2020).
Stockton, CA
San Joaquin Co.
United States
E Swain Rd. / Montauban Ave.
(38.01248, -121.29015)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2017 Year Completed estimated (2016-2017).
Stockton, CA
San Joaquin Co.
United States
Montauban Ave. / Hammertown Dr.
(38.01652, -121.28893)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2022
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.