Roundabouts Database

28370 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
Denison, TX
Grayson Co.
United States 		(unknown) / (parking)
(33.71983, -96.59059) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2017 Part of Texoma Health Foundation Park.
Austin, TX
Williamson Co.
United States 		(unknown)
(30.44990, -97.74539) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Lane change required for west-to-north movement.
Austin, TX
Travis Co.
United States 		Hidden West Blvd. / Strathern Dr.
(30.28764, -97.63601) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Unknown
Single-Lane 		2018 No truck apron. No splitter island on south leg. Pedestrian crossings adjacent to circulatory roadway.
Frisco, TX
Collin Co.
United States 		Windmill Way / (Legacy Commons private road)
(33.08843, -96.84073) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 No splitter islands. Commercial.
Frisco, TX
Denton Co.
United States 		Rockhill Pkwy. / Teel Pkwy. / PGA Pkwy.
(33.21099, -96.86814) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2016 .
Otsego, MN
Wright Co.
United States 		CR 37 (65th St. NE) / CR 18
(45.24509, -93.70494) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022
Bemidji, MN
Beltrami Co.
United States 		Irvine Ave. NW / Anne St. NW
(47.50495, -94.88522) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.bemidjipioneer.com/news/local/new-roundabout-at-irvine-avenue-anne-street-intersection-now-open-to-traffic
Foley, MN
Benton Co.
United States 		STH 23 / Penn St. / 8th Ave.
(45.66911, -93.90499) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2023 http://www.dot.state.mn.us/d3/projects/h23foleytomilaca/
Oxford, MS
Lafayette Co.
United States 		SR 30 / Ferndale Blvd.
(34.38595, -89.50223) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Series of three roundabouts.
Oxford, MS
Lafayette Co.
United States 		SR 30 / Park Dr.
(34.38524, -89.49947) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Series of three roundabouts.
Oxford, MS
Lafayette Co.
United States 		SR 30 / SR 7 SB Ramps
(34.38488, -89.49810) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2022 Raindrop shaped. Series of three roundabouts.
Holly Springs, MS
Marshall Co.
United States 		SR 4 (Holly Springs Bypass - E Eddie Lee Smith Dr.) / SR 7
(34.79574, -89.44691) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022
Slayden, MS
Benton Co.
United States 		US 72 / SR 7
(34.94637, -89.29731) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 https://www.bidnetdirect.com/mississippi/solicitations/open-bids/statewide/Construction-of-a-Roundabout-on-US-72-at-SR-7/22676924418
Kalamazoo, MI
Kalamazoo Co.
United States 		Parkview Ave. / S 11th St.
(42.25981, -85.65816) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2023 https://www.mlive.com/news/kalamazoo/2023/08/2-new-roundabouts-opening-friday-in-kalamazoo-county.html
Kalamazoo, MI
Kalamazoo Co.
United States 		Parkview Ave. / S 12th St.
(42.25979, -85.65421) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.mlive.com/news/kalamazoo/2023/08/2-new-roundabouts-opening-friday-in-kalamazoo-county.html
Holland, MI
Ottawa Co.
United States 		Westshore Mall / (parking)
(42.81319, -86.08626) 		Other
Existing 		Unknown
None 		3 Approaches
0 Driveways
26.8221 		Other (At-Grade)
Single-Lane 		2021 Entrance to The Shops at Westshore shopping mall
Saginaw, MI
Saginaw Co.
United States 		Pierce Rd. / S Entrance Dr.
(43.50866, -83.96070) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2012 Entrance to Saginaw Valley State University. Year Completed estimated (2011-2014).
North Utica, IL
La Salle Co.
United States 		US 6 / SR 178
(41.36088, -89.01022) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.shawlocal.com/news-tribune/2023/04/20/utica-roundabout-is-functional-and-open/
Tahlequah, OK
Cherokee Co.
United States 		US 62 (S Muskogee Ave.) / SR 82
(35.85803, -94.97950) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2023 https://www.youtube.com/watch?v=19jDgEMjwKg.
Old Salford Township, PA
Montgomery
United States 		Old Skippack Rd. / Schwenksville Rd. / Shelly Rd.
(40.29058, -75.42686) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023 The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481
(unincorporated), PA
Westmoreland Co.
United States 		Waltz Mill Rd. / I-70 EB Ramps
(40.21090, -79.66617) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Raindrop shaped. Year Completed estimated (2021-2023).
Georgetown, DE
Sussex Co.
United States 		S Bedford St. / Arrow Safety Rd.
(38.67394, -75.37738) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 There's a short video of a truck going around this roundabout posted on Sept 1 at https://www.facebook.com/delawaredot/ This roundabout currently has three legs, but a fourth will be added some time in the future.
Glendale, AZ
Maricopa Co.
United States 		N 87th Ave. / W Montebello Ave. / (parking)
(33.51695, -112.24749) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019 New city collector street, private developer funded.
Glendale, AZ
Maricopa Co.
United States 		W Luke Ave. / N 89th Ave.
(33.51770, -112.25141) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021 Single lane, fully mountable central island, mini-roundabout with a 17' wide circulating lane.
Glendale, AZ
Maricopa Co.
United States 		W Montebello Ave. / N 89th Ave.
(33.51876, -112.25064) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2023 Single lane roundabout with 18' wide circulating lane on a new city collector street. Developer funded.
Glendale, AZ
Maricopa Co.
United States 		N 89th Ave. / W Vermont Ave.
(33.51450, -112.25158) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2023
Glendale, AZ
Maricopa Co.
United States 		(Glendale Heroes Regional Park road) / (parking)
(33.52526, -112.23376) 		Other
Existing 		Other
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2022 18' wide circulating lane, including bike lane. No splitter islands other than painted areas flush to the pavement surface. One approach has no yield control.
Desert Sunset, AZ
Maricopa Co.
United States 		(Glendale Heroes Regional Park road) / (parking)
(33.52624, -112.23562) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2008 No truck apron or splitter islands other than painted pavement. No yield control on entry or circulating.
Desert View, AZ
Maricopa Co.
United States 		E Lone Cactus Dr. / N Aviano Way
(33.68254, -111.99673) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2007 30 foot wide single, circulating lane and absent of a truck apron. Year Completed estimated (2006-2007).
Desert View, AZ
Maricopa Co.
United States 		E Marriott Dr. / (parking)
(33.68131, -111.96826) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.4904 		Other (At-Grade)
Single-Lane 		2003 Constructed initially as double-lane roundabout with unstriped circulatory roadway. Converted to single-lane 2011-2012 by striped out inside circulating lane.
Frisco, TX
Denton Co.
United States 		(Four Corners Shopping Center private drives)
(33.21652, -96.88144) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2018 Three legs were completed in 2018; the west leg was constructed in 2023.
Frisco, TX
Collin Co.
United States 		Meadow Hill Dr. / Crestview Dr.
(33.16281, -96.80749) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-Lane 		2023
Frisco, TX
Collin Co.
United States 		Meadow Hill Dr. / Highland Ct. / Parkview Cir.
(33.16318, -96.80569) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-Lane 		2023
Frisco, TX
Collin Co.
United States 		Copperbeach St. / Splitbeard Rd. / Buffaloberry Rd.
(33.14166, -96.73741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2020
Scottsbluff, NE
Scotts Bluff Co.
United States 		12th Ave. / Winter Creek Dr.
(41.87724, -103.64779) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2014-2019).
Saratoga Springs, UT
Utah Co.
United States 		Pony Express Pkwy. / Riverside Dr.
(40.36205, -111.91116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2016 Constructed initially as single-lane roundabout with stubbed east and west legs. Expanded to 2x1 multilane in 2022 with connection of east and west legs. Year Completed estimated (2015-2016).
Pinebrook, UT
Summit Co.
United States 		Kilby Rd. / (parking)
(40.73918, -111.56018) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2018 Serves Ecker Hill International Middle School. East leg added with roundaobut.
Pinebrook, UT
Summit Co.
United States 		Kilby Rd. / (parking)
(40.74010, -111.56068) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2018 Serves Ecker Hill International Middle School.
Sherwood Park, AB
Division 11
Canada 		Broadway Blvd. / Broadview Dr.
(53.54390, -113.31382) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2023).
Columbia, MO
Boone Co.
United States 		Tiger Ave. / Hospital Dr. / (parking)
(38.93766, -92.33084) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.columbiamissourian.com/news/higher_education/roundabout-at-tiger-avenue-and-hospital-drive-opens-to-drivers/article_fc81909a-2d89-11ee-ad36-cbd098b5227c.html
Sylvan Lake, AB
Division 8
Canada 		Crestview Blvd. / (unknown)
(52.29241, -114.09186) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.0000 		Other (At-Grade)
Single-Lane 		2022 No splitter islands.
Bryson City, NC
Swain Co.
United States 		Hyatt Creek Rd. / Walker Woody Rd. / Old Bryson City Rd.
(35.43440, -83.39845) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023 https://thesouthernscoopnews.com/latest-news/ncdot-installs-mini-roundabout-in-swain-county
Franklin, NC
Macon Co.
United States 		Wells Grove Rd. / Clarks Chapel Rd. / Bellview Rd.
(35.16401, -83.36038) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.8600 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021 Painted and delineated splitter islands. https://thesouthernscoopnews.com/latest-news/franklin-gets-new-roundabout-to-ease-traffic-at-intersection.
Fond du Lac, WI
Fond Du Lac Co.
United States 		STH 23 (E Johnson St.) / Wisconsin American Dr.
(43.78386, -88.39646) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.4840 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2021-2022). Temporary bypass road on north side for construction staging in 2021.
Port St Lucie, FL
St. Lucie Co.
United States 		SE Southbend Blvd. / SE Floresta Dr / SE Oaklyn St. / SE Oakridge Dr.
(27.26465, -80.33591) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		Painted splitter island on north leg. Painted spirals in circulatory roadway. Merging right-turn bypass lane for south-to-east movement. Merging lane on south exit fed from shared left-through-right lane. Year Completed estimated (2012-2014).
Port St Lucie, FL
St. Lucie Co.
United States 		SE Floresta Dr. / SE Thanksgiving Ave.
(27.27564, -80.33197) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2022 https://www.cityofpsl.com/government/departments/public-works/projects/floresta-drive-improvement-project (picture in the Phase I Photos).
Gaines Township, MI
Kent Co.
United States 		84th St. SE / Kalamazoo Ave. SE
(42.81188, -85.62476) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html.
Saginaw, MI
Saginaw Co.
United States 		Davis Rd. / College Dr.
(43.51453, -83.95585) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2008 Right-turn-only arrows and legend on each entry. https://www.mlive.com/news/saginaw/2008/09/svsu_calms_traffic_in_effort_t.html.
Moultrie, GA
Colquitt Co.
United States 		5th Ave. SE / 2nd St. SE
(31.17477, -83.78641) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023 https://www.walb.com/2023/08/28/moultrie-adds-new-roundabout-help-reduce-injuries/
Orange City, IA
Sioux Co.
United States 		SR 10 (8th St. SE) / Jay Ave.
(42.99743, -96.03708) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.youtube.com/watch?v=ZFEW-ApSdqQ
Summerville, SC
Berkeley Co.
United States 		Cane Bay Blvd. / Nexton Pkwy.
(33.11110, -80.12334) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2007 Y-intersection. Two circulating lanes throughout even though only one double-left movement. Year Completed estimated (2006-2007). Initially constructed with northeast and south legs only. West leg added 2021. https://www.youtube.com/watch?v=lgJ15GyjQv0.
Summerville, SC
Berkeley Co.
United States 		Lindera Preserve Blvd. / Whispering Breeze Ln. / Beautyberry Rd.
(33.12670, -80.11247) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2015
Summerville, SC
Berkeley Co.
United States 		Cane Bay Blvd. / Fair Winds Blvd.
(33.14374, -80.10819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2020 Constructed as multilane rotary in 2017 with lane change required to exit from east to south. West leg added 2018. Converted to single-lane roundabout in 2019-2020 with some striping glitches remaining.
Kathleen, GA
Houston Co.
United States 		US 129-GA 247 / GA 247 Spur
(32.46633, -83.61616) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Replaced complex channelized set of intersections. https://www.youtube.com/watch?v=ktmvs4pKAdU.
Orange Beach, AL
Baldwin Co.
United States 		Canal Rd. / (parking)
(30.29209, -87.57667) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 https://www.youtube.com/watch?v=OxgEB2iOzH4
Armington, MT
Cascade Co.
United States 		US 87-SR 200 / US 89 / (parking)
(47.34909, -110.89673) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2022-2023). https://www.youtube.com/watch?v=7jSH18jbyKc
Desert View, AZ
Maricopa Co.
United States 		E Marriott Dr. / E Pathfinder Dr.
(33.68448, -111.97050) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.4904 		Other (At-Grade)
Single-Lane 		2002 Striped truck apron. Year Completed estimated (2002-2003).
North Scottsdale, AZ
Maricopa Co.
United States 		E Silverstone Dr. / N 74th St.
(33.69438, -111.92100) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2007-2009).
San Tan Valley, AZ
Pinal Co.
United States 		Whitewing Blvd. / W Sterling St.
(33.13194, -111.57163) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2017 No splitter islands on east and west legs.
Mesa, AZ
Maricopa Co.
United States 		S Innovation Way W / E Williams Field Rd.
(33.30716, -111.68114) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2003 On Arizona State University Polytech campus. No truck apron. Merging right-turn bypass lane on west leg; add-lane right-turn bypass lane on north leg. Constructed initially as two-lane roundabout with unstriped circulatory roadway; converted to single-lane 2011-2012.
San Tan Valley, AZ
Pinal Co.
United States 		E Germann Rd. / N Kenworthy Rd.
(33.27809, -111.54604) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2010
Prescott Valley, AZ
Yavapai Co.
United States 		N Vidal St. / N Cortina St. / E Casa Bella Ave. / (parking)
(34.54848, -112.24294) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2003-2007).
Sierra Vista, AZ
Cochise Co.
United States 		Derum St. / Rucker St. / Smith Ave. / Winrow Rd.
(31.55118, -110.34837) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2011 On base of Fort Huachuca. No truck apron.
Sierra Vista, AZ
Cochise Co.
United States 		Smith Ave. / Winrow Ave. / Cushing St.
(31.55504, -110.36013) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		1992 On base of Fort Huachuca. No truck apron. Very little speed control on east leg. Year Completed estimated (1985-1992).
Sierra Vista, AZ
Cochise Co.
United States 		Jeffords St. / Cushing St.
(31.55698, -110.33997) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
37.7952 		Other (At-Grade)
Single-Lane 		2010 Stop line at each entry. Pedestrian crossings within circulatory roadway.
Sierra Vista, AZ
Cochise Co.
United States 		Rucker St. / Cooney St. / Jeffords St.
(31.55599, -110.34628) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2010 Stop line at each entry. Pedestrian crossings within circulatory roadway.
Maricopa, AZ
Pinal Co.
United States 		Cobblestone Farms Dr. / W Struebing Dr.
(33.08548, -112.04256) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
57.3024 		Other (At-Grade)
Single-Lane 		2006 No splitter islands or truck apron. Pedestrian crossings adjacent to circulatory roadway.
Maricopa, AZ
Pinal Co.
United States 		W Marion May Ln.
(33.05054, -112.00216) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2007 No splitter islands.
Maricopa, AZ
Pinal Co.
United States 		W Dennis Ln.
(33.04972, -112.00217) 		Traffic Calming Circle
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2007 No splitter islands.
Indian Trail, NC
Union Co.
United States 		Lawyers Rd. W / MIll Grove Rd.
(35.12678, -80.60057) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2023 https://www.facebook.com/photo?fbid=638865161614120&set=pcb.638865178280785
Keene, NH
Cheshire Co.
United States 		Winchester St. / Key Rd. / (parking)
(42.92459, -72.28941) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2023 https://www.keenewinchesterstreet.com/
Kitchener, ON
Waterloo
Canada 		Fischer-Hallman Rd. / Bleams Rd.
(43.40176, -80.49651) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2022 Originally constructed as 3x2 roundabout with additional southbound through lane that is marked off by striping and delineators. https://kitchener.ctvnews.ca/kitchener-s-newest-roundabout-closing-for-overnight-paving-1.5935760
Show Low, AZ
Navajo Co.
United States 		W Sugar Pine Way / S Torreon Loop
(34.24261, -110.08372) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs. One leg of the intersection is a private community access point.
Show Low, AZ
Navajo Co.
United States 		S Summit Trl. / Falling Leaf Rd.
(34.23781, -110.07255) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs, and diverging double yellow lines on two legs.
Show Low, AZ
Navajo Co.
United States 		S Summit Trl. / W Sugar Pine Way / Spirea Ln.
(34.24039, -110.07928) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.0896 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs, and diverging double yellow lines on two legs.
Show Low, AZ
Navajo Co.
United States 		S Summit Trl. / (parking)
(34.23113, -110.06795) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on two legs, and diverging double yellow lines on two legs.
Flagstaff, AZ
Coconino Co.
United States 		Resort Blvd. / (parking) / (unknown)
(35.16563, -111.27053) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2013 West leg stubbed. Year Completed estimated (2012-2013).
Maryvale, AZ
Maricopa Co.
United States 		N 93rd Ave. / N Algodon Way
(33.48123, -112.25962) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2009 Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2007-2009).
Maryvale, AZ
Maricopa Co.
United States 		N Algodon Way / W Pinchot Ave.
(33.48249, -112.25806) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Small separation between pedestrian crossing on east leg and circulatory roadway.
South Mountain, AZ
Maricopa Co.
United States 		S 20th St. / E Euclid St.
(33.36686, -112.04021) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.2024 		Other (At-Grade)
Single-Lane 		2015 Installed initially as traffic calming circle in 2007-2009. Converted to roundabout 2014-2015.
Phoenix, AZ
Maricopa Co.
United States 		W Meadow Loop E / S Kelsie Dr.
(33.37466, -112.20319) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2005 No truck apron.
Phoenix, AZ
Maricopa Co.
United States 		W Meadow Loop E / W Meadow Loop W / S 70th Ave.
(33.37284, -112.20921) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006 No truck apron.
Phoenix, AZ
Maricopa Co.
United States 		W Meadow Loop W / S 72nd Ave. / W Ian Dr.
(33.37391, -112.21436) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2006 No truck apron.
Phoenix, AZ
Maricopa Co.
United States 		W Carver Rd. / S 55th Ave.
(33.34119, -112.17777) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2020 No truck apron.
Allen, TX
Collin Co.
United States 		Allen Dr. / US 75-TX 36 (North Central Expressway) SB Frontage Rd.
(33.11254, -96.67377) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2023 Right-turn-only lane on west leg.
Allen, TX
Collin Co.
United States 		Allen Dr. / US 75-TX 36 (North Central Expressway) NB Frontage Rd.
(33.11162, -96.67259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2023 Right-turn-only lane on east leg. No left turn arrows marked on entry.
Allen, TX
Collin Co.
United States 		Montgomery Blvd. / Miller Rd.
(33.08474, -96.68698) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Merging right-turn bypass lane on west leg.
Dallas, TX
Dallas Co.
United States 		Snider Plaza / Milton Ave.
(32.84849, -96.78790) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		1995
McKinney, TX
Collin Co.
United States 		N Sweetwater Cove / Lady Bird Dr.
(33.28895, -96.61520) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2018
McKinney, TX
Collin Co.
United States 		N Sweetwater Cove / Middle Creek Dr.
(33.29212, -96.61664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2018
McKinney, TX
Collin Co.
United States 		Pioneer Pond Rd. / Three Rivers Ln.
(33.28502, -96.62606) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2021
McKinney, TX
Collin Co.
United States 		CR 161 / CR 124
(33.23289, -96.69748) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2023
Prosper, TX
Collin Co.
United States 		Meadowbrook Blvd. / Lakewood Dr.
(33.23044, -96.75974) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2017
Aubrey, TX
Denton Co.
United States 		Sandbrock Pkwy. / Aubrey Pkwy.
(33.26742, -96.89741) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
91.4400 		Other (At-Grade)
Single-Lane 		2018
Providence Village, TX
Denton Co.
United States 		Spillway Dr. / Don Fisher Ln. / Westpond Ct.
(33.25064, -96.93853) 		Other
Existing 		All-Way Yield
None 		3 Approaches
9 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2021 Parking along circulatory roadway.
Providence Village, TX
Denton Co.
United States 		Cape Cod Blvd. / Goodwin Dr.
(33.23744, -96.96593) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Unknown
Single-Lane 		2005 No splitter islands.
Arlington, FL
Duval Co.
United States 		SR 109 (University Blvd. N) / Colcord Ave. / Alt US 90-SR 115 EB Exit Ramp
(30.32669, -81.60476) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2014 Replaced loop ramp in one quadrant of full cloverleaf interchange.
Conway, NH
Carroll Co.
United States 		North-South Rd. / Common Ct.
(44.02297, -71.10868) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2022 Rear entrance to Settler's Green shopping plaza. The east leg is under construction 2023 for big box retail, which should open in 2024.
Slidell, LA
St. Tammany Par.
United States 		Oak Harbor Blvd. / E Howze Beach Rd.
(30.21894, -89.77929) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 Add-lane right-turn bypass lane on southeast leg and northeast leg..
Conroe, TX
Montgomery Co.
United States 		Harpers Way / Preserve Way
(30.19869, -95.44163) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2022 Single-stage pedestrian crossings.