Roundabouts Database Index

29359 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
Wood Buffalo, AB Alberta Canada	Range Road 85 (Saline Creek Pkwy.) / Snowbird Way (56.65106, -111.25513)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2013	Right-turn-only lane on south leg. Year Completed estimated (2011-2014).
Calgary, AB Alberta Canada	Royal Ave. SW / Hope St. SW (51.03518, -114.07778)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 16.0000	Other (At-Grade) Single-Lane
Lethbridge, AB Alberta Canada	7 Ave. S / 4 St. S (49.68878, -112.84127)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 20.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Savannah, GA Chatham Co. United States	Berwick Blvd. / Southbridge Blvd. / Trail Creek Ln. (32.04930, -81.23972)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Lethbridge, AB Alberta Canada	Metis Trl. / Country Meadows Blvd. W (49.69571, -112.90888)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2018
Orchidlands Estates, HI Hawaii Co. United States	Keaau-Pahoa Rd. / Ainaloa Blvd. (19.54338, -154.97495)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.1084	Other (At-Grade) Single-Lane	2020	R/W being hard to acquire, this project is being rushed within existing R/W as an urgent safety measure. https://histategis.maps.arcgis.com/apps/MapSeries/index.html?appid=39e4d804242740a89d3fd0bc76d8d7de
El Paso, TX El Paso Co. United States	Sun Bowl Dr. / Glory Rd. (31.77537, -106.50895)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2014
Findlay Township, PA Allegheny Co. United States	Court St. (40.50673, -80.26391)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No control.
Shenandoah, TX Montgomery Co. United States	David Memorial Dr. / Shenandoah Park Dr. (30.19171, -95.44727)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Right-turn-only markings in both lanes on all entries.
Lehi, UT Utah Co. United States	Gray Hawk Dr. / Homestead Dr. (40.45275, -111.89259)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2005-2006).
Saratoga Springs, UT Utah Co. United States	W Aspen Hills Blvd. / N 400 W (40.39159, -111.92595)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 42.6720	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011).
Lynchburg, VA Lynchburg City Co. United States	University Blvd. / Liberty University Dr. (37.35297, -79.17498)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019).
Winchester, VA Frederick Co. United States	Campus Blvd. / SR 37 SB Ramps (39.20215, -78.19348)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Freeway Ramps (Grade-Separated) Single-Lane	2015	Right-turn merging bypass lane on east leg. Truck apron much wider than circulatory roadway. Year Completed estimated (2013-2017).
Fredericksburg, VA Fredericksburg City Co. United States	Fall Hill Ave. / Mary Washington Blvd. (38.31653, -77.48689)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2017	Right-turn bypass add-lane on west leg. Two-lane circulatory road on north quadrant even though all single-lane entries feeding it. RRFB on south leg downstream of right-turn bypass add lane joining roundabout exit.
Richmond, VA Chesterfield Co. United States	N Arch Rd. / Arboretum Pkwy. (37.49494, -77.57103)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.1000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Courtland, VA Southampton Co. United States	US 58 Business (Main St. [Jerusalem Rd.]) / US 58 WB Ramps (36.69722, -77.04116)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2018	https://www.virginiadot.org/newsroom/hampton_roads/2018/major_milestone_met_months129525.asp
Franklin, VA Southampton Co. United States	Old Bridge Rd. / US 58 EB Ramps (36.69339, -77.04150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2018	https://www.virginiadot.org/newsroom/hampton_roads/2018/major_milestone_met_months129525.asp
Williamsburg, VA Williamsburg City Co. United States	Battery Blvd. / Redoubt Rd. (37.25003, -76.67504)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2014) as three-leg roundabout.
Bend, OR Deschutes Co. United States	SE 15th St. / SE Golden Gate Pl. (44.02068, -121.28483)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019
Ferguson, PA Centre Co. United States	Havershire Blvd. / Prestwick Blvd. (40.78873, -77.89571)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2015).
Boardman, OR Morrow Co. United States	Internet Pkwy. / (unknown) (45.85677, -119.63020)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 83.8200	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015).
Bemidji, MN Beltrami Co. United States	Irvine Ave NW / US 71 NB Ramps (47.54234, -94.88501)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://www.dot.state.mn.us/d2/projects/2019/hwy71-bemidji/index.html
South Dixie, FL Broward Co. United States	(unnamed) (26.21489, -80.13347)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Deerfield Beach, FL Broward Co. United States	Cypress Lake Blvd. / Cypress Ln. / Cypress Park Way (26.28927, -80.13446)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Spring Branch East, TX Harris Co. United States	Hillendahl Blvd. / Westwood Dr. (29.79893, -95.49322)	Roundabout Removed	All-Way Yield None	3 Approaches 0 Driveways 7.0101	Other (At-Grade) Single-lane w/ Traversable Central Island	2010	Built as a mini roundabout in 1998 as part of a larger neighborhood street reconstruction project. It had a mountable center island 6 ft. in diameter and 3" high made from recycled rubber; long gone. Conversion to TWSC estimated from aerial photos.
Fishers, IN Hamilton Co. United States	E 96th St. / Sargent Rd. (39.92707, -86.00638)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Open June 8, 2020. https://twitter.com/DriveFishers/status/1270045736265297922
Houston, TX Harris Co. United States	Helios Way / (future street) (29.78332, -95.63666)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2009	Designed as part of a larger corporate campus master plan for BP. Its design includes a right hand bus apron for pick up and drop off of employees and visitors by shuttle buses, tour buses, and school buses. The leg to the west is intended to serve a future mixed use development. While the ICD may seem larger than it needs to be from a functionality standpoint, the size was intended to accommodate landscape architecture and placemaking elements.
Cumberland, RI Providence Co. United States	Diamond Hill Rd. (Rte 114) / I-295 NB Ramps (41.94962, -71.40285)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	https://www.ri.gov/press/view/36693
Cumberland, RI Providence Co. United States	Diamond Hill Rd. (Rte 114) / I-295 SB Ramps (41.95149, -71.40241)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	https://www.ri.gov/press/view/36693
Gainesville, FL Alachua Co. United States	SW 88th St. / SW 76th Ave. (29.58365, -82.43651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2007
Thunder Bay, ON Thunder Bay Canada	Marina Park Dr. (Sleeping Giant Pkwy.) / Pearl St. (48.43155, -89.21965)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015).
Repentigny, QC L'Assomption Regional County Municipality Canada	Boulevard Basile-Routhier / Avenue des Rivières (45.78281, -73.43269)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Single-Lane	2010
Repentigny, QC L'Assomption Regional County Municipality Canada	Boulevard Louis-Phillippe-Picard / Boulevard Iberville (45.78892, -73.40757)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Year Completed estimated (2006-2008).
North Castle, NY Westchester Co. United States	Kensico Circle (Bronx River Pkwy. / Taconic State Pkwy. / Park Dr. E) (41.06839, -73.76943)	Rotary Existing	Other Unknown	3 Approaches 0 Driveways 106.6800	Other (At-Grade) Multilane (3+ Lane)		Yield sign on circulatory roadway; stop sign on one approach.
Jersey City, NJ Hudson Co. United States	Morris Pesin Dr. / Burma Rd. (40.69977, -74.06721)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane		Painted splitter islands; no deflection on northwest leg.
Watford City, ND McKenzie Co. United States	12th St. SE / 6th Ave. SE (47.79584, -103.26239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Findlay, OH Hancock Co. United States	Lima Ave. / US 68-SR 15 EB On-ramp / I-75 Off-ramp (41.02305, -83.66838)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://socialfindlay.com/lima-ave-roundabout/
Findlay, OH Hancock Co. United States	Lima Ave. / US 68-SR 15 WB Off-ramp / I-75 On-ramp (41.02393, -83.66688)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://socialfindlay.com/lima-ave-roundabout/
Norman, OK Cleveland Co. United States	Corporate Centre Dr. / (unknown) (35.25055, -97.47797)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2014-2015).
Huntington Beach, CA Orange Co. United States	Via Straits Ln. / Verde Mar Dr. (33.65107, -117.95874)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Huntington Beach, CA Orange Co. United States	Via Straits Ln. / Villa Pacific Dr. (33.65226, -117.95877)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Blackman Township, MI Jackson Co. United States	Cooper St. / I-94 WB Ramps (42.27376, -84.40371)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://www.mlive.com/news/jackson/2019/12/take-a-ride-on-new-i-94-cooper-street-bridge-roundabouts-after-9-month-closure.html
Blackman Township, MI Jackson Co. United States	Cooper St. / I-94 EB Ramps (42.27098, -84.40380)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://www.mlive.com/news/jackson/2019/12/take-a-ride-on-new-i-94-cooper-street-bridge-roundabouts-after-9-month-closure.html
Anaheim, CA Orange Co. United States	Transit Plaza (33.79806, -117.92072)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Mix of stop and yield.
North Mankato, MN Nicollet Co. United States	Lookout Dr. / US 14 EB Ramps (44.18021, -94.05378)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	Year Completed estimated (2015-2017).
North Mankato, MN Nicollet Co. United States	Lookout Dr. / US 14 WB Ramps (44.18184, -94.05374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	Year Completed estimated (2015-2017).
Mankato, MN Blue Earth Co. United States	CR 12 (586th Ave.) / Hoffman Rd. (44.15578, -93.93909)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2015-2019).
Carmel, IN Hamilton Co. United States	N Range Line Rd. / Lowes Way (39.99193, -86.12728)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Unknown	2020	New roundabout opened for connection to the new Lowes Way extension (will connect to the new overpass to the east over Keystone). https://www.hamiltoncounty.in.gov/881/Lowes-Way-Connection---Phase-2 . https://twitter.com/HamcoIndiana/status/1254047807759097859
Lincoln, NE Lancaster Co. United States	S 32nd St. / Zermatt Dr. (40.74172, -96.67376)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.9560	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1999-2002).
Lincoln, NE Lancaster Co. United States	S 90th St. / Red Sky Ln. (40.81189, -96.59797)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
North Mankato, MN Nicollet Co. United States	Rockford Rd. (CR 41) / US 14 EB Ramps (44.18520, -94.06893)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	Raindrop shape. Year Completed estimated (2011-2015).
Lake Forest, CA Orange Co. United States	Hudson Bay Circle (33.66310, -117.68560)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Pasadena, CA Los Angeles Co. United States	S El Molino Ave. / Glenarm St. (34.12759, -118.13717)	Traffic Calming Circle Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
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.
Conyers, GA Rockdale Co. United States	Aramore Dr. SE / Warwick Way (33.63314, -84.01254)	Other Existing	Unknown Unknown	3 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; pedestrian access to central island.
Conyers, GA Rockdale Co. United States	Christopher Dr. SE / Liz Ct. (33.61754, -84.01637)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on major street.
Lawrenceville, GA Gwinnett Co. United States	Dorset Trace Cir. (33.95828, -83.91097)	Other Existing	All-Way Stop Unknown	3 Approaches 6 Driveways 0.0000	Other (At-Grade) Single-Lane
Dawsonville, GA Dawson Co. United States	GA 52 / GA 183 (34.53886, -84.26383)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	https://dawson.fetchyournews.com/2019/06/24/new-roundabout-will-be-in-operation-july-1/
El Ghobeiri, Mount Lebanon Baabda Lebanon	Ali Said El Khansa St. / (unknown) (33.86248, 35.48997)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
El Ghobeiri, Mount Lebanon Baabda Lebanon	(unknown) (33.86236, 35.49655)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Millenia, FL Orange Co. United States	Tradition Pkwy. / Millenia Lindings (28.49218, -81.42349)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Millenia, FL Orange Co. United States	Millenia Lindings / Fiorazante Ave. (28.49212, -81.42467)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking on circulatory roadway; no splitter islands on two legs.
Conyers, GA Rockdale Co. United States	Keswick Village Ct. NE (33.68624, -83.95690)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking on circulatory roadway.
Eustis, FL Lake Co. United States	Brookshire Cir. (28.85052, -81.63634)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands or control.
Eustis, FL Lake Co. United States	Brookshire Cir. (28.84921, -81.63481)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands or control.
Orlando, FL Orange Co. United States	Grande Lakes Dr. / (parking) (28.40548, -81.42603)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2003	Entrance to Grande Lakes Resort.
Signature Lakes, FL Orange Co. United States	Cropping St. / Pasturelands Pl. / Pleach St. (28.46523, -81.60212)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2005
Oberlin, OH Lorain Co. United States	Pyle Rd. / Spruce Dr. (41.29053, -82.23846)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Oberlin, OH Lorain Co. United States	Pyle Rd. / Robin Park Blvd. (41.29267, -82.23837)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Naples, FL Collier Co. United States	Creekside Blvd. / Innovation Dr. (Creekside St.) (26.26916, -81.79112)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
Cumming, GA Forsyth Co. United States	Karr Rd. / John Burruss Rd. (34.26127, -84.15302)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Alpharetta, GA Fulton Co. United States	Morris Rd. / Preston Ridge Rd. (34.07149, -84.26715)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Sugar Hill, GA Gwinnett Co. United States	W Broad St. NE / Whitehead Rd. (34.10860, -84.03845)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012	Pedestrian crossings at edge of circulatory roadway.
Temecula, CA Riverside Co. United States	Ynez Rd. / La Paz Rd. (33.48124, -117.13235)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019
Muskegon, MI Muskegon Co. United States	Beach St. / Lakeshore Dr. (43.21957, -86.33019)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.mlive.com/news/muskegon/2020/06/roundabout-at-muskegons-pere-marquette-beach-opens-to-traffic.html
Cedar Lake, IN Lake Co. United States	Lake Shore Dr. / Cline Ave. (41.38527, -87.43120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://cedarlakein.org/blog-post/cline-lake-shore-drive-roundabout-update-05-27-20/
Pine Knoll, AZ Coconino Co. United States	E Paseo del Rio / S Calle Reposa (35.18598, -111.64522)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2017
Salem, MA Essex Co. United States	Swampscott Rd. / 1st St. (42.49822, -70.92450)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 27.4320	Other (At-Grade) Single-Lane	2019
Rincon, GA Effingham Co. United States	Fort Howard Rd. / Old Augusta Rd. (32.30374, -81.19530)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Opened February 2020. https://www.wtoc.com/2020/02/24/fort-howard-old-augusta-road-roundabout-complete/
Starke, FL Bradford Co. United States	NW 83rd Ave. / NW 77th Ave. / NW 228th St. (30.06115, -82.18254)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No control.
Salt Lake City, UT Salt Lake Co. United States	Campus Center Dr. / (parking) (40.76148, -111.84247)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2018	On college campus of University of Utah. Year Completed estimated (2017-2018).
Phoenix, AZ Maricopa Co. United States	E Madison St. / (parking) (33.44625, -111.98911)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2011	Accommodates WB-67 truck deliveries to the Phoenix Sky Train terminal. Part of Phoenix Sky Harbor off-site parking facility. Year Completed estimated (2011-2012).
Sierra Vista, AZ Cochise Co. United States	E Golden Acres Dr. / Canyon de Flores (31.50212, -110.25097)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ADOT truck turnaround. Year Completed estimated (2013-2015).
Peoria, AZ Maricopa Co. United States	83rd Ave. / W Cinnabar Ave. (33.57554, -112.23763)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	City of Peoria's first roundabout and serves their municipal center including police station. Year Completed estimated (2007-2009).
Peoria, AZ Maricopa Co. United States	W Whitney Dr. / (unknown) (33.57499, -112.23509)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2009).
Ammon, ID Bonneville Co. United States	Crowley Rd. / E 17th St. (43.48173, -111.94459)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 20.1168	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Nicollet, MN Nicollet Co. United States	461st Ave. / US 14 WB Ramps (44.26645, -94.19045)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2017	Year Completed estimated (2016-2018).
Nicollet, MN Nicollet Co. United States	461st Ave. / US 14 EB Ramps (44.26470, -94.19047)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2017	Teardrop shape. Year Completed estimated (2016-2018).
New Ulm, MN Brown Co. United States	US 14 / Front St. Connector (44.32395, -94.45755)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2015-2020). Replaced ramps of PARCLO AB interchange. https://www.isginc.com/portfolio/us-highway-14-roundabout
Little Rock, AR Pulaski Co. United States	Rahling Rd. / Pebble Beach Dr. (34.78228, -92.44134)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.3880	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	https://www.thv11.com/article/news/local/multiple-traffic-roundabouts-planned-for-little-rock/279270436
Conyers, GA Rockdale Co. United States	Renaissance Dr. NE / Rockdale Health Care NE (33.68116, -83.98846)	Other Existing	Other None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)		Lane changing required for some movements; mix of stop and yield control.
Port Wentworth, GA Chatham Co. United States	Magnolia Blvd. / (parking) (32.20965, -81.19781)	Other Existing	All-Way Stop None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking in circulatory roadway.
Oberlin, OH Lorain Co. United States	Pyle Rd. / Morgan St. (41.28720, -82.23853)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	https://oberlinreview.org/19757/news/residents-respond-to-construction-of-pyle-south-amherst-road-roundabouts/
Atlanta, GA Cobb Co. United States	Windy Hill Rd SE (33.91312, -84.46068)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Marietta, GA Cobb Co. United States	Halsey Ave SE / (unknown) (33.91412, -84.53237)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Marietta, GA Cobb Co. United States	(unknown) (33.90376, -84.49158)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Cemetery drive.
Acworth, GA Cobb Co. United States	Tipton Cir. NW (33.99591, -84.71055)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Independence, OR Polk Co. United States	C St. / (unknown) (44.85197, -123.18311)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	No splitter islands on two legs. Right-turn-only pavement marking arrows on each entry.
Orlando, FL Orange Co. United States	Tibet Butler Dr. (28.44305, -81.55090)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Lake Butler, FL Orange Co. United States	Tibet Butler Dr. / Lake Burden Cir. (28.45235, -81.54940)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; pedestrian access to central island.