Roundabouts Database

30229 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
Sparks, NV
Washoe Co.
United States 		Vista Heights Dr. / Earthstone Dr.
(39.58417, -119.69387) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Reno, NV
Washoe Co.
United States 		Myrtlewood Parklet
(39.35885, -119.83477) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		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
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 		Piney Creek Parklet
(39.35846, -119.83950) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
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).
Salem, IN
Washington Co.
United States 		SR 60-SR 135 (Salem Bypass) / SR 135 (Salem Bypass) / SR 60 / S Jackson St.
(38.58859, -86.06888) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
St George, UT
Washington Co.
United States 		Redwood Tree Circle
(37.06033, -113.55625) 		Other
Existing 		Unknown
Unknown 		7 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
St George, UT
Washington Co.
United States 		Price Hills Dr. / Desert Hills Dr.
(37.05063, -113.56994) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1993-2003).
Tualatin, OR
Washington Co.
United States 		(unknown)
(45.35135, -122.77261) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Hillsboro, OR
Washington Co.
United States 		NE Parks Edge Circle
(45.54391, -122.97050) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Canonsburg, PA
Washington Co.
United States 		Enclave Dr. / Azalea Ct. / Lily Ln.
(40.27313, -80.15481) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Woodbury, MN
Washington Co.
United States 		Woodbury Dr. / Dale Rd.
(44.87641, -92.90320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.0829 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
Stillwater, MN
Washington Co.
United States 		Abercrombie Ln.
(45.06748, -92.86077) 		Other
Existing 		Uncontrolled
None 		2 Approaches
8 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Fayetteville, AR
Washington Co.
United States 		N Golf Club Dr. / N Crooked Stick Dr.
(36.08364, -94.21444) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway.
Boonsboro, MD
Washington Co.
United States 		US 40 Alternate (Old National Pike) / MD 67 (Rothersville Rd.) / Ostertag Pass
(39.49747, -77.64507) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2019
Sherwood, OR
Washington Co.
United States 		SW Oregon St. / SW 1st St. / SW Ash St.
(45.35781, -122.83924) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
King City, OR
Washington Co.
United States 		SW Fischer Rd. / SW 136th Ave.
(45.39676, -122.81642) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Canonsburg, PA
Washington Co.
United States 		Overview Dr. / Coldstream Dr.
(40.29442, -80.18630) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ivins, UT
Washington Co.
United States 		W Center St. / N 400 W / S 400 W
(37.16829, -113.68872) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2006).
Washington, PA
Washington Co.
United States 		Landings Dr. / Helen Dr.
(40.20240, -80.20615) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014 Painted splitter islands. Painted out outside portion of circulatory roadway. Year Completed estimated (2014-2015).
Robinwood, MD
Washington Co.
United States 		Professional Blvd. / Yale Dr.
(39.63069, -77.68089) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Striped spiraling. Year Completed estimated (2015-2016). 21442.
Hagerstown, MD
Washington Co.
United States 		Observatory Dr. / Meridian Dr.
(39.61678, -77.67508) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (1999-2005).
Fayetteville, AR
Washington Co.
United States 		E Zion Rd. / N Old Missouri Rd.
(36.12845, -94.12759) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023 https://www.fayetteville-ar.gov/3586/Zion-Road-Improvements
Fayetteville, AR
Washington Co.
United States 		E Sain St. / Hemlock Ave.
(36.11709, -94.14255) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.fayettevilleflyer.com/2022/11/17/city-opens-sain-street-extension-in-north-fayetteville/
St George, UT
Washington Co.
United States 		N Winchester Dr. / Ledges Pkwy.
(37.19896, -113.62402) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2004-2006).
Washington, UT
Washington Co.
United States 		N Redstone Rd. / Ridgeview Dr.
(37.13765, -113.48313) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2004-2006).
Washington, UT
Washington Co.
United States 		Grapevine Crossing Rd. / N Casitas Way / Sage Crest Dr.
(37.14401, -113.47902) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2013-2015).
Washington, UT
Washington Co.
United States 		Grapevine Crossing Rd. / N Paseos St.
(37.14563, -113.47433) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Washington, UT
Washington Co.
United States 		Grapevine Crossing Rd. / N Arena Roja Dr. / Paseos St.
(37.15037, -113.47152) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Beaverton, OR
Washington Co.
United States 		SW 92nd Ave. / SW Allen Blvd.
(45.47149, -122.77200) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2022 RRFB at shared-use crossing on south leg serving Fanno Creek Trail. https://www.beavertonoregon.gov/718/CIP-3112---Allen-Blvd92nd-Ave-Shared-Use?contentId=2643d655-60c2-481d-bf75-2f33d242b523
Woodbury, MN
Washington Co.
United States 		Lake Rd. / Pioneer Dr.
(44.90533, -92.92898) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.youtube.com/watch?v=tdzDUNk2Mi0
Boonsboro, MD
Washington Co.
United States 		Monument Dr. / West Wing Way
(39.50248, -77.65503) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boonsboro, MD
Washington Co.
United States 		Monument Dr. / Midlothian Way
(39.50117, -77.65254) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boonsboro, MD
Washington Co.
United States 		Monument Dr. / East Wing Way
(39.50047, -77.65002) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Hugo, MN
Washington Co.
United States 		130th St. N / Flay Rd. N
(45.13819, -92.99449) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019
Hillsboro, OR
Washington Co.
United States 		NE Jackson School Rd. / NE Harewood St.
(45.53898, -122.97965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021
Richmond, RI
Washington Co.
United States 		SR 138 (Kingstown Rd.) / SR 112 (Richmond Townhouse Rd.) / Carolina Nooseneck Rd.
(41.50041, -71.65955) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.turnto10.com/news/local/ridot-completes-richmond-roundabout-project-southern-new-england-rhode-island-massachusetts-november-26-2024
Springfield, KY
Washington Co.
United States 		US 150-KY 555 / KY 528 (Lincoln Park Rd.)
(37.69899, -85.22166) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024
Hurricane, UT
Washington Co.
United States 		100 N / 700 W / Birchview Ln.
(37.17802, -113.30065) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2023 Year Completed estimated (2023-2024).
Cornelius, OR
Washington Co.
United States 		N Davis St. / N 19th St.
(45.52343, -123.04837) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2024
Ivins, UT
Washington Co.
United States 		Old Hwy 91 / S 400 W / S Guy Ln.
(37.15675, -113.68873) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
Ivins, UT
Washington Co.
United States 		Old Hwy 91 / S 600 W / S Kwavas Dr.
(37.16043, -113.69500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2023 https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
Peters, PA
Washington Co.
United States 		Bebout Rd. / Valley Brook Rd.
(40.27737, -80.07221) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023
Forest Grove, OR
Washington Co.
United States 		OR 47 / Martin Rd.
(45.52663, -123.08434) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
56.3877 		Other (At-Grade)
Single-Lane 		2024 https://www.washingtoncountyor.gov/lut/projects/martin-road-highway-47
Hillsboro, OR
Washington Co.
United States 		SE Century Blvd. / SE Kinnaman St.
(45.48857, -122.91262) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2024
Sandersville, GA
Washington Co.
United States 		GA 88-GA 540 (Fall Line Freeway) / GA 24 (Ridge Rd.)
(32.99365, -82.77140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2023
Springdale, AR
Washington Co.
United States 		S 64th St. / Apple Rd.
(36.16841, -94.20162) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 RRFB on all three legs.
(unincorporated), OR
Washington Co.
United States 		SR 10 (SW Farmington Rd.) / SW River Rd.
(45.44878, -122.94764) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2025
Hugo, MN
Washington Co.
United States 		US 61 (Forest Blvd. N) / 159th St. N
(45.17901, -92.98769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2023-2024).
Oak Park Heights, MN
Washington Co.
United States 		Norell Ave. N / 59th St. N
(45.03462, -92.83299) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2022 Right-turn-only lane on north leg.
Oakdale, MN
Washington Co.
United States 		40th St. N / Helmo Ave. N
(45.00596, -92.95083) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2023 Year Completed estimated (2023-2024).
Springfield, KY
Washington Co.
United States 		US 150 (KY 55 / KY 555) / US 150 Business (Bardstown Rd.)
(37.69068, -85.23244) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2024
New Shoreham, RI
Washington Co.
United States 		Water St. / High St. / Spring St.
(41.17208, -71.55739) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Hurricane, UT
Washington Co.
United States 		S Sand Hollow Rd. / Gateway Blvd.
(37.16339, -113.37305) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
82.2960 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2025 Add-lane right-turn bypass lane on north leg. Merging right-turn bypass lane on west leg.
Hurricane, UT
Washington Co.
United States 		Sand Hollow Resort Pkwy. / Retreat Dr.
(37.11581, -113.39937) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Yield-controlled right-turn bypass lane on east leg. Year Completed estimated (2006-2009).
West Bend, WI
Washington Co.
United States 		Poplar St. / 6th Ave.
(43.42078, -88.18365) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.8600 		Other (At-Grade)
Single-Lane 		1999 No splitter islands.
Forest Lake, MN
Washington Co.
United States 		Scandia Trl. N (STH 97) / Goodview Ave. N / 8th St. SE
(45.26073, -92.97577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2020 Elliptical shaped. ICD = 180 feet x 150 feet.
Woodbury, MN
Washington Co.
United States 		Woodlane Dr. / Bailey Rd.
(44.89081, -92.96413) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Bridgeville, PA
Washington Co.
United States 		Morganza Rd. / Morgan Rd. / Baker Rd.
(40.31090, -80.14808) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020
River Terrace, OR
Washington Co.
United States 		SW River Terrace Blvd. / SW Appledale Rd.
(45.42317, -122.84929) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018
Springdale, AR
Washington Co.
United States 		Har Ber Ave. / Gene George Blvd.
(36.18631, -94.19237) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
70.1040 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Elm Springs, AR
Washington Co.
United States 		Elm Springs Rd. / Gene George Blvd.
(36.19357, -94.19236) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
70.1040 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Hagerstown, MD
Washington Co.
United States 		Hagers Crossing Dr. / Bartow Dr. / Sedgwick Way
(39.65981, -77.75932) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (1999-2005).
Robinwood, MD
Washington Co.
United States 		Yale Dr. / Medical Campus Rd. / Caring Pathway Ln.
(39.62594, -77.68707) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2016 Right-turn bypass lane on southwest leg.
Sherwood, OR
Washington Co.
United States 		SW Elwert Rd. / SW Kruger Rd. / Cedar Ln.
(45.35477, -122.86786) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Intersection of Kruger/Elwert was moved north a few hundred feet. That intersection was previously a two-way stop.
Woodbury, MN
Washington Co.
United States 		Dale Rd. / Pioneer Dr.
(44.87635, -92.92365) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Woodbury, MN
Washington Co.
United States 		Bailey Lake Rd. / Chestnut Dr.
(44.87957, -92.93808) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Richfield, WI
Washington Co.
United States 		Holy Hill Rd. (STH 167) / STH 164
(43.25146, -88.26178) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.1452 		Other (At-Grade)
Single-Lane 		2019 ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		Lepido Way / View Point Dr.
(37.07729, -113.54493) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
79.0876 		Other (At-Grade)
Single-Lane 		No splitter islands. ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		Stone Canyon Dr. / Paragon Dr.
(37.07787, -113.54063) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
21.9157 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs. ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		Stone Cliff Pkwy. / Cliff Point Dr. / Stone Cliff Dr. / Rockcrest Dr.
(37.07936, -113.53767) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
35.2550 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs. ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		S 2350 E / E 2800 S / Valley Springs Dr.
(37.06161, -113.53567) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4040 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Tigard, OR
Washington Co.
United States 		SW Bull Mountain Rd. / SW River Terrace Blvd.
(45.41486, -122.84922) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7271 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Ivins, UT
Washington Co.
United States 		Snow Canyon Pkwy. / Snow Canyon Dr. / S Docena Dr.
(37.16869, -113.65365) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2134 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		Overpass Dr. / W Silver Cloud Dr. / Hwy 18 SB Ramps
(37.19430, -113.62345) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.1806 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		Overpass Dr. / Ledges Pkwy. / Hwy 18 NB Ramps
(37.19479, -113.62179) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.2775 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Woodbury, MN
Washington Co.
United States 		Pioneer Dr. / Interlachen Pkwy.
(44.91125, -92.92934) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.5996 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Woodbury, MN
Washington Co.
United States 		Bailey Lake Rd. / Copper Ridge Dr.
(44.88115, -92.93047) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5433 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States 		Robinwood Dr. / Academic Blvd. / Youngstoun Dr.
(39.62804, -77.66541) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 https://www.heraldmailmedia.com/news/local/robinwood-drive-to-reopen-next-month-but-roundabout-questioned/article_95edc272-8319-5f1a-a05d-cfb62ada2f8f.html
Hagerstown, MD
Washington Co.
United States 		Terps Blvd. / Hoosier Ct. / Nittany Lion Cir.
(39.67069, -77.73987) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011).
Woodbury, MN
Washington Co.
United States 		Hudson Rd. / Spring Hill Dr.
(44.94184, -92.92727) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.7326 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
St George, UT
Washington Co.
United States 		W Tonaquint Dr. / W 600 W
(37.07423, -113.59600) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
32.3986 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States 		Frederick St. / Funkstown Bypass
(39.61505, -77.71147) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.4820 		Other (At-Grade)
Unknown 		2018 ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States 		E Oak Ridge Dr. / Villa Ridge Dr. / Southern Blvd. (Funkstown Bypass)
(39.61177, -77.72042) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.7647 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Bartlesville, OK
Washington Co.
United States 		SE Price Rd / SE Silver Lake RD
(36.71354, -95.95329) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1688 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Hagerstown, MD
Washington Co.
United States 		MD 144 (W Washington St.) / Western Maryland Pkwy.
(39.64883, -77.75049) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7839 		Other (At-Grade)
Single-Lane 		2015 https://www.wcbcradio.com/?archiv=new-roundabout-near-hagerstown ICD estimated from Google Maps linework.
Richfield, WI
Washington Co.
United States 		Holy Hill Rd. / Appleton Ave.
(43.25080, -88.19111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4466 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Slinger, Village of, WI
Washington Co.
United States 		CTH C (Hillsdale Rd.) / American Eagle Dr.
(43.32600, -88.24102) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.2284 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Add-lane right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Jonesborough, TN
Washington Co.
United States 		W Main St. / Depot St. / TN Hwy 353
(36.28199, -82.48374) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.4734 		Other (At-Grade)
Single-Lane 		2014 Bypass lane in west quadrant with acute view angle. ICD estimated from Google Maps linework.
Aloha, OR
Washington Co.
United States 		SW 175th St. / SW Kemmer Rd.
(45.45121, -122.85724) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.3785 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Barre, VT
Washington Co.
United States 		E Barre Rd. (US 302) / Mill St. (VT 110) / Cobble Hill Rd.
(44.16088, -72.44848) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.2718 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
North Kingstown, RI
Washington Co.
United States 		Davisville Rd. / Gate Rd. / Romano Vineyard Way / RI-403 Ramps
(41.60535, -71.44658) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
52.6895 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Narragansett, RI
Washington Co.
United States 		Succotash Rd. / Beach Row
(41.37662, -71.51541) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.1972 		Other (At-Grade)
Single-Lane 		2011 Rotary retrofitted (signage and striping). No geometric changes to add deflection. ICD estimated from Google Maps linework. 21442
South Kingstown, RI
Washington Co.
United States 		Kingstown Rd. / High St.
(41.45105, -71.50018) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.6456 		Other (At-Grade)
Single-Lane 		2007 Retrofitted rotary. No deflection on east leg. ICD estimated from Google Maps linework.
Montpelier, VT
Washington Co.
United States 		US 2 (E Montpelier Rd.) / US 302 (River St.)
(44.24660, -72.54959) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
35.0775 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Johnson City, TN
Washington Co.
United States 		Browns Mill Rd. / W Mountain View Rd.
(36.36176, -82.40159) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5094 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 https://www.wjhl.com/news/new-johnson-city-roundabout-causing-confusion-for-some-drivers/ ICD estimated from Google Maps linework.
Grant, MN
Washington Co.
United States 		STH 96 (Dellwood Rd.) / Manning Ave.
(45.07956, -92.86320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.0106 		Other (At-Grade)
Single-Lane 		2016 Right-turn-only lane on south leg. http://www.startribune.com/are-roundabouts-really-safer-than-traditional-intersections/561251111/ ICD estimated from Google Maps linework.
Sandersville, GA
Washington Co.
United States 		GA 242 / Hospital Rd.
(32.96740, -82.79420) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches) 		4 Approaches
0 Driveways
40.0807 		Other (At-Grade)
Single-Lane 		2019 At-grade rail crossing through central island. ICD estimated from Google Maps linework.
Cecil Township, PA
Washington Co.
United States 		Main St. / Town Center Blvd. / Town Center Way / Mylan Blvd.
(40.27383, -80.16333) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.6267 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.