Roundabouts Database Index

11364 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Westfield, IN Hamilton Co. United States	E. 161st St. / US 31 NB Ramps (40.02195, -86.13092)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.9869	Freeway Ramps Multilane (2 Lane)	2013	Series of 3 roundabouts. ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	E. 161st St. / US 31 SB Ramps (40.02183, -86.13259)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1577	Freeway Ramps Multilane (2 Lane)	2013	Series of 3 roundabouts. ICD estimated from Google Maps linework.
Medford, MA Middlesex Co. United States	Fellsway W. / Forest St. / S Border Rd. / I-93 Ramps (42.42933, -71.10333)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 132.2319	Freeway Ramps Unknown		ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Old Meridian St. / US 31 SB Ramps (39.98504, -86.14209)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps Multilane (2 Lane)	2014
Carmel, IN Hamilton Co. United States	Old Meridian St. / US 31 NB Ramps (39.98429, -86.14154)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Freeway Ramps Multilane (2 Lane)	2015
Grand Island, NY Erie Co. United States	Rte 324 / Staley Rd. (43.00727, -78.94897)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8083	Freeway Ramps Single-Lane	2011	ICD estimated from Google Maps linework.
Westwood, MA Norfolk Co. United States	East St. / US 95 Ramps / Canton St. / Allied St. (42.22317, -71.17071)	Rotary Existing	Unknown Unknown	6 Approaches 0 Driveways 86.6751	Freeway Ramps Unknown		ICD estimated from Google Maps linework.
Eagle, CO Eagle Co. United States	Eby Creek Rd. / I-70 EB Ramps (39.65961, -106.82719)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.6976	Freeway Ramps Multilane (2 Lane)	2013	Right-turn bypass lane in southeast quadrant. Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Eagle, CO Eagle Co. United States	Eby Creek Rd. / I-70 WB Ramps (39.66068, -106.82819)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.1804	Freeway Ramps Multilane (2 Lane)	2013	Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Clay Terrace Blvd. / Circle Dr. / Range Line Rd. / US 31 SB Off-Ramp (39.99264, -86.12840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Freeway Ramps Multilane (2 Lane)	2012
Carmel, IN Hamilton Co. United States	E Main St. / Keystone Pkwy. SB Ramps (39.97844, -86.11319)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7775	Freeway Ramps Multilane (2 Lane)	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E. Main St. / Keystone Pkwy. NB Ramps (39.97843, -86.11238)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7775	Freeway Ramps Multilane (2 Lane)	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W. Main St. / US 31 NB Ramps (39.97790, -86.15695)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 43.0146	Freeway Ramps Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W. Main St. / US 31 SB Ramps (39.97787, -86.15802)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.6755	Freeway Ramps Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
Buffalo, NY Erie Co. United States	Tifft St. / Rte 5 NB Ramps (42.83952, -78.85611)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4029	Freeway Ramps Single-Lane	2010	ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant Co. United States	Harmon Rd. / US 81-US 287 NB Frontage Road (32.90026, -97.33182)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.0973	Freeway Ramps Single-Lane	2014	ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant Co. United States	Harmon Rd. / US 81-US 287 SB Frontage Road (32.89689, -97.33177)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.0845	Freeway Ramps Single-Lane	2014	ICD estimated from Google Maps linework.
Trumbull, CT Fairfield Co. United States	Park Ave. / Rte. 15 (Merritt Pkwy) WB Ramps (41.22857, -73.24581)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.7436	Freeway Ramps Single-Lane	2015	Constructed by private developer. ICD estimated from Google Maps linework.
Ann Arbor, MI Washtenaw Co. United States	Geddes Rd. / US 23 NB Ramps (42.27439, -83.67429)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0000	Freeway Ramps Multilane (2 Lane)	2011	ICD estimated from Google Maps linework.
Ann Arbor, MI Washtenaw Co. United States	Geddes Rd. / US 23 SB Ramps (42.27454, -83.67832)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.3488	Freeway Ramps Multilane (2 Lane)	2011	Add-lane right-turn bypass lane in northwest quadrant. ICD estimated from Google Maps linework.
West Gardiner, ME Kennebec Co. United States	Rte 9-Rte 126 / I-95 NB Ramps / Service Plaza Dr. (44.20896, -69.82823)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.2365	Freeway Ramps Single-Lane	2015	ICD estimated from Google Maps linework.
Windsor, NS Hants Canada	Wentworth Rd. / Highway 101 NB Ramps / Morrison Dr. (44.99165, -64.11267)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.5231	Freeway Ramps Single-Lane	2009	ICD estimated from Google Maps linework.
Cape Breton, NS Cape Breton Canada	Alexandra St. / Kenwood / Highway125 WB Ramps / Kenwood Dr. (46.10623, -60.20218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4978	Freeway Ramps Single-Lane	2009	ICD estimated from Google Maps linework.
Stellarton, NS Pictou Canada	Foord St. / Highway 104 EB Ramps / Lawrence Blvd. (45.56897, -62.65945)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.8541	Freeway Ramps Single-Lane	2010	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Huffman Rd. / Seward Hwy SB Ramps (61.10854, -149.85175)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0848	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Huffman Rd. / Seward Hwy NB Ramps-Brayton Dr. (61.10858, -149.84928)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.2781	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
Mount Pearl, NL Newfoundland and Labrador Canada	Ruth Ave. / Route 2 EB Ramps (47.50767, -52.82461)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.9515	Freeway Ramps Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
Ferndale, WA Whatcom Co. United States	Slater Rd. / I-5 SB Ramps (48.81707, -122.55050)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.7384	Freeway Ramps Mini-roundabout	2014	Includes a yield-controlled right-turn bypass lane. Open November 2014. ICD estimated from Google Maps linework.
Ferndale, WA Whatcom Co. United States	Slater Rd. / I-5 NB Ramps (48.81737, -122.54604)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.5247	Freeway Ramps Mini-roundabout	2014	Includes yield-controlled right-turn bypass lanes. Open November 2014. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Prosperity Ridge Rd. / Robert Helms Rd. (I-485 EB Ramps) (35.36809, -80.78005)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.1914	Freeway Ramps Single-Lane	2014	Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Prosperity Ridge Rd. / Craven Thomas Rd. (I-485 WB Ramps) (35.36948, -80.77995)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.2170	Freeway Ramps Single-Lane	2014	Right-turn-only lanes on north and west legs. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Prosperity Church Rd. / Robert Helms Rd. (I-485 EB Ramps) (35.36824, -80.78449)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.1652	Freeway Ramps Single-Lane	2014	Project R-2248E. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Prosperity Church Rd. / Craven Thomas Rd. (I-485 WB Ramps) (35.36961, -80.78436)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.1908	Freeway Ramps Single-Lane	2014	Right-turn-only lanes on north and east legs. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Benfield Rd. / Robert Helms Rd. (I-485 EB Ramps) (35.36840, -80.78956)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.1913	Freeway Ramps Single-Lane	2014	Right-turn-only lanes on west and south legs. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Benfield Rd. / Craven Thomas Rd. (I-485 WB Ramps) (35.36979, -80.78944)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.1646	Freeway Ramps Single-Lane	2014	ICD estimated from Google Maps linework.
Winston-Salem, NC Forsyth Co. United States	Clemmonsville Rd. / NC 150 (Peters Creek Pkwy) SB Ramps (36.04060, -80.26085)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.3553	Freeway Ramps Single-Lane	2013	ICD estimated from Google Maps linework.
Winston-Salem, NC Forsyth Co. United States	Clemmonsville Rd. / NC 150 (Peters Creek Pkwy) NB Ramps (36.04092, -80.25919)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.6292	Freeway Ramps Single-Lane	2013	ICD estimated from Google Maps linework.
Sanford, NC Lee Co. United States	Us 15-US 501 / US 1 NB Ramps (35.52254, -79.18323)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.7701	Freeway Ramps Single-Lane	2015	Right-turn bypass lane from freeway off-ramp. ICD estimated from Google Maps linework.
Sanford, NC Lee Co. United States	US 1-US 501 / US 1 SB Ramps (35.52491, -79.18452)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.7969	Freeway Ramps Single-Lane	2015	Right-turn bypass lane onto freeway on-ramp. ICD estimated from Google Maps linework.
Osseo, MN Hennepin Co. United States	Zachary Ln. N / TH 610 EB Ramps / 96th Ave. (45.12930, -93.42241)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.5566	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
Osseo, MN Hennepin Co. United States	Zachary Ln. N / TH 610 WB Ramps (45.13128, -93.42254)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.6568	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
Osseo, MN Hennepin Co. United States	Elm Creek Blvd. / 99th Ave. / James Deane Blvd. / TH 610 WB Off-Ramp (45.13323, -93.44083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.3403	Freeway Ramps Single-Lane	2012	ICD estimated from Google Maps linework.
St Paul, MN Washington Co. United States	Hilton Trl. / TH 36 EB Ramps / Viking Dr. (45.03529, -92.95032)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.6959	Freeway Ramps Single-Lane	2013	ICD estimated from Google Maps linework.
St Paul, MN Washington Co. United States	Hilton Trl. / TH 36 WB On-Ramp / 60th St. N (45.03645, -92.95099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.1708	Freeway Ramps Single-Lane	2013	ICD estimated from Google Maps linework.
Utica, MI Macomb Co. United States	26 Mile Rd. / M-53 SB Ramps (42.71388, -83.02834)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.7542	Freeway Ramps Multilane (2 Lane)	2009	ICD estimated from Google Maps linework.
Utica, MI Macomb Co. United States	26 Mile Rd. / M-53 NB Ramps (42.71396, -83.02374)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.9991	Freeway Ramps Multilane (2 Lane)	2009	Replaced back-to-back loop ramps on northbound M-53. ICD estimated from Google Maps linework.
New Waverly, TX Walker Co. United States	FM 1375 Rd. / I-45 SB Frontage Rd. (30.53485, -95.49678)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.2628	Freeway Ramps Single-Lane	2015	ICD estimated from Google Maps linework.
New Waverly, TX Walker Co. United States	FM 1375 Rd. / I-45 NB Frontage Rd. (30.53557, -95.49278)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.2624	Freeway Ramps Single-Lane	2015	ICD estimated from Google Maps linework.
Saint Louis Park, MN Hennepin Co. United States	Louisiana Ave S / TH 7 EB Ramps / W Lake St. (44.93713, -93.36925)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.1811	Freeway Ramps Multilane (2 Lane)	2014	ICD estimated from Google Maps linework.
Saint Louis Park, MN Hennepin Co. United States	Louisiana Ave. S / TH 7 WB Ramps (44.93821, -93.36965)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.9623	Freeway Ramps Multilane (2 Lane)	2014	ICD estimated from Google Maps linework.
Mankato, MN Blue Earth Co. United States	CSAH 12 / US 14 EB Ramps (44.17221, -93.92420)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 59.9641	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
Mankato, MN Blue Earth Co. United States	CSAH 12 / US 14 WB Ramps (44.17518, -93.92303)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.9650	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
South Saint Paul, MN Dakota Co. United States	E Wentworth Ave. (CR 8) / Waterloo Ave. / US 52 SB Onramp (44.89797, -93.06674)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.1488	Freeway Ramps Single-Lane	2009	ICD estimated from Google Maps linework.
South Saint Paul, MN Dakota Co. United States	E Wentworth Ave. / US 52 NB Offramp / Lafayette Ave. (44.89795, -93.06533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.1488	Freeway Ramps Single-Lane	2009	ICD estimated from Google Maps linework.
Worthington, MN Nobles Co. United States	US 59-TH 60 / I-90 EB Ramps (43.63559, -95.56880)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.1852	Freeway Ramps Multilane (2 Lane)	2013	ICD estimated from Google Maps linework.
Nisswa, MN Crow Wing Co. United States	CSAH 18 / S. Main St. / Smiley Rd. (46.51638, -94.28400)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 44.3812	Freeway Ramps Single-Lane	2012	ICD estimated from Google Maps linework.
Sauk Rapids, MN Benton Co. United States	CSAH 3 (Golden Spike Rd NE) / US 10 WB Ramps / Quarry Rd. (45.59872, -94.14657)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.7823	Freeway Ramps Multilane (2 Lane)	2014	Combined two stop-controlled intersections into one. ICD estimated from Google Maps linework.
Sauk Rapids, MN Benton Co. United States	CSAH 3 (2nd St. N) / US 10 EB Ramps (45.59820, -94.15070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.7967	Freeway Ramps Multilane (2 Lane)	2014	ICD estimated from Google Maps linework.
Augusta, ME Kennebec Co. United States	Rte 3 / I-95 NB Ramps (44.35353, -69.78083)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.1156	Freeway Ramps Multilane (2 Lane)	2013	ICD estimated from Google Maps linework.
Augusta, ME Kennebec Co. United States	Rte 3 / I-95 SB Ramps / Old Belgrade Rd. (44.35796, -69.78470)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.1121	Freeway Ramps Multilane (2 Lane)	2013	ICD estimated from Google Maps linework.
Monterey, CA Monterey Co. United States	SR 68 / SR 1 SB Off-Ramp / 17 Mile Dr. (36.57529, -121.91281)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps Multilane (2 Lane)	2017
Monterey, CA Monterey Co. United States	17 Mile Dr. / SR 1 SB On-Ramp (36.57448, -121.91295)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 28.9560	Freeway Ramps Single-Lane	2017	Raindrop shape. Right-turn-only lane on west leg.
Wasilla, AK Matanuska-Susitna United States	Trunk Rd. / Parks Hwy SB Ramps / E Fireweed Rd. (61.56204, -149.26719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.9249	Freeway Ramps Single-Lane	2016	ICD estimated from Google Maps linework.
Henderson, CO Adams Co. United States	E 96th Ave. / I-76 NB Ramps / Brighton Rd. / I-76 Frontage Rd. (39.87074, -104.90024)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 68.7479	Freeway Ramps Multilane (2 Lane)	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Henderson, CO Adams Co. United States	E 96th Ave. / I-76 WB Ramps / Brighton Rd. / I-76 Service Rd. (39.87079, -104.90301)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 65.0813	Freeway Ramps Multilane (2 Lane)	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Ridgefield, WA Clark Co. United States	NW 319th St. / I-5 SB Ramps (45.85163, -122.70380)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps Multilane (2 Lane)	2017	Part of Ilani Casino interchange project.
Ridgefield, WA Clark Co. United States	NW La Center Rd. / I-5 NB Ramps (45.85214, -122.70160)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Freeway Ramps Multilane (2 Lane)	2017	Part of Ilani Casino interchange project.
Camas, WA Clark Co. United States	NW 6th Ave. / SR 14 WB Ramps (45.58179, -122.42894)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 57.6770	Freeway Ramps Single-Lane	2016	ICD estimated from Google Maps linework.
Benton City, WA Benton Co. United States	SR 224 / SR 225 / I-82 WB Ramps (46.25173, -119.47550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.2934	Freeway Ramps Single-Lane	2016	Replaced two close-spaced stop-controlled intersections. Open June 2016. ICD estimated from Google Maps linework.
Bellevue, WA King Co. United States	W Lake Sammamish Pkwy SE / I-90 WB Ramps (47.56690, -122.09947)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 139.9998	Freeway Ramps Multilane (2 Lane)	2013	Open November 2013. Raindrop shape.
Monroe, WA Snohomish Co. United States	W Main St. / SR 522 SB Ramps (47.84843, -122.00999)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.1130	Freeway Ramps Multilane (2 Lane)	2014	Open December 2014. ICD estimated from Google Maps linework.
Liberty Lake, WA Spokane Co. United States	Liberty Lake Rd. / Harvard Rd. / E Mission Ave. / I-90 WB Off-Ramp (47.67454, -117.11097)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.0137	Freeway Ramps Single-Lane	2013	Open October 2013. ICD estimated from Google Maps linework.
Vancouver, WA Clark Co. United States	NE 18th St. / I-205 SB On Ramp (45.63554, -122.56193)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 33.4039	Freeway Ramps Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Hunts Point, WA King Co. United States	Hunts Point Rd. / NE 28th St. / 84th Ave. NE / SR 520 ramps (47.63600, -122.22744)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6536	Freeway Ramps Multilane (2 Lane)	2014	Open June 2014. ICD estimated from Google Maps linework.
Yarrow Point, WA King Co. United States	92nd Ave. NE / NE Points Dr. / NE 33rd St. / SR 520 WB Off-Ramp (47.64153, -122.21728)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 86.9075	Freeway Ramps Single-Lane	2014	Open August 2014. ICD estimated from Google Maps linework.
Medford, MA Middlesex Co. United States	Salem St. (Rte 60) / I-93 Ramps (42.41946, -71.10398)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 149.8864	Freeway Ramps Single-Lane		ICD estimated from Google Maps linework.
Kelso, WA Cowlitz Co. United States	SR 432 / Old Hwy 99 / I-5 NB Ramps / Kelso Dr. (46.10491, -122.87586)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Freeway Ramps Single-Lane	2015	Open August 2015. Elliptical shape. ICD = approximately 110 ft x 100 ft.
Newton, KS Harvey Co. United States	S Anderson Rd. / US-50 Ramps (38.02647, -97.35495)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 87.4948	Freeway Ramps Single-Lane	2014	Terminal for a single-point interchange. Open August 2014. ICD estimated from Google Maps linework.
Mulvane, KS Sumner Co. United States	E 119th St. connector / (casino access) / I-35 NB Ramps (Kansas Turnpike) (37.47198, -97.32102)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 70.1040	Freeway Ramps Single-Lane	2011	Open December 2011.
Mulvane, KS Sumner Co. United States	E 119th St. connector / (casino access) / I-35 SB Ramps (Kansas Turnpike) (37.47137, -97.32445)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 70.1040	Freeway Ramps Single-Lane	2011	Open December 2011.
Shawnee, KS Johnson Co. United States	W 55th St. / Johnson Dr. / K-7 Ramps (39.02903, -94.85268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 105.7677	Freeway Ramps Multilane (2 Lane)	2011	Open September 2011. ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Dave Ward Dr. / Amity Rd. / I-40 WB Ramps (35.06637, -92.41452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.4953	Freeway Ramps Multilane (3+ Lane)	2016	ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	N Orange St. / N 5th St. / I-90 EB Ramps (46.87980, -113.99314)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 0 Driveways 45.7162	Freeway Ramps Single-Lane	2017	Completed June 2017. ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	N Van Buren St. / I-90 EB Ramps (46.87015, -113.98167)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2933	Freeway Ramps Single-Lane	2018	Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework.
Cumberland, MD Allegany Co. United States	US 220 / I-68 EB Ramps (39.64367, -78.79099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0276	Freeway Ramps Single-Lane	2012	Built to facilitate U-turns. Teardrop shape. ICD estimated from Google Maps linework.
Seabrook, SC Beaufort Co. United States	US 21 (Trask Pkwy.) / US 17 SB Ramps (32.60212, -80.75961)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 41.2518	Freeway Ramps Single-Lane	2008	ICD estimated from Google Maps linework.
Terre Haute, IN Vigo Co. United States	IN-46 / IN-641 SB Ramps (39.41463, -87.33553)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Single-Lane	2016
Terre Haute, IN Vigo Co. United States	IN-46 / IN-641 NB Ramps (39.41253, -87.33459)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.9093	Freeway Ramps Single-Lane	2016	ICD estimated from Google Maps linework.
Green Bay, WI Brown Co. United States	Shawano Ave. / I-41 NB Ramps (44.53750, -88.07683)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.6732	Freeway Ramps Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Shawano Ave. / I-41 SB Ramps (44.53894, -88.07831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.3746	Freeway Ramps Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Green Bay, WI Brown Co. United States	Cardinal Ln. / N Packerland Dr. / Shawano Ave. / STH 32 WB On-Ramp (44.54373, -88.08784)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.3705	Freeway Ramps Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Green Bay, WI Brown Co. United States	N Packerland Dr. / STH 32 EB Off-Ramp (44.54289, -88.08979)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2639	Freeway Ramps Multilane (3+ Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
De Pere, WI Brown Co. United States	W Main Ave. / I-41 NB Ramps (44.45237, -88.08886)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.3326	Freeway Ramps Multilane (2 Lane)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
New Stanton, PA Westmoreland Co. United States	I-70 / Bair Blvd (40.21722, -79.61435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.7756	Freeway Ramps Single-Lane	2016	Year Completed could be 2017. ICD estimated from Google Maps linework.
New Stanton, PA Westmoreland Co. United States	I-70 / Pennsylvania Ave / SR 3089 (40.21546, -79.61296)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1608	Freeway Ramps Single-Lane	2016	Year completed could be 2017. ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Holt Rd. / Hwy 401 WB Ramps (43.88557, -78.72295)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.4568	Freeway Ramps Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Holt Rd. / Hwy 401 EB Ramps (43.88303, -78.72186)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.8761	Freeway Ramps Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Oldcastle, ON Essex Canada	Hwy 9 / Hwy 3 / Hwy 401 WB Ramps / Hwy 401 EB Ramps (42.23142, -82.99124)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.1340	Freeway Ramps Multilane (2 Lane)	2012	Year Completed estimated (2009-2014). ICD estimated from Google Maps linework.
Fayetteville, AR Washington Co. United States	N Northhills Blvd. / N Futrall Dr. / Fulbright Expy NB Ramps (36.11197, -94.15810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1726	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
St Catharines, ON Niagara Canada	7th Street Louth / Queen Elizabeth Way WB Ramps (43.18086, -79.30892)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.9324	Freeway Ramps Single-Lane	2016	Right-turn bypass lane on east leg. ICD estimated from Google Maps linework.