Roundabouts Database

29492 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
Fishers, IN
Hamilton Co.
United States 		Alston Dr. / Cosel Way / Saxony Blvd.
(39.97856, -85.92298) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Brighton, CO
Adams Co.
United States 		Golden Eagle Pkwy. / Tanager St.
(39.97858, -104.74845) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
84.1980 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		E 131st St. / Lantern Rd.
(39.97875, -86.01409) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.8622 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimate (2009-2012). ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		E 131st St. / SR 37 SB Ramps
(39.97889, -86.00413) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2022 Raindrop shaped.
Fishers, IN
Hamilton Co.
United States 		E 131st St. / SR 37 NB Ramps
(39.97893, -86.00339) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2022 Raindrop shaped. Opened July 2022.
Fishers, IN
Hamilton Co.
United States 		E 131st St. / Cumberland Rd.
(39.97898, -85.99429) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.1836 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		River Rd. / East 131st St. / Longest Dr.
(39.97910, -86.05145) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
79.2480 		Other (At-Grade)
Single-Lane 		1997 First roundabout in Carmel.
Brighton, CO
Adams Co.
United States 		Goshawk St. / Crane St.
(39.97920, -104.74729) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.7101 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Golden Eagle Pkwy. / Crane St. / Southern St.
(39.97963, -104.74733) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
96.0941 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		156th Ave. / 157th Ave. / Syracuse Way
(39.97989, -104.89921) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Lafayette, CO
Boulder Co.
United States 		Cheyenne Dr. / Saratoga Dr.
(39.98066, -105.08535) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Brighton, CO
Adams Co.
United States 		Nighthawk Pkwy. / Heron St.
(39.98132, -104.75076) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
96.0917 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Nighthawk Pkwy. / Crane St.
(39.98134, -104.74878) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
65.8914 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Philadelphia, PA
Philadelphia Co.
United States 		Frankford Ave. / Trenton Ave. / York St.
(39.98139, -75.12761) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://philadelphia.cbslocal.com/video/6047706-frankford-trenton-york-roundabout-opens/
Brighton, CO
Adams Co.
United States 		Mt Massive Dr. / Mt Cameron Ct.
(39.98159, -104.75310) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Carmel, IN
Hamilton Co.
United States 		Dumbarton St. / Fairmount St.
(39.98161, -86.18915) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Carmel, IN
Hamilton Co.
United States 		Cuppertino Ln. / Lance Dr. / E Golden Gate Dr.
(39.98174, -86.21754) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No control on southwest leg.
Zionsville, IN
Boone Co.
United States 		Pin Oak Dr. / Shelburne Way
(39.98194, -86.29485) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2003 No splitter islands.
Lafayette, CO
Boulder Co.
United States 		Casper Dr. / Saratoga Dr.
(39.98211, -105.08539) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Lafayette, CO
Boulder Co.
United States 		Casper Dr. / Cody Ct.
(39.98213, -105.08776) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
East Parkside, PA
Philadelphia Co.
United States 		Avenue of the Republic Ave. / States Dr.
(39.98236, -75.21966) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / Guilford Ave.
(39.98255, -86.14163) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.4840 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 Right-turn-only lane on southeast leg. Painted spirals next to central island.
Whitestown, IN
Boone Co.
United States 		S Main St. / Albert S White Dr. / E 400 S
(39.98263, -86.34596) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2022 https://www.youtube.com/watch?v=34EKqFKijoI
Thornton, CO
Adams Co.
United States 		Elizabeth Circle
(39.98312, -104.95660) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Sincan, Ankara

Turkey 		Bağlantı Yolu / Gazi Mustafa Kemal Bulvari / Calkin Caddesi
(39.98338, 32.58504) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / W Smokey Row Rd.
(39.98359, -86.14087) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		Silverleaf Blvd. / Davenport Dr. / Dennison Dr.
(39.98405, -85.89867) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on two legs.
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 (Grade-Separated)
Multilane (2 Lane, unspecified) 		2015
Carmel, IN
Hamilton Co.
United States 		Four Seasons Way / Windy Knoll Ln. / Lorenzo Blvd. / Milano Dr.
(39.98458, -86.20853) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2004 Large gap between splitter islands and circulatory roadway.
Carmel, IN
Hamilton Co.
United States 		Towne Rd. / W 136th St. / Milano Dr.
(39.98461, -86.20267) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2009 Painted spirals next to central island.
Carmel, IN
Hamilton Co.
United States 		W. 136th St. / Ditch Rd.
(39.98478, -86.18355) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.2650 		Other (At-Grade)
Single-Lane 		2008 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 (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014
Carmel, IN
Hamilton Co.
United States 		Spring Mill Rd. / W. 136th St.
(39.98505, -86.16485) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.6893 		Other (At-Grade)
Single-Lane 		2005 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		Britton Park Rd. / E 135th St.
(39.98523, -86.00616) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.6043 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Killdeer St. / Pelican Ave.
(39.98524, -104.74270) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Carmel, IN
Hamilton Co.
United States 		131st St. / Oakridge St.
(39.98528, -86.14577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.6042 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Prairie Falcon Pkwy. / Killdeer St.
(39.98546, -104.74473) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
108.8973 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		N Gray Rd. / E Smokey Row Rd. (E 136th St.)
(39.98556, -86.08969) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.6041 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Smoky Row Rd. / North End Dr.
(39.98560, -86.13813) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://content.govdelivery.com/attachments/fancy_images/INCARMEL/2023/05/7675938/4767484/smoky-row_crop.jpg https://content.govdelivery.com/accounts/INCARMEL/bulletins/35c7e4e?fbclid=IwAR2JH8UKd4F6MRVvqVsiXUfV2V1dse_PtuObd0hhCSqbDILigJt3Txdx6Mc#:~:text=in%20winter%202024.-,SMOKY%20ROW,-%3A%C2%A0This%20project
Carmel, IN
Hamilton Co.
United States 		N. Rangeline Rd. / 8th St.
(39.98565, -86.12726) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.3681 		Other (At-Grade)
Single-Lane 		2008 Centerline shifted to west to avoid cemetary. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Old Merdian St. / W. 136th St. / Eglin Dr. / Rohrer Rd.
(39.98577, -86.14240) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2014 Replaced three-way stop-controlled intersection with one uncontrolled leg.
Carmel, IN
Hamilton Co.
United States 		E 136th St. / Keystone Pkwy SB Ramps
(39.98581, -86.11488) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.1134 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Part of tight diamond interchange with raindrop shape central island. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		E Smokey Row Rd. / Carey Rd.
(39.98591, -86.10820) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.6227 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		E 136th St. / Keystone Pkwy NB Ramps
(39.98598, -86.11404) 		Roundabout
Existing 		All-Way Yield
Metering Signal 		3 Approaches
0 Driveways
38.1000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Part of tight diamond interchange with raindrop shape central island. Modified in 2016-2017 to add metering signals. Northbound ramp from Keystone Pkwy has a metering signal (PHB) that activates during peak hours when triggered by a long westbound queue. Eastbound approach has a metering signal (PHB) that activates during peak hours when triggered by a long northbound queue. 21442
Sincan, Ankara

Turkey 		Gazi Mustafa Kemal Bulvarı / Menderes Caddesi
(39.98604, 32.59374) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Etimesgut, Ankara

Turkey 		Üç Şehitler Caddesi / Amasya Beyannamesi Caddesi
(39.98607, 32.62322) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Fishers, IN
Hamilton Co.
United States 		Marilyn Rd. / E 136th St.
(39.98648, -85.95198) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1130 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Cisne Cir. / Goldfinch St.
(39.98653, -104.74396) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Noblesville, IN
Hamilton Co.
United States 		Brooks School Rd. / E 136th St.
(39.98674, -85.94244) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.8582 		Other (At-Grade)
Single-Lane 		2007 http://www.indystar.com/apps/pbcs.dll/article?AID=/20071003/LOCAL/710030465/-1/LOCAL17 ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		W. Bridge St. / US 85 SB Ramps
(39.98682, -104.82450) 		Roundabout
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
43.9241 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2006 Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		W. Bridge St. / US 85 NB Ramps
(39.98683, -104.82320) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
43.0090 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2006 Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		E 136th St. / Southeastern Pkwy. / (unknown)
(39.98700, -85.91258) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5184 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Intersection moved about 500 feet east. ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		E 136th St. / Minden Dr.
(39.98701, -85.92563) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2009
Fishers, IN
Hamilton Co.
United States 		E 136th St. / Hamilton Commons Blvd.
(39.98705, -85.92221) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009
Etimesgut, Ankara

Turkey 		Üç Şehitler Caddesi / Gazi Caddesi
(39.98710, 32.61949) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Etimesgut, Ankara

Turkey 		Kocatepe Caddesi / Kuvayi Milliye Caddesi
(39.98745, 32.62751) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Circulating traffic yields to entering traffic.
Fishers, IN
Hamilton Co.
United States 		Cyntheanne Rd. / E 136th St.
(39.98752, -85.88117) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5181 		Other (At-Grade)
Single-Lane 		2019 ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States 		E 136th St. / (parking)
(39.98777, -85.92893) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2010 Entrance to medical center.
Whitestown, IN
Boone Co.
United States 		Indigo Blue Blvd. / Limelight Ln.
(39.98793, -86.34950) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands or YIELD signs.
Newtown Square, PA
Delaware Co.
United States 		Saint Albans Circle
(39.98798, -75.39888) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands and exterior edge.
Fishers, IN
Hamilton Co.
United States 		Greefield Ave. / Olio Rd. / E 136th St.
(39.98811, -85.91891) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
83.8200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009
Cinnaminson, NJ
Burlington Co.
United States 		Riverton Rd. / Branch Pike / Parry Rd.
(39.98818, -74.98070) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
University District, OH
Franklin Co.
United States 		W 6th Ave. / Pennsylvania Ave.
(39.98850, -83.01519) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
University District, OH
Franklin Co.
United States 		W 6th Ave. / Michigan Ave.
(39.98857, -83.01657) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Fishers, IN
Hamilton Co.
United States 		138th St. / Jack Walker Ln.
(39.98867, -85.91245) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018
Carmel, IN
Hamilton Co.
United States 		Oakridge Rd. / Adios Pass
(39.98876, -86.14577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.6024 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Cinnaminson, NJ
Burlington Co.
United States 		Cinnaminson Ave. / Calhoun St.
(39.98910, -75.01095) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 Year Completed estimated (2007-2008).
Weinland Park, OH
Franklin Co.
United States 		Indianola Ave. / E 6th Ave.
(39.98913, -83.00333) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
27.4516 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
University District, OH
Franklin Co.
United States 		W 7th Ave. / Pennsylvania Ave.
(39.98953, -83.01514) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
University District, OH
Franklin Co.
United States 		W 7th Ave. / Michigan Ave.
(39.98958, -83.01652) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Thornton, CO
Adams Co.
United States 		E 162nd Ave. / Grant St. / (parking)
(39.98980, -104.98308) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2007
Whitestown, IN
Boone Co.
United States 		Seabiscuit Rd. / Preakness St.
(39.99047, -86.34176) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 No splitter islands.
Cinnaminson, NJ
Burlington Co.
United States 		Branch Pike / Burlington Pike
(39.99064, -75.00752) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2008 Inside shopping center. Year Completed estimated (2007-2008).
Etimesgut, Ankara

Turkey 		1. TBMM Caddesi / Üç Şehitler Caddesi
(39.99117, 32.61703) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Thornton, CO
Adams Co.
United States 		E 163rd Ave. / Elizabeth St.
(39.99121, -104.95523) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Fishers, IN
Hamilton Co.
United States 		Roy Anderson Blvd. / Sunglow Dr.
(39.99121, -85.97756) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Brighton, CO
Adams Co.
United States 		Royal Pine St. / Bristle Cone St.
(39.99139, -104.74762) 		Roundabout
Existing 		Unknown
None 		4 Approaches
0 Driveways
73.2019 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Louisville, CO
Boulder Co.
United States 		E Hecla Dr. / Snowberry Ln.
(39.99167, -105.12415) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Carmel, IN
Hamilton Co.
United States 		Towne Rd. / W 141st St.
(39.99182, -86.20277) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 Painted spirals next to central island.
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
Carmel, IN
Hamilton Co.
United States 		W. 141st St. / Ditch Rd.
(39.99198, -86.18353) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.6006 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		W. 141st St. / Springmill Rd.
(39.99215, -86.16481) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.5156 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Longs Peak St. / N Golden Eagle Pkwy.
(39.99224, -104.74163) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018 South leg stubbed. Year Completed estimated (2018-2019).
Brighton, CO
Adams Co.
United States 		N 42nd Ave. / Clover Ln.
(39.99227, -104.76718) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
119.8666 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Hazel Dell Pkwy. / Cherry Creek St. / Avian Way
(39.99229, -86.07047) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.7705 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		Harrell Pkwy. / Cabela Pkwy.
(39.99230, -85.93597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.9404 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Etimesgut, Ankara

Turkey 		1. TBMM Caddesi / Kocatepe Caddesi
(39.99237, 32.62753) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Brighton, CO
Adams Co.
United States 		Longs Peak St. / Bowie Dr. / N 46th Ave.
(39.99239, -104.75969) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2021 2022 or earlier (SV)
Gahanna, OH
Franklin Co.
United States 		Taylor Station Rd. / Craycraft Rd. / Research Rd.
(39.99250, -82.83997) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://gahanna.gov/CivicAlerts.aspx?AID=214
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 (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012
Noblesville, IN
Hamilton Co.
United States 		Harrell Pkwy. / Town Center Dr.
(39.99273, -85.93156) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
22.8752 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		Harrell Pkwy. / Hoard Dr.
(39.99274, -85.93010) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2007 http://www.indystar.com/apps/pbcs.dll/article?AID=/20071003/LOCAL/710030465/-1/LOCAL17
Etimesgut, Ankara

Turkey 		1. TBMM Caddesi / Sakarya Zaferi Caddesi
(39.99275, 32.62233) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown
Noblesville, IN
Hamilton Co.
United States 		E 141st St. / Brooks School Rd.
(39.99288, -85.93818) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.7702 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		River Rd. / Cherry Creek Blvd.
(39.99294, -86.03881) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.1752 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Monroe Township, OH
Madison Co.
United States 		SR 29 / SR 38
(39.99322, -83.42057) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2022 Approaching roadways have speed limits of 55 mph. https://www.columbusmessenger.com/roundabout-slated-for-intersection-at-38-and-29.html
Louisville, CO
Boulder Co.
United States 		E Hecla Dr. / Golden Eagle Way / Rose Ct.
(39.99337, -105.12375) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Fishers, IN
Hamilton
United States 		E 141st St. / Prairie Lakes Blvd. S / Old Oak Dr.
(39.99352, -86.00093) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Open November 27, 2024. E 141st Street is the boundary between Fishers and Noblesville.
Carmel, IN
Hamilton Co.
United States 		Carey Rd. / Hawthorne Dr. W
(39.99353, -86.10848) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.7698 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		141st St. / Cumberland Rd.
(39.99361, -85.99437) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0248 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.