Roundabouts Database Index

29616 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
Columbia, MO Boone Co. United States	Durango Dr. / Flatwater Dr. (39.01682, -92.27705)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.7664	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
St Johns, FL St. Johns Co. United States	Durbin Creek Blvd. / Davis Pond Blvd. (30.11100, -81.61024)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1935	Other (At-Grade) Single-Lane	2017	Originally opened as multilane roundabout (1999-2002) with concentric circulatory roadway striping. Converted to single-lane roundabout 2016-2017. ICD estimated from Google Maps linework. 21442
Cramlington, England Northumberland United Kingdom	Durham Rd. / Horton Dr. (55.09844, -1.57622)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bozeman, MT Gallatin Co. United States	Durston Rd. / Ferguson Ave. (45.68569, -111.09355)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2023	Other (At-Grade) Single-Lane	2019	Open to traffic in 2019, not completed until 2020. https://www.youtube.com/watch?v=alzAe8c-fuU ICD estimated from Google Maps linework.
Preston, England Lancashire United Kingdom	D'Urton Ln. / Mericourt Rd. (53.80256, -2.70792)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Burtonsville, MD Montgomery Co. United States	Dustin Rd. / US 29 SB Offramp / Columbia Pike (39.12256, -76.92656)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.5482	Freeway Ramps (Grade-Separated) Single-Lane	2006	Fatal crash October 14, 2007.: http://www.fredericknewspost.com/sections/news/display.htm?StoryID=66411. 11861-05. ICD estimated from Google Maps linework.
Midway, UT Wasatch Co. United States	Dutch Fields Pkwy. / Craftsman Way (40.53059, -111.45898)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Midway, UT Wasatch Co. United States	Dutch Fields Pkwy. / Dutch Dr. (40.53290, -111.45500)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Monkton, Scotland South Ayrshire United Kingdom	Dutch House Roundabout [A77 / A78 / Kilmarnock Rd.] (55.52456, -4.59000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Waterville, OH Lucas Co. United States	Dutch Rd. / Waterville Monclova Rd. S (41.52198, -83.73779)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.6620	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Waterville, OH Lucas Co. United States	Dutch Rd. / Waterville-Monclova Rd. N (41.52200, -83.73283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.2388	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Gryfice, Zachodniopomorskie Gryficki Poland	DW 109 (Kamieńska - Starogrodzka) / 3 Maja / Wysoka Brama (53.91116, 15.19658)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gorzów Wielkopolski, Lubuskie Gorzów Wielkopolski Poland	DW 130 (Aleja Konstytucji 3 Maja - Generała Władysława Sikorskiego) / Orląt Lwowskich / Dworcowa (52.73015, 15.22913)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Zielonka, Mazowieckie Wołomiński Poland	DW 625 (Marecka - Kolejowa) / Lipowa (52.31145, 21.15246)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Zielonka, Mazowieckie Wołomiński Poland	DW 631 (Aleja Józefa Pilsudskiego) / DW 625 (Marecka) (52.31119, 21.13917)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nowy Dwór Mazowiecki, Mazowieckie Nowodworski Poland	DW 631 (Warszawska - Bohaterów Modlina) / Ignacego Paderewskiego (52.43030, 20.71618)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nowy Dwór Mazowiecki, Mazowieckie Nowodworski Poland	DW 631 (Warszawska) / Modlińska / Targowa (52.43129, 20.70438)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Radzymin, Mazowieckie Wołomiński Poland	DW 635 (Wołomińska) / DW 629 (Bohaterów Radzymina 1920 r.) / Słowackiego (52.40271, 21.19420)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Concentric striped circulatory roadway.
Warsaw, Mazowieckie Warsaw Poland	DW 719 (Świętokrzyska - Mikołaja Kopernika) / Kazimierza Karasia (52.23736, 21.02011)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Warsaw, Mazowieckie Warsaw Poland	DW 719 (Tamka - Mikołaja Kopernika) / Mikołaja Kopernika (52.23653, 21.02055)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mysłowice, Śląskie Mysłowice Poland	DW 934 (Brzezińska) / Białobrzeska (50.19396, 19.16316)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Krosno, Podkarpackie Krosno Poland	DW 991 (Niepodległości) / Bursaki / Legionów (49.69200, 21.77302)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Krosno, Podkarpackie Krosno Poland	DW 991 (Niepodległości) / Wojska Polskiego (49.68741, 21.77239)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Walim, Dolnośląskie Wałbrzyski Poland	DW379 (Dziećmorowice) / Uczniowska (50.78754, 16.34641)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Świdnica, Dolnośląskie Świdnicki Poland	DW382 (Przemysłowa - Mikołaja Kopernika) / Mikołaja Kopernika / Okrężna (50.84022, 16.51311)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Świdnica, Dolnośląskie Świdnicki Poland	DW382 (Westerplatte - Towarowa ) / Westerplatte / Kasztanowa (50.83326, 16.50466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pieszyce, Dolnośląskie Dzierżoniowski Poland	DW383 (Tadeusza Kościuszki) / DW382 (50.72316, 16.62165)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Opole, Opolskie Opole Poland	DW454 / DK45-DK46 EB Ramps (50.70099, 17.90399)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Through bypass lane on north leg.
Opole, Opolskie Opole Poland	DW454 / DK45-DK46 WB Ramps / Jana Sobieskiego / Obwodnica Czarnowąsów (50.70409, 17.90204)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Grudziądz, Kujawsko-pomorskie Grudziądz Poland	DW498 (Szosa Toruńska) / Macieja Rataja / (access road) (53.44683, 18.72807)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Elbląg, Warmińsko-mazurskie Elbląg Poland	DW509 (Artura Grottgera - Łęczycka) / Rawska / Łęczycka (54.15551, 19.44054)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bartoszyce, Warmińsko-mazurskie Bartoszycki Poland	DW592 (Kętrzyńska - Jana Pawła II) / Kętrzyńska (54.24772, 20.82060)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	DW634 (Żwirki i Wigury) / Jamesa Gordona Bennetta (52.17296, 20.97908)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		One movement grade separated.
Łomża Gmina, Podlaskie Łomżyński Poland	DW677 (Łomżyńska) / S61 Ramps (53.11438, 22.03042)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Unknown
Strzemieszyce Małe, Śląskie Dąbrowa Górnicza Poland	DW790 / Koksownicza (50.33137, 19.31482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	DW801 (Wał Miedzeszyński) / Bysławska (52.15552, 21.18223)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Biłgoraj, Lubelskie Biłgorajski Poland	DW835 (Aleja Jana Pawła II - Tarnogrodzka) / Motorowa / Tarnogrodzka (50.51908, 22.71464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Puławy, Lubelskie Puławski Poland	DW874 (Lubelska) / Mikołaja Kopernika / Juliusza Słowackiego (51.41443, 21.98999)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gmina Mszana, Śląskie Wodzisławski Poland	DW933 (Wodzisławska) / DW930 (Wolności) / Moszczeńska (49.96669, 18.54627)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kissimmee, FL Osceola Co. United States	Dyer Blvd. / Eagle's Reserve Blvd. (28.34353, -81.43096)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2008
Widnes, England Halton United Kingdom	Dykin Rd. / Chorley's Ln. / Moorfield Rd. / Bishops Way (53.37890, -2.70934)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carmel, IN Hamilton Co. United States	E 103rd St. / N Pennsylvania St. (39.93620, -86.15535)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2007	Replaced four-legged intersection with stop control on north, west, and east legs.
Commerce City, CO Adams Co. United States	E 105th Ave. / Uvalda St. (39.88673, -104.83520)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2003).
Fishers, IN Hamilton Co. United States	E 106th St. / Crosspoint Blvd. / Lantern Rd. (39.94181, -86.02235)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.3746	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 106th St. / Cumberland Rd. (39.94146, -85.99493)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.0376	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 106th St. / Geist Rd. (39.94168, -85.96181)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.9648	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 106th St. / Hoosier Rd. / Windermere Blvd. (39.94168, -85.96656)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Opened December 2023.
Fishers, IN Hamilton Co. United States	E 106th St. / I-69 Ramps (39.94195, -86.01878)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 99.8098	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	Single-point interchange. https://www.youtube.com/watch?v=r_fL4rqvZG0 ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 106th St. / Keystone Pkwy. NB Ramps (39.94169, -86.11259)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 106th St. / Keystone Pkwy. SB Ramps (39.94140, -86.11354)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Right-turn-only lane on north leg. Raindrop shaped. Part of tight diamond interchange.
Fishers, IN Hamilton Co. United States	E 106th St. / Lantern Rd. (39.94202, -86.01386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2011
Carmel, IN Hamilton Co. United States	E 106th St. / N College Ave. (39.94178, -86.14595)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://carmellink.com/project.php?title=106th%20Street%20and%20College%20Avenue%20Roundabout%20Construction open to traffic as of 1/1/2023.
Carmel, IN Hamilton Co. United States	E 106th St. / Pennsylvania St. (39.94167, -86.15559)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2008	Yield-controlled right-turn bypass lane on west leg. Painted spirals next to central island.
Carmel, IN Hamilton Co. United States	E 106th St. / US 31 NB Ramps (39.94164, -86.15729)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.2904	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Winfield, IN Lake Co. United States	E 109th Ave. / Green Pl. (41.42020, -87.26608)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	https://www.instagram.com/mattscottmedia/reel/DDNztI8hQq3/
Crown Point, IN Lake Co. United States	E 109th Ave. / I-65 NB Ramps (41.42017, -87.31963)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2021	Raindrop shaped.
Crown Point, IN Lake Co. United States	E 109th Ave. / I-65 SB Ramps (41.42023, -87.32277)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2021	Raindrop shaped.
Crown Point, IN Lake Co. United States	E 109th Ave. / Iowa St. (41.42018, -87.30678)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2021
Crown Point, IN Lake Co. United States	E 109th Ave. / Mississippi St. (41.42017, -87.31533)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.nwitimes.com/news/work-on-roundabout-along-109th-nears-completion-project-remains-on-schedule-officials-say/article_d93047e1-111e-5877-976d-7bba61436da2.html
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 EB Ramps (38.34309, -85.70641)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	3 Approaches 0 Driveways 65.5707	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2015	At-grade rail crossing on south legm with PHBs controlling west and north legs. No pedestrian crossings. ICD estimated from Google Maps linework.
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 WB Ramps (38.34567, -85.70617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.3280	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Tulsa, OK Tulsa Co. United States	E 10th St. S / E 11th St. / S Elgin Ave. (36.14822, -95.98283)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.0036	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 111th St. / Lexington Dr. / Central Park Dr. (39.94909, -86.13928)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.indianaconstructionnews.com/2020/06/30/carmel-announces-road-projects-for-2020-2021-construction-season/
Carmel, IN Hamilton Co. United States	E 111th St. / N College Ave. (39.94911, -86.14594)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Opened December 3, 2021. http://www.carmellink.com/index.php
Carmel, IN Hamilton Co. United States	E 111th St. / N Pennsylvania St. (39.94898, -86.15559)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2015
Carmel, IN Hamilton Co. United States	E 111th St. / Westfield Blvd. (39.94884, -86.12681)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Commerce City, CO Adams Co. United States	E 112th Ave. / (parking) (39.89972, -104.82580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Commerce City, CO Adams Co. United States	E 112th Ave. / Potomac St. (39.89963, -104.82770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Fishers, IN Hamilton Co. United States	E 113th St. / Florida Rd. (39.95354, -85.88968)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1281	Other (At-Grade) Single-Lane	2018	https://readthereporter.com/florida-road-roundabout-open-in-fishers/ ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 116th St. / College Ave. (39.95647, -86.14592)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	http://carmellink.com/project.php?title=116th%20Street%20and%20College%20Avenue%20Roundabout http://carmellink.com/images/projects/116th-St-and-College.jpg
Carmel, IN Hamilton Co. United States	E 116th St. / Gray Rd. (39.95665, -86.08932)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2016
Carmel, IN Hamilton Co. United States	E 116th St. / Keystone Pkwy. NB Ramps (39.95663, -86.11353)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2009	Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 116th St. / Keystone Pkwy. SB Ramps (39.95665, -86.11430)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2009	Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 116th St. / S Guilford Rd. (39.95650, -86.14119)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	http://carmellink.com/project.php?title=116th%20Street%20and%20Guilford%20Road%20Roundabout http://carmellink.com/images/projects/116th-St-and-Guilford.jpg
Carmel, IN Hamilton Co. United States	E 116th St. / S Rangeline Rd. / Westfield Blvd. (39.95661, -86.12675)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	Opened August 22, 2022. http://carmellink.com/project.php?title=116th%20Street%20and%20Range%20Line%20Road%20Roundabout
Carmel, IN Hamilton Co. United States	E 116th St. / US 31 NB Ramps (39.95620, -86.15727)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.4508	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Commerce City, CO Adams Co. United States	E 119th Ave. / Oakland St. / (unknown) (39.91279, -104.84949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2004). East leg added 2008-2010.
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 (Grade-Separated) 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 (Grade-Separated) Single-Lane	2011	Open December 2011.
Commerce City, CO Adams Co. United States	E 121st Ave. / Jasper St. (39.91627, -104.80425)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2003
Draper, UT Salt Lake Co. United States	E 12200 S / S 450 E (40.52807, -111.87785)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2013-2014).
Thornton, CO Adams Co. United States	E 122nd Ave. / Roslyn St. (39.91776, -104.90064)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006).
Fishers, IN Hamilton Co. United States	E 126th St. / Ford Dr. / Windsor Dr. (39.97158, -86.00638)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.fishers.in.us/DocumentCenter/View/23178/126th-St--Ford-Dr-Roundabout
Carmel, IN Hamilton Co. United States	E 126th St. / Keystone Pkwy. NB Ramps (39.97122, -86.11223)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Right-turn-only lane on south leg. Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 126th St. / Keystone Pkwy. SB Ramps (39.97122, -86.11327)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Right-turn-only lane on north leg. Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 126th St. / Kinzer Ave. (39.97112, -86.11843)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.9506	Other (At-Grade) Single-Lane	2017	One approach stubbed off. ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 126th St. / Parkside Dr. (39.97151, -86.00031)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6116	Unknown Multilane (2 Lane, unspecified)	2019	Includes newly constructed roadway to the south, so 4 approaches is correct. ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 126th St. / SR 37 NB Ramps (39.97167, -86.00332)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2020	https://twitter.com/INDOTEast/status/1329572863540662274
Fishers, IN Hamilton Co. United States	E 126th St. / SR 37 SB Ramps (39.97164, -86.00418)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2020	https://twitter.com/INDOTEast/status/1329572863540662274
East Chicago, IN Lake Co. United States	E 129th St. / Dickey Rd. / Hembroff St. / Broad St. (41.66094, -87.46708)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.6240	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://www.nwitimes.com/news/local/lake/east-chicago/east-chicago-finishing-up-dickey-road-roundabout-moving-forward-with-3-5-million-streetscape-improvement/article_71ab472c-adff-52aa-b47c-b5c2b166826a.html
Emmett, ID Gem Co. United States	E 12th St. / S Johns Ave. (43.86461, -116.49276)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	https://www.idahopress.com/emmett/news/new-roundabouts-may-require-some-pedestrian-and-driver-attention/article_17cceadd-1eb7-5959-8c8b-697d05289a4e.html
Spanish Fork, UT Utah Co. United States	E 130 N / N 2000 E / N 2040 E (40.11168, -111.62006)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane		No splitter islands.
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.
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 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. / 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 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.
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
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
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.