City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Warwick,
RI Kent Co. United States |
Toll Gate Rd. (Rte 115) / Centerville Rd. (Rte 117) / Veteran's Memorial Drive Extension (41.69815, -71.46408) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.9384 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Roundabout is fully operational as of fall 2016 but still has landscape work and other minor work to be completed. There is a NEW roadway not shown on the aerial mapping - it is the Veteran's Memorial Drive Extension. ICD estimated from Google Maps linework. |
South Bend,
IN St. Joseph Co. United States |
Lincoln Way W / Progress Dr. (41.69728, -86.31354) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 42.6717 |
Other (At-Grade) Single-Lane |
2021 | Serves South Bend International Airport. https://nwindianabusiness.com/community/business-news/upgrades-to-south-bend-international-airport-in-response-to-increased-passenger-use/27566/ |
Coralville,
IA Johnson Co. United States |
Holiday Rd. / Corridor Way (41.69709, -91.60332) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.3202 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Ankeny,
IA Polk Co. United States |
SW Snyder Blvd. / Springfield Dr. (41.69610, -93.60439) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8618 |
Other (At-Grade) Single-Lane |
2006 | In new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
South Bend,
IN St. Joseph Co. United States |
US 20 / Lexington Ave. (41.69575, -86.31279) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | Fatal crash June 29, 2011. 11861-05. |
Coralville,
IA Johnson Co. United States |
Commerce Dr. / Commercial Park (41.69560, -91.61393) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2389 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Barnstable,
MA Barnstable Co. United States |
Meetinghouse Way (Rte 149) / US 6 EB / Service Rd. (41.69544, -70.38519) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.4815 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Osceola,
IN Elkhart Co. United States |
Ash Rd. / Edison Rd. (41.69543, -86.06169) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.6718 |
Other (At-Grade) Single-Lane |
2018 | date: https://www.southbendtribune.com/news/local/at-t-blamed-for-construction-delay-of-edison-ash-roundabout/article_c7e4abd2-0d4c-5cb2-9438-0d8280388751.html ICD estimated from Google Maps linework. |
Coralville,
IA Johnson Co. United States |
12th Av. / Holiday Rd. (41.69491, -91.58287) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.4032 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. |
South Bend,
IN St. Joseph Co. United States |
US 20 / Mayflower Rd. (41.69477, -86.32246) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | |
Naperville,
IL Will Co. United States |
Honey Locust Dr. / 103rd St. (41.69412, -88.22994) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
Ankeny,
IA Polk Co. United States |
SW Goodwin St. / Springfield Dr. (41.69388, -93.61487) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.9709 |
Other (At-Grade) Single-Lane |
2004 | One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
Ankeny,
IA Polk Co. United States |
SW Somersby Blvd. / Springfield Dr. (41.69387, -93.61252) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 24.0790 |
Other (At-Grade) Single-Lane |
2004 | One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
Oswego,
IL Kendall Co. United States |
Wolf Rd. / Harvey Rd. (41.69371, -88.27547) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://patch.com/illinois/oswego/reopening-date-set-wolfs-crossing-road-new-roundabout |
South Bend,
IN St. Joseph Co. United States |
W Angela Blvd. / Riverside Dr. (41.69334, -86.26413) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.6465 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Coventry,
RI Kent Co. United States |
Victoria Hwy (Rte 102) / Flat River Rd. (Rte 117) (41.69308, -71.69349) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.8894 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Coralville,
IA Johnson Co. United States |
1st Ave. / Holiday Rd. (41.69276, -91.56655) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.8896 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | Opened September 1, 2002. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Poughkeepsie,
NY Dutchess Co. United States |
Rte 376 / Collegeview Ave. (41.69179, -73.90046) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.3227 |
Other (At-Grade) Single-Lane |
2008 | Near Vassar College ICD estimated from Google Maps linework. |
Ankeny,
IA Polk Co. United States |
SW Somersby Blvd. / 46th St. (41.69155, -93.61253) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.0799 |
Other (At-Grade) Single-Lane |
2004 | One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
Poughkeepsie,
NY Dutchess Co. United States |
Rte 376 / College Ave. (41.68975, -73.89973) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.7562 |
Other (At-Grade) Single-Lane |
2006 | Near Vassar College ICD estimated from Google Maps linework. |
Millville,
UT Cache Co. United States |
N Main St. / W 450 N / E 450 N (41.68940, -111.82356) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2014-2017). |
Toledo,
OH Lucas Co. United States |
Berdan Ave. / Haverhill Dr. / I-75 SB On-ramp (41.68899, -83.56276) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 46.3780 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 70th Ave. / NW 100th St. (41.68834, -93.75589) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.8109 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 70th Ave. / NW 107th St. (NE Edgewood Dr.) (41.68834, -93.76342) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.2433 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 70th Ave. / Peckham St. (41.68821, -93.74458) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | Year Completed estimated (2018-2019). |
Sylvania Township,
OH Lucas Co. United States |
Sylvania Ave. / Centennial Rd. (41.68821, -83.74265) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.4055 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Sylvania Township,
OH Lucas Co. United States |
W Sylvania Ave. / Mitchaw Rd. (41.68780, -83.76150) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.6760 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
Berdan Ave. / Jeep Pkwy. (41.68743, -83.56072) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.4872 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. |
Richfield Township,
OH Lucas Co. United States |
W Sylvania Ave. / Kilburn Rd. (41.68717, -83.78585) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2023 | https://www.13abc.com/2023/06/07/closures-expected-amidst-sylvania-ave-roundabout-construction/ |
Zaragoza,
Aragon Zaragoza Spain |
Glorieta Escultor Oscar Lainez [Ronda de Boltaña / Calle del Poeta Luciano Gracia / Calle de Zaragoza] (41.68712, -0.88973) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Painesville,
OH Lake Co. United States |
Painesville Warren Rd. / Vrooman Rd. / Leroy Center Rd. (41.68699, -81.17544) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.9198 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Poughkeepsie,
NY Dutchess Co. United States |
Rte 376 / Vassar Lake Dr. (41.68654, -73.89823) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 18.7303 |
Other (At-Grade) Single-Lane |
2006 | Near Vassar College ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
N Detroit Ave. / Berdan Ave. / Collingwood Blvd. (41.68597, -83.55630) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.9478 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | ICD estimated from Google Maps linework. |
Millville,
UT Cache Co. United States |
W 100 N / W 2600 S / N 300 W (41.68582, -111.83169) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2014-2017). |
Bourne,
MA Barnstable Co. United States |
Otis Rotary [MacArthur Blvd. (Rte 28) / Connery Ave. / Sandwich Rd. (Rte 28A)] (41.68534, -70.59144) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 249.9360 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2017 | New lane configuration/striping in 2017. ICD = 820 ft x 620 ft. 21442 |
South Bend,
IN St. Joseph Co. United States |
Michigan St. / Bartlett St. (41.68529, -86.25054) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.5161 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Adjacent to Hospital, incorporates cycle track on east leg. ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
W Manhattan Blvd. / Phillips Ave. / Blanchard St. (41.68496, -83.55039) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.4889 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
Cherry St. / Manhattan Blvd. / Collingwood Blvd. (41.68485, -83.55559) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.3810 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | ICD estimated from Google Maps linework. |
Olmeto,
Corsica Southern Corsica France |
T40 / T402 / D257 (41.68415, 8.92125) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
South Yarmouth,
MA Barnstable Co. United States |
Edgewater Dr. (41.68404, -70.16354) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
Toledo,
OH Lucas Co. United States |
Willys Pkwy. / I-75 SB Ramps (41.68357, -83.57052) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.8140 |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 100 St. / NW 68th Ave. (41.68333, -93.75594) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5705 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
Chatham,
MA Barnstable Co. United States |
Rte 28 (Main St.) / George Ryder Rd. (41.68300, -69.99567) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | https://capecodchronicle.com/en/5547/chatham/6575/Town-Truck-Troubles-On-28-Are-Temporary.htm |
Toledo,
OH Lucas Co. United States |
Willys Pkwy / I-75 NB Ramps (41.68284, -83.56919) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.9226 |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. |
Chatham,
MA Barnstable Co. United States |
Main St. (Rte 28) / Stage Harbor Rd. / Old Harbor Rd. (Rte 28) / Queen Anne Rd. (41.68267, -69.96167) |
Other Existing |
All-Way Yield None |
5 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Pedestrian crossing within circulatory roadway. | |
Chatham,
MA Barnstable Co. United States |
Main St. / Barn Hill Rd. (41.68246, -69.99174) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2021). |
Toledo,
OH Lucas Co. United States |
Jeep Pkwy. / Willys Pkwy. (41.68202, -83.56738) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 35.6792 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
South Bend,
IN St. Joseph Co. United States |
Main St. / N Michigan S.t / E Marion St. / N Dr Martin Luther King Jr Blvd. (41.68180, -86.25046) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.7072 |
Other (At-Grade) Single-Lane |
2016 | Right-turn-only lane on north leg. ICD estimated from Google Maps linework. |
Coralville,
IA Johnson Co. United States |
E. 9th St. / Quarry Rd. (41.68176, -91.55988) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5714 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Opened August 15, 2006. ICD estimated from Google Maps linework. |
Coralville,
IA Johnson Co. United States |
E 9th St. / E 2nd Ave. (41.68169, -91.56306) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | https://www.coralville.org/887/E-9th-Street |
Barnstable,
MA Barnstable Co. United States |
Rte 149 / Race Ln. (41.68164, -70.40159) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8676 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 100th St. / Ashton Dr. (41.67978, -93.75594) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5725 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
Coralville,
IA Johnson Co. United States |
E 7th St. / E 2nd Ave. (41.67892, -91.56378) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.7092 |
Other (At-Grade) Single-Lane |
2019 | Opened to traffic August 2019. East leg will re-open October 2019; north leg open to traffic summer 2020. ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 100th St. / Newport Vista Dr. (41.67795, -93.75591) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.6815 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
Front St. / Millard Ave. (41.67659, -83.47982) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2021). |
Nibley,
UT Cache Co. United States |
W 3200 S / S 1200 W (41.67509, -111.86225) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2022 | Year Completed estimated (2020-2022). |
Toledo,
OH Lucas Co. United States |
Millard Ave. / Tiffin St. (41.67453, -83.47456) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Single-Lane |
2020 | Add-lane right-turn bypass lane on west leg. Year Completed estimated (2019-2021). |
Toledo,
OH Lucas Co. United States |
Old Promedica Pkwy. / (unknown) (41.67440, -83.59427) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.4101 |
Other (At-Grade) Single-Lane |
2018 | https://www.toledoblade.com/local/2016/08/19/Traffic-patterns-shift-on-ProMedica-Parkway.html ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
Promedica Pkwy. / (hospital access) (41.67423, -83.59308) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.1152 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | https://www.toledoblade.com/local/2016/08/19/Traffic-patterns-shift-on-ProMedica-Parkway.html ICD estimated from Google Maps linework. |
Rolling Prairie,
IN La Porte Co. United States |
SR 2 / Lincoln Hwy / US 20 WB Ramps (41.67371, -86.58894) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.1443 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | Raindrop shape. https://whatsnewlaporte.com/2019/11/22/2-20-dogbone-is-officially-open-to-traffic/ ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 62nd Ave / Pioneer Hi-Bred Crick Bldg (41.67292, -93.72965) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.2527 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 106th St. / NW 62nd Ave. (41.67292, -93.76427) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | |
Altoona,
IA Polk Co. United States |
NE 62nd Ave. / 20th Ave. NW (41.67289, -93.48702) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2022 | Year Completed estimated (2021-2022). |
Johnston,
IA Polk Co. United States |
NW 62nd Ave / South Dr (41.67279, -93.72054) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5765 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
N Cove Blvd. / Promedica Pkwy. (41.67276, -83.59272) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.5475 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | https://www.toledoblade.com/local/2016/08/19/Traffic-patterns-shift-on-ProMedica-Parkway.html ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 62nd Ave / Pioneer Pkwy (41.67275, -93.71210) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 37.4686 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Johnston,
IA Polk Co. United States |
NW 62nd Ave / North Dr (41.67272, -93.71476) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 37.4686 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Pleasant Valley,
NY Dutchess Co. United States |
Rte 55 / Rte 47 (41.67244, -73.80512) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 28.5476 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Rolling Prairie,
IN La Porte Co. United States |
SR 2 / Lincoln Hwy / US 20 EB Ramps (41.67215, -86.58906) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.1453 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | Raindrop shape. https://whatsnewlaporte.com/2019/11/22/2-20-dogbone-is-officially-open-to-traffic/ ICD estimated from Google Maps linework. |
Iowa City,
IA Johnson Co. United States |
Herbert Hoover Hwy. NE / I-80 WB Ramps (41.67198, -91.44380) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | Previous intersection was entrance ramp only. https://www.news.iowadot.gov/newsandinfo/2022/06/eastbound-i-80-ramps-at-herbert-hoover-highwayjohnson-county-road-f-44-exit-249-in-johnson-county-to.html |
Lagrangeville,
NY Dutchess Co. United States |
Rte 55 / (unknown) (41.67198, -73.80201) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 26.7636 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Pleasant Valley,
NY Dutchess Co. United States |
Rte 55 / Stringham Rd. (41.67121, -73.79673) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 26.7639 |
Other (At-Grade) Single-Lane |
2014 | Entrance to high school. ICD estimated from Google Maps linework. |
West Branch,
IA Cedar Co. United States |
W Main St / Herbert Hoover Hwy / Johnson Cedar Rd. NE (41.67115, -91.36629) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | On boundary between Cedar County and Johnson County and on western city limit of West Branch, IA. South leg is gravel road. https://www.anderson-bogert.com/projects/herbert-hoover-highway-and-johnson-cedar-road-roundabout/ |
Iowa City,
IA Johnson Co. United States |
Herbert Hoover Hwy. SE / I-80 EB Ramps (41.67099, -91.44629) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | Previous intersection was exit ramp only. https://www.news.iowadot.gov/newsandinfo/2022/06/eastbound-i-80-ramps-at-herbert-hoover-highwayjohnson-county-road-f-44-exit-249-in-johnson-county-to.html |
Iowa City,
IA Johnson Co. United States |
Kennedy Pkwy. / Meadowlark Dr. (41.66899, -91.59541) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.5492 |
Other (At-Grade) Single-Lane |
2006 | In new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
Sandwich,
MA Barnstable Co. United States |
Harlow Rd. / Cotuit Rd. / S Sandwich Rd. (41.66884, -70.47018) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.9806 |
Other (At-Grade) Single-Lane |
2013 | no crosswalks ICD estimated from Google Maps linework. |
New Britain,
CT Hartford Co. United States |
Columbus Blvd. / Bank St. (41.66804, -72.77988) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 33.9026 |
Other (At-Grade) Single-Lane |
2018 | Previous control: Yield sign ICD estimated from Google Maps linework. |
Bolingbrook,
IL Will Co. United States |
Rodeo Dr. / Kings Rd. (41.66750, -88.14597) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Single-Lane |
2019 | Right-turn-only lanes on east and west legs; designed for future expansion to two through lanes. |
Viggianello,
Corsica Southern Corsica France |
T40 / T402 (41.66745, 8.92142) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Hyannis,
MA Barnstable Co. United States |
Iyannough Rd. / Barnstable Rd. / Falmouth Rd. (41.66512, -70.28732) |
Rotary Existing |
Unknown Unknown |
0 Approaches 0 Driveways 87.4371 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
South Bend,
IN St. Joseph Co. United States |
S Olive St. / W Sample St. (41.66432, -86.28265) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.5035 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | date: https://southbendin.gov/2017/07/26/buttigieg-to-open-new-roundabout-at-olive-sample-st/ ICD estimated from Google Maps linework. |
South Bend,
IN St. Joseph Co. United States |
Fellows St. / Dean Johnson Blvd. (41.66300, -86.24449) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 29.4441 |
Other (At-Grade) Single-Lane |
Lane drops on north and west legs without signs. Year Completed unknown (<1998). ICD estimated from Google Maps linework. | |
East Greenwich,
RI Kent Co. United States |
Division Rd. / New England Tech Blvd. / Old Quaker Ln. (41.66274, -71.50137) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 23.1984 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Tiverton,
RI Newport Co. United States |
Stafford Rd. / William S. Canning Blvd. / Hurst Ln. / (casino access) (41.66205, -71.15353) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.2593 |
Other (At-Grade) Unknown |
2018 | ICD estimated from Google Maps linework. |
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 |
Elkhart,
IN Elkhart Co. United States |
W Hively Ave. / 17th St. (41.65968, -85.99446) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.9682 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. |
Elkhart,
IN Elkhart Co. United States |
W Hively Ave. / Oakland Ave. (41.65965, -85.98478) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.0760 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. |
Chesterton,
IN Porter Co. United States |
N CR 25E / (Indiana Dunes State Park entrance) / (parking) (41.65885, -87.06310) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2007 | |
Altoona,
IA Polk Co. United States |
1st Ave. N / 9th St. NW / NE 54th Ave. (41.65860, -93.46447) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2022 | https://littlevillagemag.com/altoona-1st-avenue-roundabout-woven-lines-sculpture/ |
Iowa City,
IA Johnson Co. United States |
Grand Ave. / S. Grand Ave. (41.65855, -91.54559) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.2000 |
Other (At-Grade) Single-Lane |
2007 | On University of Iowa school campus. Functional Class: Local ICD estimated from Google Maps linework. |
Altoona,
IA Polk Co. United States |
Adventureland Dr. / 34th Ave. SW (41.65855, -93.50315) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2615 |
Other (At-Grade) Unknown |
2018 | ICD estimated from Google Maps linework. |
Concord,
OH Lake Co. United States |
Auburn Rd. / Capital Pkwy. (41.65787, -81.24412) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2017 | East leg added with roundabout construction. Year Completed estimated (2016-2017). |
South Yarmouth,
MA Barnstable Co. United States |
River St / Pleasant St (41.65652, -70.19715) |
Traffic Calming Circle Existing |
Uncontrolled None |
3 Approaches 2 Driveways 36.5857 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
East Chicago,
IN Lake Co. United States |
Aldis Ave. / Michigan Ave. / (parking) (41.65558, -87.43921) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2017 | Right-turn bypass lane on northwest leg. Removed Inland Steel Overpass to build this roundabout. Opened to traffic 29 Nov 2017. https://xrock1039.com/our-communities/ribbon-cutting-next-week-for-new-east-chicago-roundabout/ |
Hyannis,
MA Barnstable Co. United States |
Bearses Way / Basset Lane (41.65436, -70.29148) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8786 |
Other (At-Grade) Single-Lane |
2009 | crosswalks on all approaches ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
Dorr St. / McCord Rd. (41.65399, -83.70287) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2020 | Right-turn-only lanes on all legs. |
Toledo,
OH Lucas Co. United States |
Dorr St. / (unknown) (41.65392, -83.69908) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 | |
Toledo,
OH Lucas Co. United States |
Dorr St. / I-475 SB Ramps (41.65389, -83.69585) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2021 | https://www.youtube.com/watch?v=FYQr1t7Vliw |
Toledo,
OH Lucas Co. United States |
King Rd. / Dorr St. (41.65384, -83.72302) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.4796 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
Toledo,
OH Lucas Co. United States |
Dorr St. / I-475 NB Ramps (41.65382, -83.69411) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2021 | https://www.youtube.com/watch?v=FYQr1t7Vliw. |