| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Defiance,
                OH Defiance Co. United States  | 
            
                Palmer Dr. / Woodhurst Dr. (41.26324, -84.36102)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 26.9329  | 
            
                Other (At-Grade) Unknown  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Upper Arlington,
                OH Franklin Co. United States  | 
            
                Redding Rd. / Tremont Rd. / Abington Rd. (40.01060, -83.06978)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.9544  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| 
                Upper Arlington,
                OH Franklin Co. United States  | 
            
                North Star Rd. / Kinnear Rd. / Waltham Rd. (39.99886, -83.04812)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.1074  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                East Sparta,
                OH Stark Co. United States  | 
            
                Walnut St. SE / Main Ave. SE (40.66671, -81.35319)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.9892  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Year Completed estimated (2012-2015). ICD estimated from Google Maps linework. | 
| 
                Hartville,
                OH Stark Co. United States  | 
            
                SR 619 (Edison St. NW) / King Church Ave. NW (40.97182, -81.36431)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.3826  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2019 | ICD estimated from Google Maps linework. | 
| 
                Alliance,
                OH Stark Co. United States  | 
            
                Beeson St. NE / Freshley Ave. NE (40.92355, -81.15375)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.8773  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Lewis Center Rd. / North Rd. (40.19973, -83.01417)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Opened September 2019. https://engineer.co.delaware.oh.us/projects/lewiscenter-north/ | 
| 
                New Albany,
                OH Franklin Co. United States  | 
            
                US 62 (Johnstown Rd.) / Greensward Rd. / Lambton Park Rd. (40.06668, -82.82720)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 34.7326  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Piqua,
                OH Miami Co. United States  | 
            
                W Garbry Rd. / Looney Rd. (40.14600, -84.21713)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | https://www.dailycall.com/news/48906/road-construction-set-to-be-completed-this-month | 
| 
                Logan,
                OH Hocking Co. United States  | 
            
                SR 328 / US 33 SB Ramps (39.52126, -82.37668)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | |
| 
                Green,
                OH Summit Co. United States  | 
            
                Corporate Woods Pkwy. / Corporate Woods Cir. (40.96101, -81.46780)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6838  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | ICD estimated from Google Maps linework. | 
| 
                Columbus,
                OH Franklin Co. United States  | 
            
                Dublin-Granville Rd. / Albany Park Dr. (40.07893, -82.84812)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Grove City,
                OH Franklin Co. United States  | 
            
                Orders Rd. / Haughn Rd. (39.85994, -83.09062)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.1706  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Grove City,
                OH Franklin Co. United States  | 
            
                Gantz Rd. / Brookham Dr. (39.88597, -83.05650)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.4067  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                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. | |
| 
                Green,
                OH Summit Co. United States  | 
            
                E Turkeyfoot Lake Rd. / Myersville Rd. (40.97616, -81.42369)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.0679  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | ICD estimated from Google Maps linework. | 
| 
                Southern Orchards,
                OH Franklin Co. United States  | 
            
                Linwood Ave. / Stanley Ave. (39.94413, -82.96625)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 42.1202  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Driving Park,
                OH Franklin Co. United States  | 
            
                Linwood Ave. / E Columbus St. (39.94588, -82.96610)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 24.7221  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Hartville,
                OH Stark Co. United States  | 
            
                SR 619 (Edison St. NW) / Kaufman Ave. NW (40.97266, -81.36831)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.4977  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2019 | ICD estimated from Google Maps linework. | 
| 
                Driving Park,
                OH Franklin Co. United States  | 
            
                Linwood Ave. / E Sycamore St. (39.94807, -82.96592)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 32.0461  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Lagrange,
                OH Lorain Co. United States  | 
            
                SR 301 / SR 303 (41.23735, -82.11980)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 40.4153  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking around circulatory roadway, pedestrian access to central island. ICD estimated from Google Maps linework. | |
| 
                Troy,
                OH Miami Co. United States  | 
            
                McKaig Rd. / S Dorset Rd. (40.03964, -84.22855)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 19.2019  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | This roundabout was constructed summer 2019 and opened to traffic in August 2019. ICD estimated from Google Maps linework. | 
| 
                Prairie Township,
                OH Franklin Co. United States  | 
            
                S Grener Ave. / Old Grener Ave. (39.95164, -83.12259)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.2134  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2011-2012). ICD estimated from Google Maps linework. | 
| 
                Upper Arlington,
                OH Franklin Co. United States  | 
            
                Arlington Ave. / Stanford Rd. / Tremont Rd. (39.99510, -83.06056)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                6 Approaches 0 Driveways 34.7690  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Splitter islands only on north and south legs. ICD estimated from Google Maps linework. | 
| 
                Dublin,
                OH Franklin Co. United States  | 
            
                Rings Rd. / Wilcox Rd. (40.08106, -83.14941)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 21.9317  | 
            
                Other (At-Grade) Single-Lane  |   
            Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework. | |
| 
                Dublin,
                OH Franklin Co. United States  | 
            
                Rings Rd. / Norn St. (40.08079, -83.15467)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                3 Approaches 0 Driveways 37.4668  | 
            
                Other (At-Grade) Single-Lane  |   
            Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework. | |
| 
                Dublin,
                OH Franklin Co. United States  | 
            
                Rings Rd. / Brighton Hill Ln. (40.08177, -83.14392)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                3 Approaches 0 Driveways 34.7249  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Stop control on approaches. Year Completed estimated (2003-2004). ICD estimated from Google Maps linework. | 
| 
                Dublin,
                OH Franklin Co. United States  | 
            
                Rings Rd. / Churchman Rd. (40.07717, -83.17545)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.7272  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Fairlawn,
                OH Summit Co. United States  | 
            
                Ridgewood Rd. / Jacoby Rd. (41.11011, -81.61945)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 26.0960  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Hilliard,
                OH Franklin Co. United States  | 
            
                Davis Rd. / Audubon Ave. (40.02548, -83.19837)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | City of Hilliard jurisdiction. | 
| 
                Wooster,
                OH Wayne Co. United States  | 
            
                Smithville Western Rd. / Friendsville Rd. (40.85784, -81.94308)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 30.7126  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Youtube video of someone driving around the completed roundabout: https://www.youtube.com/watch?v=y0Km3-A9z8w. Newspaper article when it was close to complete: https://www.the-daily-record.com/news/20191008/roundabout-nearing-completion ICD estimated from Google Maps linework. | 
| 
                Newark,
                OH Licking Co. United States  | 
            
                N 3rd St. / N Park Pl. (40.05829, -82.40281)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 19.1967  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Year Completed estimated (2014-2017). ICD estimated from Google Maps linework. | 
| 
                Newark,
                OH Licking Co. United States  | 
            
                S 3rd St. / S Park Pl. (40.05716, -82.40227)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 20.1111  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Year Completed estimated (2014-2017). ICD estimated from Google Maps linework. | 
| 
                Newark,
                OH Licking Co. United States  | 
            
                S 2nd St. / S Park Pl. (40.05760, -82.40059)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 21.0251  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Year Completed estimated (2014-2017). ICD estimated from Google Maps linework. | 
| 
                Newark,
                OH Licking Co. United States  | 
            
                N 2nd St. / N Park Pl. (40.05874, -82.40112)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 20.1107  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Year Completed estimated (2014-2017). ICD estimated from Google Maps linework. | 
| 
                Sandusky,
                OH Erie Co. United States  | 
            
                W Bogart Rd. / Campbell St (41.39657, -82.70683)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.4208  | 
            
                Other (At-Grade) Unknown  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Xenia,
                OH Greene Co. United States  | 
            
                US 42 / E Church St. (39.68780, -83.92357)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 1 Driveways 25.9997  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Truck apron is 15 ft wide. https://www.xeniagazette.com/top-stories/49169/smooth-going-so-far-for-roundabout | 
| 
                Findlay,
                OH Hancock Co. United States  | 
            
                Lima Ave. / US 68-SR 15 EB On-ramp / I-75 Off-ramp (41.02305, -83.66838)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2019 | https://socialfindlay.com/lima-ave-roundabout/ | 
| 
                Findlay,
                OH Hancock Co. United States  | 
            
                Lima Ave. / US 68-SR 15 WB Off-ramp / I-75 On-ramp (41.02393, -83.66688)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2019 | https://socialfindlay.com/lima-ave-roundabout/ | 
| 
                Oberlin,
                OH Lorain Co. United States  | 
            
                Pyle Rd. / Morgan St. (41.28720, -82.23853)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | https://oberlinreview.org/19757/news/residents-respond-to-construction-of-pyle-south-amherst-road-roundabouts/ | 
| 
                Anderson Township,
                OH Hamilton Co. United States  | 
            
                (unknown) (39.07631, -84.34992)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. | |
| 
                Anderson Township,
                OH Hamilton Co. United States  | 
            
                (unknown) (39.07418, -84.34995)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. | |
| 
                New Albany,
                OH Franklin Co. United States  | 
            
                Morse Rd. / Kitzmiller Rd. (40.05268, -82.80306)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2019). | 
| 
                Milford,
                OH Clermont Co. United States  | 
            
                Chamber Dr. / Beechwood Rd. (39.15816, -84.27320)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 16.6696  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Painted splitter islands. ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Cheshire Rd. / Piatt Rd. (40.24014, -83.00623)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.thisweeknews.com/news/20190716/roundabouts-in-berlin-and-orange-townships-expected-to-open-in-august | 
| 
                Delaware,
                OH Delaware Co. United States  | 
            
                Cheshire Rd. / Eagle Walk Rd. / Winterbourne Dr. (40.24068, -83.01868)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.7320  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. | 
| 
                Delaware,
                OH Delaware Co. United States  | 
            
                Glenn Pkwy. / Cheshire Rd. (40.24134, -83.03521)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.1700  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| 
                Delaware,
                OH Delaware Co. United States  | 
            
                Glenn Pkwy. / OhioHealth Blvd. (40.23450, -83.03527)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 61.9996  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| 
                Delaware,
                OH Delaware Co. United States  | 
            
                Glenn Pkwy. / Sycamore Ln. (40.24832, -83.03429)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 61.9870  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| 
                Delaware,
                OH Delaware Co. United States  | 
            
                Mill Run Crossing / Rosemary Run / (shopping center) (40.29062, -83.03614)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.7071  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| 
                Lima,
                OH Allen Co. United States  | 
            
                Shawnee Rd. / Ft Amanda Rd. (40.70578, -84.15135)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 37.1207  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2015 | https://www.facebook.com/pg/allencoroundabout/posts/ ICD estimated from Google Maps linework. | 
| 
                Oberlin,
                OH Lorain Co. United States  | 
            
                Pyle Rd. / Spruce Dr. (41.29053, -82.23846)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | |
| 
                Oberlin,
                OH Lorain Co. United States  | 
            
                Pyle Rd. / Robin Park Blvd. (41.29267, -82.23837)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | |
| 
                Fairborn,
                OH Greene Co. United States  | 
            
                Wright State Rd. / University Blvd. (39.78877, -84.05543)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Edge line extensions across exits. Year Completed estimated (2014-2015). | 
| 
                Twinsburg,
                OH Summit Co. United States  | 
            
                Darrow Rd. (SR 91) / Meadowood Blvd. / Ethans Dr. (41.34696, -81.44008)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2020 | http://www.dot.state.oh.us/districts/D04/Documents/2019%20construction%20book%20ver%203.pdf (page 9) | 
| 
                West Jefferson,
                OH Madison Co. United States  | 
            
                SR 29 (Urbana-West Jefferson Rd.) / Old SR 29 / (parking) (39.94435, -83.31128)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Right-turn-only lanes on west and north legs. Year Completed estimated (2018-2019). | 
| 
                West Chester,
                OH Butler Co. United States  | 
            
                Lesourdsville West Chester Rd. / Becket Ridge Blvd. (39.34459, -84.41655)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Near a junior high school. https://www.journal-news.com/news/newest-roundabout-opens-in-west-chester-as-dangerous-intersection-work-begins/PWKR73DU2VD53AOPGDM3VII2U4/ | 
| 
                Fairborn,
                OH Greene Co. United States  | 
            
                Kauffman Ave. / Colonel Glenn Hwy. (39.79391, -84.04509)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.facebook.com/CityofFairborn/videos/563603097677082/ | 
| 
                Pickerington,
                OH Fairfield Co. United States  | 
            
                Refugee Rd. / Fullers Way (39.91062, -82.79170)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.thisweeknews.com/story/news/2020/08/17/pickeringtons-refugee-road-widening-project-nears-completion/113344260/ | 
| 
                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 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. | |
| 
                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. | |
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Cheshire Rd. / S Old State Rd. (40.23924, -82.98726)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://engineer.co.delaware.oh.us/image_slider/south-old-state-cheshire-roundabout/ | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Green Meadows Dr. / Highfield Dr. (40.16105, -83.01333)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://engineer.co.delaware.oh.us/image_slider/highfield-green-meadows/ | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Hyatts Rd. / Steitz Rd. (40.21703, -83.10868)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://engineer.co.delaware.oh.us/image_slider/hyatts-steitz-roundabout/ | 
| 
                Green,
                OH Summit Co. United States  | 
            
                Massillon Rd. / Raber Rd. / (parking) (40.96647, -81.46515)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2020 | https://www.cityofgreen.org/413/Massillon-Road-North | 
| 
                Swanton,
                OH Lucas Co. United States  | 
            
                US 20 Alternate (Sager Rd.) / Whitehouse Spencer Rd. (41.57490, -83.80566)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://m.facebook.com/ODOTD2/videos/3547734338603179/?refsrc=https%3A%2F%2Fm.facebook.com%2FDGLConsultingEngineers%2F&_rdr | 
| 
                Swanton,
                OH Lucas Co. United States  | 
            
                US 20 Alternate / SR 295 (S Berkey Southern Rd.) (41.57475, -83.82500)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://m.facebook.com/ODOTD2/videos/3547734338603179/?refsrc=https%3A%2F%2Fm.facebook.com%2FDGLConsultingEngineers%2F&_rdr | 
| 
                Canton,
                OH Stark Co. United States  | 
            
                Mahoning Rd. NE / Belden Ave. NE / Harrisburg Rd. NE (40.80923, -81.34959)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.cantonrep.com/news/20200508/mahoning-road-work-rounds-corner | 
| 
                Monclova,
                OH Lucas Co. United States  | 
            
                Maumee Western Rd. (Alt US 20) / Weckerly Rd. (41.57377, -83.76683)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.facebook.com/ODOTD2/videos/270315400976897/ | 
| 
                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. | |
| 
                Canton,
                OH Stark Co. United States  | 
            
                Harrisburg Rd. NE / 30th St. NE / (unknown) (40.82993, -81.34759)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Intersection moved about 100 feet south. Year Completed estimated (2019-2020). | 
| 
                Rossford,
                OH Wood Co. United States  | 
            
                Dixie Hwy. (SR 65) / Lime City Rd. / Colony Rd. (41.60173, -83.56753)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://rossfordohio.com/city/roundabout-is-open-at-strt-65-lime-city-road/ | 
| 
                Rossford,
                OH Wood Co. United States  | 
            
                Lime City Rd. / Buck Rd. (41.58688, -83.56755)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2021). | 
| 
                Perrysburg,
                OH Wood Co. United States  | 
            
                Buck Rd. / (unknown) (41.58671, -83.57339)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2021). | 
| 
                Perrysburg,
                OH Wood Co. United States  | 
            
                (unknown) / (unknown) (41.58580, -83.57330)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.8600  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | Right-turn bypass lane on north leg. Year Completed estimated (2018-2021). | 
| 
                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 | |
| 
                Lima,
                OH Allen Co. United States  | 
            
                Bellefontaine Ave. / E Elm St. (40.73790, -84.09132)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.hometownstations.com/news/roundabout-opens-as-elm-street-grade-separation-nears-completion/article_802ed108-a1e9-11ea-8052-931940d240f7.html | 
| 
                Hamilton,
                OH Butler Co. United States  | 
            
                Trenton Oxford Rd. (SR 73) / Jacksonburg Rd. (39.48456, -84.51249)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Bidwell,
                OH Gallia Co. United States  | 
            
                SR 160 / SR 554 (38.92629, -82.28245)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.transportation.ohio.gov/wps/portal/gov/odot/projects/projects/110510 | 
| 
                Liberty Township,
                OH Butler Co. United States  | 
            
                Millikin Rd. / Pinckney Trl. (39.40263, -84.43077)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                West Chester,
                OH Butler Co. United States  | 
            
                Butler Warren Rd. / W Chester Rd. / Socialville Foster Rd. (39.31865, -84.35122)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Napoleon,
                OH Henry Co. United States  | 
            
                SR 110 / Industrial Dr. (41.40239, -84.10034)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://nbc24.com/newsletter-daily/roundabout-opens-on-state-route-110-in-napoleon | 
| 
                Napoleon,
                OH Henry Co. United States  | 
            
                SR 424 (E Riverview Ave.) / Industrial Dr. (41.40593, -84.10515)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.crescent-news.com/news/local_news/second-napoleon-traffic-roundabout-opens/article_a0a29aab-464d-5d54-aa2d-b73a72ca2c49.html | 
| 
                Ellet,
                OH Summit Co. United States  | 
            
                SR 241 (Triplett Blvd.) / Massillon Rd. / (airport parking) (41.04309, -81.46298)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 4 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Year Completed unknown. Traffic circle with roundabout features. | |
| 
                Akron,
                OH Summit Co. United States  | 
            
                SR 241 (Seiberling St. - Innovation Way) / Seiberling St. / Eagle St. / Eagle Way (41.05604, -81.47194)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | |
| 
                Fairlawn,
                OH Summit Co. United States  | 
            
                S Cleveland Massillon Rd. / Rothrock Rd. (41.12151, -81.63784)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | Rothrock Rd roundabout opened Aug 3, 2021. The entire project is here. Design and handout documents are at the bottom: https://www.fairlawn.us/CMProject Pictures were taken during construction. https://www.fairlawn.us/CivicAlerts.aspx?AID=803 Aerial https://www.fairlawn.us/CivicAlerts.aspx?AID=797 | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                SR 61 / SR 656 / Wilson Rd. (40.31070, -82.84644)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Peanut shaped. https://www.nbc4i.com/news/local-news/delaware-county/peanut-shaped-roundabout-to-open-monday-in-delaware-county/ | 
| 
                Toledo,
                OH Lucas Co. United States  | 
            
                Wenz Rd. / South Ave. (41.63093, -83.64538)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2021). | 
| 
                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). | 
| 
                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). | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Peachblow Rd. / North Rd. (40.22705, -83.02061)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.delgazette.com/news/91185/new-roundabout-nears-completion | 
| 
                West Akron,
                OH Summit Co. United States  | 
            
                Mull Ave. / S Hawkins Ave. (41.09970, -81.56933)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            To be converted to roundabout as part of roadwork on Mull Ave. | |
| 
                Downtown Akron,
                OH Summit Co. United States  | 
            
                S Main St. / W Mill St. / E Mill St. (41.08258, -81.51787)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Hilliard,
                OH Franklin Co. United States  | 
            
                Scioto Darby Rd. / Walcutt Rd. (40.01965, -83.14034)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Roundabout built immediately north of signalized intersection. Signal removed & roundabout opened in August 2021. | 
| 
                Chillicothe,
                OH Ross Co. United States  | 
            
                SR 159 / SR 207 (39.41938, -82.95615)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.facebook.com/ODOTDistrict9/videos/ross-207-extension-first-trip/344554030308290/ | 
| 
                Chillicothe,
                OH Ross Co. United States  | 
            
                SR 159 / SR 180 (39.42539, -82.95429)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.facebook.com/ODOTDistrict9/videos/ross-207-extension-first-trip/344554030308290/ | 
| 
                Avanhard,
                Odessa Ovidiopol Raion Ukraine  | 
            
                Obizna doroha / Ovidiopolska doroha / vulytsia Skhidna (46.44213, 30.62408)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Bhubaneswar,
                Od Khordha India  | 
            
                Bidyut Marg / Raj Path / Kali Mandir Rd. (20.27015, 85.82209)  | 
            
                Unknown Existing  | 
            
                Unknown None  | 
            
                5 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |