| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Farmington,
                UT Davis Co. United States | N 1100 W / W Clark Ln. (40.98214, -111.91134) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.8840 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. | 
| Syracuse,
                UT Davis Co. United States | W Parkview Dr. / S 2000 W (41.06461, -112.06470) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Syracuse,
                UT Davis Co. United States | W 700 S / S 3000 W (41.10366, -112.08391) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). | 
| West Point,
                UT Davis Co. United States | W 550 N / N 3000 W (41.12179, -112.08380) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). | 
| West Point,
                UT Davis Co. United States | W 800 N / N 3000 W (41.12535, -112.08378) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). | 
| Clinton,
                UT Davis Co. United States | W 1300 N / N 3000 W (41.13262, -112.08379) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2016 | |
| North Salt Lake,
                UT Davis Co. United States | Foxboro Dr. / Fox Hollow Rd. (40.85340, -111.93866) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| North Salt Lake,
                UT Davis Co. United States | Foxboro Dr. / N Cutler Dr. (40.85319, -111.93199) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 59.4360 | Other (At-Grade) Single-Lane | 2005 | |
| North Salt Lake,
                UT Davis Co. United States | N Cutler Dr. / W 900 N (40.85755, -111.93205) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| North Salt Lake,
                UT Davis Co. United States | Fox Hollow Dr. W / 900 N (40.85756, -111.93805) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| North Salt Lake,
                UT Davis Co. United States | Fox Hollow Dr. W / W 1100 N (40.86156, -111.93811) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Woods Cross,
                UT Davis Co. United States | W 2260 S / S 1950 W (40.86663, -111.93371) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Woods Cross,
                UT Davis Co. United States | W 2260 S / S 2040 W (40.86671, -111.93590) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Woods Cross,
                UT Davis Co. United States | Mountain View Blvd. / W 1500 S (40.87467, -111.93385) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Centerville,
                UT Davis Co. United States | N 1250 W / W Legacy Crossing Blvd. (40.92015, -111.89691) | Signalized Roundabout/Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2013). West leg added 2014-2015. | 
| Layton,
                UT Davis Co. United States | E Rosewood Ln. / Chapel St. / 500 S (41.05624, -111.94909) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2003 | |
| Shoal Point,
                Queensland Dawson Australia | Shoal Point Rd. / Beachway Blvd. / Seychelles Rd. (-21.01137, 149.15139) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Slade Point,
                Queensland Dawson Australia | Harbour Rd. / Slade Point Rd. / Ron Searle Dr. (-21.11199, 149.20954) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Dawsonville,
                GA Dawson Co. United States | Gordon Moss Rd. / Dawson Market Way (34.35029, -84.05120) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2017). | 
| Dawsonville,
                GA Dawson Co. United States | GA 53 (Dahlonega St.) / Shoal Creek Rd. / W 1st St. (34.42129, -84.11903) | Other Existing | All-Way Yield None | 6 Approaches 0 Driveways 32.0037 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Dawsonville,
                GA Dawson Co. United States | GA 52 / GA 183 (34.53886, -84.26383) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2019 | https://dawson.fetchyournews.com/2019/06/24/new-roundabout-will-be-in-operation-july-1/ | 
| Dawsonville,
                GA Dawson Co. United States | GA 9 / Dawson Forest Rd. (west) (34.35120, -84.11491) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Dawsonville,
                GA Dawson Co. United States | GA 9 / Dawson Forest Rd. (east) (34.35032, -84.11336) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Dawsonville,
                GA Dawson Co. United States | GA 53 / GA 183 (34.42781, -84.15990) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.4646 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| Dawsonville,
                GA Dawson Co. United States | SR 9E (Lumpkin Campground Rd.) / SR 318 (Dawson Forrest Rd.) (34.35427, -84.05168) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2006 | |
| Dawsonville,
                GA Dawson Co. United States | T F Hughes Rd. / Power Center Dr. (34.35628, -84.04425) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.5090 | Other (At-Grade) Single-Lane | 2006 | Entrance to commercial development. Functional Class: Local ICD estimated from Google Maps linework. | 
| Dawsonville,
                GA Dawson Co. United States | GA 9E (Lumpkin Camp Ground Rd.) / Harry Sosebee Rd. / Lee Castleberry Rd. (34.33921, -84.06368) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2021 | |
| Lake Cormorant,
                MS De Soto Co. United States | SR 301 / Star Landing Rd. (34.90410, -90.10037) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2023 | https://mdot.ms.gov/portal/news_release_view/1575 | 
| Hernando,
                MS De Soto Co. United States | US 51 / W Oak Grove Rd. (34.81591, -89.99366) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.youtube.com/watch?v=DyREbRKFmQQ | 
| Southaven,
                MS De Soto Co. United States | Bending Cherry Ln. / S Cherry Cove / S Cherry Dr. (34.90660, -89.94100) | Other Existing | Uncontrolled Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Olive Branch,
                MS De Soto Co. United States | Joe Lyon Blvd. / Lorrie Ln. (34.98979, -89.81802) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Debrecen,
                Hajdú-Bihar Debreceni járás Hungary | Nagyerdei körút / Pallagi út (47.55606, 21.63059) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Debrecen,
                Hajdú-Bihar Debreceni járás Hungary | Egyetem tér / Egyetem sugárút (47.55149, 21.62156) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Debrecen,
                Hajdú-Bihar Debreceni járás Hungary | Diószegi út / Gizella utca / Borzán Gáspár utca (47.51543, 21.65640) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Debrecen,
                Hajdú-Bihar Debreceni járás Hungary | Kishegyesi út / E79-M35 NB Ramps (47.53385, 21.55411) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Debrecen,
                Hajdú-Bihar Debreceni járás Hungary | Kishegyesi út / E79-M35 SB Ramps (47.53448, 21.54902) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Greensburg,
                IN Decatur Co. United States | W Veterans Way / N Memorial Dr. (39.35827, -85.50471) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2014-2019). | 
| Defiance,
                OH Defiance Co. United States | Jefferson Ave. / Palmer Dr. (41.26140, -84.36196) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8093 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| 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. | 
| Defiance,
                OH Defiance Co. United States | Ottawa Ave. / Cleveland Ave. (41.26804, -84.34864) | Roundabout Existing | All-Way Yield Other | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Atlanta,
                GA DeKalb Co. United States | Maynard Terrace SE / McPherson Ave. / I-20 EB Exit Ramp (33.74396, -84.33482) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | 2025 | |
| Brookhaven,
                GA DeKalb Co. United States | Windsor Pkwy. NE / Osborne Rd. NE (33.88073, -84.34226) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2022). | 
| Stonecrest,
                GA DeKalb Co. United States | GA 212 (Browns Mill Rd.) / Salem Rd. (33.67657, -84.18566) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | |
| De Kalb,
                IL DeKalb Co. United States | Health Services Dr. / (unknown) / (parking lot) (41.96413, -88.72497) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.0746 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2010-2011). ICD estimated from Google Maps linework. | 
| Lithonia,
                GA DeKalb Co. United States | 198 Kensington Circle (33.67998, -84.09974) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 26.8342 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Brookhaven,
                GA DeKalb Co. United States | 1050 Lenox Park Blvd NE (33.85111, -84.34757) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 21.8213 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Atlanta,
                GA DeKalb Co. United States | McClendon Ave. NE / Howard Cir. NE (33.76445, -84.32222) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 16.8790 | Other (At-Grade) Single-Lane | 2004 | No deflection on entries. ICD estimated from Google Maps linework. | 
| Stone Mountain Park,
                GA DeKalb Co. United States | Robert E Lee Blvd. / Covered Bridge Ln. (33.80518, -84.13525) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 23.8178 | Other (At-Grade) Single-Lane | 2003 | Inside Stone Mountain Park. Functional Class: Local ICD estimated from Google Maps linework. | 
| Druid Hills,
                GA DeKalb Co. United States | N Decatur Rd. / Oxford Rd. / Dowman Dr. (33.78833, -84.32584) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 47.6450 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Entrance to Emory University. ICD estimated from Google Maps linework. | 
| Lithonia,
                GA DeKalb Co. United States | Big Rock Ave. / River Rock Rd. (33.67007, -84.09609) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 21.8674 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Decatur,
                GA DeKalb Co. United States | N Decatur Rd. / Lullwater Rd. (33.78744, -84.32914) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2004 | |
| Lithonia,
                GA DeKalb Co. United States | Klondike Rd. / Rockland Rd. (33.67606, -84.11486) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.7927 | Other (At-Grade) Single-Lane | 2008 | Previously controlled by two-way stop control ICD estimated from Google Maps linework. | 
| North Atlanta,
                GA DeKalb Co. United States | Hermance Dr. / Hillwood Terr. (33.87289, -84.33463) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.7403 | Other (At-Grade) Single-Lane | 2009 | Built 2008-2009. ICD estimated from Google Maps linework. | 
| Decatur,
                GA DeKalb Co. United States | Snapfinger Cir. / Tiffany Pl. / Emerald Castle Dr. / Emerald Springs Dr. (33.71901, -84.22759) | Other Existing | All-Way Stop Unknown | 5 Approaches 2 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Druid Hills,
                GA DeKalb Co. United States | Dickey Dr. NE / (unknown) (33.79225, -84.32525) | Other Existing | One-Way/Two-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Atlanta,
                GA DeKalb Co. United States | Dickey Dr. NE / Asbury Cir. (33.79274, -84.32407) | Other Existing | All-Way Stop Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Stonecrest,
                GA DeKalb Co. United States | Hillandale Park Ct. / (parking) (33.70493, -84.16800) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Redan,
                GA DeKalb Co. United States | (parking) (33.73847, -84.17266) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Stone Mountain,
                GA DeKalb Co. United States | Ashbrooke Trace / Legendary St. (33.82518, -84.20513) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Avondale Estates,
                GA DeKalb Co. United States | Lakeshore Dr. / Kensington Rd. (33.77246, -84.26350) | Other Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| De Kalb,
                IL DeKalb Co. United States | E Gurler Rd. / N Peace Rd. (41.89286, -88.72396) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/1360WlbkRadio/posts/wlbk-local-newsdekalbs-new-roundabout-is-opening-soon-dekalb-city-manager-bill-n/3211580668940104/ | 
| Crescent City,
                CA Del Norte Co. United States | Humboldt Rd. / Sand Mine Rd. (41.74014, -124.15656) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 32.9735 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | N Morrison Rd. / W Jackson St. (40.20002, -85.44279) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.5767 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | W Jackson St. / N Nebo Rd. (40.20592, -85.46167) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.1886 | Other (At-Grade) Unknown | 2016 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | E Riggin Rd. / N Walnut St. (40.23155, -85.38519) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.7366 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | S Madison St. / S Walnut St. (40.15550, -85.38320) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.3385 | Other (At-Grade) Single-Lane | 2014 | High intersection skew angle with right-turn bypass lanes in acute-angle quadrants. ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | S Walnut St. / Seymour St. (40.18939, -85.38655) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 34.6699 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Bale Kenyon Rd. / E Orange Rd. (40.17266, -82.96241) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.6785 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | E Orange Rd. / Walker Wood Blvd. / Abbey Knoll Dr. (40.17312, -82.97326) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.3775 | Other (At-Grade) Single-Lane | 2011 | Right-turn-only lane on south leg. ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | E Orange Rd. / Roespark Blvd. / (school entrance) (40.17355, -82.98272) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2011 | |
| (unincorporated),
                OH Delaware Co. United States | Olentangy River Rd. / W Orange Rd. / Carriage Rd. (40.17575, -83.04679) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2011-2014). | 
| (unincorporated),
                OH Delaware Co. United States | Riverside Dr. / Home Rd. (40.19746, -83.13604) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.2619 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Home Rd. / S Section Line Rd. (40.19766, -83.13407) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.1740 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Home Rd. / Concord Rd. (40.19585, -83.16441) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.6666 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Sawmill Pkwy. / Ford Rd. (40.24463, -83.09368) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.8463 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Sawmill Pkwy. / Bunty Station Rd. (40.25373, -83.09134) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.3980 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Sawmill Pkwy. / Clark Shaw Rd (40.22808, -83.09516) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.9449 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Sawmill Pkwy. / Bean Oller Rd. (40.23539, -83.09539) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.4108 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Cheshire Rd. / TR 35 (40.23802, -82.93950) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2013 | Rural, high-speed approaches. Year Completed estimated (2011-2014). | 
| (unincorporated),
                OH Delaware Co. United States | Lewis Center Rd. / Bale Kenyon Rd. (40.18296, -82.96386) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 46.5351 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Harriot Dr. / Concord Rd. (40.16689, -83.15468) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 44.7208 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Swarthmore,
                PA Delaware Co. United States | Station Square / Rutgers Ave. (39.90100, -75.35080) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.1520 | Other (At-Grade) Single-Lane | 2015 | Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Sawmill Pkwy. / Hyatts Rd. (40.21642, -83.09669) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.8641 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Newtown,
                PA Delaware Co. United States | Saint David's Rd. / N. Newtown St. (40.00844, -75.41823) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.7622 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Dublin,
                OH Delaware Co. United States | Glick Rd. / Avery Rd. / Manley Rd. (40.14709, -83.16482) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.9527 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Fourwinds Dr. / Summit Dr. (40.27319, -82.93613) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.7158 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Liberty Road at Jewett Road (40.14435, -83.07301) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 27.3892 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                OH Delaware Co. United States | Smothers Rd. / Red Bank Rd. / Schott Rd. (40.13000, -82.85823) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.7003 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Westerville,
                OH Delaware Co. United States | Worthington Rd. / Vesper Way (40.14098, -82.95648) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 31.0426 | Other (At-Grade) Single-Lane | 2014 | 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/ | 
| Aston Township,
                PA Delaware Co. United States | Crozerville Rd. / Birney Hwy. (39.88092, -75.45703) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.3261 | Other (At-Grade) Unknown | 2019 | https://astontownship.net/2019/01/ ICD estimated from Google Maps linework. | 
| (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 | 
| (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/ | 
| Muncie,
                IN Delaware Co. United States | N McKinley Ave. / (bus transfer station) (40.20897, -85.40813) | Other Existing | All-Way Stop None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| (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. |