| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Davidson,
                NC Mecklenburg Co. United States | Griffith St. / I-77 SB Ramps (35.50420, -80.86734) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 42.7799 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Kannapolis,
                NC Cabarrus Co. United States | Lane St. / I-85 NB Ramps (35.49777, -80.56288) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.6174 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Kannapolis,
                NC Cabarrus Co. United States | Lane St. / I-85 SB Ramps (35.49817, -80.56506) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.6448 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                WA Spokane Co. United States | SR 902 (W Medical Lake Rd.) / Craig Rd. (47.59464, -117.60751) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.7735 | Other (At-Grade) Single-Lane | 2018 | Compact roundabout (95' ICD). Open to traffic July 23, 2018. ICD estimated from Google Maps linework. | 
| Spokane,
                WA Spokane Co. United States | SR 290 (Trent Ave) / Martin Luther King Jr Way / Perry St. (47.66163, -117.39014) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.3053 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | New intersection of MLK Jr. Way and SR 290. Open to traffic August 5, 2018. Two circulating lanes for SR 290 WB entry leg ICD estimated from Google Maps linework. | 
| Emerald Isle,
                NC Carteret Co. United States | NC 58 / Mallard Dr. / Emerald Landing Dr. (34.66104, -77.05268) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.2420 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Developer project. ICD estimated from Google Maps linework. | 
| Durham,
                NC Durham Co. United States | Herndon Rd. / Barbee Rd. / Massey Chapel Rd. (35.90246, -78.92770) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.8925 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Durham,
                NC Durham Co. United States | Pope Rd. / Old Durham-Chapel Hill Rd. (35.94549, -78.99572) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 26.1063 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Statesville,
                NC Iredell Co. United States | US 21 / Free Nancy Rd. (35.80533, -80.87606) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 96.8615 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | For Ingles Development - Project I-2819. ICD estimated from Google Maps linework. | 
| Covington,
                GA Newton Co. United States | US 278-GA 12 / GA 142 (33.59255, -83.79277) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 66.6560 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Laurinburg,
                NC Scotland Co. United States | US 15-US 501 / NC 144 (Old Wire Rd.) (34.84114, -79.45862) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 90.1821 | Other (At-Grade) Single-Lane | 2018 | Project W-5208MA. ICD estimated from Google Maps linework. | 
| Windsor,
                CO Weld Co. United States | CR 62 / Covered Bridge Pkwy. (40.43593, -104.93456) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | |
| Plymouth,
                CA Amador Co. United States | SR 49 / Main St. (38.48184, -120.84483) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.3320 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Ceres,
                CA Stanislaus Co. United States | North St. / 4th St. (37.59167, -120.95337) | Roundabout Removed | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | 2018 | Originally constructed in 2004 as single-lane roundabout. Replaced with all-way stop in 2017-2018. | 
| Austin,
                TX Travis Co. United States | E 51st St. / I-35 SB Ramps (30.31028, -97.71149) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 67.0548 | Other (At-Grade) Multilane (3+ Lane) | 2018 | . | 
| Missoula,
                MT Missoula Co. United States | N Van Buren St. / I-90 EB Ramps (46.87015, -113.98167) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.2933 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework. | 
| Quincy,
                MA Norfolk Co. United States | Washington St (Rte 3A) / Dee Rd (42.24553, -70.97224) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 66.3095 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Rotary update ICD estimated from Google Maps linework. | 
| Riverhead,
                NY Suffolk Co. United States | Flanders Rd. (Rte. 24) / Peconic Ave. / Lake Ave. / Riverleigh Ave. (40.91461, -72.66277) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 58.6650 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Converted from rotary to roundabout in 2018. https://riverheadlocal.com/2018/10/26/its-been-a-long-road-to-a-new-roundabout-in-riverside-but-its-officially-completed/. ICD estimated from Google Maps linework. | 
| Maple Valley,
                WA King Co. United States | SE Tahoma Way / Maple Valley Black Diamond Rd. SE (47.35796, -122.02252) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.5079 | Other (At-Grade) Single-Lane | 2018 | East Entrance to Tahoma High School. Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. | 
| Live Oak,
                TX Bexar Co. United States | Randolph Brooks Pkwy. / McMorris Blvd. (29.56826, -98.33735) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | . | 
| Live Oak,
                TX Bexar Co. United States | Randolph Brooks Pkwy. / Acateno (29.56563, -98.34333) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Fourth leg stubbed. | 
| San Luis Obispo,
                CA San Luis Obispo Co. United States | Tank Farm Rd. / Righetti Ranch Rd. (35.25019, -120.63318) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 26.3341 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). 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 | 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. | 
| 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. | 
| Henderson,
                LA St. Martin Par. United States | Grandpoint Hwy (LA 347) / I-10 WB Ramps (30.31615, -91.83076) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.3644 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Henderson,
                LA St. Martin Par. United States | Grandpoint Hwy (LA 347) / I-10 EB Ramps (30.31467, -91.83156) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.2720 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Fishers,
                IN Hamilton Co. United States | E 136th St. / Southeastern Pkwy. / (unknown) (39.98700, -85.91258) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.5184 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Intersection moved about 500 feet east. ICD estimated from Google Maps linework. | 
| Suffolk,
                VA Suffolk City Co. United States | College Dr. / Harbour View Dr. / Armistead Rd. (36.89493, -76.43239) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 66.8605 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://www.clarknexsen.com/project/college-drive-roundabout-suffolk-va/. ICD estimated from Google Maps linework. | 
| Guyton,
                GA Effingham Co. United States | Central Blvd. / Springfield Ave. (32.33029, -81.39279) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.3673 | Other (At-Grade) Single-Lane | 2018 | https://www.wtoc.com/2018/09/25/guyton-roundabout-be-completed-by-december/. ICD estimated from Google Maps linework. | 
| Irvine,
                CA Orange Co. United States | Cadence / Pusan Way (33.67736, -117.72078) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.7494 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| Milton,
                GA Fulton Co. United States | Morris Rd. / Webb Rd. (34.09740, -84.25961) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.6372 | Other (At-Grade) Single-Lane | 2018 | Painted splitter islands on three legs. http://miltonintersectionprojects.com/morris-road/ ICD estimated from Google Maps linework. | 
| Richmond,
                VA Richmond City Co. United States | Idlewood Ave. / VA 195 EB Off-ramp (37.54200, -77.45536) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 26.5158 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | http://www.richmondgov.com/PublicWorks/documents/press20180209_NewIdlewoodRoundaboutAffordsEasierAccessToVCU.pdf ICD estimated from Google Maps linework. | 
| McMinnville,
                OR Yamhill Co. United States | NW Hill Rd. / NW Wallace Rd. (45.21798, -123.22773) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.6042 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). ICD estimated from Google Maps linework. | 
| Ball Ground,
                GA Cherokee Co. United States | GA 369 (Hightower Rd.) / GA 372 (Ball Ground Rd.) (34.27732, -84.29893) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.4760 | Other (At-Grade) Single-Lane | 2018 | https://www.facebook.com/GDOTNW/posts/with-a-new-roundabout-it-is-not-only-safer-and-more-operationally-efficient-but-/2238826043004945/ ICD estimated from Google Maps linework. | 
| Opelika,
                AL Lee Co. United States | Interstate Dr. / Enterprise Dr. / Hamilton Rd. (32.61583, -85.40719) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.1916 | Other (At-Grade) Single-Lane | 2018 | https://www.opelika-al.gov/CivicAlerts.aspx?AID=74&ARC=201 ICD estimated from Google Maps linework. | 
| Opelika,
                AL Lee Co. United States | Auburn St. / ML King Blvd. / Frederick Rd. (32.63642, -85.38391) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.1957 | Other (At-Grade) Single-Lane | 2018 | https://www.opelika-al.gov/CivicAlerts.aspx?AID=10 ICD estimated from Google Maps linework. | 
| Castle Pines,
                CO Douglas Co. United States | Lagae Rd. / Hyland Hills Rd. (39.46753, -104.88126) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.4902 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Castle Pines,
                CO Douglas Co. United States | Lagae Rd. / Monarch Blvd. (39.46134, -104.87935) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.8834 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Orland Park,
                IL Cook Co. United States | S Ravinia Ave. / W 147th St. (41.62323, -87.85606) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.9262 | Other (At-Grade) Single-Lane | 2018 | https://www.facebook.com/VillageofOrlandPark/posts/-ravinia-ave-roundabout-debuts-sat-oct-13th-at-7am-the-roundabout-opening-is-ahe/1956887887713212/ ICD estimated from Google Maps linework. | 
| Wellesley,
                ON Waterloo Canada | Ament Line / Herrgott Rd. (43.55994, -80.64612) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | https://www.newhamburgindependent.ca/news-story/8660450-wellesley-township-roundabout-construction-begins-next-week/. Year Completed estimated (2018-2019). | 
| Cambridge,
                ON Waterloo Canada | Myers Rd. / Franklin Blvd. (43.34326, -80.28711) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.3777 | Other (At-Grade) Single-Lane | 2018 | https://www.kitchenertoday.com/local-news/part-of-franklin-now-closed-in-cambridge-for-roundabout-work-973622 ICD estimated from Google Maps linework. | 
| Cottage Grove,
                MN Washington Co. United States | 65th St. S / Goodview Ave. S (44.85509, -92.97948) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.0928 | Other (At-Grade) Single-Lane | 2018 | North approach is currently a stub for future development as of 2019. Constructed in conjunction with adjacent middle school. ICD estimated from Google Maps linework. | 
| Sunrise,
                FL Broward Co. United States | Sunset Strip / NW 64th Ave. (26.15435, -80.23515) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.6569 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Sunrise,
                FL Broward Co. United States | Sunset Strip / NW 19th St. (26.15021, -80.23225) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.6578 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co. United States | Hamilton Rd. / Smith Rd. (35.08600, -80.97638) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 43.9788 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Fort Mill,
                SC Lancaster Co. United States | Harrisburg Rd. / Calvin Hall Rd. / Elmsbrook Ln. (35.01357, -80.85817) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.2579 | Other (At-Grade) Single-Lane | 2018 | Calvin Hall Road realigned to remove skew. ICD estimated from Google Maps linework. | 
| Fort Worth,
                TX Tarrant Co. United States | Ray White Rd. / Wyndrook St. / Park Vista Blvd. (32.92412, -97.27265) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5277 | Other (At-Grade) Single-Lane | 2018 | . | 
| Fort Worth,
                TX Tarrant Co. United States | Golden Triangle Blvd. / Park Vista Blvd. (32.93157, -97.27207) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | . | 
| Fort Worth,
                TX Tarrant Co. United States | Golden Triangle Blvd. / (shopping center access) (32.93269, -97.26934) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | . | 
| Fort Worth,
                TX Tarrant Co. United States | Keller Hicks Rd. / Park Vista Blvd. (32.93879, -97.27260) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | . | 
| Aubrey,
                TX Denton Co. United States | Union Park Blvd. / Fish Trap Rd. (33.23213, -96.92081) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Port St Lucie,
                FL St. Lucie Co. United States | NW Bayshore Blvd. / NW Selvitz Rd. (27.33455, -80.36674) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 11.6707 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Menasha,
                WI Winnebago Co. United States | CTH CB / Mutual Way (44.23560, -88.49555) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 56.3880 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2018 | Yield-controlled right-turn bypass lane on west leg. | 
| Idaho Falls,
                ID Bonneville Co. United States | S Boulevard / N Corner Ave. / Elm St. (43.48859, -112.03375) | Roundabout Existing | All-Way Yield None | 3 Approaches 2 Driveways 32.9270 | Other (At-Grade) Single-Lane | 2018 | Fourth leg is departure only. 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 | 
| 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. | 
| Auburn,
                WA King Co. United States | 22nd St. NE / I St. NE (47.32643, -122.21945) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.2385 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Oakton,
                VA Fairfax Co. United States | Hunter Mill Rd. / Mystic Meadow Way (38.88680, -77.30187) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.9599 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Vienna,
                VA Fairfax Co. United States | Park St. SE / Locust St. SE (38.90205, -77.26091) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 14.8712 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. | 
| Olivehurst,
                CA Yuba Co. United States | Oliverhurst Ave. / Powerline Rd. / Chestnut Rd. (39.10142, -121.55111) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | |
| Frisco,
                TX Denton Co. United States | Gordon Heights Ln. / Sedgemoor Dr. (33.21417, -96.87925) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5277 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Leland,
                NC Brunswick Co. United States | Ploof Rd. / Gateway Blvd. (34.21422, -78.01754) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.3820 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Surf City,
                NC Pender Co. United States | NC 50-NC 210 / S. Topsail Dr (34.42619, -77.54643) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.4653 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Surf City,
                NC Pender Co. United States | NC 50-NC 210 / Little Kinston Rd. / Akinson Point Rd. (34.43510, -77.55307) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.4915 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Cedar Rapids,
                IA Linn Co. United States | Johnson Ave. NW / Wiley Blvd. NW (41.97123, -91.72580) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 22.1990 | Other (At-Grade) Single-Lane | 2018 | http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/johnson_avenue_nw.php 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. | 
| Altoona,
                IA Polk Co. United States | NW Tallgrass Pkwy. / Prairie Fire NW (41.65368, -93.50710) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.3407 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Kinkora,
                PE Prince Canada | Newton Rd. / Scales Pond Rd. (46.33693, -63.60768) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | https://www.cbc.ca/news/canada/prince-edward-island/pei-rural-roundabout-farmers-chief-engineer-kinkora-1.4656807 | 
| South Bank,
                CA Ventura Co. United States | Wagon Wheel Rd. / Saddle Ave. / Winchester Ave. (34.23667, -119.18264) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.5077 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| South Bank,
                CA Ventura Co. United States | Wagon Wheel Rd. / Cactus Dr. (34.23892, -119.18429) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5319 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Gainesville,
                FL Alachua Co. United States | SW 14th Ave. / (unknown) (29.63810, -82.42387) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.2944 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Clinton Township,
                PA Butler Co. United States | SR 228 / Saxonburg Blvd. (40.72507, -79.82862) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 50.6868 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Unity Township,
                PA Westmoreland Co. United States | SR 981 / Airport Ln. (40.27001, -79.40283) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 41.0076 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Ottumwa,
                IA Wapello Co. United States | N Ferry St. / Richmond Ave. (41.00736, -92.43270) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.8280 | Other (At-Grade) Unknown | 2018 | Opened summer 2018. https://www.google.com/maps/d/viewer?mid=12miH60MU576dGTib4lVgSXtLX2U&hl=en&gl=us&ie=UTF8&oe=UTF8&msa=0&ll=41.0083054%2C-92.43248460000001&z=17 ICD estimated from Google Maps linework. | 
| Gainesville,
                FL Alachua Co. United States | Tower Rd. / SW 14th Ave. (29.63804, -82.42244) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.1802 | Other (At-Grade) Single-Lane | 2018 | Intersection relocated to south of previous 14th Ave. alignment. ICD estimated from Google Maps linework. | 
| Winnipeg,
                MB Manitoba Canada | Castlebrook Dr. / (unknown) (49.77867, -97.20645) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). | 
| Lake Geneva,
                WI Walworth Co. United States | STH 50 / US 12 WB Ramps (42.59455, -88.40682) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.6181 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Lake Geneva,
                WI Walworth Co. United States | STH 50 / US 12 EB Ramps (42.59368, -88.41081) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.9954 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Merton,
                WI Waukesha Co. United States | CTH E / CTH VV (43.15625, -88.35119) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.8501 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Sparta,
                WI Monroe Co. United States | S Black River St. (STH 27) / River Rd. (43.93267, -90.82053) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.4248 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Cedar Falls,
                IA Black Hawk Co. United States | University Ave. / SR 27-SR 58 SB Ramps (42.51311, -92.44391) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.8558 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | Raindrop shape. http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| Cedar Falls,
                IA Black Hawk Co. United States | University Ave. / SR 27-SR 58 NB Ramps (42.51311, -92.44268) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.4202 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | Raindrop shape. http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| Cedar Falls,
                IA Black Hawk Co. United States | University Ave. / Cedar Heights Dr. (42.50672, -92.41123) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.0987 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | http://www.cedarfalls.com/CivicAlerts.aspx?AID=1072 ICD estimated from Google Maps linework. | 
| 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. | 
| Odessa,
                FL Pasco Co. United States | Rangeland Blvd. / Fencepost Dr. (28.19759, -82.59604) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 53.6821 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Year Completed estimated (2017-2018). ICD estimated from Google Maps linework. | 
| Ocean Isle Beach,
                NC Brunswick Co. United States | NC 179 (Beach Dr. SW) / Causeway Dr. / Ocean Isle Beach Rd. SW (33.90404, -78.44125) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.6155 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | FAMU Way / Gamble St. / Mill St. (30.42868, -84.29845) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.8350 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). ICD estimated from Google Maps linework. | 
| Duson,
                LA Lafayette Par. United States | Ridge Rd. / S Fieldspan Rd. (30.18111, -92.14197) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.2970 | Other (At-Grade) Single-Lane | 2018 | https://www.klfy.com/news/new-roundabout-being-built-in-lafayette-parish/ ICD estimated from Google Maps linework. | 
| Keshena,
                WI Menominee Co. United States | STH 47-STH 55 / Standing Pines Dr. (44.85970, -88.62769) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 26.2441 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.859088195652475%2C-88.62733226609475&z=17 ICD estimated from Google Maps linework. | 
| Blue Ash,
                OH Hamilton Co. United States | Plainfield Rd. / Parkview Dr. (39.24335, -84.39561) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 18.4993 | Other (At-Grade) Single-Lane | 2018 | http://www.blueash.com/departments/public_works/roundabout_safety.php ICD estimated from Google Maps linework. | 
| Gig Harbor,
                WA Pierce Co. United States | Point Fosdick Dr. NW / 34th Ave. NW / Stone Dr. NW (47.27442, -122.58412) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.7928 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Kaukauna,
                WI Outagamie Co. United States | STH 55 (Delanglade St.) / Hyland Ave. (44.29221, -88.26390) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.6150 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Kaukauna,
                WI Outagamie Co. United States | STH 55 (Delanglade St.) / Gertrude St. / Maloney Rd. (44.29752, -88.27006) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.0145 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Kaukauna,
                WI Outagamie Co. United States | STH 55 (Delanglade St.) / I-41 NB Ramps (44.29871, -88.27147) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 46.1587 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Kaukauna,
                WI Outagamie Co. United States | STH 55 (Delanglade St.) / I-41 SB Ramps (44.30008, -88.27294) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.4315 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Langley,
                BC Greater Vancouver Canada | Glover Rd. / Labonte Rd. / 76a Ave. (49.14268, -122.60283) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.5025 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Richfield,
                MN Hennepin Co. United States | W 66th St. / Lyndale Ave. S (44.88339, -93.28654) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.6956 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://www.youtube.com/watch?v=zOA3y2UPnVM ICD estimated from Google Maps linework. | 
| Richfield,
                MN Hennepin Co. United States | 66th St. / Nicollet Ave. (44.88344, -93.27819) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.3891 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://www.hometownsource.com/sun_current/nicollet-avenue-th-street-roundabout-in-richfield-to-reopen-may/article_fc15b51c-5efb-11e8-b757-2306919783d9.html ICD estimated from Google Maps linework. |