| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Szentgotthárd,
                Vas Szentgotthárdi járás Hungary | Kossuth Lajos utca / Árpád utca (46.95257, 16.27401) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Szentgotthárd,
                Vas Szentgotthárdi járás Hungary | Széll Kálmán tér / Mártírok út (46.95267, 16.27372) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Szigethalom,
                Pest Hungary | Külso Mu út / Hunyadi János utca (47.33506, 19.00026) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Szigetszentmiklós,
                Pest Szigetszentmiklósi járás Hungary | II. Rákóczi Ferenc út / (shopping centre entrance) (47.38678, 19.02401) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Szigetszentmiklós,
                Pest Szigetszentmiklósi járás Hungary | Road 5103 / Bevásárló utca / Szikratávíró sarok / M0-E71-E75 WB Ramps (47.38219, 19.03317) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Szigetszentmiklós,
                Pest Szigetszentmiklósi járás Hungary | Elkerülő út / Fövenykúti út (47.37085, 19.03254) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Szigetszentmiklós,
                Pest Szigetszentmiklósi járás Hungary | Csepeli út / Kántor utca / M10 EB Ramps (47.37845, 19.04934) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Szigetszentmiklós,
                Pest Szigetszentmiklósi járás Hungary | Csepeli út / M10-E75 WB Ramps / (parking) (47.38132, 19.04962) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Szolnok,
                Jász-Nagykun-Szolnok Hungary | Thököly út / Ady Endre utca / Eötvös tér (47.17882, 20.18548) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Szolnok,
                Jász-Nagykun-Szolnok Hungary | Hwy 32 (Thököly út) / Széchenyi István körút (47.19275, 20.17256) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Szombathely,
                Vas Szombathelyi járás Hungary | Rte 87 (11-es huszár út - Repülők útja) / Saághy István utca / 11-es huszár út / (shopping centre entrance) (47.25329, 16.61572) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Szombathely,
                Vas Szombathelyi járás Hungary | Rte 87 / Rte 89 (47.26545, 16.60990) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Szombathely,
                Vas Szombathelyi járás Hungary | Horváth Boldizsár körút / Vörösmarty Mihály utca / Bocskai István körút / 11-es huszár út (47.24020, 16.62483) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Szombathely,
                Vas Szombathelyi járás Hungary | Óperint utca / Körmendi út / Dózsa György utca / Kálvária utca (47.22754, 16.61479) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Elliptical shaped. | |
| Szombathely,
                Vas Szombathelyi járás Hungary | Petőfi Sándor utca / Honvéd út / Március 15 tér / Király utca / Szelestey László utca (47.23534, 16.62185) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tábor,
                South Bohemia Tábor Czechia | I/19 / (E55-D3 SB Ramps) / (parking) (49.40467, 14.71622) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Tábor,
                South Bohemia Tábor Czechia | I/19 / E55-D3 NB Ramps / (frontage road) (49.40554, 14.72015) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Täby,
                Stockholm County Täby Sweden | Stockholmsvägen / Attundavägen / Polovägen (59.44486, 18.06186) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.3221 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Stockholmsvägen / Stationsvägen / Enhagsvägen / Centralvägen (59.43784, 18.05716) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.6516 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Stora Marknadsvägen / (unknown) (59.44292, 18.07098) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 29.1452 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Stora Marknadsvägen / Attundavägen (59.44208, 18.06909) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 24.2883 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Grindtorpsvägen / Täby Allé (59.43731, 18.07525) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 28.5428 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Stora Marknadsvägen / Gustav Bergs väg (59.44504, 18.07537) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 29.1434 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Stora Marknadsvägen / Täby allé (59.44502, 18.07554) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 28.5363 | Other (At-Grade) Single-Lane | Roundabout stacked below another roundabout. ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Rte 264 / Rte 264-265 North Connector (59.49023, 18.10904) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 38.8060 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Rte 265 / Rte 264-265 North Connector / Rte 264-265 South Connector (59.48884, 18.11051) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.5094 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Täby Sweden | Rte 264 / Rte 264-265 South Connector (59.48722, 18.11090) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 33.9582 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Täby,
                Stockholm County Österåker Sweden | Ullnavägen / Vaxholmsvägen / E18 SB Ramps (59.46546, 18.14611) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 55.2177 | Freeway Ramps (Grade-Separated) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby Kyrkby,
                Stockholm County Täby Sweden | Odensvägen / Byle allé (59.50050, 18.08863) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 15.1540 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby Kyrkby,
                Stockholm County Täby Sweden | Jarlabankes väg / Byle allé (59.49770, 18.09114) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 24.8546 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby Kyrkby,
                Stockholm County Täby Sweden | Vikingavägen / Prästgårdsvägen (59.49080, 18.05920) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.8913 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby Kyrkby,
                Stockholm County Täby Sweden | Vikingavägen / Jarlabankes väg (59.49892, 18.06371) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 26.6722 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Täby Kyrkby,
                Stockholm County Täby Sweden | Bergtorpsvägen / Vikingavägen / Frestavägen / Åkerivägen (59.48358, 18.05506) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 23.6520 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Tacna,
                Tacna Tacna Province Peru | Ruta Nacional 1S (Avenida Manuel A. Odria - Carretera Panamericana Sur) / Av. Panamericana / Avenida la Bohemia Tacneña / Av Collpa (-18.03749, -70.26982) | Roundabout Existing | All-Way Yield None | 6 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Tacoma,
                WA Pierce Co. United States | E 29th St. / E 30th St. / E 28th St. (47.23811, -122.40505) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.5704 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Tacoma,
                WA Pierce Co. United States | N Pearl St. / Five Mile Dr. / N Waterfront Dr. / Ferry Crossing Landing Rd / Park Ave. (47.30193, -122.51556) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 32.3966 | Other (At-Grade) Single-Lane | 2018 | https://www.thenewstribune.com/news/local/article196233104.html ICD estimated from Google Maps linework. | 
| Tacoma,
                WA Pierce Co. United States | (unknown) / (unknown) (47.30214, -122.51434) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 27.5370 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. | 
| Tacoma,
                WA Pierce Co. United States | 49th Ave. NE / 33rd St. NE / Norpoint Way NE (47.28643, -122.38220) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 25.9249 | Other (At-Grade) Single-Lane | 2004 | Opened December 2004. ICD estimated from Google Maps linework. | 
| Tacoma,
                WA Pierce Co. United States | S Tyler St. / S 66th St. (47.19746, -122.49280) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 25.9685 | Other (At-Grade) Single-Lane | 2005 | Opened July 2005. Fatal crash August 12. 2006. 11861-05. ICD estimated from Google Maps linework. | 
| Tacoma,
                WA Thurston Co. United States | N. 37th St. / Stevens St. / Mason Ave. (47.28197, -122.49590) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.8760 | Other (At-Grade) Single-Lane | 2007 | One leg skewed at ~60 degrees. Opened April 2007. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Tadcaster,
                England North Yorkshire United Kingdom | Bramham Crossroads [A64 / A1(M) Ramps / Main St. / Paradise Way] (53.85583, -1.34646) | Roundabout Existing | All-Way Yield Unknown | 6 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Tafuna,
                AS Tualauta United States | Rte 14 / Rte 106 (-14.32814, -170.71862) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2015 | |
| Tafuna,
                AS Tualauta United States | Rte 14 / Procurement Rd. (-14.32705, -170.71944) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2015 | |
| Tafuna,
                AS Tualauta United States | Rte 14 / Rte 16 (-14.32485, -170.72129) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2015 | |
| Tafuna,
                AS Tualauta United States | Rte 14 / Rte 19 (-14.32240, -170.72295) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | 2015 | |
| Tahlequah,
                OK Cherokee Co. United States | US 62 (S Muskogee Ave.) / SR 82 (35.85803, -94.97950) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2023 | https://www.youtube.com/watch?v=19jDgEMjwKg. | 
| Tahoe City,
                CA Placer Co. United States | SR 89 / W River Rd. (39.16425, -120.14919) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.2623 | Other (At-Grade) Single-Lane | 2019 | https://flh.fhwa.dot.gov/projects/ca/truckee/ ICD estimated from Google Maps linework. | 
| Tahoe City,
                CA Placer Co. United States | SR 89 / W Lake Blvd. (39.16291, -120.14444) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.9671 | Other (At-Grade) Single-Lane | 2019 | https://flh.fhwa.dot.gov/projects/ca/truckee/ ICD estimated from Google Maps linework. | 
| Tahouitat El Ghadir,
                Mount Lebanon Baabda Lebanon | El Imam El Khonayni / (unknown) (33.83140, 35.49430) | Unknown Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Tailem Bend,
                South Australia The Coorong Australia | Railway Terrace / Russell St. / Trevena Rd. (-35.25855, 139.45887) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tain,
                Scotland Highland United Kingdom | Meikle Ferry Roundabout [A9 (Moray Firth) / A836] (57.83092, -4.10612) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Takanini,
                Auckland Auckland New Zealand | Great South Rd. / Walters Rd. / Longford Park Dr. / Inlet Rd. (-37.05017, 174.92873) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Takatsuki City,
                Osaka Pref. Japan | Okanmuricho (34.83279, 135.63852) | Other Existing | Other Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Taku/Campbell,
                AK Anchorage Borough United States | E 76th Ave. / Homer Dr. (Seward Hwy SB Frontage Rd.) (61.15196, -149.85660) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.6087 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework. | 
| Talkeetna,
                AK Matanuska-Susitna Borough United States | E Kesugi Ken Dr. / (unknown) (62.60097, -150.22817) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2016 | Access to Alaska State Park campground, third (south) leg for future expansion. Year Completed estimated (2013-2016). | 
| 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. | 
| Tallahassee,
                FL Leon Co. United States | Bannerman Rd. / Beech Ridge Trl. (30.56320, -84.21951) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.3348 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | FAMU Way / Pinellas St. / Commercial Dr. (30.43210, -84.29395) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 25.7446 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | FAMU Way / Wahnish Way (30.43193, -84.28983) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 61.7873 | Other (At-Grade) Single-Lane | 2015 | Right-turn bypass lanes on all four legs with two pedestrian crossings across each bypass lane. ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | FAMU Way / S Martin Luther King Jr Blvd. (30.43177, -84.28558) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.8937 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | W Gaines St. / S Woodward Ave. (30.43551, -84.29820) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 30.8925 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Varsity Dr. / Varsity Way (30.44184, -84.30040) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 27.8014 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Varsity Dr / W Jefferson St (30.43961, -84.30063) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1883 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Killarney Way / Shamrock Dr. (30.51361, -84.22315) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.7810 | Other (At-Grade) Single-Lane | 1994 | Completed August 1994. ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Sutor Road / Old Sutor Road (30.42957, -84.21212) | Traffic Calming Circle Existing | All-Way Yield None | 3 Approaches 0 Driveways 16.4770 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Tallahassee,
                FL Leon Co. United States | Chancellorsville Rd. / Tecumseh Dr. (30.54905, -84.23900) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.3989 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Heritage Park / Piney Z Plantation Rd. (30.43901, -84.19810) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0102 | Other (At-Grade) Single-Lane | 1998 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Kerry Forest Pkwy. / Ox Bottom Rd. (30.54549, -84.24396) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 49.3722 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Kerry Forest Pkwy. / Shannon Lakes Dr. (30.53631, -84.21499) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 23.6597 | Other (At-Grade) Single-Lane | 1998 | Right turn bypass lane with acceleration lane. Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Miccosukee Rd. / Fleischmann Rd. (30.47602, -84.21957) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.8503 | Other (At-Grade) Single-Lane | 2012 | Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Old Bainbridge Rd. / Pullen Rd. (30.47796, -84.31392) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.7032 | Other (At-Grade) Single-Lane | 2013 | Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Orange Ave. / Jim Lee Rd. (30.41258, -84.26389) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.3496 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Planters Ridge Dr. / Virgil Rd. (30.43500, -84.19723) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.1307 | Other (At-Grade) Single-Lane | 1997 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Weems Rd. / Easterwood Dr. (30.45154, -84.22405) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.8283 | Other (At-Grade) Single-Lane | 2011 | Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Kinhega Dr. / Beech Ridge Trl. (30.56488, -84.21602) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.7663 | Other (At-Grade) Single-Lane | 2013 | Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Harbor Club Dr. / Kiawah Dr. (30.47399, -84.22270) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2006 | |
| Tallahassee,
                FL Leon Co. United States | E 9th Ave. / Colonial Dr. (30.45978, -84.27234) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.2092 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Tallahassee,
                FL Leon Co. United States | Circle Dr. / Seminole Dr. (30.43047, -84.26668) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tallahassee,
                FL Leon Co. United States | Circle Dr. / Alban Ave. (30.43052, -84.26422) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tallahassee,
                FL Leon Co. United States | Weems Rd. / Dartmouth Dr. (30.45770, -84.22234) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.5903 | Other (At-Grade) Single-Lane | 2020 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | SR 61 / Oak Ridge Rd. W (30.32480, -84.31148) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1439 | Other (At-Grade) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Welaunee Blvd. / (unknown) (30.48513, -84.21913) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | Yield-controlled right-turn bypass lane on north leg. | 
| Tallahassee,
                FL Leon Co. United States | Welaunee Blvd. / (unknown) (30.48574, -84.21336) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | |
| Tallahassee,
                FL Leon Co. United States | (mall entrance) / (parking) (30.47465, -84.28948) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2015 | Within Tallahassee Mall. Year Completed estimated (2014-2015). | 
| Tallevast,
                FL Manatee Co. United States | Broadway Ave. / Bella Grove Cir. (27.39209, -82.51920) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2006 | |
| Tallevast,
                FL Manatee Co. United States | Kentucky St. / Broadway (27.39060, -82.52785) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 31.3944 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossing adjacent to circulatory roadway. | 
| Tallevast,
                FL Manatee Co. United States | Tuttle Ave. / Whitfield Ave. (27.41960, -82.51325) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://tuttle-ave-and-whitfiled-ave-roundabout-manateegis.hub.arcgis.com/ | 
| Talleysville,
                VA United States | New Kent Hwy. / Old Church Rd. (37.52467, -77.07560) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.8885 | Other (At-Grade) Single-Lane | 2008 | Two free flowing right-turn bypass lanes ICD estimated from Google Maps linework. | 
| Talleysville,
                VA United States | Emmaus Church Rd. / (unknown) (37.51449, -77.07822) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.5777 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Right-turn only lanes on all approaches with only one circulating lane. ICD estimated from Google Maps linework. | 
| Talleysville,
                VA United States | Emmaus Church Rd. / (unknown) (37.50685, -77.08140) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.6873 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Right-turn only lanes on all approaches with only one circulating lane. ICD estimated from Google Maps linework. | 
| Tallinn,
                Harjumaa Tallinn Estonia | Narva maantee / Vana-Kuuli (59.44753, 24.82402) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tallinn,
                Harjumaa Tallinn Estonia | Logi / (A-Terminal access) / Rumbi (59.44529, 24.75817) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Entrance to ferry terminal. | |
| Tallmadge,
                OH Summit Co. United States | Howe Rd. / Northeast Ave. / N Munroe Rd. (41.11800, -81.41503) | Roundabout Existing | Unknown Unknown | 6 Approaches 0 Driveways 52.1858 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Tallmadge,
                OH Summit Co. United States | Tallmadge Circle (North Ave. / Northeast Ave. / East Ave. / Southeast Ave. / South Ave. / Southwest Ave. / West Ave. / Northwest Ave.) (41.10138, -81.44121) | Rotary Existing | All-Way Yield None | 8 Approaches 10 Driveways 59.3989 | Other (At-Grade) Single-Lane | 1807 | 1807 is the year it was built, but as a square. Unknown when it took present form. Some history here: https://www.ohio.com/akron/lifestyle/local-history-tallmadge-circle-is-center-of-creation ICD estimated from Google Maps linework. | 
| Tallyns Reach,
                CO Arapahoe Co. United States | E Roxbury Dr. / E Easter Dr. (39.58714, -104.71273) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Tama City,
                Tokyo Met. Japan | Irohazakadori / Sakuragaokahigashidori (35.64080, 139.44449) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Tamahere,
                Waikato Waikato New Zealand | SH 21 (Airport Rd.) / Tamahere Dr. / SH 1 (Cambridge Rd.) NB Ramps (-37.82872, 175.35728) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Tamahere,
                Waikato Waikato New Zealand | Tauwhare Rd. / SH 1 (Cambridge Rd.) SB Ramps (-37.82784, 175.35793) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Tamarac,
                FL Broward Co. United States | Ashmont Circle (26.21215, -80.28783) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Tamarac,
                FL Broward Co. United States | Granville Dr. / (unknown) (26.22016, -80.29163) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown |