| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Hastings,
                NE Adams Co. United States | US 6-US 34 / Adams Central Ave. (40.56812, -98.45894) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | http://www.hastingstribune.com/news/highway-6-34-roundabout-opens/article_aa280766-ebc9-11ea-8502-df2cea2f7d34.html | 
| Missoula,
                MT Missoula Co. United States | South Ave. W / 33rd Ave. / Guardsman Ln. (46.84863, -114.06068) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2016 | |
| Missoula,
                MT Missoula Co. United States | Paxson St/Southgate Mall Access (46.84396, -114.02899) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | Year Completed estimated (2016-2019). | 
| Berkeley,
                CA Alameda Co. United States | California St. / 62nd St. (37.84638, -122.27545) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Harmon St. (37.84908, -122.27602) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Fairview St. (37.84998, -122.27619) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Woolsey St (37.85088, -122.27637) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Prince St. (37.85176, -122.27656) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Tyler St. (37.85266, -122.27674) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Russell St. (37.85524, -122.27723) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Oregon St. (37.85632, -122.27743) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Derby St. (37.85899, -122.27798) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Parker St. (37.86075, -122.27835) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | King St. / Prince St. (37.85210, -122.27405) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | King St. / Woolsey St. (37.85118, -122.27394) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | King St. / Fairview St. (37.85028, -122.27384) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | King St. / Harmon St. (37.84937, -122.27376) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Harmon St. / Ellis St. (37.84950, -122.27272) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Ellis St. / Fairview St. (37.85042, -122.27282) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Ellis St. / Woolsey St. (37.85132, -122.27293) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Allston St. / California St. (37.86791, -122.27948) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | California St. / Addison St. (37.86971, -122.27967) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Delaware St. / Tenth St. (37.87145, -122.29413) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Ninth St. / Hearst Ave. (37.86998, -122.29484) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Seventh St. / Hearst Ave. (37.86953, -122.29705) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Ninth St. / Addison St. (37.86738, -122.29401) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Ninth St. / Allston Way (37.86593, -122.29353) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Seventh St. / Allston Way (37.86549, -122.29577) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Ninth St. / Bancroft Way (37.86416, -122.29297) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Tenth St. / Bancroft Way (37.86439, -122.29186) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Acton St. / Blake St. (37.86106, -122.28303) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Fulton St. / Stuart St. (37.85890, -122.26415) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Fulton St. / Ward St. (37.85980, -122.26434) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Ellsworth St. / Parker St. (37.86276, -122.26264) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Piedmont Ave. / Channing Way (37.86780, -122.25188) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Crosswalks within circulatory roadway. | |
| Berkeley,
                CA Alameda Co. United States | University Dr. / Hilgard Way (37.87213, -122.26356) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Stop control on two of three legs. | |
| Berkeley,
                CA Alameda Co. United States | Grant St. / Addison St. (37.87029, -122.27514) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Allston Way / Grant St. (37.86850, -122.27496) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | McKinley Ave. / Allston Way (37.86865, -122.27384) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Cedar Park,
                TX Travis Co. United States | Twin Creeks Club Dr. / Ebbsfleet Dr. / Dervingham Dr. (30.46788, -97.84923) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2001 | Year Completed estimated (1995-2002). | 
| Londonderry,
                NH Rockingham Co. United States | Michels Way / Main St. (42.87228, -71.35008) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Merrimac,
                MA Essex Co. United States | Main St (Rte 110) / Church St / School St (42.83371, -71.00250) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2015 | aka Merrimac Square, off-street parking used on two quadrants | 
| Belmont,
                MA Middlesex Co. United States | Prospect St / Clifton St (42.40403, -71.17635) | Traffic Calming Circle Existing | Other None | 3 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | two yield-controlled, one stop-controlled approaches | |
| Boston,
                MA Suffolk Co. United States | Braeburn Rd / Myopia Rd (42.26185, -71.12645) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 1 Driveways 21.3360 | Other (At-Grade) Single-Lane | 2002 | |
| Berkeley,
                CA Alameda Co. United States | Channing Way / West St. (37.86354, -122.28497) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Channing Way / Edwards St. (37.86388, -122.28229) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Berkeley,
                CA Alameda Co. United States | Matthews St. / Blake St. (37.86053, -122.28713) | Traffic Calming Circle Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Holly Springs,
                GA Cherokee Co. United States | Carmichael Dr. / Paint Horse Dr. (34.20474, -84.39843) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Canton,
                GA Cherokee Co. United States | Laurel Canyon Pkwy. / Canyon Trl. / Pepperwood Way (34.26425, -84.53504) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Canton,
                GA Cherokee Co. United States | (unknown) (34.27026, -84.50371) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | ||
| Bonita Springs,
                FL Lee Co. United States | Bonita Beach Rd SE / Logan Blvd. / Radio Tower Rd. (26.33173, -81.70643) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | Year Completed estimated (2019-2020). | 
| Parrish,
                FL Manatee Co. United States | 23rd St. E / 22nd Cir. / 124th Ave. E (27.53307, -82.42061) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2005 | |
| Parrish,
                FL Manatee Co. United States | 22nd Ct. E / 129th Ave. E (27.53277, -82.41234) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2006 | |
| Rubonia,
                FL Manatee Co. United States | Haben Blvd. / 12th Ave. E (27.51603, -82.55261) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2012 | |
| Bradenton,
                FL Manatee Co. United States | 38th Ave. E / 27th St. E (27.46562, -82.52979) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2017 | |
| Bradenton,
                FL Manatee Co. United States | 38th Ave. E / 30th St. E (27.46533, -82.52634) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | |
| Bradenton,
                FL Manatee Co. United States | El Conquistador Pkwy. / Legends Blvd. (27.43192, -82.61709) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2008 | |
| Fruitville,
                FL Sarasota Co. United States | Coburn Rd. / Lakewood Ranch Blvd. (27.34201, -82.44073) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | |
| Sarasota,
                FL Sarasota Co. United States | Honore Ave. / Bridgehampton Blvd. / Blue Water Blvd. (27.25420, -82.46457) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | |
| Sarasota,
                FL Sarasota Co. United States | Honore Ave. / E Bay St. (27.19889, -82.44490) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| North Port,
                FL Sarasota Co. United States | W Villages Pkwy. / Renaissance Blvd. (27.05714, -82.32054) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.3880 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | East leg added 2019. | 
| Port Charlotte,
                FL Charlotte Co. United States | Edgewater Dr. / Midway Blvd. (26.97363, -82.13104) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2016 | Right-turn-only lane on east leg. | 
| Port Charlotte,
                FL Charlotte Co. United States | Edgewater Dr. / Lake View Blvd. (26.97349, -82.12352) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | |
| Port Charlotte,
                FL Charlotte Co. United States | Edgewater Dr. / W Tarpon Blvd. / Lea Marie Island Dr. (26.97350, -82.11727) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | |
| Port Charlotte,
                FL Charlotte Co. United States | Edgewater Dr. / Port Charlotte Blvd. (26.97232, -82.10741) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6717 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | Southwest leg stubbed. | 
| Moses Lake,
                WA Grant Co. United States | S Balsam St. / E 4th Ave. (47.13056, -119.27474) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2012). | 
| Fresno,
                CA Fresno Co. United States | N Saddleback Ave. / E Dayton Ave. (36.78261, -119.66915) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2007 | Painted splitter island on one leg. | 
| Fresno,
                CA Fresno Co. United States | E El Paso Ave. / El Camino (36.84721, -119.78884) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 1996 | Year Completed estimated (before 1998). | 
| Atwater,
                CA Merced Co. United States | Ashby Rd. / Gurr Rd. (37.32833, -120.55912) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). | 
| Ceres,
                CA Stanislaus Co. United States | Helen Perry Rd. / Eastgate Blvd. (37.60202, -120.92512) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2005 | Initial construction without splitter islands around 2005. Converted into roundabout with splitter islands 2006-2009. | 
| Modesto,
                CA Stanislaus Co. United States | Roselle Ave. / Kodiak Dr. (37.68158, -120.93963) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Modesto,
                CA Stanislaus Co. United States | Sylvan Ave. / Litt Rd. (37.68914, -120.93072) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | |
| Modesto,
                CA Stanislaus Co. United States | Litt Rd. / (parking) (37.69136, -120.92985) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2013 | |
| Modesto,
                CA Stanislaus Co. United States | La Force Dr. / Kodiak Dr. / Hillglen Ave. (37.68347, -120.95500) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2010 | |
| Ripon,
                CA San Joaquin Co. United States | Doak Blvd. / Vera Ave. (37.72930, -121.13299) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2006-2009). | 
| Ripon,
                CA San Joaquin Co. United States | Doak Blvd. / S Jack Tone Rd. (37.72877, -121.14199) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2004 | Painted splitter islands on north and south legs. | 
| Ripon,
                CA San Joaquin Co. United States | Doak Blvd. / Reuss Rd. (37.72860, -121.14465) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2004 | Painted splitter islands on north and south legs. | 
| Ripon,
                CA San Joaquin Co. United States | 2nd St. / Palm Ave. (37.73758, -121.13086) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.9080 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2006-2009). | 
| Ripon,
                CA San Joaquin Co. United States | S Highland Ave. / Terry Dr. (37.72965, -121.14727) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2008 | Painted splitter islands on east and west legs. Year Completed estimated (2006-2009). | 
| Manteca,
                CA San Joaquin Co. United States | E Louise Ave. / Felice Way / Ambrose Dr. (37.81205, -121.20128) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | |
| Stockton,
                CA San Joaquin Co. United States | Villa Point Dr. / Marlette Rd. (38.05424, -121.31757) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2007). | 
| West Sacramento,
                CA Yolo Co. United States | Village Pkwy. / Stonegate Dr. (38.55465, -121.52167) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2016 | http://www.westsac.com/news-ledger/2016/10/20/ribbon-cutting-to-celebrate-new-roadway-the-village-parkway-north/ | 
| Olympia,
                WA Thurston Co. United States | Chehalis Western Trl. / Woodland Trl. (47.03914, -122.83937) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 15.2400 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2015 | Bicycle trail to bicycle trail only roundabout. | 
| Sacramento,
                CA Sacramento Co. United States | Arboretuem Way / (unknown) (38.56426, -121.42935) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | Painted splitter islands. | 
| Sacramento,
                CA Sacramento Co. United States | Butterfield Way / (parking) (38.56675, -121.34436) | Other Existing | Other None | 3 Approaches 0 Driveways 59.4360 | Other (At-Grade) Single-Lane | West leg stop controlled. | |
| Sacramento,
                CA Sacramento Co. United States | Fong Ranch Rd. / Bridgegate Dr. (38.63510, -121.49340) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Sacramento,
                CA Sacramento Co. United States | Blackrock Dr. / N Breezy Meadow Dr. (38.65328, -121.49509) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | |
| Sacramento,
                CA Sacramento Co. United States | Breezy Meadow Dr. / Terracina Dr. (38.65238, -121.50013) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2007). | 
| North Highlands,
                CA Sacramento Co. United States | Freedom Park Dr. / 32nd St. (38.67592, -121.39216) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2012 | |
| North Highlands,
                CA Sacramento Co. United States | Freedom Park Dr. / 34th St. / Dudley Blvd. (38.67588, -121.38752) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2012 | |
| Sacramento,
                CA Sacramento Co. United States | Airport Blvd. / Lindbergh Dr. / Aviation Dr. (38.69345, -121.59025) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2011 | South leg is exit only. | 
| Citrus Heights,
                CA Sacramento Co. United States | Stock Ranch Rd. / Woodside Dr. / Fountain Square Dr. (38.68438, -121.29649) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2004 | Bike lanes striped within circulatory roadway. Year Completed estimated (2003-2004). | 
| Roseville,
                CA Placer Co. United States | Roseville Pkwy. / Painted Desert Way (38.79230, -121.32493) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Yield-controlled right-turn bypass lane on north leg. East leg stubbed. 21442. | 
| Roseville,
                CA Placer Co. United States | Roseville Pkwy. / (unknown) (38.78900, -121.32076) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018). | 
| Roseville,
                CA Placer Co. United States | Roseville Pkwy. / (parking) (38.78819, -121.31549) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2000 | Year Completed estimated (1998-2002). Built initial as single-lane roundabout. Converted to double lane east and west 2017-2018. | 
| Roseville,
                CA Placer Co. United States | Albertsons Dr. / (parking) (38.79187, -121.31505) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2001 | Merging right-turn bypass lane on east leg. Year Completed estimated (1998-2002). | 
| Roseville,
                CA Placer Co. United States | Freedom Way / (unknown) (38.79281, -121.29852) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2015-2016). | 
| Roseville,
                CA Placer Co. United States | Freedom Way / Thrive Dr. (38.79276, -121.29625) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). North leg added 2017-2018. | 
| Loomis,
                CA Placer Co. United States | Rutherford Canyon Rd. / Shady Canyon Ct. (38.79408, -121.17740) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2007 | |
| Roseville,
                CA Placer Co. United States | Crawford Pkwy. / Schellhous Dr. (38.79793, -121.36395) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 |