| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Visalia,
                CA Tulare Co. United States | Shannon Pkwy. / Mooney Blvd. (36.36166, -119.31435) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Two lane entry on north leg into single-lane circulatory roadway. Striped out inner lane of circulatory roadway. Year Completed estimated (2010-2011). | 
| Visalia,
                CA Tulare Co. United States | W Shannon Pkwy. / N Giddings St. (36.35936, -119.30572) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Yuma,
                AZ Yuma Co. United States | S Avenue 8 E / (unknown) (32.68749, -114.49700) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2008 | |
| Chula Vista,
                CA San Diego Co. United States | Santa Victoria Rd. / Santa Diana Rd. / State St. (32.61761, -116.98740) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2008 | |
| Chula Vista,
                CA San Diego Co. United States | Santa Victoria Rd. / Santa Carolina Rd. (32.61166, -116.99747) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2014 | |
| Tumwater,
                WA Thurston Co. United States | Israel Rd. SW / Tyee Dr. SW (46.98552, -122.92855) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Right-turn-only lane on north leg. South leg stubbed. Year Completed estimated (2016-2017). | 
| Lacey,
                WA Thurston Co. United States | Parkside Dr. SE / 53rd St. SE (47.00040, -122.81703) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2006-2009). | 
| Woodinville,
                WA King Co. United States | NE 171st St. / 131st Ave. NE / (parking) (47.75074, -122.16148) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Woodinville,
                WA King Co. United States | NE 171st St. / 135th Ave. NE (47.75063, -122.15921) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Redmond,
                WA King Co. United States | Redmond Ridge Dr. NE / NE Cedar Park Crest (47.68578, -122.03278) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2011-2012). | 
| Maple Valley,
                WA King Co. United States | SE 240th Blvd. / 228th Ave. SE (47.38734, -122.03723) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2018 | Southwest leg stubbed. Year Completed estimated (2017-2018). | 
| Maple Valley,
                WA King Co. United States | 228th Ave. SE / SE 275th Pl. / SE Bear Blvd. (47.35485, -122.03766) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Chilliwack,
                BC Fraser Valley Canada | Keith Wilson Rd. / Tyson Rd. (49.10375, -121.97668) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2014 | |
| Maple Ridge,
                BC Greater Vancouver Canada | 232 St. / Fern Crescent (132 Ave.) (49.24206, -122.57960) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 32.0000 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2008-2009). | 
| Maple Ridge,
                BC Greater Vancouver Canada | 232 St. / 132 Ave. (49.24329, -122.57999) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Cedar Rapids,
                IA Linn Co. United States | Williams Blvd. / Dean Rd. (41.94231, -91.74776) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2020 | Year Completed estimated (2019-2020). https://www.kcrg.com/2020/09/18/cedar-rapids-woman-faces-traffic-charges-after-overturning-her-van-on-williams-boulevard/ | 
| (unincorporated),
                TX Webb Co. United States | Inspiration Pkwy. / (unknown) (27.59683, -99.43837) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.3400 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| (unincorporated),
                TX Webb Co. United States | (unknown) / (unknown) (27.59454, -99.43233) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Medicine Hat,
                AB Division 1 Canada | College Dr. SE / (parking) (50.01817, -110.68204) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.0000 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2005-2009). | 
| Medicine Hat,
                AB Division 1 Canada | College Dr. / College Dr. (50.01654, -110.68389) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2005-2010). | 
| Winnipeg,
                MB Division 11 Canada | Veterans Way / Liba Way / Tackaberry Way (49.90487, -97.04159) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2016 | |
| Headingley,
                MB Division 11 Canada | Festival Dr. / Camp Manitou Rd. (49.88089, -97.33834) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.0000 | Other (At-Grade) Single-Lane | 2015 | West leg stubbed. | 
| Headingley,
                MB Division 11 Canada | Race Track Rd. / Nick Laping Way (49.88156, -97.33244) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.0000 | Other (At-Grade) Single-Lane | 2017 | Right-turn bypass lane on west leg. | 
| Winnipeg,
                MB Division 11 Canada | Sparling Ave. / (parking) (49.85415, -97.16113) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 2014 | Right-turn bypass lane on north les. | 
| Winnipeg,
                MB Division 11 Canada | Couture Crescent / Joynson Crescent / McKellar Dr. / Dale Blvd. (49.84616, -97.31916) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2016 | |
| Winnipeg,
                MB Division 11 Canada | Couture Crescent / McKellar Dr. (49.84148, -97.31470) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2016 | |
| Winnipeg,
                MB Division 11 Canada | Charleswood Rd. / Couture Crescent (49.84143, -97.30906) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2016 | |
| Winnipeg,
                MB Division 11 Canada | (unknown) / (unknown) (49.84371, -97.21808) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | |
| Winnipeg,
                MB Division 11 Canada | (unknown) / (unknown) (49.84308, -97.21360) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | |
| Winnipeg,
                MB Division 11 Canada | (unknown) / Rte 90 (Kenaston Blvd.) SB Off-ramp (49.84387, -97.21027) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | |
| Winnipeg,
                MB Division 11 Canada | (unknown) / (unknown) (49.83988, -97.21409) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2012 | Right-turn-only lane on north leg; right-turn bypass lane on east leg. | 
| Winnipeg,
                MB Division 11 Canada | (unknown) / (unknown) (49.84052, -97.21910) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2012 | Right-turn-only lane on north leg. | 
| Steinbach,
                MB Division 2 Canada | Brighton Ln. / Ashford Ln. (49.52706, -96.66571) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2005-2009). East leg added 2013. | 
| Niverville,
                MB Division 2 Canada | Hampton Dr. / Claremont Dr. (49.59689, -97.03164) | Other Existing | Uncontrolled None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | No Yield signs, no One Way signs. | |
| Brandon,
                MB Division 7 Canada | Braecrest Dr. / Lori Rd. / Orchard Dr. (49.87222, -99.93316) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2006-2011). | 
| Wigan,
                England Greater Manchester United Kingdom | A49 (Warrington Rd.) / Westwood Way / Manse Gardens (53.53025, -2.65461) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| (unincorporated),
                England Greater Manchester United Kingdom | Westwood Way / Westwood Way (53.53219, -2.62981) | Roundabout Existing | All-Way Yield Unknown | 2 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Wigan,
                England Greater Manchester United Kingdom | B5238 / Pool St. (53.53563, -2.63700) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ince-in-Makerfield,
                England Greater Manchester United Kingdom | A573 (Warrington Rd.) / Westwood Terr. / Ince Green Ln. / Phoenix Way (53.53569, -2.61700) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ince-in-Makerfield,
                England Greater Manchester United Kingdom | A573 (Warrington Rd.) / Chatsworth Fold (53.53041, -2.61485) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Platt Bridge,
                England Greater Manchester United Kingdom | A58 / A573 / Liverpool Rd. / Sherwood Way (53.52031, -2.59855) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Platt Bridge,
                England Greater Manchester United Kingdom | A58 (Liverpool Rd.) / Moss Ln. (53.52421, -2.59762) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Hindley,
                England Greater Manchester United Kingdom | A58 / Ladies Ln. (53.53695, -2.57643) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Wigan,
                England Greater Manchester United Kingdom | Greenwood Ave. / Montrose Ave. (53.54538, -2.66279) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Wigan,
                England Greater Manchester United Kingdom | Montrose Ave. / Matheson Dr. (53.54497, -2.66572) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Wigan,
                England Greater Manchester United Kingdom | Montrose Ave. / Norley Hall Ave. (53.54354, -2.67746) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Wigan,
                England Greater Manchester United Kingdom | City Rd. / Bell Ln. (53.54121, -2.68413) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Orrell,
                England Greater Manchester United Kingdom | M58 / M6 SB Ramps (53.53454, -2.69546) | Signalized Roundabout/Circle Existing | Signal Unknown | 2 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Orrell,
                England Greater Manchester United Kingdom | M58 / M6 NB Ramps (53.53523, -2.70049) | Signalized Roundabout/Circle Existing | Signal Unknown | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Thorn Island (53.54092, -2.77481) | Rotary Existing | Unknown Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Skelmersdale,
                England Lancs United Kingdom | Digmoor Rd. / Ormskirk Rd. / Bankfield (53.54318, -2.76656) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Tanhouse Rd. / Egerton (53.54521, -2.75512) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Mercury Way / Egerton (53.54521, -2.75353) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Digmoor Rd. / Ormskirk Rd. (53.54134, -2.75528) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | A577 (Neverstitch Road.) / Staveley Rd. / School Ln. (53.55616, -2.79710) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Half Mile Island (53.55764, -2.79081) | Rotary Existing | Unknown Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | A577 (Houghtons Rd.) / Ashurst Rd. / Northway (53.55931, -2.77830) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Northway / Ivydale (53.55548, -2.77602) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Northway / Ingram (53.55281, -2.77581) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Birch Green Rd. / Birch Green Rd. (53.55676, -2.76965) | Other Existing | Other Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | Give way on circulatory roadway. | |
| Skelmersdale,
                England Lancs United Kingdom | Birch Green Rd. / Birch Green Rd. (53.55798, -2.76503) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | A577 / Ashurst Rd. (53.56066, -2.76657) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Ashurst Rd. / Ashley Rd. / Kestral Park (53.56354, -2.76932) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Ashurst Rd. / Whalleys Rd. / (53.56389, -2.77563) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Ashurst Rd. / Ashmead Rd. / Ashley Rd. (53.56175, -2.77818) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Skelmersdale,
                England Lancs United Kingdom | Whalleys Rd. / Beacon Ln. (53.56778, -2.77438) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Skelmersdale,
                England Lancs United Kingdom | Ingram / (parking) (53.55269, -2.77803) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Skelmersdale,
                England Lancs United Kingdom | Northway / (parking) (53.55146, -2.77466) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Four Lane Ends,
                England Lancs United Kingdom | A570 / B5240 / B5312 (53.53873, -2.82927) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Bickerstaffe,
                England Lancs United Kingdom | A570 / M58 Ramps (53.53660, -2.82704) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | ||
| Rainford,
                England Saint Helen's United Kingdom | A570 (Rainford Rd.) / Bushey Ln. (53.51628, -2.80564) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Poulsbo,
                WA Kitsap Co. United States | NE Lincoln Rd / Noll Rd. NE / Gala Way NE (47.75092, -122.61274) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2012 | Open September 2012. Replaced two offset T-intersections. | 
| Port Orchard,
                WA Kitsap Co. United States | Tremont St. W / Pottery Ave. (47.52537, -122.65229) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | https://www.youtube.com/watch?v=PctOoSym9oE | 
| Post Falls,
                ID Kootenai Co. United States | N Charleville Rd. / E Hope Ave. (47.73763, -116.90082) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). | 
| Post Falls,
                ID Kootenai Co. United States | W Prairie Ave. / N Chase Rd. (47.74515, -116.95907) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | |
| Post Falls,
                ID Kootenai Co. United States | W Prairie Ave. / N McGuire Rd. (47.74518, -116.98054) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2011 | |
| Hayden,
                ID Kootenai Co. United States | N Courcelles Pkwy. / N Chateaux Dr. (47.74785, -116.82456) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | |
| Rathdrum,
                ID Kootenai Co. United States | W Majestic Ave. / Thayer St. (47.79216, -116.87749) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2005-2006). | 
| Franklin,
                ID Franklin Co. United States | Legacy Dr. / South Canyon Dr. (42.00604, -111.80863) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2006-2009). | 
| Plain City,
                UT Weber Co. United States | Stillcreek Pkwy. / 3020 N (41.31462, -112.06052) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2006-2009). | 
| Ogden,
                UT Weber Co. United States | W 2nd St. / Stewart Dr. (41.25915, -111.99347) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2003 | Constructed initially as multilane with unstriped circulatory roadway and undesignated lanes. Circulatory roadway striping added 2011. Converted from multilane to single-lane 2017-2018. 21442. | 
| Ogden,
                UT Weber Co. United States | W 2nd St. / S Depot Dr. (41.25886, -111.99799) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 59.4360 | Other (At-Grade) Single-Lane | 2003 | Right-turn only lane on south leg. Constructed initially as multilane with unstriped circulatory roadway and undesignated lanes. Circulatory roadway striping added 2011. | 
| Ogden,
                UT Weber Co. United States | S 1140 W / S 2nd St. (41.25801, -112.00680) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 59.4360 | Other (At-Grade) Single-Lane | 2006 | |
| Ogden,
                UT Weber Co. United States | Skyline Pkwy. / County Hills Dr. (41.18837, -111.93782) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2016-2017). | 
| Ogden,
                UT Weber Co. United States | Combe Rd. / Skyline Dr. (41.15951, -111.92682) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Spokane,
                WA Spokane Co. United States | S Glenrose Rd. / S Carnahan Rd. (47.63586, -117.33495) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2019 | Spokane County project. Open July 2019. Replaced southbound Carnahan yield control. | 
| Juneau,
                AK Juneau Borough United States | Mendenhall Loop Rd. / Stephen Richards Memorial Dr. / Haloff Way (58.38390, -134.57600) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | |
| Juneau,
                AK Juneau Borough United States | Mendenhall Loop Rd. / Floyd Dryden Middle School Entrance (58.38854, -134.57107) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | |
| Layton,
                UT Davis Co. United States | Hobbs Creek Dr. / Sky View Dr. (41.09349, -111.91134) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2015 | Painted splitter islands. Year Completed estimated (2013-2015). | 
| Woodbury,
                MN Washington Co. United States | Dale Rd. / Pioneer Dr. (44.87635, -92.92365) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Woodbury,
                MN Washington Co. United States | Bailey Lake Rd. / Chestnut Dr. (44.87957, -92.93808) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Montgomery,
                AL Montgomery Co. United States | Aum Dr. / Brown Springs Rd. (32.37307, -86.17992) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2013). | 
| Tuscaoosa,
                AL Tuscaloosa Co. United States | Ruby Tyler Pkwy. / N River Dr. (33.20882, -87.51579) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2010-2012). | 
| Timnath,
                CO Larimer Co. United States | Club Dr. / Grand Tree Blvd. (40.52432, -104.95460) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 51.8160 | Other (At-Grade) Single-Lane | 2006 | |
| Greeley,
                CO Weld Co. United States | Poudre River Rd. / N 81st Ave. (40.44028, -104.80740) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2005-2006). | 
| Wichita,
                KS Sedgwick Co. United States | Greenwich Ct. / Greenwich Pl. (37.73132, -97.20593) | Other Existing | Other Other | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | No splitter island and stop control on north leg. South leg added 2018-2020. Year Completed estimated (2015-2017). | 
| Wichita,
                KS Sedgwick Co. United States | Greenwich Ct. / (unknown) (37.73130, -97.20102) | Roundabout Existing | All-Way Yield None | 2 Approaches 1 Driveways 47.2440 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | Painted splitter island on north leg. Wrong-way driver captured on Streetview. Year Completed estimated (2015-2017). | 
| Andover,
                KS Butler Co. United States | Cornerstone Pkwy. / N Sandstone St. (37.72730, -97.14089) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2008). Driverway added 2010-2012. | 
| Wichita,
                KS Sedgwick Co. United States | Innovation Blvd. / (parking) (37.71672, -97.28453) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2017). | 
| Fishers,
                IN Hamilton Co. United States | E 126th St. / Ford Dr. / Windsor Dr. (39.97158, -86.00638) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | https://www.fishers.in.us/DocumentCenter/View/23178/126th-St--Ford-Dr-Roundabout |