| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Fresno,
                CA Fresno Co. United States | N Chesnut Ave. / E Campus Pointe Dr. (36.81225, -119.73626) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.3788 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| Virginia Beach,
                VA United States | Tomcat Blvd. / Hornet Dr. (36.81414, -76.02869) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.3341 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Fresno,
                CA Fresno Co. United States | N Chestnut Ave. / E Barstow Ave. (36.81584, -119.73618) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.3771 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| Princess Ann Plaza,
                VA Virginia Beach City United States | Hannibal St. / Country Club Cir. (36.82255, -76.09620) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands. | |
| Seneca,
                MO Newton Co. United States | US 60 / MO-43 (Cherokee Ave.) (36.82445, -94.61057) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 52.5817 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Mesquite,
                NV Clark Co. United States | Oasis Blvd. / Ivy Lee Crest (36.82714, -114.06800) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 64.0518 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2003 | ICD estimated from Google Maps linework. | 
| Mesquite,
                NV Clark Co. United States | Oasis Blvd. / Canyon Crest Blvd. (36.83104, -114.07380) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 68.8283 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2003 | ICD estimated from Google Maps linework. | 
| Portsmouth,
                VA N/A Co. United States | Crawford St. / Bart St. (36.83202, -76.29770) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.8849 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Clovis,
                CA Fresno Co. United States | W Magill Ave. / N Timmy Ave. (36.83606, -119.72642) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 25.8089 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Clovis,
                CA Fresno Co. United States | W Magill Ave. / N Helm Ave. (36.83607, -119.72313) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.7207 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Hay al-Tayyib al-Maheeri,
                Tunis Tunisia | R23 (Boulevard Qualité de la Vie) / Avenue Mohamed V (36.83977, 10.29631) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Portsmouth,
                VA United States | Hartford St. / Park Rd. (36.84064, -76.35030) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.4982 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| San Juan Bautista,
                CA San Benito Co. United States | SR 156 (San Juan Hollister Rd.) / Bixby Rd. (36.84096, -121.49042) | Roundabout Unknown | All-Way Yield Unknown | 4 Approaches 0 Driveways 68.2749 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | ICD 224 ft x 211 ft. Anticipated opening year in 2025. | |
| Virginia Beach,
                VA Virginia Beach City United States | Greenwich Rd. / I-264 EB On-Ramp (36.84491, -76.18077) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | https://www.pilotonline.com/news/transportation/vp-nw-greenwich-road-vdot-20210421-ykomddcsbvbsbh7hhmf4cb7aly-story.html | 
| Clovis,
                CA Fresno Co. United States | N Temperance Ave. / Alluvial Ave. / Owens Mountain Pkwy (36.84530, -119.66543) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | |
| Suffolk,
                VA Suffolk City United States | Island Park Circle (36.84622, -76.46002) | Other Existing | Unknown Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| 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). | 
| Suffolk,
                VA Suffolk City United States | Meadow View Blvd. / Meridian Pl. / Vineyard Pl. (36.85508, -76.46192) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Clovis,
                CA Fresno Co. United States | N Timmy Ave. / W Enterprise Ave. (36.85538, -119.72726) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.9355 | Other (At-Grade) Single-Lane | 2001 | ICD estimated from Google Maps linework. | 
| Clovis,
                CA Fresno Co. United States | N Timmy Ave. / W Quincy Ave. (36.85710, -119.72725) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.7574 | Other (At-Grade) Single-Lane | 2001 | ICD estimated from Google Maps linework. | 
| Neosho,
                MO Newton Co. United States | E South St. / S Lafayette St. / Pineville Rd. / Beverly Ave. (36.85824, -94.36807) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 57.9120 | Other (At-Grade) Single-Lane | 2009 | Painted splitter islands. https://www.joplinglobe.com/news/local_news/neosho-roundabout-gearing-up/article_a07c8241-073e-5338-873c-30404bf5681d.html | 
| Virginia Beach,
                VA United States | Laskin Rd. / 30th St. / 32nd St. (36.85833, -75.98414) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.4907 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Clovis,
                CA Fresno Co. United States | N Timmy Ave. / W Heritage Ave. (36.85883, -119.72723) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.0232 | Other (At-Grade) Single-Lane | 2001 | ICD estimated from Google Maps linework. | 
| Suffolk,
                VA United States | Plummer Blvd. / Belle Orchard Ln. (36.86074, -76.44528) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.8677 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | ICD estimated from Google Maps linework. | 
| Creeds,
                VA Virginia Beach City United States | Oxford Dr. / Kings Grant Rd. / Newcastle Rd. (36.86139, -76.09108) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Clovis,
                CA Fresno Co. United States | Deauville Cir. / Armstrong Ave. (36.86322, -119.67286) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 58.2883 | Other (At-Grade) Single-Lane | 2000 | Pedestrian crossing next to circulatory roadway. ICD estimated from Google Maps linework. | 
| Virginia Beach,
                VA Virginia Beach City United States | Smith Dr. / (parking) (36.86790, -76.18361) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Suffolk,
                VA United States | Bon Secours Dr. / Harbour Towne Pkwy. (36.86884, -76.43764) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.3526 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Suffolk,
                VA United States | University Blvd. / Prices Fork Blvd. (36.87088, -76.41873) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.3517 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Suffolk,
                VA United States | Burbage Dr. / (unknown) (36.87893, -76.42211) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.4996 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. | 
| Big Stone Gap,
                VA Wise Co. United States | Powell Valley Rd. / Shawnee Ave. / (Union High School entrance) (36.87974, -82.73969) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 57.3204 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Neosho,
                MO Newton Co. United States | SR 86 / Hammer Rd. (36.88055, -94.42702) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.facebook.com/JoplinNewsFirst/videos/live-koamtrafficalert-neosho-roundabout-mo-86-at-hammer-road-in-neosho-is-open-a/328370780290443/ | 
| Colonial Place-Riverview,
                VA Norfolk City United States | Carolina Circle (36.88150, -76.29000) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Colonial Place-Riverview,
                VA Norfolk City United States | Colonial Circle (36.88400, -76.28676) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Colonial Place-Riverview,
                VA Norfolk City United States | Delaware Circle (36.88495, -76.29116) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Colonial Place-Riverview,
                VA Norfolk City United States | Rhode Island Circle (36.88750, -76.28797) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Suffolk,
                VA Suffolk City United States | Bridgeway Dr. (36.89212, -76.43387) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| 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. | 
| Suffolk,
                VA United States | Governors Pointe Dr. / Tindalls Ct. / Wentworth Ct. (36.89513, -76.49969) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 24.8338 | Other (At-Grade) Single-Lane | 2004 | No splitter islands. ICD estimated from Google Maps linework. | 
| Hollister,
                CA San Benito Co. United States | SR 25 / SR 156 (36.89565, -121.42733) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 78.0288 | Other (At-Grade) Multilane (3+ Lane) | 2024 | Rotor turbo roundabout. Opened December 2023; fully operational February 2024. https://www.sfgate.com/local/article/gilroy-california-turbo-roundabout-18585736.php | 
| Fresno,
                CA Fresno Co. United States | E Copper River Ave. / N Knotting Hill Dr. / N Maple Ave. (36.89703, -119.74733) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.4742 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Fresno,
                CA Fresno Co. United States | N Alicante Dr. / E Copper River Ave. (36.90089, -119.75861) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.3378 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Fresno,
                CA Fresno Co. United States | N Alicante Dr. / E Clubhouse Dr. (36.90335, -119.75341) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.4266 | Other (At-Grade) Single-Lane | 2006 | There's a stub for a fourth leg. ICD estimated from Google Maps linework. | 
| Watsonville,
                CA Santa Cruz Co. United States | Ohlone Pkwy. / Manabe Ow Rd. (36.90461, -121.77358) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.4710 | Other (At-Grade) Single-Lane | 2016 | Fourth leg stubbed. date: https://localwiki.org/santacruz/Roundabout ICD estimated from Google Maps linework. | 
| Page,
                AZ Coconino Co. United States | US 89 / Haul Rd. (36.90502, -111.48415) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 62.0765 | Other (At-Grade) Single-Lane | 2015 | date: http://www.northernarizonagazette.com/author/gcd/page/240/ ICD estimated from Google Maps linework. | 
| Madera,
                CA Madera Co. United States | Root Creek Pkwy. W / Riverstone Blvd. SW (36.90613, -119.81664) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Fresno,
                CA Fresno Co. United States | N Alicante Dr. / Crest View Dr. (36.90734, -119.74334) | Roundabout Existing | All-Way Yield None | 3 Approaches 2 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Madera,
                CA Madera Co. United States | Root Creek Pkwy. W / Riverstone Blvd. SE (36.91441, -119.80757) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Watsonville,
                CA Santa Cruz Co. United States | SR 129 (Riverside Rd.) / Lakeview Rd. (36.91682, -121.73169) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://pajaronian.com/new-roundabout-at-hwy-129-lakeview-road-opens/ | 
| Madera,
                CA Madera Co. United States | Riverstone Blvd. SE / Market Ave. W (36.91787, -119.80758) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Madera,
                CA Madera Co. United States | Market Ave. W / Mission Dr. (36.91788, -119.81209) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Madera,
                CA Madera Co. United States | Riverstone Blvd. SW / Market Ave. W (36.91791, -119.81547) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2018-2020). | 
| Madera,
                CA Madera Co. United States | Market Ave. W / Lodge Rd. (36.91915, -119.80219) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2017 | |
| Watsonville,
                CA Santa Cruz Co. United States | Clifford Ave. / Pennsylvania Dr. (36.92259, -121.77482) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.0961 | Other (At-Grade) Single-Lane | 2014 | https://patch.com/california/watsonville/watsonvilles-first-roundabout-opens ICD estimated from Google Maps linework. | 
| Page,
                AZ Coconino Co. United States | US 89 / N Lake Powell Blvd. / Scenic View Dr. (36.92559, -111.47206) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2024 | Elliptical shaped. ICD = 160 ft x 135 ft. | 
| Norfolk,
                VA Norfolk City United States | Guam Pkwy. / Nashville Quay (36.92612, -76.22435) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Corbin,
                KY Whitley Co. United States | Black Diamond Rd. / SR 727 (5th Street Rd.) (36.92753, -84.14583) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2024 | Intersection moved 150-200 feet to the west. | 
| Bowling Green,
                KY Warren Co. United States | Smallhouse Rd. / Elrod Rd. (36.92910, -86.44901) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.wbko.com/2020/10/09/first-county-funded-roundabout-in-bowling-green-ready-for-drivers/ | 
| Bowling Green,
                KY Warren Co. United States | Fieldstone Blvd. / Cave Springs Ave. (36.92962, -86.42874) | Other Existing | All-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Bowling Green,
                KY Warren Co. United States | Chasefield Ave. / Andover St. (36.93716, -86.43202) | Other Existing | All-Way Yield None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Bowling Green,
                KY Warren Co. United States | Crossings Blvd. / Chasefield Ave. / Pointe Ave. (36.93885, -86.43270) | Unknown Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Upgraded from a neighborhood traffic circle to roundabout between 2013 and 2021 (SV) | |
| Bowling Green,
                KY Warren Co. United States | Shive Ln. / Ken Bale Blvd. (36.94719, -86.41852) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/citybgky/photos/the-shive-lane-roundabout-is-officially-open-as-of-right-now-happy-driving-/10157396941342543 | 
| Bowling Green,
                KY Warren Co. United States | Ken Bale Blvd. / Middle Bridge Rd. W (36.95185, -86.41547) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2022 | |
| Santa Cruz,
                CA Santa Cruz Co. United States | Pacific Ave. / Beach St. (36.96282, -122.02388) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling all approaches) | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Railroad tracks cut through part of circle. Separated two-way bicycle lane/cycle track along south side of intersection. | 
| Bowling Green,
                KY Warren Co. United States | Westen St. / Highland Way (36.96372, -86.44766) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/citybgky/posts/the-westen-street-and-highland-way-roundabout-project-was-anticipated-to-have-be/906701484824529/ | 
| Santa Cruz,
                CA Santa Cruz Co. United States | Pacific Ave. / Center St. / W. Cliff Dr. (36.96490, -122.02620) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.4453 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Bowling Green,
                KY Warren Co. United States | Frist Blvd. / Golden Autumn Way (36.96509, -86.40386) | Other Existing | All-Way Yield None | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Lane change required to make left turn. | 
| Bowling Green,
                KY Warren Co. United States | Westen St. / Patrick Way (36.96519, -86.44527) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2024 | https://www.youtube.com/watch?v=degpDxeAwUM | 
| Bowling Green,
                KY Warren Co. United States | Westen St. / Rockingham Ave. (36.96741, -86.44234) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.wnky.com/new-roundabout-opens-near-westen-street/ | 
| Bowling Green,
                KY Warren Co. United States | Ashley Cir. / Westen St. (36.96894, -86.43656) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2023 | https://www.wbko.com/2023/06/20/construction-begins-roundabout-ashley-circlewesten-street-intersection/ | 
| Aptos,
                CA Santa Cruz Co. United States | Aptos Beach Dr. / Esplanade / Beach Dr. / Rio Del Mar Blvd. / Venetian Rd. (36.96915, -121.90525) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 20.9928 | Other (At-Grade) Single-Lane | 2015 | date: https://localwiki.org/santacruz/Roundabout ICD estimated from Google Maps linework. | 
| Bowling Green,
                KY Warren Co. United States | Frist Blvd. / Hub Blvd. (36.96968, -86.40929) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2019 | |
| Bowling Green,
                KY Warren Co. United States | Nashville Rd. / University Blvd. / Loving Way (36.97750, -86.45649) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 53.4305 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| Gilroy,
                CA Santa Clara Co. United States | Santa Teresa Blvd. / Miller Ave. (36.98747, -121.58780) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.9296 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| Gilroy,
                CA Santa Clara Co. United States | Loma Ranch St. / W 10th St. (36.98989, -121.58674) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Gilroy,
                CA Santa Clara Co. United States | W Luchessa Ave. / W 10th St. (36.99065, -121.58528) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2016 | |
| Bowling Green,
                KY Warren Co. United States | Parkside Ct. / Cove Dr. (36.99073, -86.47131) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 22.8600 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2018-2022). | 
| Gilroy,
                CA Santa Clara Co. United States | W Luchessa Ave. / Thomas Rd. (36.99107, -121.57357) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2014 | Year Completed estimated (2014-2015). | 
| Gilroy,
                CA Santa Clara Co. United States | W 10th St. / Charles Lux Dr. (36.99160, -121.58385) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2016 | |
| Gilroy,
                CA Santa Clara Co. United States | W Luchessa Ave. / Miller Ave. (36.99209, -121.58788) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2020-2021). | 
| Gilroy,
                CA Santa Clara Co. United States | Santa Teresa Blvd. / Ballybunion Dr. / W Luchessa Ave. (36.99343, -121.59516) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.3880 | Other (At-Grade) Single-Lane | 2019 | Right-turn-only lanes on north and south legs. Appears to be designed for future multilane 2x1 configuration. | 
| Bowling Green,
                KY Warren Co. United States | N Sunrise Dr. / Cove Dr. / Woodway St. (36.99346, -86.47154) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.8600 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2018-2022). | 
| Gilroy,
                CA Santa Clara Co. United States | W Luchessa Blvd. / Merlot Dr. (36.99410, -121.59300) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Gilroy,
                CA Santa Clara Co. United States | Merlot Dr. / Yawi Pl. (36.99562, -121.59380) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Joplin,
                MO Newton Co. United States | US 166-US 400 / Downstream Blvd. (37.00188, -94.61546) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 51.5057 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | ICD estimated from Google Maps linework. | 
| Oljato-Monument Valley,
                UT San Juan Co. United States | US 163 / Monument Valley Rd. (37.00424, -110.17341) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | https://www.nhonews.com/news/2018/jun/19/oljato-community-breaks-ground-roundabout-road-nav/ | 
| Gilroy,
                CA Santa Clara Co. United States | Santa Teresa Blvd. / 3rd St. (37.00747, -121.60034) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 41.0108 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Gilroy,
                CA Santa Clara Co. United States | 3rd St. / Cobblestone Ct. (37.00798, -121.60339) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 22.8896 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Gilroy,
                CA Santa Clara Co. United States | 3rd St. / Grassland Way (37.00993, -121.61497) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2016 | |
| Gilroy,
                CA Santa Clara Co. United States | 3rd St. / Plum St. / Lone Oak Ct. / Autumn Way (37.01070, -121.61792) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2016 | |
| Gilroy,
                CA Santa Clara Co. United States | SR 152 (Hecker Pass Rd.) / Plum St. (37.01188, -121.61789) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Saint George,
                UT Washington Co. United States | Airport Pkwy. / Desert Canyons Pkwy. (37.02456, -113.50841) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1410 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Nixa,
                MO Christian Co. United States | W Pembrook Ave. / S Norton Rd. (37.03000, -93.30859) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2023 | No splitter island south leg. https://www.nixa.com/blog/2023/06/29/nixa-set-to-open-truman-blvd-tomorrow/ | 
| Leawood,
                MO Newton Co. United States | E 50th St. / (parking) (37.03321, -94.50215) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2009-2010). | 
| Joplin,
                MO Newton Co. United States | E 50th St. / Mercy Way / (unknown) (37.03345, -94.51231) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 57.2048 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Free-flowing right-turn bypass lane with two pedestrian crossings, forming short weaving section between this roundabout and roundabout to the west. ICD estimated from Google Maps linework. | 
| Joplin,
                MO Newton Co. United States | Hearnes Blvd. / E 50th St. / Glendale Blvd. (37.03357, -94.51492) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 50.5308 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Free-flowing right-turn bypass lane on east leg fed by short weaving section from upstream roundabout with bypass lane. ICD estimated from Google Maps linework. | 
| Prather,
                CA Fresno Co. United States | SR 168 (Morgan Canyon Rd.) / Auberry Rd. / (parking lot) / (parking lot) (37.03726, -119.51426) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 41.9481 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Newport News,
                VA Newport News Co. United States | Villa Rd. / James River Dr. / Botetourt Rd. (37.03740, -76.46883) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.2278 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Smiths Grove,
                KY Warren Co. United States | KY 101 (Smiths Grove-Scottsville Rd.) / (parking) (37.03988, -86.21051) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 44.1960 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2024 | Right-turn bypass lane on north leg. Double left turn on west leg. https://www.wnky.com/kytc-announces-smiths-grove-road-projects-near-buc-ees/ | 
| Joplin,
                MO Newton Co. United States | E 44th St. / Connecticut Ave. (37.04041, -94.49700) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | https://www.fourstateshomepage.com/news/joplins-newest-roundabout-opens-to-traffic/ |