| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Chesterton,
                IN Porter Co. United States | N CR 25E / (Indiana Dunes State Park entrance) / (parking) (41.65885, -87.06310) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2007 | |
| Escanaba,
                MI Delta Co. United States | Stevenson Ave. / Washington Ave. / Sheridan Rd. (45.75573, -87.07179) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 30.8323 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Valparaiso,
                IN Porter Co. United States | SR 2 / Heavilin Rd. (41.45024, -87.07577) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2021 | https://www.chicagotribune.com/suburbs/post-tribune/ct-ptb-porter-roundabouts-st-0905-20210903-r56brms7wreczmlol3foavyhfu-story.html | 
| Valparaiso,
                IN Porter Co. United States | Edinburgh St. / Dundee St. (41.43673, -87.10985) | Other Existing | Uncontrolled None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Valparaiso,
                IN Porter Co. United States | SR 2 / CR 100 S / S 300 W (41.42049, -87.12410) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/INDOTNorthwest/videos/roundabout-at-state-road-2-and-cr-100-s-porter-county-south-of-valparaiso-now-op/597923314253697/ | 
| Washington,
                IN Daviess Co. United States | 2464 E National Hwy. / Industrial Park Dr. / Gateway Dr. (LTG Tony Jones Dr.) (38.65527, -87.13563) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2013-2016). | 
| Pace,
                FL Santa Rosa Co. United States | Stone Cir. / Pace Mill Way (30.63581, -87.16168) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Gulf Breeze,
                FL Santa Rosa Co. United States | Daniel Dr. / Andrew Jackson Trl. (30.36385, -87.16623) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Pedestrian crossings located within one vehicle length of yield line. Pedestrian crossing across large parking lot entrance. Completed January 2020. https://weartv.com/news/local/new-roundabout-in-gulf-breeze-is-complete-here-is-how-to-properly-us-it | 
| Owensboro,
                KY Daviess Co. United States | KY 56 / KY 81 (37.75357, -87.17403) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.6605 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Pensacola,
                FL Escambia Co. United States | Langley Ave. / Hilltop Dr. (30.48817, -87.18280) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.pnj.com/story/news/2020/12/14/pensacolas-first-roundabout-open-langley-avenue-and-hilltop-drive/6540539002/ | 
| Pensacola,
                FL Escambia Co. United States | Bayfront Pkwy. / N 17th Ave. (30.41780, -87.19438) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2021 | https://www.pnj.com/story/news/traffic/2021/10/25/17th-avenue-roundabout-pensacola-beach-complete-and-open-traffic/6172840001/ | 
| Clarksville,
                TN Montgomery Co. United States | Kirkwood Rd. / Campus Dr. (36.56643, -87.20339) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2022-2023). | 
| Pensacola,
                FL Escambia Co. United States | E Romana St. / Cevallos St. (30.41283, -87.20648) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 19.8120 | Other (At-Grade) Single-Lane | 2000 | |
| Hobart,
                IN Lake Co. United States | SR 51 (E Cleveland Ave. / N Hobart Rd.) / SR 130 / E Cleveland Ave. (41.53623, -87.24021) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | Open late 2024. https://www.in.gov/indot/files/Des.-1600693-SR-51-at-SR-130-Intersection-Improvement-Hearing-Presentation_10-6-21-1.pdf | 
| Winfield,
                IN Lake Co. United States | E 109th Ave. / Green Pl. (41.42020, -87.26608) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.instagram.com/mattscottmedia/reel/DDNztI8hQq3/ | 
| Hobart,
                IN Lake Co. United States | Bracken Dr. / S Wisconsin St. (41.51055, -87.26829) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4080 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Boonville,
                IN Warrick Co. United States | SR 61 / W New Harmony Rd. / W Sheldon Rd. (38.09139, -87.28146) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.1786 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Terre Haute,
                IN Vigo Co. United States | IN-42 / Swalls Dr. (39.46157, -87.28667) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8833 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. | 
| Boonville,
                IN Warrick Co. United States | Eskew Rd. / W Millersburg Rd. / W North St. (38.05984, -87.29588) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.6150 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Hobart,
                IN Lake Co. United States | S Colorado St. / E 69th Ave. (41.49253, -87.29745) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | At-grade railroad crossing approximately 550 feet to north. Year Completed estimated (2021-2022). | 
| Boonville,
                IN Warrick Co. United States | New Harmony Rd. / N Eskew Rd. (38.09180, -87.30094) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.7186 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Crown Point,
                IN Lake Co. United States | E 109th Ave. / Iowa St. (41.42018, -87.30678) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2021 | |
| Hobart,
                IN Lake Co. United States | W 61st Ave. / Marcella Blvd. (41.50729, -87.31414) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2024 | Open October 2024. https://www.facebook.com/permalink.php/?story_fbid=526944479719719&id=100072125151004 | 
| Crown Point,
                IN Lake Co. United States | E 109th Ave. / Mississippi St. (41.42017, -87.31533) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | https://www.nwitimes.com/news/work-on-roundabout-along-109th-nears-completion-project-remains-on-schedule-officials-say/article_d93047e1-111e-5877-976d-7bba61436da2.html | 
| Crown Point,
                IN Lake Co. United States | E 109th Ave. / I-65 NB Ramps (41.42017, -87.31963) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Unknown | 2021 | Raindrop shaped. | 
| Crown Point,
                IN Lake Co. United States | US 231 / Saint Francis Dr. (41.38987, -87.31972) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2023 | Roundabout serves hospital. Year Completed estimated (2023-2024). | 
| Crown Point,
                IN Lake Co. United States | E 109th Ave. / I-65 SB Ramps (41.42023, -87.32277) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Unknown | 2021 | Raindrop shaped. | 
| Terre Haute,
                IN Vigo Co. United States | Willow Run Ct. / Aspen Ct. / Magnolia Ct. (39.42072, -87.32787) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 101.4886 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Crown Point,
                IN Lake Co. United States | Delaware Pkwy. / E 107th Ave. (41.42389, -87.33001) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2021). | 
| Merrillville,
                IN Lake Co. United States | Connecticut Dr. / E 100th Pl. / Delaware St. (41.43632, -87.33005) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2006 | |
| Crown Point,
                IN Lake Co. United States | Delaware Pkwy. / E Summit St. (41.42642, -87.33059) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2021). | 
| Cantonment,
                FL Escambia Co. United States | Badger Circle (30.58209, -87.33283) | Other Existing | Unknown Unknown | 3 Approaches 12 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Merrillville,
                IN Lake Co. United States | E 98th Ave. (Connecticut Dr.) / (future road) (41.43973, -87.33358) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2003-2005). | 
| Crown Point,
                IN Lake Co. United States | E Summit St. / Beacon Hill Dr. (41.42735, -87.33382) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2021). | 
| Terre Haute,
                IN Vigo Co. United States | IN-46 / IN-641 NB Ramps (39.41253, -87.33459) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.9093 | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Terre Haute,
                IN Vigo Co. United States | IN-46 / IN-641 SB Ramps (39.41463, -87.33553) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | |
| Clarksville,
                TN Montgomery Co. United States | Needmore Rd. / N Whitfield Rd. (36.58403, -87.33613) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://clarksvillenow.com/local/rhonda-the-roundabout-has-public-debut-city-of-clarksville-adjusting-signage-signal-timing/ | 
| Terre Haute,
                IN Vigo Co. United States | Antioch Cir. / Antioch Cir. Access Road (39.44227, -87.33917) | Other Existing | Unknown None | 3 Approaches 0 Driveways 25.8255 | Other (At-Grade) Single-Lane | Parking in circulatory roadway. ICD estimated from Google Maps linework. | |
| Terre Haute,
                IN Vigo Co. United States | S Sycamore Terrace St. / New Margaret Dr. (39.43997, -87.34235) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.0408 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | ICD estimated from Google Maps linework. | 
| Sevastopol,
                WI Door Co. United States | STH 4 / STH 57 / Egg Harbor Rd. (44.85354, -87.34650) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.1138 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | https://www.greenbaypressgazette.com/story/news/local/door-co/news/2016/06/24/door-countys-first-roundabout-opens/86338626/ ICD estimated from Google Maps linework. | 
| Sturgeon Bay,
                WI Door Co. United States | STH 42 / Michigan St. (44.83499, -87.34712) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.8168 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.829603204967256%2C-87.35688177363386&z=12 ICD estimated from Google Maps linework. | 
| Newburgh,
                IN Warrick Co. United States | Vann Rd. / Anderson Rd. (37.98370, -87.35912) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.tristatehomepage.com/news/local-news/roundabout-on-vann-road-is-now-open/ | 
| Merrillville,
                IN Lake Co. United States | Arthur Blvd. / McKinley Cir. (41.48737, -87.35982) | Other Existing | All-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Terre Haute,
                IN Vigo Co. United States | E Haythorne Ave. / N Fruitridge Ave. (39.52062, -87.36024) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 16.5834 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Pensacola,
                FL Escambia Co. United States | Carrier Dr. / Verde Ct. / Arva Ct. (30.37640, -87.36493) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands. | |
| Crown Point,
                IN Lake Co. United States | W 93rd Ave. / Chase St. / Britney Meux Dr. (41.44979, -87.37395) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.4452 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2017). ICD estimated from Google Maps linework. | 
| Terre Haute,
                IN Vigo Co. United States | 2440 Huber Ln (39.43817, -87.38012) | Traffic Calming Circle Existing | Unknown None | 2 Approaches 4 Driveways 23.0598 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Clarksville,
                TN Montgomery Co. United States | Henry Place Blvd. / Bandera Dr. (36.60740, -87.38149) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2013 | |
| Terre Haute,
                IN Vigo Co. United States | 2328 Huber Ln (39.43817, -87.38160) | Traffic Calming Circle Existing | Unknown None | 2 Approaches 2 Driveways 23.0598 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Terre Haute,
                IN Vigo Co. United States | 2216 Huber Ln (39.43806, -87.38327) | Traffic Calming Circle Existing | Unknown None | 1 Approaches 2 Driveways 23.0599 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Marquette,
                MI Marquette Co. United States | N Lakeshore Blvd. / Wright St. (46.56387, -87.39004) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Both Wright St and Lakeshore Blvd were rerouted. https://www.facebook.com/uppermichiganssource/videos/lakeshore-boulevard-roundabout-oct-7-2020/347038979703362/ | 
| Marquette,
                MI Marquette Co. United States | US 41 / S Front St. (46.53744, -87.39527) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 40.2562 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Bypass lanes on west and north legs. ICD estimated from Google Maps linework. | 
| Marquette,
                MI Marquette Co. United States | Presque Isle Ave. / Fair Ave. (46.55660, -87.39640) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 31.2081 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Schererville,
                IN Lake Co. United States | Pine Island Dr. / W 81st Pl. (41.47142, -87.39784) | Other Existing | One-Way/Two-Way Stop None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands on two legs. | |
| Marquette,
                MI Marquette Co. United States | Wright St. / Sugarloaf Ave. (46.56398, -87.40559) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.0250 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Marquette,
                MI Marquette Co. United States | US 41 / Grove St. / S 7th St. (46.53997, -87.40647) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.7189 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Marquette,
                MI Marquette Co. United States | W Baraga Ave / (hospital access road) (46.54280, -87.40935) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 90.3622 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Marquette,
                MI Marquette Co. United States | M-28 W / (hospital access road) (46.54206, -87.40942) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 44.3602 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Marquette,
                MI Marquette Co. United States | Wright St. / Lincoln Ave. (46.56397, -87.41181) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 33.6673 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Perdido Key,
                FL Escambia Co. United States | SR 292 (Perdido Key Dr.) / Johnson Beach Rd. (30.29923, -87.42787) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2022-2023). https://www.facebook.com/studio850/videos/perdido-key-roundabout-taking-shapesafer-speeds-and-reduced-congestion-are-goals/2442958579185514/ | 
| Cedar Lake,
                IN Lake Co. United States | Lake Shore Dr. / Cline Ave. (41.38527, -87.43120) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://cedarlakein.org/blog-post/cline-lake-shore-drive-roundabout-update-05-27-20/ | 
| Schererville,
                IN Lake Co. United States | Cline Ave. / 77th Ave. / Rohrman Rd. (41.47846, -87.43203) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 40.2658 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Newburgh,
                IN Warrick Co. United States | Warrick Trl. / Grimm Rd. (37.98034, -87.43214) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.8354 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Fourth leg stubbed.Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. | 
| East Chicago,
                IN Lake Co. United States | US 12 (Columbus Dr.-Airport Rd.) / SR 912 SB Frontage Road / Ramps (Cline Ave.) (41.63665, -87.43291) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.0935 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| St John,
                IN Lake Co. United States | Park Pl. / W 101st Pl. (41.43466, -87.43845) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | No splitter island on east leg. Pedestrian access to central island. | |
| East Chicago,
                IN Lake Co. United States | Aldis Ave. / Michigan Ave. / (parking) (41.65558, -87.43921) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Right-turn bypass lane on northwest leg. Removed Inland Steel Overpass to build this roundabout. Opened to traffic 29 Nov 2017. https://xrock1039.com/our-communities/ribbon-cutting-next-week-for-new-east-chicago-roundabout/ | 
| St John,
                IN Lake Co. United States | Park Pl. / W 103rd St. / W 105th Ave. (41.42981, -87.44027) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| St John,
                IN Lake Co. United States | Sagebrook / Scarlett Oak / Bridlewood St. / W 107th Ln. (41.42453, -87.44468) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island; no splitter islands. | |
| St John,
                IN Lake Co. United States | W 105th Pl. / Bridlewood St. (41.42788, -87.44468) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| St John,
                IN Lake Co. United States | Joliet St. / W 101st Ave. / Parrish St. (41.44113, -87.45029) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2020). | 
| Marquette,
                MI Marquette Co. United States | US 41 / CR HQ (46.54939, -87.46102) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | Year Completed estimated (2019-2020). | 
| East Chicago,
                IN Lake Co. United States | E 129th St. / Dickey Rd. / Hembroff St. / Broad St. (41.66094, -87.46708) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 39.6240 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | https://www.nwitimes.com/news/local/lake/east-chicago/east-chicago-finishing-up-dickey-road-roundabout-moving-forward-with-3-5-million-streetscape-improvement/article_71ab472c-adff-52aa-b47c-b5c2b166826a.html | 
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Woodland Forrest Dr. / 45th St. E / Overbrook Rd. (33.16604, -87.47222) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Marquette Township,
                MI Marquette Co. United States | US 41 / Brickyard Rd. (46.54856, -87.47286) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.9977 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | https://www.radioresultsnetwork.com/2019/11/05/marquette-us-41-roundabouts-opening-on-wednesday/ ICD estimated from Google Maps linework. | 
| St John,
                IN Lake Co. United States | W 107th Ave. / Olcott Ave. (41.42519, -87.48115) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Bluegrass Pkwy. / Midway Ln. (33.26435, -87.48235) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2001 | No splitter islands. | 
| Blue Grass-Pigeon,
                IN Vanderburgh Co. United States | Vieth Ln. / Goebel Dr. / (parking) (38.03922, -87.49317) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (1998-2005). | 
| St John,
                IN Lake Co. United States | Hillcrest Ln. / Edgewood Ct. (41.42248, -87.49663) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. No splitter islands on north, east, and west legs. | |
| Evansville,
                IN Vanderburgh Co. United States | Kansas Rd. / Oak Hill Rd. / Hedden Rd. (38.06424, -87.50676) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 31.9708 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. | 
| Munster,
                IN Lake Co. United States | N Centennial Dr. / Village Dr. (41.53845, -87.50711) | Other Existing | Uncontrolled None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Evansville,
                IN Vanderburgh Co. United States | Oak Hill Rd. / Millersburg Rd. / Hedden Rd. (38.05136, -87.50749) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.5599 | Other (At-Grade) Single-Lane | 2013 | Rural. Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. | 
| Munster,
                IN Lake Co. United States | N Centennial Dr. / N Centennial Park Dr. (41.53718, -87.50783) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Vincennes,
                IN Knox Co. United States | Kimmell Rd. / (parking) (38.65818, -87.50978) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Southeast leg stubbed. | 
| Munster,
                IN Lake Co. United States | Presidents Circle (41.52928, -87.51062) | Other Existing | Uncontrolled None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Munster,
                IN Lake Co. United States | Donald S Powers Dr. / Treadway Dr. (41.52744, -87.51140) | Other Existing | Unknown None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| 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). | 
| Hammond,
                IN Lake Co. United States | SR 312 (E Chicago St.) / S Hohman Ave. (41.62846, -87.51733) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | Yield-controlled right-turn bypass lane on east leg. | 
| Hammond,
                IN Lake Co. United States | E Gostlin St. / Sheffield Ave. (41.63211, -87.51847) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Tuscaloosa,
                AL Tuscaloosa Co. United States | 5th Ave. E / 23rd St. E / (parking) / (parking) (33.18986, -87.53015) | Other Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Harvest Ln. / Hay Market Ln. (33.11575, -87.54697) | Other Existing | All-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Unknown Single-Lane | No splitter islands; pedestrian access to central island (gazebo). | |
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Farmdale Dr. / Hinton Place Rd. (33.11140, -87.54916) | Other Existing | All-Way Stop None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Englewood Village Dr. / Englewood Village Ct. / (parking) (33.11647, -87.55474) | Roundabout Unknown | All-Way Yield None | 4 Approaches 0 Driveways 65.5320 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2010). | 
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Queen City Ave. / 13th St. (33.20322, -87.56043) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Queen City Ave. / 12th St. / Alaca Pl (33.20457, -87.56046) | Traffic Calming Circle Removed | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | https://www.tuscaloosanews.com/story/news/2002/12/10/12th-avenue-traffic-circle-removed/27831663007/ | |
| Tuscaloosa,
                AL Tuscaloosa Co. United States | Queen City Ave. / 6th St. (33.21096, -87.56052) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2001 | https://www.tuscaloosanews.com/story/news/2003/06/06/council-overrides-order-to-remove-traffic-circle/27840947007/ | 
| West Tuscaloosa,
                AL Tuscaloosa Co. United States | 17th St. / 23rd Ave. (33.19755, -87.56182) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Building in central island. | |
| Greensboro/ Bryant,
                AL Tuscaloosa Co. United States | 8th St. / 22nd Ave. (33.20773, -87.56445) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2013 | No splitter islands. Year Completed estimated (2012-2014). | 
| Henderson,
                KY Henderson Co. United States | KY 54-KY 351 (2nd St.) / US 41 NB Ramps (37.83052, -87.56569) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2024 | Raindrop shaped. Replaces PARCLO B ramp with diamond ramp and shifts intersection approximately 200 ft west. | 
| Henderson,
                KY Henderson Co. United States | KY 54-KY 351 (2nd St.) / US 41 SB Ramps (37.83090, -87.56729) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2024 | Raindrop shaped. https://news.wnin.org/2024-07-25/henderson-roundabouts-to-open-soon. | 
| Henderson,
                KY Henderson Co. United States | KY 351 (2nd St.) / KY 2084 (Southside Dr.) / (entrance to North Middle School) (37.83126, -87.56895) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://news.wnin.org/2024-07-25/henderson-roundabouts-to-open-soon |