| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Fairfield,
                IA Jefferson Co. United States  | 
            
                SR 1 (S Main St.) / Libertyville Rd. / S Junction Rd. (40.98829, -91.96307)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.youtube.com/watch?app=desktop&v=Mabi9suTVMA | 
| 
                Irondale,
                AL Jefferson Co. United States  | 
            
                Grants Mill Rd. / Old Leeds Rd. / Karl Daly Rd. (33.53524, -86.67353)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2023 | https://www.youtube.com/watch?v=idyfwu96hcM | 
| 
                Old Salford Township,
                PA Montgomery United States  | 
            
                Old Skippack Rd. / Schwenksville Rd. / Shelly Rd. (40.29058, -75.42686)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481 | 
| 
                McKinney,
                TX Collin Co. United States  | 
            
                Millwall Dr. / Old Shore Dr. (33.22346, -96.69307)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 18.2789  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Painted splitter islands. | 
| 
                Koloa,
                HI Kauai Co. United States  | 
            
                SR 530 (Koloa Rd.) / Ala Kalanikaumaka (21.90635, -159.47038)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | A fourth leg is planned at the north side of this roundabout, but that probably won't be until at least 2030. | 
| 
                Lihue,
                HI Kauai Co. United States  | 
            
                Hardy St. / Umi St. (21.97617, -159.36577)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Located at Wilcox Elementary School. | 
| 
                Eleele,
                HI Kauai Co. United States  | 
            
                Mahea Rd. / Iluna St. (21.90800, -159.57802)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 20.4216  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Large trucks may need to turn in front of the central island. | 
| 
                Kapaa,
                HI Kauai Co. United States  | 
            
                Kawaihau Rd. / Mailihuna Rd. / Hauaala Rd.  (22.09189, -159.31598)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Peanut shaped. Connects what was previously two intersections. | 
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                W Smith Valley Rd. / Mullinix Rd. (39.60483, -86.21647)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2023 | https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html | 
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                W Smith Valley Rd. / I-69 NB Ramps (39.60476, -86.21867)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2023 | https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html | 
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                W Smith Valley Rd. / I-69 SB Ramps (39.60480, -86.22082)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2023 | https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html | 
| 
                Sylvan Lake,
                AB Division 8 Canada  | 
            
                Crestview Blvd. / (unknown) (52.29241, -114.09186)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | No splitter islands. | 
| 
                Greenfield,
                IN Hancock Co. United States  | 
            
                N Manchester Dr. / N Winchester Dr. / N Village Greene Dr. (39.79872, -85.95045)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 3 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. | |
| 
                Port St Lucie,
                FL St. Lucie Co. United States  | 
            
                SE Southbend Blvd. / SE Floresta Dr / SE Oaklyn St. / SE Oakridge Dr.  (27.26465, -80.33591)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            Painted splitter island on north leg. Painted spirals in circulatory roadway. Merging right-turn bypass lane for south-to-east movement. Merging lane on south exit fed from shared left-through-right lane. Year Completed estimated (2012-2014). | |
| 
                Port St Lucie,
                FL St. Lucie Co. United States  | 
            
                SE Floresta Dr. / SE Thanksgiving Ave. (27.27564, -80.33197)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.cityofpsl.com/government/departments/public-works/projects/floresta-drive-improvement-project (picture in the Phase I Photos). | 
| 
                Georgetown,
                DE Sussex Co. United States  | 
            
                S Bedford St. / Arrow Safety Rd. (38.67394, -75.37738)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | There's a short video of a truck going around this roundabout posted on Sept 1 at https://www.facebook.com/delawaredot/ This roundabout currently has three legs, but a fourth will be added some time in the future. | 
| 
                Gaines Township,
                MI Kent Co. United States  | 
            
                84th St. SE / Kalamazoo Ave. SE (42.81188, -85.62476)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html. | 
| 
                Saginaw,
                MI Saginaw Co. United States  | 
            
                Pierce Rd. / S Entrance Dr. (43.50866, -83.96070)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Entrance to Saginaw Valley State University. Year Completed estimated (2011-2014). | 
| 
                Saginaw,
                MI Saginaw Co. United States  | 
            
                Davis Rd. / College Dr. (43.51453, -83.95585)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 21.3360  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Right-turn-only arrows and legend on each entry. https://www.mlive.com/news/saginaw/2008/09/svsu_calms_traffic_in_effort_t.html. | 
| 
                Moultrie,
                GA Colquitt Co. United States  | 
            
                5th Ave. SE / 2nd St. SE (31.17477, -83.78641)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2023 | https://www.walb.com/2023/08/28/moultrie-adds-new-roundabout-help-reduce-injuries/ | 
| 
                Orange City,
                IA Sioux Co. United States  | 
            
                SR 10 (8th St. SE) / Jay Ave. (42.99743, -96.03708)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.youtube.com/watch?v=ZFEW-ApSdqQ | 
| 
                Summerville,
                SC Berkeley Co. United States  | 
            
                Lindera Preserve Blvd. / Whispering Breeze Ln. / Beautyberry Rd. (33.12670, -80.11247)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Summerville,
                SC Berkeley Co. United States  | 
            
                Cane Bay Blvd. / Fair Winds Blvd. (33.14374, -80.10819)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Constructed as multilane rotary in 2017 with lane change required to exit from east to south. West leg added 2018. Converted to single-lane roundabout in 2019-2020 with some striping glitches remaining. | 
| 
                Lake Eastbrook,
                MI Kent Co. United States  | 
            
                Lake Eastbrook Blvd. SE / Sparks Dr. SE (42.91585, -85.57470)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Creston,
                MI Kent Co. United States  | 
            
                Monroe Ave. NW / Knapp St. NE / Riverside Park Dr. NE (42.99924, -85.67037)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4317  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | https://www.mlive.com/news/grand-rapids/2013/06/4_roundabouts_cycle_track_plan.html | 
| 
                Byron Center,
                MI Kent Co. United States  | 
            
                84th St. SE / Kalamazoo Ave. SE (42.81191, -85.62478)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html | 
| 
                Bellwood Estates,
                MI Oakland Co. United States  | 
            
                Bell Rd. / Coventry Woods Ln. (42.49306, -83.27073)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.3944  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Circulating edge line extensions across exits. | 
| 
                Beverly Hills,
                MI Oakland Co. United States  | 
            
                Greenfield Rd. / Normandy Rd. / Beverly Rd. (42.52471, -83.20409)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Opened August 26, 2023. https://www.rcocweb.org/655/GreenfieldNormandy-Beverly-Roundabout-CO | 
| 
                White Lake,
                MI Oakland Co. United States  | 
            
                Elizabeth Lake Rd. / Oxbow Lake Rd. (42.64128, -83.48775)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.rcocweb.org/619/Elizabeth-Lake-Road-Roundabouts-White-La | 
| 
                White Lake,
                MI Oakland Co. United States  | 
            
                Elizabeth Lake Rd. / Teggerdine Rd. (42.64243, -83.49436)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.rcocweb.org/619/Elizabeth-Lake-Road-Roundabouts-White-La | 
| 
                Kathleen,
                GA Houston Co. United States  | 
            
                US 129-GA 247 / GA 247 Spur (32.46633, -83.61616)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Replaced complex channelized set of intersections. https://www.youtube.com/watch?v=ktmvs4pKAdU. | 
| 
                Orange Beach,
                AL Baldwin Co. United States  | 
            
                Canal Rd. / (parking) (30.29209, -87.57667)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.youtube.com/watch?v=OxgEB2iOzH4 | 
| 
                Armington,
                MT Cascade Co. United States  | 
            
                US 87-SR 200 / US 89 / (parking) (47.34909, -110.89673)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2022-2023). https://www.youtube.com/watch?v=7jSH18jbyKc | 
| 
                Wasioja Township,
                MN Dodge Co. United States  | 
            
                STH 56 / US 14 EB Ramps (44.03323, -92.91556)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2021 | Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html | 
| 
                Wasioja Township,
                MN Dodge Co. United States  | 
            
                STH 56 / US 14 WB Ramps (44.03463, -92.91491)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2021 | Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html | 
| 
                Hilliard,
                OH Franklin Co. United States  | 
            
                Cosgray Rd. / Woodsview Way (40.04172, -83.17984)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Glendale,
                AZ Maricopa Co. United States  | 
            
                N 87th Ave. / W Montebello Ave. / (parking) (33.51695, -112.24749)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | New city collector street, private developer funded. | 
| 
                Glendale,
                AZ Maricopa Co. United States  | 
            
                W Luke Ave. / N 89th Ave. (33.51770, -112.25141)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4317  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | Single lane, fully mountable central island, mini-roundabout with a 17' wide circulating lane. | 
| 
                Glendale,
                AZ Maricopa Co. United States  | 
            
                W Montebello Ave. / N 89th Ave. (33.51876, -112.25064)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Single lane roundabout with 18' wide circulating lane on a new city collector street. Developer funded. | 
| 
                Glendale,
                AZ Maricopa Co. United States  | 
            
                N 89th Ave. / W Vermont Ave. (33.51450, -112.25158)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4317  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Glendale,
                AZ Maricopa Co. United States  | 
            
                (Glendale Heroes Regional Park road) / (parking) (33.52526, -112.23376)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | 18' wide circulating lane, including bike lane. No splitter islands other than painted areas flush to the pavement surface. One approach has no yield control. | 
| 
                Desert Sunset,
                AZ Maricopa Co. United States  | 
            
                (Glendale Heroes Regional Park road) / (parking) (33.52624, -112.23562)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | No truck apron or splitter islands other than painted pavement. No yield control on entry or circulating. | 
| 
                Desert View,
                AZ Maricopa Co. United States  | 
            
                E Lone Cactus Dr. / N Aviano Way (33.68254, -111.99673)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | 30 foot wide single, circulating lane and absent of a truck apron. Year Completed estimated (2006-2007). | 
| 
                Desert View,
                AZ Maricopa Co. United States  | 
            
                E Marriott Dr. / (parking) (33.68131, -111.96826)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 37.4904  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | Constructed initially as double-lane roundabout with unstriped circulatory roadway. Converted to single-lane 2011-2012 by striped out inside circulating lane. | 
| 
                Desert View,
                AZ Maricopa Co. United States  | 
            
                E Marriott Dr. / E Pathfinder Dr. (33.68448, -111.97050)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 37.4904  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | Striped truck apron. Year Completed estimated (2002-2003). | 
| 
                North Scottsdale,
                AZ Maricopa Co. United States  | 
            
                E Silverstone Dr. / N 74th St. (33.69438, -111.92100)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Year Completed estimated (2007-2009). | 
| 
                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 | 
| 
                San Tan Valley,
                AZ Pinal Co. United States  | 
            
                Whitewing Blvd. / W Sterling St. (33.13194, -111.57163)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | No splitter islands on east and west legs. | 
| 
                Mesa,
                AZ Maricopa Co. United States  | 
            
                S Innovation Way W / E Williams Field Rd. (33.30716, -111.68114)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | On Arizona State University Polytech campus. No truck apron. Merging right-turn bypass lane on west leg; add-lane right-turn bypass lane on north leg. Constructed initially as two-lane roundabout with unstriped circulatory roadway; converted to single-lane 2011-2012. | 
| 
                San Tan Valley,
                AZ Pinal Co. United States  | 
            
                E Germann Rd. / N Kenworthy Rd. (33.27809, -111.54604)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.5277  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | |
| 
                South Scottsdale,
                AZ Maricopa Co. United States  | 
            
                N 76th Pl. / E Coolidge Ave. (33.50561, -111.91667)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.1104  | 
            
                Other (At-Grade) Single-Lane  |   
            1997 | No splitter islands. | 
| 
                Prescott Valley,
                AZ Yavapai Co. United States  | 
            
                N Vidal St. / N Cortina St. / E Casa Bella Ave. / (parking) (34.54848, -112.24294)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0037  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2003-2007). | 
| 
                Sierra Vista,
                AZ Cochise Co. United States  | 
            
                Smith Ave. / Winrow Ave. / Cushing St. (31.55504, -110.36013)  | 
            
                Rotary Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            1992 | On base of Fort Huachuca. No truck apron. Very little speed control on east leg. Year Completed estimated (1985-1992). | 
| 
                Sierra Vista,
                AZ Cochise Co. United States  | 
            
                Derum St. / Rucker St. / Smith Ave. / Winrow Rd. (31.55118, -110.34837)  | 
            
                Rotary Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | On base of Fort Huachuca. No truck apron. | 
| 
                Sierra Vista,
                AZ Cochise Co. United States  | 
            
                Rucker St. / Cooney St. / Jeffords St. (31.55599, -110.34628)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Stop line at each entry. Pedestrian crossings within circulatory roadway. | 
| 
                Sierra Vista,
                AZ Cochise Co. United States  | 
            
                Jeffords St. / Cushing St. (31.55698, -110.33997)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 37.7952  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Stop line at each entry. Pedestrian crossings within circulatory roadway. | 
| 
                Maricopa,
                AZ Pinal Co. United States  | 
            
                W Marion May Ln. (33.05054, -112.00216)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                2 Approaches 0 Driveways 27.4317  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands. | 
| 
                Maricopa,
                AZ Pinal Co. United States  | 
            
                W Dennis Ln. (33.04972, -112.00217)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                2 Approaches 0 Driveways 27.4317  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands. | 
| 
                Grand Mound,
                WA Thurston Co. United States  | 
            
                US 12 / Sargent Rd. SW (46.80249, -123.01756)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://public-works-projects-thurston.hub.arcgis.com/pages/us-12-sargent-road | 
| 
                Indian Trail,
                NC Union Co. United States  | 
            
                Lawyers Rd. W / MIll Grove Rd. (35.12678, -80.60057)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.facebook.com/photo?fbid=638865161614120&set=pcb.638865178280785 | 
| 
                Kitchener,
                ON Waterloo Canada  | 
            
                Fischer-Hallman Rd. / Bleams Rd. (43.40176, -80.49651)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2022 | Originally constructed as 3x2 roundabout with additional southbound through lane that is marked off by striping and delineators. https://kitchener.ctvnews.ca/kitchener-s-newest-roundabout-closing-for-overnight-paving-1.5935760 | 
| 
                Landskrona,
                Skåne County Landskrona kommun Sweden  | 
            
                Ringvägen / Pilåkersgatan (55.88535, 12.83970)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Built before 2017. | 
| 
                Landskrona,
                Skåne County Landskrona kommun Sweden  | 
            
                Ringvägen / Jarvgatan (55.88086, 12.85363)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Örja kyrkby,
                Skåne County Landskrona kommun Sweden  | 
            
                Rte 17 (Eslövsvägen) / Vadensjövägen (55.87637, 12.88724)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 55.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2021 | Concentric striped circulatory roadway. | 
| 
                Snogeröd,
                Skåne County Höörs kommun Sweden  | 
            
                Rte 23 / Rte 17 (Snogerödsvägen) (55.84062, 13.49690)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Built before 2008. | 
| 
                Södertälje,
                Stockholm County Södertälje kommun Sweden  | 
            
                Genetaleden / Hovsjövägen (59.18296, 17.59854)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Södertälje,
                Stockholm County Södertälje kommun Sweden  | 
            
                Genetaleden / Holmfastvägen (59.18494, 17.58638)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Södertälje,
                Stockholm County Södertälje kommun Sweden  | 
            
                Genetaleden / (connector to parking) (59.18634, 17.57663)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2011-2017). | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Österleden / Österängsvägen (57.10055, 12.29502)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2009). | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Vallinsvägen / Österleden / Träslov (57.08872, 12.28992)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Jonstakarondellen: Västkustvägen / Österleden (57.08013, 12.27947)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2009). | 
| 
                Lexington Township,
                OH Stark Co. United States  | 
            
                SR 619 (Edison St. NE) / McCallum Ave. NE (40.94579, -81.17248)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Elliptical shaped. ICD = 145 ft x 125 ft. https://www.facebook.com/CantonRep/posts/a-new-roundabout-is-coming-to-the-alliance-area-learn-more-about-the-project-and/10159288234413453/ | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Västkustvägen / Vrångagatan (57.08297, 12.27551)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | |
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Västkustvägen / Hobbyvägen (57.08522, 12.27299)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Completed 2005 or earlier | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Marmorgatan / Brearedsvägen / Täljstensgatan (57.08555, 12.27473)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Completed 2005 or earlier. | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Ranelidsrondellen (57.09010, 12.26480)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 70.1040  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Completed before 2005. | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Almers väg / Katteattsvögen (57.09456, 12.25753)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Falkenberg,
                Halland County Falkenbergs kommun Sweden  | 
            
                Industrivägen and Göteborgsvägen (56.90852, 12.46575)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Merging right-turn bypass lane on east leg. Year Completed estimated (2007-2009). | 
| 
                Falkenberg,
                Halland County Falkenbergs kommun Sweden  | 
            
                Göteborgsvägen / Arvidstorpsvägen (56.91121, 12.48304)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                Blackeberg,
                Halland County Falkenbergs kommun Sweden  | 
            
                Tångarondellen (56.91696, 12.50417)  | 
            
                Rotary Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 76.2000  | 
            
                Other (At-Grade) Single-Lane  |   
            Completed well before 2010. | |
| 
                Liberty Lake,
                WA Spokane Co. United States  | 
            
                E Mission Ave. / Kramer Pkwy. (47.67143, -117.12235)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Year Completed estimated (2022-2023). | 
| 
                Blackeberg,
                Halland County Falkenbergs kommun Sweden  | 
            
                Rte 154 / E6-E20 SB Ramps (56.93033, 12.51433)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 150.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2015 | Yielding right-turn bypass lane on northeast leg. | 
| 
                Vinbergs kyrkby,
                Halland County Falkenbergs kommun Sweden  | 
            
                Rte 154 / E6-E20 NB Ramps (56.93274, 12.51676)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2015 | Year Completed estimated (2014-2015). | 
| 
                Vinbergs kyrkby,
                Halland County Falkenbergs kommun Sweden  | 
            
                Rte 154 / Blackebergsvägen / Torsholmsvägen (56.93493, 12.51933)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            Completed before 2006. | |
| 
                Show Low,
                AZ Navajo Co. United States  | 
            
                S Summit Trl. / W Sugar Pine Way / Spirea Ln. (34.24039, -110.07928)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.0896  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| 
                Show Low,
                AZ Navajo Co. United States  | 
            
                S Summit Trl. / Falling Leaf Rd. (34.23781, -110.07255)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| 
                Show Low,
                AZ Navajo Co. United States  | 
            
                S Summit Trl. / (parking) (34.23113, -110.06795)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| 
                Flagstaff,
                AZ Coconino Co. United States  | 
            
                Resort Blvd. / (parking) / (unknown) (35.16563, -111.27053)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | West leg stubbed. Year Completed estimated (2012-2013). | 
| 
                New Prague,
                MN Le Sueur Co. United States  | 
            
                Main St. E / Columbus Ave. (44.54358, -93.57342)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | Year Completed estimated (2021-2023). | 
| 
                New Prague,
                MN Le Sueur Co. United States  | 
            
                Main St. E / 1st Ave. NE-1st Ave. SE (44.54359, -93.57559)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | |
| 
                New Prague,
                MN Scott Co. United States  | 
            
                7th St. NE / Columbus Ave. N (44.55087, -93.57378)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.9560  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | Year Completed estimated (2018-2019). | 
| 
                New Prague,
                MN Scott Co. United States  | 
            
                12th St. NE / Columbus Ave. N  (44.55790, -93.57412)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | https://www.scottcountymn.gov/DocumentCenter/View/12888/Project-Update14 | 
| 
                Stoughton,
                WI Dane Co. United States  | 
            
                US 51-STH 138 / Hoel Ave. / Silverado Dr. (42.91814, -89.24587)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | https://isthmus.com/events/u-s-highway-51-construction/ | 
| 
                Stoughton,
                WI Dane Co. United States  | 
            
                US 51-STH 138 / US 51 / STH 138 (42.91876, -89.24947)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2022 | https://isthmus.com/events/u-s-highway-51-construction/ | 
| 
                Stoughton,
                WI Dane Co. United States  | 
            
                US 51 / Deer Point Rd. / Roby Rd. (42.92732, -89.25042)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | https://isthmus.com/events/u-s-highway-51-construction/ | 
| 
                West Brandywine Township,
                PA Chester County United States  | 
            
                SR 82 (Manor Rd.) / Reeceville Rd. / Cedar Knoll Rd. (40.02987, -75.81194)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | This roundabout was identified by PennDOT Engineering District 6-0 roundabout program which prioritized intersection safety in the District. https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.penndot.pa.gov%2FRegionalOffices%2Fdistrict-6%2Fpages%2Fdetails.aspx%3Fnewsid%3D8663%26fbclid%3DIwAR0D-DLtAqawn4Y9qrLc2Z1P9Wg9EiPQ8Qtygxo3D1CZ2I9AZKZESy1xrtA&h=AT1V9mJZNgdRPHQSEA54NWNsfD9cryJImU-zuYat7ZUtFIe4W26n4T4EhvP2AUJgqIWAyUq3yWj4rc0jZF3MZsChiyJuzF2SuFisq2yvR7atZ0JYsrZpa_2tkPxszxSU1A&__tn__=-UK-R&c[0]=AT2fetSJAp3UUVdZcP21p_ESXg76cdVFAJjPu5tjhRuSJo5f2WFavdj1F3aVubzVB1my43fGPnkjJHOU5pE-SIGQJ5644AyQP8gi5xx8o3wc6VNQqbWGXrxi9yNo_5Wmt83ZL9Esd9oIiQmluC-OEgB9z2Fu5Q0GTShp0KPa5MXL6OY-oKjAC5xuOidDSF7rs3HNnTEvntBvjav9zWl4vbLo_1Y | 
| 
                Maryvale,
                AZ Maricopa Co. United States  | 
            
                N 93rd Ave. / N Algodon Way (33.48123, -112.25962)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2007-2009). | 
| 
                Maryvale,
                AZ Maricopa Co. United States  | 
            
                N Algodon Way / W Pinchot Ave. (33.48249, -112.25806)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Small separation between pedestrian crossing on east leg and circulatory roadway. | 
| 
                South Mountain,
                AZ Maricopa Co. United States  | 
            
                S 20th St. / E Euclid St. (33.36686, -112.04021)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 19.2024  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Installed initially as traffic calming circle in 2007-2009. Converted to roundabout 2014-2015. | 
| 
                Phoenix,
                AZ Maricopa Co. United States  | 
            
                W Meadow Loop E / S Kelsie Dr. (33.37466, -112.20319)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | No truck apron. |