|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Broussard,
LA Lafayette Par. United States |
Easy Rock Landing Dr. / Majestic Oaks Dr. (30.11259, -91.96938) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2016 | |
|
St Martinville,
LA St. Martin Par. United States |
LA 31 (Main Hwy.) / LA 92-1 (Smede Hwy.) (30.09740, -91.84248) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2018 | http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16012 |
|
New Iberia,
LA Iberia Par. United States |
LA 88 (Coteau Rd.) / US 90 WB Ramps (30.05086, -91.92829) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.2440 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2023 | Left-turn-only lane on west leg; merging right-turn bypass lane on east leg; right-turn-only lane on south leg. https://www.katc.com/news/construction-of-roundabouts-continues-in-iberia-parish |
|
New Iberia,
LA Iberia Par. United States |
LA 88 (Coteau Rd.) / US 90 EB Ramps (30.05083, -91.92975) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.2440 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2023 | Left-turn-only lane on east leg; merging right-turn bypass lane on west leg; right-turn-only lane on north leg. https://www.katc.com/news/construction-of-roundabouts-continues-in-iberia-parish |
|
Beech Island,
SC Aiken Co. United States |
Storm Branch Rd. / Pine Log Rd. (33.45901, -81.84873) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2020 | https://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=1913. |
|
Gonzales,
LA Ascension Par. United States |
Lakehaven Dr. / Prospect Ave. (30.18533, -90.91364) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2019). |
|
Houma,
LA Terrebonne Par. United States |
LA 182 (New Orleans Blvd.) / N Hollywood Rd. / (unknown) (29.61595, -90.71128) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2021 | Southwest leg enters at skewed angle. Year Completed estimated (2020-2021). |
|
Ruston,
LA Lincoln Par. United States |
Champions Way / (connector to US 167) (32.50633, -92.63626) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2020 | Circulatory roadway striped out on outside on north, west, and south sides and on inside on east side. Year Completed estimated (2018-2020). |
|
Fort Myers,
FL Lee Co. United States |
Challenger Blvd. / Winkler Ave. (26.60345, -81.81848) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2024 | https://www.facebook.com/reel/491957097276063 |
|
Lexington,
SC Lexington Co. United States |
Saint Peters Church Rd. / Old Cherokee Rd. (east) (34.00324, -81.30397) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2023 | Year Completed estimated (2021-2025). |
|
Lake St Louis,
MO St. Charles Co. United States |
Breton Pkwy. / Welsh Dr. (38.76444, -90.79387) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2005-2007). |
|
Lake St Louis,
MO St. Charles Co. United States |
Ridgeway Dr. / Breton Pkwy. (38.76456, -90.79000) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2005 | |
|
St Louis,
MO St. Louis City United States |
SR 115 (Natural Bridge Ave.) / Goodfellow Blvd. (38.68607, -90.27131) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2021 | Add-lane right-turn bypass lane on southeast leg; yield-controlled right-turn bypass lane on northeast leg. |
|
St Louis,
MO St. Louis City United States |
SR 115 (Natural Bridge Ave.) / Vandeventer Ave. (38.66375, -90.22271) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2020 | https://nextstl.com/2022/03/crashes-down-on-natural-bridge-but-more-work-still-to-be-done/ |
|
St Louis,
MO St. Louis City United States |
SR 115 (Natural Bridge Ave. / Salisbury St.) / Natural Bridge Ave. / Parnell St. (38.65785, -90.20947) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2020 | Elliptical shaped. ICD = 135 ft x 110 ft. https://nextstl.com/2022/03/crashes-down-on-natural-bridge-but-more-work-still-to-be-done/ |
|
North Canton,
OH Stark Co. United States |
Strausser St. NW / Lake O Springs Ave. NW (40.89292, -81.45931) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2024 | https://www.facebook.com/photo/?fbid=551066310949835&set=a.150290721027398 |
|
Noblesville,
IN Hamilton Co. United States |
Reavie Ct./ Dufner Dr. / Shefler Blvd. (40.06067, -86.08615) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-Lane |
2024 | |
|
(unincorporated),
OR Washington Co. United States |
SR 10 (SW Farmington Rd.) / SW River Rd. (45.44878, -122.94764) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2025 | |
|
St Michael,
MN Wright Co. United States |
CSAH 35 (30th St. NE) / Jamison Ave. NE (45.19541, -93.69572) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.co.wright.mn.us/CivicAlerts.aspx?AID=4301 |
|
St Michael,
MN Wright Co. United States |
CSAH 35 (Kahl Ave. / 30th St. NE) / Jansen Ave. / 30th St. NE (45.19612, -93.68491) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.co.wright.mn.us/CivicAlerts.aspx?AID=4301 |
|
St Michael,
MN Wright Co. United States |
CSAH 35 (Kahl Ave. NE) / 34th St. NE / 35th St. NE (45.20235, -93.68130) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.co.wright.mn.us/CivicAlerts.aspx?AID=4301 |
|
Hugo,
MN Washington Co. United States |
US 61 (Forest Blvd. N) / 159th St. N (45.17901, -92.98769) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | Year Completed estimated (2023-2024). |
|
New Ulm,
MN Nicollet Co. United States |
CSAH 37 / US 14 WB Ramps (44.30186, -94.42165) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Raindrop shaped. Year Completed estimated (2021-2024). |
|
New Ulm,
MN Nicollet Co. United States |
CSAH 37 / US 14 EB Ramps (44.30098, -94.42365) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Raindrop shaped. Year Completed estimated (2021-2024). |
|
Oak Park Heights,
MN Washington Co. United States |
Norell Ave. N / 59th St. N (45.03462, -92.83299) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2022 | Right-turn-only lane on north leg. |
|
Oakdale,
MN Washington Co. United States |
40th St. N / Helmo Ave. N (45.00596, -92.95083) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2023 | Year Completed estimated (2023-2024). |
|
Carencro,
LA Lafayette Par. United States |
LA 98 (W Gloria Switch Rd.) / Mills St. (30.29790, -92.09158) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2023 | Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2023-2024). |
|
Indianapolis,
IN Marion Co. United States |
Monte Carlo Way / Rothchild Blvd. (39.89341, -86.27511) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2004 | No splitter islands. |
|
Indianapolis,
IN Marion Co. United States |
Perrier Dr. / Shorburgh Dr. (39.89250, -86.27837) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2004 | No splitter islands. |
|
Indianapolis,
IN Marion Co. United States |
Sauterne Dr. (39.89046, -86.27817) |
Other Existing |
All-Way Yield None |
2 Approaches 2 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2004 | No splitter islands. |
|
Brownsburg,
IN Hendricks Co. United States |
Rose Hill Ave. / Fair Oak Cir. / Seabrook Dr. (39.86595, -86.42217) |
Other Existing |
Uncontrolled None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | No splitter islands. |
|
Santa Fe,
NM Santa Fe Co. United States |
Beckner Rd. / Calle de la Alegria (35.62406, -106.00463) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2024 | Year Completed estimated (2023-2024). |
|
Polk,
OH Ashland Co. United States |
US 42 / SR 302 (40.91407, -82.19348) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.transportation.ohio.gov/projects/projects/114065 |
|
San Diego,
CA San Diego Co. United States |
Del Sol Blvd. / Kostner Dr. (32.57352, -117.04353) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | https://www.facebook.com/CityofSanDiego/posts/the-roundabout-at-del-sol-blvd-and-kostner-dr-in-otay-mesa-is-complete-roundabou/977702851059733/ |
|
Mount Juliet,
TN Wilson Co. United States |
Baird Farms Blvd. / Caroline Way / Ella Ln. / (parking) (36.16181, -86.49629) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2017 | |
|
Fulshear,
TX Fort Bend Co. United States |
Lou Waters Pkwy. / Pecan Knoll Dr. (29.69889, -95.92400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2024 | |
|
Tumwater,
WA Thurston Co. United States |
Crosby Blvd. SW / Barnes Blvd. SW / Barnes Ct. SW (47.01940, -122.92616) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
2021 | Painted splitter island on west leg. Year Completed estimated (2020-2021). |
|
McCalla,
AL Jefferson Co. United States |
4th Ave. SW (Old Tuscaloosa Hwy.) / Lowetown Rd. (33.29639, -87.06038) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2025 | Turbo roundabout. https://www.wbrc.com/2025/02/05/jefferson-county-welcomes-nations-3rd-turbo-roundabout/ |
|
Hoover,
AL Jefferson Co. United States |
Main St. / Creekside Ave. (33.37445, -86.81575) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2006 | Right-turn-only arrows on entries. Year Completed estimated (2005-2006). |
|
Highland Lakes,
AL Shelby Co. United States |
Highland Village Trl. / Highland Village Dr. (33.40922, -86.63478) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2006 | |
|
Birmingham,
AL Jefferson Co. United States |
Liberty Pkwy. / (parking) (33.47619, -86.70359) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2018 | |
|
Vestavia Hills,
AL Jefferson Co. United States |
Liberty Pkwy. / Liberty Rd. (33.47421, -86.69406) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | Year Completed estimated (2019-2021). |
|
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). |
|
Cambridge,
ON Wellington Canada |
Hespeler Rd. / Kossuth Rd. / CR 124 / (unknown) (43.47206, -80.30539) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 58.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2019 | Year Completed estimated (2018-2019). |
|
Elmira,
ON Waterloo Canada |
William St. / Country Club Estates Dr. (43.60393, -80.57176) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2014-2016). |
|
Fairview,
MT Richland Co. United States |
SR 200 / SR 201 (47.86229, -104.04312) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.roundupweb.com/story/2024/11/06/news/construction-substantially-complete-on-fairview-west-project/21482.html |
|
Grand Island,
NE Hall Co. United States |
Prairieview St. / Ring Rd. (40.88405, -98.37980) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2016-2020). |
|
Grand Island,
NE Hall Co. United States |
Rae Rd. / Prairieview Rd. / James Rd. (40.88074, -98.37995) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2019 | Right-turn-only lane on east leg. Year Completed estimated (2016-2020). |
|
Grand Island,
NE Hall Co. United States |
Norseman Ave. / Ebony Ln. (40.94204, -98.39270) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2011 | Street light pole in central island. Year Completed estimated (2010-2011). |
|
Napa,
CA Napa Co. United States |
Soscol Ferry Rd. / SR 221 / SR 12 EB Ramps (38.24117, -122.26975) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.2440 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2024 | https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/soscol-junction |
|
Napa,
CA Napa Co. United States |
SR 221 (Napa Vallejo Hwy.) / SR 12 WB Entrance Ramp (38.24207, -122.26930) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2024 | https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/soscol-junction |
|
American Canyon,
CA Napa Co. United States |
Devlin Rd. / Boone Dr. / (parking) (38.20182, -122.26679) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2022 | |
|
Radcliff,
KY Hardin Co. United States |
Ernest R Kouma Blvd. / Cowley Crossing Ln. / Saratoga Ln. (37.78250, -85.92608) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Danville,
KY Boyle Co. United States |
Fairgrounds Rd. / Excellence Ave. (37.65389, -84.79933) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Painted splitter islands on south and west legs; no splitter island on east leg. | |
|
Richmond,
KY Madison Co. United States |
Bowerwood Dr. / Richwood Blvd. (37.73604, -84.28621) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Basehor,
KS Leavenworth Co. United States |
N 155th St. / Parallel Rd. (39.12860, -94.93856) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.facebook.com/photo/?fbid=843322321249859&set=happy-friday-basehor-we-are-very-excited-to-share-that-the-155th-street-roundabo |
|
Macon,
GA Bibb Co. United States |
US 80-GA 22 (Eisenhower Pkwy.) / GA 361 (Fulton Mill Rd.) (32.79946, -83.75254) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2023 | Yield-controlled right-turn bypass lanes on east and west legs. |
|
Columbia,
MO Boone Co. United States |
Nocona Pkwy. / Artemis Dr. (38.89292, -92.28649) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2023 | Year Completed estimated (2022-2023). |
|
Davison,
MI Genesee Co. United States |
Lapeer Rd. / Oak Rd. (43.01793, -83.49786) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://davisonindex.mihomepaper.com/articles/new-roundabout-opens/ |
|
Marion,
OH Marion Co. United States |
SR 98 (Columbus-Sandusky Rd. S) / SR 529 (Marion-Cardington Rd. E) (40.54939, -83.05017) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2023 | Year Completed estimated (2021-2024). |
|
Macon,
GA Bibb Co. United States |
N Pierce Ave. / N Pierce Cir. (32.87326, -83.65562) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2013-2015). |
|
Napa,
CA Napa Co. United States |
RiverSound Way / Kaiser Rd. (38.25745, -122.27725) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2024 | |
|
Cecilia,
KY Hardin Co. United States |
Woodland Way / Greencrest Dr. / Lombardy Dr. / Red Sunset Blvd. (37.66056, -85.94234) |
Other Existing |
All-Way Yield None |
4 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Shepherdsville,
KY Bullitt Co. United States |
Michelle Dr. / Lanai Dr. (37.97994, -85.66681) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | |
|
Shepherdsville,
KY Bullitt Co. United States |
Michelle Dr. / Landon Way / Casey Ct. (37.97969, -85.66524) |
Other Existing |
Uncontrolled None |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | |
|
Whitestown,
IN Boone Co. United States |
S Perry Worth Rd. / Sunset Way (39.95375, -86.36091) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | |
|
(unincorporated),
TX Fort Bend Co. United States |
Bissonnet St. / Trillium Glade Dr. (29.67321, -95.70169) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2025 | |
|
(uninc),
GA Paulding Co. United States |
Ridge Rd. / Bob Hunton Rd. / Cohran Store Rd. (33.80461, -84.84089) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2022 | Year Completed estimated (2019-2022). |
|
Rogers,
AR Benton Co. United States |
S Pinnacle Hills Pkwy. / W JB Hunt Dr. (36.30245, -94.18936) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2023 | Yield-controlled right-turn bypass lanes on north and south legs. https://www.youtube.com/watch?v=fxI71JbGsVk |
|
Rogers,
AR Benton Co. United States |
S Pinnacle Hills Pkwy. / S Champions Dr. (36.30103, -94.18902) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2023 | https://www.youtube.com/watch?v=fxI71JbGsVk |
|
McKinney,
TX Collin Co. United States |
E Louisiana St. / Greenville Rd. (33.19718, -96.60968) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2024 | One of the driveways serves as emergency access only. |
|
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 |
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 |
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 | |
|
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. | |
|
Kennewick,
WA Benton Co. United States |
W Deschutes Ave. / N Colorado St. (46.21261, -119.22344) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | https://www.youtube.com/watch?v=FWq2ItERef0 (view of roundabout at 1:14 in video) |
|
Ellicott City,
MD Howard Co. United States |
Snowden River Pkwy. / MD 100 WB Ramps (39.21233, -76.79544) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways 25.9105 |
Freeway Ramps (Grade-Separated) Single-Lane |
1998 | Opened November 1998. Metering signal on Snowden River Pkwy approach. ICD estimated from Google Maps linework. |
|
Clearwater,
FL Pinellas Co. United States |
SR 60 / Coronado Dr. (SR 699) / Mandalay Ave. / Poinsettia Ave. (Gateway Roundabout) (27.97752, -82.82709) |
Roundabout Existing |
All-Way Yield Metering Signal |
6 Approaches 0 Driveways 68.5587 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1999 | Modified 2002-2004 to change geometry and striping, and remove fountain. 21442 |
|
Richland,
WA Benton Co. United States |
Steptoe Dr. / SR 240 EB Ramps / Columbia Park Trl. (46.23893, -119.24546) |
Roundabout Existing |
All-Way Yield Metering Signal |
5 Approaches 0 Driveways 49.5635 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2007 | 5th leg is on-ramp to SR 240. Opened November 2007. Lane configuration reduced in 2016. Modified in 2018 to add metering signal. According to local news (link below) they started metering the traffic on the westbound Columbia Park Trail approach in 2018. It only turns on when traffic coming off the freeway gets backed up. https://97rockonline.com/tri-cities-roundabout-gets-new-metered-traffic-light-wait-what/ 21442 |
|
Carmel,
IN Hamilton Co. United States |
E 136th St. / Keystone Pkwy NB Ramps (39.98598, -86.11404) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways 38.1000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2009 | Part of tight diamond interchange with raindrop shape central island. Modified in 2016-2017 to add metering signals. Northbound ramp from Keystone Pkwy has a metering signal (PHB) that activates during peak hours when triggered by a long westbound queue. Eastbound approach has a metering signal (PHB) that activates during peak hours when triggered by a long northbound queue. 21442 |
|
Westmeadows,
VIC Australia |
SR 39 (Mickleham Rd.) / SR 48 (Broadmeadows Rd.) (-37.68142, 144.88380) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways 70.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Metering signals on south leg for AM peak and on east leg for PM peak. Bus queue bypass lanes and east leg metering signal added 2014. | |
|
Oakland,
CA Alameda Co. United States |
E 29th Ave. / E 9th St. / I-880 NB Onramp (37.77536, -122.23293) |
Roundabout Existing |
All-Way Yield Metering Signal |
2 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | Ramp meter on south leg upstream of roundabout to meter freeway entrance ramp. |
|
Auckland,
Auckland Auckland New Zealand |
Puhinui Rd. / Tom Pearce Dr. / Hape Dr. (-37.00153, 174.80179) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Auckland,
Auckland Auckland New Zealand |
Tom Pearce Dr. / Jimmy Ward Crescent (-36.99883, 174.80006) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Auckland,
Auckland Auckland New Zealand |
Main Hwy / Southern Motorway (SH 1) Ramps (-36.90367, 174.81167) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
Oval shaped. | |
|
Bendigo,
VIC Greater Bendigo Australia |
B280 (McIvor Rd.-Chapel St.) / C332 (Myers St.) / Lyttleton Terr. (-36.75836, 144.28736) |
Roundabout Existing |
All-Way Yield Metering Signal |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Metering signal on northwest leg. | |
|
Carrara,
QLD Gold Coast Australia |
SR 90 (Nerang-Broadbeach Rd.) / SR 50 (Gooding Dr.) / SR 7 (Robina Pkwy.) (-28.03254, 153.38609) |
Rotary Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Diamond Beach,
NSW Mid-Coast Australia |
Diamond Beach Rd. / Diamond Dr. / Panorama Dr. (-32.04335, 152.53462) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Monash,
ACT Australia |
Drakeford Dr. / Isabella Dr. / Athllon Dr. (-35.42379, 149.07827) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Part time signals. | |
|
Albion Park Rail,
NSW Shellharbour Australia |
M1 (Princes Motorway) / A1 (Princes Hwy.) / A48 (Illawarra Hwy.) (-34.54914, 150.78531) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Part time signals. | |
|
Callaghan,
NSW Newcastle Australia |
University Dr. / (university entrance) (-32.89687, 151.69744) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Dakabin,
QLD Moreton Bay Australia |
Old Gympie Rd. / Boundary Rd. (-27.21186, 152.98758) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Parrearra,
QLD Sunshine Coast Australia |
Kawana Way / Kawana Island Blvd. (-26.72097, 153.12332) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Dunmurry,
N. Ireland Belfast City United Kingdom |
Malone Roundabout [A55 (Malone Rd.) / B103 (Upper Malone Rd.) / Dorchester Park] (54.55827, -5.95592) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Airport West,
VIC Moonee Valley Australia |
McNamara Ave. / Fullarton Rd. / SR 40 (Calder Freeway) EB Ramps (-37.73234, 144.88068) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
Elliptical shaped. Metering signal installed 2006. | |
|
Melbourne,
VIC Kingston Australia |
SR 15 (Warrigal Rd.) / Como Parade (-37.98813, 145.07025) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Metering signals installed 2009 separately for AM and PM peaks. | |
|
Dandenong South,
VIC Greater Dandenong Australia |
SR 12 (S Gippsland Hwy.) / Pound Rd. (-38.02665, 145.24364) |
Roundabout Removed |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | Roundabout metering signals on south leg in 2006 for PM peak. Roundabout removed 2014. |
|
Kew,
VIC Boroondara Australia |
SR 21 (Princess St.) / Willsmere Rd. / Eglinton St. / Willis St. / Main Dr. (-37.79910, 145.03025) |
Roundabout Existing |
All-Way Yield Metering Signal |
6 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Metering signal on north leg. Pedestrian signal on south leg. | |
|
Barnsley,
England Barnsley United Kingdom |
Alhambra Roundabout [A628 (Harborough Hill Rd. - West Way) / A61 (Sheffield Rd.) / Wesley St.] (53.55038, -1.47731) |
Roundabout Existing |
All-Way Yield Metering Signal |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pedestrian tunnels under circulatory roadway through central island. |