|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Naranja,
FL Miami-Dade Co. United States |
SW 108th Ct. / SW 234th St. (25.54986, -80.36670) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2018 | |
|
Princeton,
FL Miami-Dade Co. United States |
SW 109th Ave. / SW 246th St. (25.53898, -80.36829) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2004 | Painted splitter island on east leg. Year Completed estimated (2002-2005). |
|
Princeton,
FL Miami-Dade Co. United States |
SW 250th Terrace / SW 114th Path (25.53486, -80.37717) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2016 | |
|
Princeton,
FL Miami-Dade Co. United States |
SW 117th Ave. / SW 250th Terrace / SW 251st St. (25.53468, -80.37954) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2016 | |
|
Homestead,
FL Miami-Dade Co. United States |
NE 30th Terrace / NE 9th St. (25.47839, -80.43345) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2007 | Right-turn-only lane on south leg. Fifth (northwest) leg removed 2011-2013. |
|
St Michael,
MN Wright Co. United States |
STH 241 (42nd St. NE) / O'Day Ave. NE (45.21665, -93.59822) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2021 | |
|
Perrysburg,
OH Wood Co. United States |
Levis Commons Blvd. / Michael Owens Way / (parking) (41.52755, -83.64729) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2007 | Pedestrian crossings at unmarked entrance lines. No splitter islands on east and west legs. |
|
Perrysburg,
OH Wood Co. United States |
Biniker Dr. / (parking) (41.59043, -83.53657) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2004 | Entrance to Owens Community College. Striped out exterior portion of circulatory roadway. |
|
Dover,
NH Strafford Co. United States |
Pointe Pl. / (unknown) (43.17405, -70.85941) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2016 | Year Completed estimated (2016-2018). |
|
Rochester,
NH Strafford Co. United States |
Little Falls Bridge Rd. / Marketplace Blvd. / (parking) (43.33343, -71.00977) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2016 | |
|
Boynton Beach,
FL Palm Beach Co. United States |
Quantum Blvd. / (parking) (26.55225, -80.08447) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (2002-2004). |
|
Wellington,
FL Palm Beach Co. United States |
Old Hammock Way / Galleria St. (26.66336, -80.21254) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2001 | Year Completed estimated (1999-2002). |
|
Wellington,
FL Palm Beach Co. United States |
Old Hammock Way / Beacon Cir. / Bay View Way (26.66305, -80.21485) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2001 | Year Completed estimated (1999-2002). |
|
Medford,
OR Jackson Co. United States |
Springbrook Rd. / Cedar Links Dr. (42.35287, -122.84582) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.medfordoregon.gov/News-Articles/Springbrook-Road-Improvement-Project |
|
Chattanooga,
TN Hamilton Co. United States |
Mountain Creek Rd. / N Runyon Dr. (35.11072, -85.32354) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2019 | Painted splitter islands on all legs. Year Completed estimated (2018-2019). |
|
Mankato,
MN Blue Earth Co. United States |
N Riverfront Dr. / US 14 WB Ramps (44.18921, -93.98149) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | Raindrop shaped. https://www.youtube.com/watch?v=umJ5m7CeN3k. |
|
Mankato,
MN Blue Earth Co. United States |
N Riverfront Dr. / US 14 EB Ramps (44.18788, -93.98280) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | Raindrop shaped. https://www.youtube.com/watch?v=umJ5m7CeN3k. |
|
Garland,
TX Dallas Co. United States |
Miller Park S / Miller Park N (32.90478, -96.68065) |
Other Existing |
Other None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
1975 | No yield sign on west leg. |
|
Garland,
TX Dallas Co. United States |
Wynn Joyce Rd. / S Country Club Rd. (32.86963, -96.59997) |
Other Removed |
All-Way Yield None |
3 Approaches 0 Driveways 15.2400 |
Other (At-Grade) Single-Lane |
2017 | Central island installed 2011-2012; removed 2015-2016. |
|
Garland,
TX Dallas Co. United States |
Cumberland Dr. / E Daugherty Dr. (32.89042, -96.62637) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2005-2007). |
|
Pflugerville,
TX Travis Co. United States |
Old Austin Hutto Rd. / (unknown) (30.44489, -97.60674) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | |
|
Marshfield,
MO Webster Co. United States |
Brinkley Rd. / CR CC / I-44 WB Ramps (37.36529, -92.90927) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | |
|
Marshfield,
MO Webster Co. United States |
N Marshall Rd. / CR CC / I-44 EB Ramps (37.36485, -92.90724) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | Add-lane right-turn bypass lane on southwest leg. |
|
Rancho,
CA Shasta Co. United States |
Shasta View Dr. / (future roads) (40.53000, -122.31770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2021 | |
|
Rancho,
CA Shasta Co. United States |
Shasta View Dr. / San Pablo St. (40.52636, -122.31709) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2021 | |
|
Rancho,
CA Shasta Co. United States |
Shasta View Dr. / (unknown) (40.52310, -122.31469) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | |
|
Shasta Lake,
CA Shasta Co. United States |
Smith Ave. / Jorsack Way / Rosstay Way (40.66503, -122.36168) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2006 | Crosswalks are at unmarked entrance lines. |
|
Monroe,
MI Monroe Co. United States |
Laplaisance Rd. / I-75 NB On-Ramp (41.87651, -83.39471) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | https://www.monroenews.com/story/news/traffic/2021/12/03/new-bridge-roundabouts-laplaisance-rd-open/8836648002/ Plan is to move NB offramp to the roundabout at some tuture time. |
|
Monroe,
MI Monroe Co. United States |
Laplaisance Rd. / I-75 SB Ramps (41.87817, -83.39577) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | https://www.monroenews.com/story/news/traffic/2021/12/03/new-bridge-roundabouts-laplaisance-rd-open/8836648002/ |
|
Tierra Verde,
FL Pinellas Co. United States |
SR 679 (Pinellas Bayway) / Madonna Blvd. / 1st St. E (27.69060, -82.71977) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.baynews9.com/fl/tampa/news/2021/11/08/traffic-inbox--new-tierra-verde-roundabout-leaving-drivers-frustrated |
|
Wesley Chapel,
NC Union Co. United States |
Waxhaw-Indian Trail Rd. / New Town Rd. (34.98422, -80.70520) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.wsoctv.com/news/local/roundabout-construction-begin-union-county-neighborhood/7SUTO3HBR5ELPKPSOTJJTZJPMM/ |
|
Harrison,
OH Hamilton Co. United States |
Dry Fork Rd. / West Rd. (39.25461, -84.76702) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2021 | Next to high school and junior high school. https://www.facebook.com/CityofHarrison/photos/a.155847067781927/4751915121508409/?type=3&source=48 |
|
Rehoboth Beach,
DE Sussex Co. United States |
Liverpool Ln. / Oxford Ct. / Limerick Dr. / Worcester Dr. (38.72326, -75.09795) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2005-2006). |
|
Port Matilda,
PA Centre Co. United States |
Grays Woods Blvd. / Hunter Wood Way / Brackenbourne Dr. (40.80208, -77.95969) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2002 | Year Completed estimated (1994-2005). |
|
Bear,
DE New Castle Co. United States |
Carvel Ln. / Calvarese Dr. / Quintilio Dr. (39.63313, -75.66784) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
|
Conover,
NC Catawba Co. United States |
Northern Dr. NW / (parking) (35.72742, -81.20828) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2014 | No splitter island on north leg. Circulatory roadway edge line across exits. Year Completed estimated (2012-2015). |
|
Bristow,
VA Prince William Co. United States |
Tappen Mill Way / Hayes Station Way / Sorrel River Way (38.76305, -77.55212) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2006-2008). |
|
Brentsville,
VA Prince William Co. United States |
Twin Leaf Dr. / Spring Iris Dr. (38.72948, -77.55567) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2020). |
|
Haymarket,
VA Prince William Co. United States |
Tournament Dr. / Arnold Palmer Dr. / Sawgrass Pl. (38.83984, -77.64018) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2004 | Circle with roundabout features. Year Completed estimated (2002-2006). |
|
Haymarket,
VA Prince William Co. United States |
Tournament Dr. / Golf View Dr. / Aviara View Ct. (38.83637, -77.63885) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2003-2005). |
|
Newport News,
VA Newport News City United States |
Siemens Way / McManus Blvd. (37.13199, -76.50734) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2018). |
|
Hardeeville,
SC Jasper Co. United States |
Tradition Ave. / Saint Andrews Ave. (32.32366, -81.01990) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Year Completed estimated (2006-2008). |
|
Hardeeville,
SC Jasper Co. United States |
Tradition Ave. / Garden Blvd. (32.32825, -81.02255) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Year Completed estimated (2006-2008). |
|
Savannah,
GA Chatham Co. United States |
Cross Terminal Rd. / Tharpe Ave. / Garden City Terminal Rd. (32.12598, -81.14426) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | Port facility. Constructed using temporary barricades and markings only. Year Completed estimated (2011-2012). |
|
Savannah,
GA Chatham Co. United States |
Garden City Terminal Rd. / (unknown) (32.13199, -81.15072) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 | Port facility. Constructed using temporary barricades and markings only. Year Completed estimated (2019-2020). |
|
Port Wentworth,
GA Chatham Co. United States |
Williams Rd. / Mason Dr. (32.13197, -81.15503) |
Roundabout Unknown |
All-Way Yield None |
3 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | Port facility. Constructed using temporary barricades and markings only. Year Completed estimated (2015-2016). |
|
Abingdon,
MD Harford Co. United States |
Four Seasons Dr. / Raking Leaf Dr. / Raking Leaf Dr. / Indian Summer Ct. (39.45387, -76.28951) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2006 | Painted splitter islands. Pedestrian crossings at entrance lines. Year Completed estimated (2005-2007). |
|
Milton,
ON Halton Canada |
Louis St Laurent Ave. / Kennedy Cir. (southwest end) / (future road) (43.50490, -79.83937) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 | Year Completed estimated (2018-2021). |
|
Milton,
ON Halton Canada |
Louis St Laurent Ave. / Kennedy Cir. (northeast end) / (future road) (43.50807, -79.83568) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 | Year Completed estimated (2018-2021). |
|
Mount Pleasant,
SC Charleston Co. United States |
Long Point Rd. / (various terminal access points) (32.83464, -79.87681) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 67.0557 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | http://scspa.com/news/sc-ports-honored-for-engineering-excellence/ |
|
Hollymead,
VA Albemarle Co. United States |
Archer Ave. / Stella Ln. (38.10602, -78.45457) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2017-2021). |
|
Rodanthe,
NC Dare Co. United States |
NC 12 / (new bridge) (35.59822, -75.46661) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://ocracokeobserver.com/2021/11/22/traffic-roundabout-opens-in-rodanthe/ |
|
Clearlake Oaks,
CA Lake Co. United States |
SR 20 / SR 53 (39.00852, -122.61426) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2019 | Merging right-turn bypass lanes on all legs. Year Completed estimated (2019-2020). |
|
Chico,
CA Butte Co. United States |
E Eaton Rd. / SR 99 NB Ramps / Hicks Ln. (39.77520, -121.87224) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2022 | |
|
Hickory,
NC Catawba Co. United States |
Main Ave. NE / 2nd Ave. NE (35.73395, -81.33108) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2021 | Previous control: two-way yield. https://www.hickorync.gov/new-traffic-pattern-city-walk-roundabout |
|
Dublin,
Ireland |
Ballinteer Rd. / Ballinteer Ave. (53.27852, -6.24499) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Columbus,
OH Delaware Co. United States |
Lazelle Rd. / S Old State Rd. / Storrow Rd. (40.13638, -83.00269) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2021 | |
|
Hartberg,
Styria Hartberg-Fürstenfeld District Austria |
B54 (Ressavarstraße) / L401 (Fürstenfelder Straße) / Grazer Straße (47.27446, 15.96482) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Fürstenfeld,
Styria Hartberg-Fürstenfeld District Austria |
B319 (Körmenderstraße) / L401 (Burgauer Straße) / Ledergasse (47.05682, 16.07261) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Fürstenfeld,
Styria Hartberg-Fürstenfeld District Austria |
L401 (Burgauer Straße) / Angerstraße / (shopping centre entrance) (47.05853, 16.07358) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Großpetersdorf,
Burgenland Oberwart Austria |
L272 (Ungarnstraße) / Fabriksgasse (47.24260, 16.32572) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Poysdorf,
Lower Austria Mistelbach Austria |
B7 / E461 SB Ramps / L23 (Brünner Bundesstraße) / Weinstraße Niederösterreich (48.70543, 16.65040) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Hohenau,
Lower Austria Gänserndorf Austria |
B49 (Bahnstraße - Bernsteinstraße) / B48 (Meierhofgasse) / Bahnstraße / (parking) (48.60362, 16.90347) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Elliptical shaped. | |
|
Dover,
DE Kent Co. United States |
Cannon Mill Dr. / E Sheldrake Cir. / W Sheldrake Cir. (39.14882, -75.56602) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2006 | No pavement markings. Year Completed estimated (2005-2006). |
|
Aldie,
VA Loudoun Co. United States |
Grassland Grove Dr. / Bergamot Way / Ellenvale Farm Dr. (38.91077, -77.58417) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2018-2019). |
|
Aldie,
VA Loudoun Co. United States |
Grasslane Grove Dr. / Tulip Poplar Pl. (38.90950, -77.57771) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2017 | Year Completed estimated (2016-2017). |
|
Aldie,
VA Loudoun Co. United States |
Grassland Grove Dr. / Lotus Pond Pl. (38.92243, -77.59770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2019-2020). |
|
Aldie,
VA Loudoun Co. United States |
SR 620-SR 705 / SR 620 / SR 705 (38.92485, -77.58016) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2020). |
|
Aldie,
VA Loudoun Co. United States |
Lenah Crossing Dr. / Tarragon Leaf Dr. (38.92498, -77.57434) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2018-2019). |
|
Fredericksburg,
VA Fredericksburg City United States |
Carl D Silver Pkwy. / Haymarket St. (38.31672, -77.50959) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | Left-turn-only and shared left-through lanes (double left turn) on east leg. Right-turn-only lane on south leg. Year Completed estimated (2017-2021). |
|
Frederick,
MD Frederick Co. United States |
Synergy Way / Progress Dr. (39.43796, -77.36660) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2008 | |
|
Frederick,
MD Frederick Co. United States |
Synergy Way (39.43898, -77.36665) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2011). |
|
Lochau,
Vorarlberg Bregenz Austria |
L190 (Lindauer Straße) / L18 (Bäumle) / Bahnhofstraße / (Lochau-Hörbranz Bahnhof entrance) (47.53005, 9.74279) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Kissimmee,
FL Osceola Co. United States |
Storey Lake Blvd. / Natures Ridge Dr. / Bamboo Ln. (28.33408, -81.47460) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 67.0560 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Long segments of circulatory roadway between entries and exits. |
|
Bel Air,
MD Harford Co. United States |
Old Joppa Ct. / Hoskins Terrace (39.51380, -76.37506) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2016 | Year Completed estimated (2014-2017). |
|
Washington,
PA Washington Co. United States |
Landings Dr. / Helen Dr. (40.20240, -80.20615) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2014 | Painted splitter islands. Painted out outside portion of circulatory roadway. Year Completed estimated (2014-2015). |
|
Radkersburg,
Styria Südoststeiermark District Austria |
B69 (Halbenrainer Straße - Stadtgrabenstraße) / L204 (Doktor-Kamniker Straße - Langgasse) (46.69124, 15.98790) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Poplar Bluff,
MO Butler Co. United States |
Highway PP / Township Line Rd. (36.76733, -90.46486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Single-Lane |
2016 | Year Completed estimated (2015-2016). |
|
(unincorporated),
SC Richland Co. United States |
Alpine Rd. / Old Percival Rd. (34.06555, -80.90815) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2021 | |
|
Matosinhos,
Porto Matosinhos Portugal |
Rua de Veloso Salgado / Avenida Doutor António Macedo / A28 SB Ramps (41.20190, -8.69324) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Matosinhos,
Porto Matosinhos Portugal |
Rua Belchior Robles / Rua de Veloso Salgado / Rua Óscar da Silva / Avenida de Doutor Fernando Aroso (41.20149, -8.69638) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Matosinhos,
Porto Matosinhos Portugal |
Rua Belchior Robles / Rua Dom Marcos da Cruz (41.20158, -8.69813) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Cascade,
ID Valley Co. United States |
Discovery Dr. / Village Dr. / Arling Center Ct. / (parking) (44.66944, -116.12408) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2005 | Racetrack shaped. ICD = 150 ft x 120 ft. |
|
Leeds,
England Leeds United Kingdom |
Brownberrie Ln. / Long Row / Station Rd. / Brownberrie Ave. / Saint Margaret's Rd. (53.84634, -1.63412) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Yeadon,
England Leeds United Kingdom |
A658 (Green Ln. - Apperley Ln.) / A65 (New Rd. - New Road Side) (53.85801, -1.68941) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Bradford,
England Bradford United Kingdom |
B6380 (Beacon Rd. - Fair Rd.) / Saint Enoch's Rd. / Saint Helena Rd. / Wibsey Park Ave. (53.76777, -1.78108) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Bradford,
England Bradford United Kingdom |
Saint Enoch's Rd. / Watty Hall Rd. / Brownroyd Hill Rd. (53.76991, -1.77947) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Bradford,
England Bradford United Kingdom |
Jacob's Well [A6181 (Prince's Way - Hall Ings) / A641 (Manchester Rd.)] (53.79089, -1.75430) |
Signalized Roundabout/Circle Existing |
Signal None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Stockton-on-Tees,
England Stockton-on-Tees United Kingdom |
Portrack Interchange [A1046 (Haverton Hill Rd.) / A1032 (Tees Bridge Approach Rd.)] (54.57864, -1.27457) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Middlesbrough,
England Middlesbrough United Kingdom |
Riverside Park Rd. / Ironmasters Rd. (54.57678, -1.25401) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Sale,
England Greater Manchester United Kingdom |
A6144 (Old Hall Rd.) / M60 (Manchester Outer Ring Rd.) Ramps (53.42634, -2.29458) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
||
|
Sale,
England Greater Manchester United Kingdom |
A6144 (Old Hall Rd.) / M60 (Manchester Outer Ring Rd.) Ramps / Rifle Rd. (53.42713, -2.29308) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
||
|
Higher Shurlach,
England Cheshire United Kingdom |
A556 / A530 (King St.) (53.25034, -2.47316) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Lymm,
England Warrington United Kingdom |
A50 (Cliff Ln.) / (service area entrance) (53.35987, -2.50585) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Appleton,
England Warrington United Kingdom |
Longwood Rd. / Pewterspear Green Rd. / Dipping Brook Ave. (53.34861, -2.56696) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Appleton,
England Warrington United Kingdom |
Longwood Rd. / Rosemoor Gardens (53.35269, -2.56325) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Appleton,
England Warrington United Kingdom |
Owens Cor [A49 (London Rd.) / Longwood Rd. / Hillside Rd.] (53.34642, -2.57511) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Liverpool,
England Liverpool United Kingdom |
Riverside Dr. / Jericho Ln. / Otterspool Dr. (53.36699, -2.94085) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Liverpool,
England Liverpool United Kingdom |
A5036 (Sefton St.) / Riverside Dr. / Royden Way / (parking) (53.37969, -2.97214) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Denham Springs,
LA Livingston Par. United States |
Juban Rd. (LA 1026) / Buddy Ellis Rd. (30.45957, -90.91627) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2021 | Year Completed estimated (2021-2022). |