|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Matjhabeng,
Free State Lejweleputswa South Africa |
M1 (Koppie Alleen Rd.) / Constantia Rd. / Nourse St. / Honeyball St. (-27.97482, 26.76292) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 120.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Matjhabeng,
Free State Lejweleputswa South Africa |
Constantia Rd. / Power Rd. (-27.97531, 26.77441) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 80.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Matjhabeng,
Free State Lejweleputswa South Africa |
R73 (Jan Hofmeyr Rd.) / Power Rd. (-27.98121, 26.77359) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 70.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Matjhabeng,
Free State Lejweleputswa South Africa |
M4 / R730 (-27.94903, 26.79691) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 90.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Matjhabeng,
Free State Lejweleputswa South Africa |
R730 / Craib Ave. (-27.93720, 26.78769) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 92.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Texarkana,
TX Bowie Co. United States |
Gibson Ln. / University Ave. (33.45836, -94.11277) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2022 | https://www.texarkanagazette.com/news/2022/aug/12/gibson-lane-extension-completed-after-delays/?redirect=/news/2022/aug/12/gibson-lane-extension-completed-after-delays/ |
|
Liberty Township,
OH Butler Co. United States |
SR 129 / Cox Rd. / Veterans Blvd. (39.37289, -84.36015) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2022 | New roundabout partially opened in November 2022. Full operation is scheduled in mid-December 2022. SR 129 highway was extended to Cox Road (local road) and new alignment (Veterans Blvd) was constructed to help alleviate traffic congestion and safety issues involving Liberty Way interchange with I-75. |
|
West Chicago,
IL DuPage Co. United States |
Technology Blvd. / Discovery Dr. / Innovation Dr. (north) (41.87817, -88.25418) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2006 | Year Completed estimated (2005-2006). |
|
West Chicago,
IL DuPage Co. United States |
Technology Blvd. / Discovery Dr. / Innovation Dr. (south) (41.87416, -88.25731) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2006 | Year Completed estimated (2005-2006). |
|
Buckeye,
AZ Maricopa Co. United States |
W Westpark Loop / W Lower Buckeye Rd. (33.42018, -112.60342) |
Rotary Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2005 | Concentric striped circulatory roadway. Lane change required for driver making movement from left lane of northeast entry to the southeast exit. |
|
Toa Alta,
PR Contorno United States |
PR 165 / PR 165R / Calle 1 (18.39162, -66.25352) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2005 | Northeast and southeast legs approaches have painted splitter islands. Year Completed estimated (2004-2006). |
|
Greenwood,
IN Johnson Co. United States |
Valley Ln. / Centerbrook Trace (Victory Dr.) / (parking) (39.57616, -86.19095) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2018 | Concentric striped circulatory roadway in all quadrants with only one two-lane entry (west leg) and two-lane exit (north leg). |
|
Bayonne,
NJ Hudson Co. United States |
Avenue E / I-78 Ramps (40.68260, -74.09906) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.8640 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2018 | Roundabout centered under I-78 freeway ramps. Year Completed estimated (2017-2018). |
|
Lakewood Ranch,
FL Manatee Co. United States |
Crossland Trl. / Silver Falls Run (27.43461, -82.41965) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2018 | |
|
Lakewood Ranch,
FL Manatee Co. United States |
Crossland Trl. / New Haven Blvd. (27.43743, -82.41733) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 58.5216 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2022 | |
|
Blue Ash,
OH Hamilton Co. United States |
Hunt Rd. / Plainfield Rd. (39.22691, -84.39426) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 53.0352 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://www.wcpo.com/news/local-news/hamilton-county/blue-ash/blue-ash-police-new-roundabout-while-confusing-some-is-reducing-crashes |
|
Rocklin,
CA Placer Co. United States |
Rocklin Rd. / Pacific St. (38.79073, -121.23610) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | Yield-controlled right-turn bypass lanes on west and south legs; add-lane right-turn bypass lane on east leg. https://www.rocklin.ca.us/roundabout |
|
Del Rey Oaks,
CA Monterey Co. United States |
SR 68 / Canyon del Rey Blvd. / Monterra Rd. (36.58090, -121.82797) |
Roundabout Unknown |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.5780 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Anticipated opening year 2029. | |
|
Le Boulou,
Occitanie Pyrénées-Orientales France |
D115 / A9-E15 Ramps / El place (42.52147, 2.81713) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
||
|
Saint-Jean-Pla-de-Corts,
Occitanie Pyrénées-Orientales France |
D115 / D900 (42.52064, 2.80619) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Le Boulou,
Occitanie Pyrénées-Orientales France |
Rond-Point de l'Ordre National du Mérite: D115 / D618 / Boulevard du Maréchal Foch / Zone de l'Autoport / Route de Céret (42.52102, 2.82225) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Saint-Jean-Pla-de-Corts,
Occitanie Pyrénées-Orientales France |
D900 / (unknown) (42.52540, 2.80615) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Cabocan,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 / (unknown) (16.60403, -22.91096) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Cabocan,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 / (unknown) (16.61556, -22.91791) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Palha Verde,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 (16.62934, -22.91696) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Murdeira,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 / (unknown) (16.66781, -22.93239) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 1 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Murdeira,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 / (unknown) (16.67908, -22.93371) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Ribeira Funda,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 (16.70636, -22.93886) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Espargos,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 / (airport entrance) (16.73751, -22.94333) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Espargos,
Sal Nossa Senhora Das Dores Cape Verde |
EN1-SL-01 / EN3-SL-02 (16.74832, -22.94418) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Honselersdijk,
South Holland Westland Netherlands |
N213 / Bosweg / Boswoning (52.00587, 4.21178) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Turbo-roundabout. | |
|
Seclin,
Hauts-de-France Nord France |
Rond-Point de l'Épinette: M549 (Route d'Avelin) / M925 / Avenue de l'Épinette (50.54807, 3.04859) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Parker,
CO Douglas Co. United States |
Lincoln Meadows Pkwy. / S Twenty Mile Rd. (39.53380, -104.77565) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | Year Completed estimated (2003-2004). |
|
Lakewood Ranch,
FL Sarasota Co. United States |
Deer Dr. / Pine Warbler Pl. (27.36678, -82.41850) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2018 | South leg has no lane use designations but has only one receiving circulating lane. Year Completed estimated (2017-2018). |
|
Cedar Falls,
IA Black Hawk Co. United States |
Greenhill Rd. / Cedar Heights Dr. (42.49805, -92.41128) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2021 | Year Completed estimated (2021-2022). |
|
Pine Bluff,
AR Jefferson Co. United States |
US 63-US 79-SR 15 (Market St.) / Saracen Resort Dr. (34.21292, -91.96112) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 67.0560 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2020 | Double left turn on north and south legs. |
|
Calgary,
AB Division 6 Canada |
128 Ave. NE / Cornerstone Blvd. NE (51.16542, -113.93815) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2017 | North and east legs stubbed. |
|
Calgary,
AB Division 6 Canada |
104 Ave. NE / 42 St. NE (51.14721, -113.97406) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2015 | |
|
Calgary,
AB Division 6 Canada |
130 Ave. SW / Tsuut'ina Trl. NB Exit Ramp (50.93611, -114.13893) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2020 | Raindrop shaped. |
|
Calgary,
AB Division 6 Canada |
212 Ave. SE / Cranston Gate SE / Deerfoot Trl. (Hwy 2) SB Ramps (50.86657, -113.96433) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 72.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2019 | Raindrop shaped. Year Completed estimated (2017-2020). |
|
Calgary,
AB Division 6 Canada |
212 Ave. SE / Deerfoot Trl. NB Exit Ramp (50.86526, -113.96014) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 70.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2019 | Raindrop shaped. Year Completed estimated (2017-2020). |
|
Pocatello,
ID Bannock Co. United States |
Olympus Dr. / Northgate Pkwy. / E Siphon Dr. (42.92794, -112.42884) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2018 | Concentric striped circulatory roadway with dotted edge line around entire circumference. No splitter island on east leg. Year Completed estimated (2017-2019). |
|
Lehi,
UT Utah Co. United States |
N 3600 W / W 2700 N (40.42051, -111.90717) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2020 | Through-only and through-right arrows on all approaches, including on stem of T-intersection. |
|
Colorado Springs,
CO El Paso Co. United States |
Struthers Rd. / Gleneagle Dr. / Gleneagle Gate View (39.03042, -104.83108) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2020 | Oval shaped. ICD = 210 ft x 185 ft. |
|
Castle Rock,
CO Douglas Co. United States |
N Meadows Dr. / (unknown) (39.41690, -104.89226) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2021 | |
|
Basingstoke,
England Hants United Kingdom |
A30 (Ringway South) / A339 (Hackwood Rd.) (51.25770, -1.08197) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Basingstoke,
England Hants United Kingdom |
A30 (Winchester Rd.) / Brighton Way / The Harrow Way / Western Way (51.24991, -1.11182) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Basingstoke,
England Hants United Kingdom |
West Ham Roundabout: B3400 (Churchill Way West - Worting Rd.) / Worting Rd. / Euskirchen Way / West Ham Close / Grafton Way (51.26364, -1.11793) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Bakersfield,
CA Kern Co. United States |
Wings Way / Citation Way (35.43966, -119.05212) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2019 | Marked with double left turns but only one receiving exit lane. Year Completed estimated (2018-2020). |
|
Merced,
CA Merced Co. United States |
E Yosemite Ave. / Campus Pkwy. (37.33240, -120.42433) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2022 | Year Completed estimated (2021-2022). |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
(unknown) / Jalan Stadium (1.58857, 110.35680) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
(unknown) / Julan Stadium (1.58872, 110.35351) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Concentric striped circulatory roadway. | |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
(unknown) / Lorong 2 (1.55926, 110.29878) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 90.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Datuk Temenggong Tan Meng Chong / Lorong Pisang Barat (1.54136, 110.31343) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 90.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Kilang / Jalan Jentera / Jalan Daya (1.57086, 110.38610) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 130.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Kemajuan /Jalan Keruing / Jalan Tekad (1.56589, 110.39047) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 165.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Belian / Jalan Mersawa (1.55877, 110.38910) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 120.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Oval shaped. ICD = 120 m x 105 m. | |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Demak Laut / (unknown) (1.59627, 110.40727) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 95.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Concentric striped circulatory roadway. | |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Bako (1.59957, 110.44135) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 200.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Timnath,
CO Larimer Co. United States |
Club Dr. / Innovate Pl. (40.52134, -104.95463) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2008 | Year Completed estimated (2006-2010). |
|
Berthoud,
CO Weld Co. United States |
CO 56 / I-25 NB Ramps (40.30632, -104.97848) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2021 | https://www.codot.gov/news/2021/november-2021/co56-i25-reopens-early |
|
Stuart,
FL Martin Co. United States |
NW Britt Rd. / NW Fresco Way / NW Goldenrod Rd. (27.23781, -80.26708) |
Other Existing |
Other None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Concentric striped circulatory roadway. Stop control on south leg. | |
|
Thornton,
CO Adams Co. United States |
Grant St. / E 146th Ave. / (parking) (39.96090, -104.98184) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2018 | Year Completed estimated (2018-2019). |
|
Thornton,
CO Adams Co. United States |
Grant St. / E 143rd Pl. (39.95485, -104.98191) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2013 | Opened with north and west legs 2013. South and east legs added 2015. |
|
Macomb,
MI Macomb Co. United States |
25 Mile Rd. / Romeo Plank Rd. / Garfield Rd. (42.70077, -82.95901) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2022 | Year Completed estimated (2021-2022). |
|
Bend,
OR Deschutes Co. United States |
US 20 / Cooley Rd. (44.10922, -121.31043) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | Opened May 26, 2023 during construction as single-lane roundabout but designed to be a multilane roundabout. |
|
St Albert,
AB Division 11 Canada |
Hwy 633 (Villeneuve Rd.) / (parking) (53.65791, -113.63362) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://stalbert.ca/dev/construction/transportation/villeneuve/ |
|
Rochester,
MN Olmsted Co. United States |
CSAH 44 (60th Ave. NW) / CSAH 4 (Valleyhigh Rd. NW) (44.05795, -92.55841) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://www.olmstedcounty.gov/post/csah-4-valley-high-road-nw-and-csah-44-reconstruction |
|
Alexandria,
VA Alexandria City United States |
Cameron Station Blvd. / Brenman Park Dr. (38.80933, -77.11861) |
Other Existing |
All-Way Stop Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Pedestrian access to central island. | |
|
Lake Stevens,
WA Snohomish Co. United States |
SR 9 / Vernon Rd. (48.00461, -122.10670) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://www.youtube.com/watch?v=5RRqjCCJjRc |
|
Lake Stevens,
WA Snohomish Co. United States |
SR 9 / SR 204 (Snohomish Marysville Rd.) / 7th Pl. NE (48.00286, -122.10637) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://www.youtube.com/watch?v=5RRqjCCJjRc |
|
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/ |
|
Lake Worth,
FL Palm Beach Co. United States |
SR 802 (Lucerne Ave. - Lake Ave.) / A St. (26.61670, -80.06500) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2002 | ICD = 190 ft x 140 ft. |
|
Vail,
CO Eagle Co. United States |
Chamonix Rd. / I-70 EB Ramps / South Frontage Rd. (39.62753, -106.42020) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
1997 | |
|
Winston-Salem,
NC Forsyth Co. United States |
Salem Rd. / Old Salem Rd. / S. Main St. (36.08215, -80.24125) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2005 | TIP Project U-2926. Right-turn-only lanes on east and west legs. |
|
De Pere,
WI Brown Co. United States |
Scheuring Rd. (CTH F) / US 41 NB Ramps (44.43074, -88.10989) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2011 | Series of 6 roundabouts. Yield-controlled right-turn bypass lane on south leg; merging right-turn bypass lane on east leg. Opened September 2011. Circular central island. |
|
Mount Rainier,
MD Prince Georges Co. United States |
US 1 / 34th St. / Perry St. (38.93647, -76.96074) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2001 | Oval shaped. ICD = 135 ft x 115 ft. |
|
Carmel,
IN Hamilton Co. United States |
Old Meridian St. / Grand Blvd. (39.97366, -86.14984) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.3880 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | ICD estimated from Google Maps linework. |
|
Las Vegas (Summerlin),
NV Clark Co. United States |
Village Center Dr. / Meadow Hills Dr. (36.19350, -115.30070) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
1991 | Add-lane right-turn bypass lane on north leg. |
|
Prescott,
AZ Yavapai Co. United States |
SR 89 / Willow Lake Rd. (34.59233, -112.42580) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | |
|
Anchorage,
AK Anchorage United States |
C St. / O'Malley EB Ramps (61.12273, -149.88630) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2006 | |
|
Anchorage,
AK Anchorage United States |
C St. / O'Malley WB Ramps (61.12404, -149.88630) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | |
|
Scottsdale,
AZ Maricopa Co. United States |
Princess Blvd. / Princess Dr. (33.64804, -111.91795) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 64.0077 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
1986 | Painted spiral next to central island. Completed 1986. Reconfigured in 2007? 21442 |
|
Windsor,
CO Weld Co. United States |
Westgate Dr. / Oakmond St. (40.48121, -104.98870) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2020 | Year Completed estimated (2019-2021). Opened 1999-2004 as single-lane cul-de-sac with south leg and stubs on west and east legs and no evidence of traffic control; the outer portions of circulatory roadway were striped out. Converted to 2x1 roundabout 2019-2021 with addition of north leg. |
|
Carmel,
IN Hamilton Co. United States |
Old Meridian St. / 131st (Main) St. (39.97806, -86.14577) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2007 | Painted spirals next to central island. Skewed intersection. |
|
Federal Way,
WA King Co. United States |
Weyerhaeuser Way S / S 336th St. (47.30262, -122.29650) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2004 | Opened July 2004. Painted spirals in circulatory roadway to guide all three left turns to outer circulating lane. |
|
Dublin,
OH Franklin Co. United States |
Muirfield Dr. / Brand Rd. (40.12731, -83.14957) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 73.1520 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2005 | Painted spirals next to central island. |
|
Gaithersburg,
MD Montgomery Co. United States |
Kentlands Blvd. / Main St. (39.12333, -77.23855) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
1994 | Year Completed estimated (1993-2002). |
|
Gaithersburg,
MD Montgomery Co. United States |
Kentlands Blvd. / Market St. (39.12309, -77.23489) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
1994 | Year Completed estimated (1993-2002). |
|
Carmel,
IN Hamilton Co. United States |
W 96th St. / N Spring Mill Rd. (39.92713, -86.16510) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | |
|
Hilliard,
OH Franklin Co. United States |
Britton Pkwy. / Riggins Rd. (40.06493, -83.13857) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | Converted from 2x2 roundabout to a 2x1 roundabout in 2020 by changing the EB and WB thru/right lanes to RT only lanes. |
|
Dublin,
OH Franklin Co. United States |
Dubln Rd. / Brand Rd. (40.11790, -83.11801) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2005 | |
|
Pennington,
NJ Mercer Co. United States |
Rte. 31 / Blackwell Rd. / Pennington Rd. / Washington Crossing Pennington Rd. (40.30818, -74.78666) |
Rotary Existing |
Other Unknown |
5 Approaches 0 Driveways 216.4080 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Circulating traffic yields to entering traffic on northwest and south legs. ICD = 710 ft x 360 ft. | |
|
Noblesville,
IN Hamilton Co. United States |
Town and Country Blvd. / Mercantile Blvd. (40.03249, -85.99366) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | Painted spirals next to central island. http://www.cityofnoblesville.org/egov/docs/1175265649_138275.pdf |
|
Noblesville,
IN Hamilton Co. United States |
Hazel Dell Rd. / E 161st St. (40.02205, -86.07061) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2007 | Painted spirals next to central island. |
|
Carmel,
IN Hamilton Co. United States |
Old Meridian St. / Guilford Ave. (39.98255, -86.14163) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | Right-turn-only lane on southeast leg. Painted spirals next to central island. |
|
Burlington,
WA Skagit Co. United States |
N Burlington Blvd. / (parking) (48.48060, -122.33544) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | October 2008. Entrance to high school. |
|
Gig Harbor,
WA Thurston Co. United States |
Harbor Hill Dr. / (parking) (47.35845, -122.60116) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | January 2008. |
|
Olympia,
WA Thurston Co. United States |
Yelm Hwy SE / Brassfield Rd. SE (47.00372, -122.87309) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2011 | May 2011. |
|
Snoqualmie,
WA King Co. United States |
North Bend Way / (Snoqualmie Casino entrance) (47.51671, -121.84100) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | Through bypass lane on west leg. October 2008. ICD estimated from Google Maps linework. |