|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Topeka,
KS Shawnee Co. United States |
SE 28th Terrace / SE Beach Dr. (39.01604, -95.61985) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2005 | Year Completed estimated (2005-2006). |
|
Cypress,
TX Harris Co. United States |
E Elizabeth Shore Loop / S Elizabeth Shore Loop (29.95707, -95.72752) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Auchengate,
Scotland South Ayrshire United Kingdom |
A759 (Woodend Rd.) / A78 SB On-Ramp (55.56906, -4.63727) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Haggs,
Scotland Falkirk United Kingdom |
A803 (Kilsyth Rd.) / M80 SB Ramps (55.99122, -3.94095) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
||
|
Newtownards,
N. Ireland North Down & Ards United Kingdom |
Portaferry Road Roundabout [A20 / Portaferry Rd.] (54.58820, -5.68656) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Newtownards,
N. Ireland North Down & Ards United Kingdom |
Comber Road Roundabout [A20 (Castlebawn Rd. - Messines Rd.) / A21 (Comber Rd.)] (54.58452, -5.69789) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Lisburn,
N. Ireland Lisburn & Castlereagh United Kingdom |
A519 (Prince William Rd. - Thiepval Rd.) / Bentrim Rd. (54.51524, -6.05495) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Lisburn,
N. Ireland Lisburn & Castlereagh United Kingdom |
A3 (Saintfield Rd.) / A49 (Saintfield Rd.) / Largymore Link / M1 Ramps (54.50584, -6.02852) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Dundalk,
Co Louth Ireland |
N52 (Eastern Bypass Rd.) / M1 Ramps (53.97072, -6.42384) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
||
|
Newry,
N. Ireland Newry, Mourne & Down United Kingdom |
McCann's Corner [A28 (Armagh Rd.) / A27 (Craigmore Rd. - Carnbane Way) / Tandragee Rd.] (54.19210, -6.35144) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Newry,
N. Ireland Newry, Mourne & Down United Kingdom |
Damolly Roundabout [A28 (Belfast Rd. - Carnbane Way) / Ashgrove Rd. / Belfast Rd.] (54.19581, -6.33302) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Troon,
Scotland South Ayrshire United Kingdom |
A759 / A78 NB Off-Ramp / (frontage road) (55.56771, -4.63841) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
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) |
||
|
Kingston,
NY Ulster Co. United States |
I-587 / Rte 28 / I-87 Ramps / Washington Ave. (41.94362, -74.02840) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2000 | A 600 ft diameter traffic circle was replaced by 200 ft diameter roundabout. At Exit 19 from I-87. I-587 terminates in roundabout. |
|
Greeley,
CO Weld Co. United States |
Promontory Cir. / W 11th St. (40.41889, -104.84990) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | 4 roundabouts in series; 6 in vicinity. |
|
Phoenix,
AZ Maricopa Co. United States |
Pointe Pkwy. / S 48th St. (33.37162, -111.97410) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | |
|
Greeley,
CO Weld Co. United States |
Promontory Cir. / W. 16th St. (40.41505, -104.85090) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | 4 roundabouts in series; 6 in vicinity. |
|
Zwijndrecht,
South Holland Zwijndrecht Netherlands |
Geerweg / Munnikensteeg / Fruiteniersstraat (51.81352, 4.59301) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. | |
|
Wamel,
Gelderland West Maas en Waal Netherlands |
Van Heemstraweg / N323 (51.87527, 5.49744) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. Right-turn-only lanes on east and west legs. | |
|
Rosmalen,
North Brabant 's-Hertogenbosch Netherlands |
De Blauwe Sluisweg / Het Hooghemaal (51.72721, 5.34612) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 65.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Turbo roundabout. Grade-separated bike path intersecting in central island below roadway. Right-turn-only lanes on east and west legs. | |
|
Pula,
Istarska županija Croatia |
D66 / (unknown) (44.89109, 13.88383) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. | |
|
Gouda,
South Holland Gouda Netherlands |
N207 / Coenecoopbocht (52.02369, 4.66975) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. | |
|
Waddinxveen,
South Holland Waddinxveen Netherlands |
N207 / N452 (52.02666, 4.66675) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 46.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. Right-turn-only lane on east leg. | |
|
Lisse,
South Holland Lisse Netherlands |
N208 / Keukennofdreef (52.26444, 4.55126) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 46.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. Right-turn-only lane on west leg. | |
|
Lisse,
South Holland Lisse Netherlands |
N208 / Heereweg (52.26928, 4.55897) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. | |
|
Maasland,
South Holland Midden-Delfland Netherlands |
Oude Veiling / A20 EB Ramps (51.92369, 4.27086) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. Right-turn bypass lane on south leg. | |
|
Bergschenhoek,
South Holland Lansingerland Netherlands |
N472 / N209 Ramps / Bergweg Noord (51.98092, 4.49529) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. Right-turn bypass lane on south leg. Right-turn-only lane on east and west legs. | |
|
Bergschenhoek,
South Holland Lansingerland Netherlands |
N472 / Zuiderparklaan (51.98323, 4.49177) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 49.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. | |
|
Welten,
Limburg Heerlen Netherlands |
Nieuw Eyckholt / John F. Kennedylaan / Valkenburgerweg (50.87981, 5.96037) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. Grade-separated bicycle path. | |
|
Eersel,
North Brabant Eersel Netherlands |
N397 / Molenweg / Eindhovenseweg (51.36687, 5.32618) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 79.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
Retrofitted into a turbo roundabout. 21442 | |
|
North Saanich,
BC Capital Canada |
Willingdon Rd. / Electra Blvd. (48.63765, -123.43312) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2012 | Turbo roundabout with raised lane dividers for single multilane movement (southbound double left turn). |
|
Lelystad,
Flevoland Lelystad Netherlands |
N307 (Houtribweg - Markervaarddijk) / Houtribweg / Bataviaweg (52.52579, 5.44316) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. Merging right-turn bypass lane on north leg. Right-turn-only lanes on east and west legs. | |
|
Greeley,
CO Weld Co. United States |
Promontory Cir. / Con Agra Dr. (40.41138, -104.85200) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | 4 roundabouts in series; 6 in vicinity. |
|
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. |
|
Greeley,
CO Weld Co. United States |
Promontory Cir. / W 18th St. (40.40869, -104.85120) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | 4 roundabouts in series; 6 in vicinity. |
|
Greeley,
CO Weld Co. United States |
W 18th St. / Promontory Cir. / (parking) (40.41203, -104.85840) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | Part of 6 in vicinity. |
|
Greeley,
CO Weld Co. United States |
Promontory Cir. / W 16th St. / (parking) (40.41524, -104.85540) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2004 | Part of 6 in vicinity. |
|
Notre Dame,
IN St. Joseph Co. United States |
Douglas Rd. / Moreau Dr. (41.70933, -86.23394) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2013 | Year Completed estimated (2011-2015). |
|
South Bend,
IN St. Joseph Co. United States |
Douglas Rd. / Juniper Rd. (41.71270, -86.23662) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2013 | Year Completed estimated (2011-2015). |
|
Indianapolis,
IN Marion Co. United States |
Crawfordsville Rd. / W Main St. (39.78814, -86.24068) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 79.2480 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2015 | Right-turn-only lane on south leg. |
|
Truro,
England Cornwall United Kingdom |
A39/A390 (Morlaix Ave.) / A390 (Green Ln.) / Falmouth Rd. (50.25494, -5.05649) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Double mini-roundabout. | |
|
Truro,
England Cornwall United Kingdom |
A39/A390 (Morlaix Ave.) / A39 (Arch Hill) / Falmouth Rd. (50.25479, -5.05632) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Double mini-roundabout. | |
|
Bury,
England Greater Manchester United Kingdom |
Sunny Bank Rd. / Randale Dr. (53.56124, -2.28470) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Bury,
England Greater Manchester United Kingdom |
Sunny Bank Rd. / Lindale Ave. (53.56126, -2.28494) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Hilliard,
OH Franklin Co. United States |
Main St. / Scioto Darby Rd. (40.02892, -83.16108) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2010 | Modified 2011-2014 to change lane configuration. Central island was re-shaped using qwik-curb in 2019; permanent modifications to central island & splitter islands (including addition of raised crosswalks) were completed in July 2021. 21442 |
|
Hilliard,
OH Franklin Co. United States |
Main St. / Cemetery Rd. (40.02993, -83.16123) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2010 | Circulatory roadway striping modified 2014-2015. Roundabout modifications to signs & striping occurred in 2019. Raised crosswalks were also installed as part of the project. |
|
Fairlawn,
OH Summit Co. United States |
S Cleveland Massillon Rd. / Rothrock Rd. (41.12151, -81.63784) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | Rothrock Rd roundabout opened Aug 3, 2021. The entire project is here. Design and handout documents are at the bottom: https://www.fairlawn.us/CMProject Pictures were taken during construction. https://www.fairlawn.us/CivicAlerts.aspx?AID=803 Aerial https://www.fairlawn.us/CivicAlerts.aspx?AID=797 |
|
Akron,
OH Summit Co. United States |
OH 91 (Canton Rd.) / East Market St. (41.05544, -81.43963) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | Opened 10/15/2021. A quarter of the circle has 2 lanes. Pictures are here: https://twitter.com/AkronOhioMayor/status/1449057995766239232. |
|
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. |
|
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 | |
|
Clermont,
OH Clermont Co. United States |
Eastgate Blvd. / Ferguson Dr. (39.09343, -84.28097) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 65.5320 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2007 | Little speed control. |
|
Assen,
Drenthe Assen Netherlands |
Nobellaan / Maria in Campislaan / Thorbeckelaan (52.99944, 6.55055) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Vries,
Drenthe Tynaarlo Netherlands |
Asserstraat / Eikenlaan (53.07360, 6.57817) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Vries,
Drenthe Tynaarlo Netherlands |
N386 / Groningerstraat (53.08085, 6.58086) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Tynaarlo,
Drenthe Tynaarlo Netherlands |
N386 (Vriezerweg) / Meerweg / Onlandweg (53.08017, 6.59827) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Tynaarlo,
Drenthe Tynaarlo Netherlands |
N386 / A28-E232 SB Ramps / (parking) (53.08031, 6.60176) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Tynaarlo,
Drenthe Tynaarlo Netherlands |
N386 / A28-E232 SB Ramps / Dorpsstraat (53.08035, 6.60571) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Tynaarlo,
Drenthe Tynaarlo Netherlands |
N386 (Zuidlaarderweg) / (unknown) (53.07903, 6.61948) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Zuidlaren,
Drenthe Tynaarlo Netherlands |
N386 / N34 SB Ramps (53.08533, 6.65335) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Zuidlaren,
Drenthe Tynaarlo Netherlands |
N386 / N34 NB Ramps (53.08579, 6.65493) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Zuidlaren,
Drenthe Tynaarlo Netherlands |
N386 / Tienelsweg / Schipborgerweg (53.08890, 6.66526) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Zuidlaren,
Drenthe Tynaarlo Netherlands |
N386 (Stationsweg) / Julianalaan / Voorkampen (53.09135, 6.67756) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Kropswolde,
Groningen Midden-Groningen Netherlands |
N386 (Woldweg) / Meerweg (53.14196, 6.72374) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Kropswolde,
Groningen Midden-Groningen Netherlands |
N386 / Waesingeweg / Abraham Kuypersingel (53.15199, 6.72331) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Foxhol,
Groningen Midden-Groningen Netherlands |
N386 / Industrieweg / Korte Groningerweg (53.16800, 6.72707) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Lisse,
South Holland Lisse Netherlands |
N208 / Meer en Duin (52.27116, 4.56376) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Turbo roundabout. | |
|
Wangaratta,
VIC Wangaratta Australia |
Ovens St. / Docker St. / Ford St. (-36.35507, 146.32299) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Wangaratta,
VIC Wangaratta Australia |
C314 (Ryley St. - Murphy St.) / Ford St. (-36.35666, 146.32455) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Jonesboro,
AR Craighead Co. United States |
SR 163 (Harrisburg Rd.) / SR 158 (E Lawson Rd.) (35.74871, -90.66603) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.3880 |
Other (At-Grade) Single-Lane |
2021 | https://www.kait8.com/2021/06/22/new-roundabout-use-south-jonesboro/ |
|
Youngsville,
LA Lafayette Par. United States |
Chemin Metairie Rd. / Detente Rd. (30.09046, -92.00503) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2020-2021). |
|
Youngsville,
LA Lafayette Par. United States |
Chemin Metairie Rd. / Savoy Rd. (30.09469, -92.01512) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | https://1079ishot.com/progress-road-construction-roundabout-youngsville-chemin-metairie-savoy/ |
|
Broussard,
LA Lafayette Par. United States |
W Fairfield Dr. / S Bernard Rd. (30.11737, -91.97755) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2017 | Merging right-turn bypass lane on north leg. Add-lane right-turn bypass lane on east leg. Year Completed estimated (2017-2018). |
|
Hays,
KS Ellis Co. United States |
Vine St. (US 183) / W 37th St. / E 37th St. (38.89633, -99.31777) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2021 | https://hayspost.com/posts/8b04e698-656a-41e7-86e6-e165ff1e4e68 |
|
Hays,
KS Ellis Co. United States |
Vine St. (US 183) / I-70 EB Ramps (38.89756, -99.31782) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2021 | https://hayspost.com/posts/8b04e698-656a-41e7-86e6-e165ff1e4e68 |
|
Hays,
KS Ellis Co. United States |
Vine St. (US 183) / E 41st St. / W Mopar Dr. (38.90005, -99.31783) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2021 | https://hayspost.com/posts/8b04e698-656a-41e7-86e6-e165ff1e4e68 |
|
Lisbon,
MD Howard Co. United States |
MD 94 / MD 144 (39.33700, -77.07360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
1993 | First roundabout in Maryland. Built initially as temporary, made permanent after one month. |
|
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). |
|
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). |
|
Junction City,
KS Geary Co. United States |
US 40 Business (Washington St.) / I-70 WB Ramps / Goldenbelt Blvd. (39.00839, -96.83505) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2006 | Completed July 2006. |
|
Lawrence,
KS Douglas Co. United States |
E 1450 Rd. / I-70 Ramps (38.99456, -95.22959) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 73.1520 |
Freeway Ramps (Grade-Separated) Single-Lane |
2011 | Replaced trumpet interchange. |
|
Grand Junction,
CO Mesa Co. United States |
Grand Ave. / N 1st St. / SR 340 (Broadway) / I-70 Business Loop (39.07031, -108.57097) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2022 | https://www.codot.gov/news/2021/august-2021/1st-street-roundabout-project-enters-new-phase |
|
Raleigh,
NC Wake Co. United States |
Oberlin Rd. / Pullen Rd. / Groveland Ave. (35.78653, -78.66136) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2010 | Roundabout on tilted plane with central island on steeper plane to manage circulatory roadway cross slope. |
|
Bel Air,
MD Harford Co. United States |
Tollgate Rd. / Macphail Rd. (39.51959, -76.35208) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.8120 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | |
|
San Anselmo,
CA Marin Co. United States |
San Francisco Blvd. / Santa Cruz Ave. (37.98566, -122.56572) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 12.1920 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | Painted splitter islands. Year Completed estimated (2018-2019). |
|
Cle Elum,
WA Kittitas Co. United States |
Bullfrog Rd. / Suncadia Trl. (47.19987, -120.98731) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2004 | Completed July 2004. |
|
Ridgefield,
WA Clark Co. United States |
NW 319th St. / NW 31st Ave. (45.85093, -122.70594) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2017 | Part of Ilani Casino interchange project. |
|
Sarasota,
FL Sarasota Co. United States |
US 41 (Tamiami Trl.) / Fruitville Rd. (27.33888, -82.54680) |
Roundabout Existing |
All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2020 | Lane dividers using striping and raised pavement markers. Yield-controlled right-turn bypass lanes on south and east legs. https://www.heraldtribune.com/story/news/local/sarasota/2020/11/27/fruitville-roundabout-open-city-leaders-urge-motorists-slow-down/6398860002/ |
|
Chattanooga,
TN Hamilton Co. United States |
Landress Rd. / (parking) (35.03544, -85.15483) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2005 | Year Completed estimated (2002-2007). |
|
Somerville,
MA Middlesex Co. United States |
Powder House Square [Powder House Blvd. / Broadway / College Ave. / Werner St.] (42.40114, -71.11677) |
Roundabout Existing |
All-Way Yield None |
6 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Single-Lane |
2021 | Originally 2-lane traffic circle with signal control on all entries and central island originally accessible for pedestrians. Converted to a single-lane roundabout in 2021 using only signing, striping, and raised markers. As of March 2022, all signals (including pedestrian signals) have been covered. |
|
Farragut,
TN Knox Co. United States |
Union Rd. / Ivey Farms Rd. / Way Station Trl. (35.87083, -84.20959) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2020 | |
|
Farragut,
TN Knox Co. United States |
Way Station Trl. / Baltica Ln. (35.87272, -84.21185) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2020 | |
|
Dunkirk,
MD Calvert Co. United States |
Ward Rd. / (entrance to park) (38.72220, -76.64529) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2021 | https://southernmarylandchronicle.com/2021/07/02/section-of-ward-road-in-calvert-to-close-for-construction/ |
|
Atoka,
TN Tipton Co. United States |
Atoka-Idaville Rd. / Rosemark Rd. (35.43487, -89.76999) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2021 | |
|
Waunakee,
WI Dane Co. United States |
STH 19 / River Rd. (43.19512, -89.36551) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2020 | Yield-controlled right-turn bypass lanes on north and south legs. |
|
Loveland,
CO Larimer Co. United States |
Trapper Lake Dr. / Deering Lake Dr. (40.42471, -105.01741) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2020 | |
|
Loveland,
CO Larimer Co. United States |
Mirror Lake Dr. / N Park Dr. / S Park Dr. (40.42746, -105.01554) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2020 | |
|
Loveland,
CO Larimer Co. United States |
Redmesa Ave. / Egnar St. (40.44530, -105.10048) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | |
|
Loveland,
CO Larimer Co. United States |
Rodin Dr. / Da Vinci Dr. (40.44219, -105.11912) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | |
|
Loveland,
CO Larimer Co. United States |
Turquoise St. / Lapis Pl. (40.39765, -105.03948) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.7640 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | |
|
Loveland,
CO Larimer Co. United States |
Emerald St. / Lapis Pl. (40.39611, -105.03932) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 16.7640 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 |