|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Falmouth,
England Cornwall United Kingdom |
A39 (Falmouth Rd. - Dracaena Ave.) / North Parade / (parking) (50.16299, -5.08791) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Four Cross,
England Cornwall United Kingdom |
Treluswell Roundabout [A39 / A393 / B3292] (50.18435, -5.12439) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Falmouth,
England Cornwall United Kingdom |
A39 (Western Terrace - Melvill Rd.) / Pennance Rd. / Woodlane (50.14831, -5.07363) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
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. | |
|
Penzance,
England Cornwall United Kingdom |
Mount Misery Roundabout [A30 / A3071 / Alverton Rd.] (50.11404, -5.55716) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Penzance,
England Cornwall United Kingdom |
Western Promenade Rd. / Alexandra Rd. (50.11269, -5.54072) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Penzance,
England Cornwall United Kingdom |
Branwell Lane Roundabout [A30 / Eastern Green / Branwell Ln.] (50.12672, -5.52453) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Longrock,
England Cornwall United Kingdom |
A30 (Land's End) / A394 / Newtown Ln. (50.13437, -5.49080) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Penzance,
England Cornwall United Kingdom |
A30 (Eastern Green) / (parking) (50.12791, -5.51638) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Penzance,
England Cornwall United Kingdom |
Chy-An-Mor Roundabout [A30 (Eastern Green) / Jelbert Way / (Long Rock Rd. connector)] (50.12938, -5.51275) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Helston,
England Cornwall United Kingdom |
A394 / Monument Rd. (50.09909, -5.27793) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Part of a double roundabout. | |
|
Helston,
England Cornwall United Kingdom |
A394 (Penzance Rd.) / B3304 (Porthleven Rd.) (50.09917, -5.27830) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Part of a double roundabout. | |
|
Saltash,
England Cornwall United Kingdom |
Carkeel Roundabout [A38 / A388 / B3271 (Callington Rd.)] (50.41899, -4.23431) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Latchbrook,
England Cornwall United Kingdom |
B3271 (Liskeard Rd.) / Burraton Rd. / Yellowtor Rd. (50.41375, -4.24222) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Saltash,
England Cornwall United Kingdom |
B3271 (Liskeard Rd.) / Moorlands Ln. (50.41334, -4.23549) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Part of a double roundabout. | |
|
Saltash,
England Cornwall United Kingdom |
B3271 (Liskeard Rd.) / Fairmead Rd. (50.41331, -4.23530) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Part of a double roundabout. | |
|
Saltash,
England Cornwall United Kingdom |
B3271 (Callington Rd.) / Burraton Rd. / Pillmere Dr. (50.41636, -4.23445) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Penzance,
England Cornwall United Kingdom |
A30 / Treweath Rd. (50.12950, -5.54228) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Penzance,
England Cornwall United Kingdom |
A30 / B3312 (Madron Rd.) / Nancealverne / Roscadghill Rd. (50.12550, -5.54945) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Corlăteni,
Rîșcani District Corlăteni Moldova |
E583-M14 / R6 / Strada Decebal (47.78729, 27.88530) |
Unknown Existing |
Unknown None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Cordoba,
Cordoba Córdoba Argentina |
Puente Gauss / Calle Miguel Lillo / Calle Costanera Suquia Norte / Avenida Ramón J. Cárcano Ramps (-31.37058, -64.25143) |
Rotary Existing |
All-Way Yield None |
6 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Cordoba,
Cordoba Córdoba Argentina |
Avenida Curazao [Calle Curazao / Avenida Renault / Calle Furlong / Calle 6 de Septiembre / Calle José Benito Cottolengo] (-31.47261, -64.23872) |
Other Existing |
Uncontrolled None |
6 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Wallaroo,
SA Copper Coast Australia |
Jetty Rd. / Owen Terrace / Wildman St. (-33.92984, 137.62547) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Wallaroo,
SA Copper Coast Australia |
Jetty Rd. / Heritage Dr. (-33.92881, 137.62380) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Wallaroo,
SA Copper Coast Australia |
B85 (Copper Coast Hwy.) / Sharples Rd. / Bowman Rd. (-33.94060, 137.65221) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Crystal Springs,
MS Copiah Co. United States |
MS 27 / Lee Ave. (31.99541, -90.32108) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.6707 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
København S,
Capital Copenhagen Denmark |
Prags Blvd. / Vermlandsgade / Laplandsgade (55.66725, 12.61169) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 40.4160 |
Other (At-Grade) Single-Lane |
Bike lane marked on circulatory roadway. ICD estimated from Google Maps linework. | |
|
Lancaster,
NH Coos Co. United States |
US 2 (Main St.) / US 3 (44.49690, -71.57632) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.9279 |
Other (At-Grade) Single-Lane |
2016 | https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework. |
|
Batchelor,
NT Coomalie Australia |
B30 (Batchelor Rd. - Rum Jungle Rd.) / Miles Rd. (-13.05050, 131.02447) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Chicago,
IL Cook Co. United States |
W Evergreen Ave. / N Burling St. (41.90639, -87.64734) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands or control. | |
|
South Holland,
IL Cook Co. United States |
Cottage Grove Ave. / E 166th St. (41.59355, -87.59766) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.3301 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2007-2008). ICD estimated from Google Maps linework. |
|
Schaumburg,
IL Cook Co. United States |
N Plum Grove Rd. / Remington Rd. (42.05300, -88.05996) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 30.1519 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
Orland Park,
IL Cook Co. United States |
S Ravinia Ave. / W 147th St. (41.62323, -87.85606) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.9262 |
Other (At-Grade) Single-Lane |
2018 | https://www.facebook.com/VillageofOrlandPark/posts/-ravinia-ave-roundabout-debuts-sat-oct-13th-at-7am-the-roundabout-opening-is-ahe/1956887887713212/ ICD estimated from Google Maps linework. |
|
Des Plaines,
IL Cook Co. United States |
N. Wolf Rd. / State St. / N. Broadway St. / E. Golf Rd. (42.05374, -87.91028) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 49.3776 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | Intersection upgraded by IDOT to roundabout in 2018. |
|
Hoffman Estates,
IL Cook Co. United States |
Essex Dr. / Beacon Pointe Dr. (42.06310, -88.23064) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.2604 |
Other (At-Grade) Single-Lane |
2007 | Roundabout pictures available at Village Website http://www.hoffmanestates.org/government/departments-comdev-transportation.shtml#InterestandInfo Functional Class: Collector ICD estimated from Google Maps linework. |
|
Brookfield,
IL Cook Co. United States |
Grand Blvd. / Washington St. (41.82755, -87.85150) |
Other Existing |
Unknown Unknown |
8 Approaches 0 Driveways 41.8281 |
Other (At-Grade) Single-Lane |
I am a chauffuer in the Chicago area and I use this roundabout frequently when traveling from the West Suburbs to Midway Airport. Only real traffic is on Grand Blvd at this intersection but it is in a downtown shopping district in Brookfield (13 mi WSW of Functional Class: Local ICD estimated from Google Maps linework. | |
|
Schaumburg,
IL Cook Co. United States |
E State Pkwy. / N Plum Grove Rd. (42.05607, -88.05992) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2019 | |
|
Lincolnwood,
IL Cook Co. United States |
N Kimball Ave. / W Arthur Ave. (41.99912, -87.71431) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Lincolnwood,
IL Cook Co. United States |
W North Shore Ave. / N Kimball Ave. (42.00281, -87.71426) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Lincolnwood,
IL Cook Co. United States |
W Arthur Ave. / N Kenton Ave. (41.99908, -87.74345) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Hoffman Estates,
IL Cook Co. United States |
Center Dr. / (parking) (42.07088, -88.12878) |
Rotary Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
This is a privately maintained roadway. The site is currently being redeveloped from an office campus to a mixed-use development. A single-lane modern roundabout has been considered as a replacement for the existing rotary. | |
|
Cooktown,
QLD Cook Australia |
Boundary St. / Harrigan St. / McIvor Rd. / Charlotte St. (-15.47587, 145.24705) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Coober Pedy,
SA Coober Pedy Australia |
Hutchison St. / Wright Rd. (-29.01353, 134.75442) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Llandudno Junction,
Wales Conwy United Kingdom |
A546 / A547 (Conwy Rd. - Ferndale Rd.) (53.28509, -3.81347) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Llandrillo-yn-Rhôs,
Wales Conwy United Kingdom |
B5115 (Brompton Ave.) / Whitehall Rd. / Ebberston Rd. E / Broadway (53.30228, -3.74358) |
Roundabout Existing |
All-Way Yield None |
6 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
El Cerrito,
CA Contra Costa Co. United States |
Lynn Ave. / Ramona Ave. (37.90057, -122.29100) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
El Cerrito,
CA Contra Costa Co. United States |
Lynn Ave. / Carmel Ave. (37.90074, -122.29015) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Hercules,
CA Contra Costa Co. United States |
Maybeck Ln. / Craftsman Dr. (38.02209, -122.26706) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Pleasant Hill,
CA Contra Costa Co. United States |
Old Quarry Rd. / Camelback Rd. (37.97273, -122.06894) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.1278 |
Other (At-Grade) Single-Lane |
2017 | Year Completed estimated (2017-2018). https://www.eastbaytimes.com/2017/02/20/pleasant-hill-roundabout-planned-near-diablo-valley-college/ ICD estimated from Google Maps linework. |
|
San Ramon,
CA Contra Costa Co. United States |
Stoneleaf Rd. / W Branch Rd. (37.76337, -121.91875) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2011 | |
|
Concord,
CA Contra Costa Co. United States |
Landana Dr. / Mulberry Dr. (37.97886, -121.99430) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 16.0041 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Orinda,
CA Contra Costa Co. United States |
Hall Dr. / Donald Dr. (37.86411, -122.15310) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 17.9148 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
|
Hercules,
CA Contra Costa Co. United States |
Refugio Valley Rd. / Redwood Rd. / Falcon Way (37.99686, -122.24780) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.8238 |
Other (At-Grade) Single-Lane |
1999 | ICD estimated from Google Maps linework. |
|
San Ramon,
CA Contra Costa Co. United States |
Monarch Rd. / Main Branch Rd. (37.76644, -121.91149) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.4357 |
Other (At-Grade) Single-Lane |
2006 | ICD estimated from Google Maps linework. |
|
San Ramon,
CA Contra Costa Co. United States |
S Monarch Rd. / Ivy Leaf Springs Rd. / Alpine Blue Dr. (37.76185, -121.91048) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.6048 |
Other (At-Grade) Single-Lane |
2006 | Opened with 2 approaches, third one added 2014-2015. ICD estimated from Google Maps linework. |
|
Lafayette,
CA Contra Costa Co. United States |
Olympic Blvd. / Pleasant Hill Rd. (37.88604, -122.09300) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2017 | Yield-controlled right-turn bypass lanes on north and east legs. Painted splitter island on south leg. |
|
Kensington,
CA Contra Costa Co. United States |
Kensington Circle (Colusa Ave. / Oak View Ave. / Berkeley Park Blvd.) (37.89957, -122.28708) |
Other Existing |
All-Way Stop None |
6 Approaches 0 Driveways 30.1578 |
Other (At-Grade) Single-Lane |
Stop control, parking along circulatory roadway. In 1992 the central island was a narrow oval on the NW-SE diagonal and traffic moved too fast. Over the years Contra Costa County has widened the island, closer to a circle, with paint and rumble strips, and slowed the traffic. ICD estimated from Google Maps linework. | |
|
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). |
|
La Perla,
Constitutional Province of Callao Constitutional Province of Callao Peru |
Republic of Venezuela Ave. / Avenida La Marina Ramps (-12.06525, -77.11925) |
Unknown Existing |
Unknown Unknown |
6 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Callao,
Constitutional Province of Callao Constitutional Province of Callao Peru |
Plaza Guardia Chalaca (-12.06804, -77.13347) |
Other Existing |
Unknown Unknown |
7 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
|
Callao,
Constitutional Province of Callao Constitutional Province of Callao Peru |
Plaza Garabaldi (-12.05221, -77.13904) |
Other Existing |
Unknown Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Callao,
Constitutional Province of Callao Constitutional Province of Callao Peru |
Ovalo Centenario (-12.05075, -77.12598) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
|
Callao,
Constitutional Province of Callao Constitutional Province of Callao Peru |
Ovalo Cantolao (-11.99706, -77.12553) |
Other Existing |
Unknown Unknown |
4 Approaches 1 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Pedestrian access to central island. | |
|
Concepción,
Bio-Bio Concepción Province Chile |
Avenida Los Lleuques / Calle Rio Calle Calle / Avenida Siete Lagunas (-36.78509, -73.04292) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Concepción,
Bio-Bio Concepción Province Chile |
Calle Ramón Carrasco / Calle Nueva Dos / Calle C (-36.78087, -73.05193) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
||
|
Concepción,
Bio-Bio Concepción Province Chile |
Rotonda Aeropuerto Carriel Sur [Avenida Jorge Alessandri Rodriguez / Avenida Jorge Alessandri / Camino al Aeropuerto Carriel Sur] (-36.77989, -73.05833) |
Rotary Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Concentric circulatory roadway striping. | |
|
Hualpén,
Bio-Bio Concepción Province Chile |
Carretera Nueva Cost / Avenida Gran Bretana (-36.80235, -73.10538) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Concentric circulatory roadway striping. | |
|
San Pedro de la Paz,
Bio-Bio Concepción Province Chile |
Avenida Costanera Mar / Calle Irene Morales (-36.83885, -73.15029) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Concepción,
Bio-Bio Concepción Province Chile |
Rotonda Paicavi [Avenida Los Carrera / Avenida Paicavi] (-36.82008, -73.04424) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Hamburger shaped. | |
|
Courtenay,
BC Comox-Strathcona Regional District Canada |
Cumberland Rd. / Willemar Ave. (49.67717, -125.00410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.7310 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
|
New Braunfels,
TX Comal Co. United States |
Main Plaza (Seguin Ave. / San Antonio St.) (29.70300, -98.12464) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pedestrian access to central island; parking along circulatory roadway. | |
|
Boardman,
NC Columbus Co. United States |
Old Boardman Rd. / US 74 EB Ramps (34.43447, -78.95052) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | New interchange replaces single at-grade, stop-controlled intersection. https://www.nrcolumbus.com/news/new-boardman-interchange-open-to-traffic-ncdot-says/article_feaec6c2-4c23-11ee-a358-437c17d778ff.html. |
|
Boardman,
NC Columbus Co. United States |
Old Boardman Rd. / US 74 WB Ramps (34.43547, -78.94924) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | New interchange replaces single at-grade, stop-controlled intersection. https://www.nrcolumbus.com/news/new-boardman-interchange-open-to-traffic-ncdot-says/article_feaec6c2-4c23-11ee-a358-437c17d778ff.html. |
|
Whiteville,
NC Columbus Co. United States |
US 701 (N J.K. Powell Blvd.) / US 74-US 76 EB Ramps (34.34889, -78.70960) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | |
|
Whiteville,
NC Columbus Co. United States |
US 701 (N J.K. Powell Blvd.) / US 74-US 76 WB Ramps (34.35100, -78.70967) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | |
|
Whiteville,
NC Columbus Co. United States |
Washington St. / Jefferson St. / Madison St. / Pinckney St. (34.33876, -78.70360) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 63.1153 |
Other (At-Grade) Single-Lane |
Courthouse in central island. ICD = 200 ft. ICD estimated from Google Maps linework. | |
|
Revelstoke,
BC Columbia-Shuswap Canada |
4th St. E / Victoria Rd. / Townley St. (50.99349, -118.19189) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2020 | https://www.revelstokereview.com/news/roundabout-to-open-oct-29/ |
|
Golden,
BC Columbia-Shuswap Canada |
Golden View Rd. / Golden Donald Upper Rd. / Lafontaine Rd. (51.30198, -116.95406) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5889 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2006-2012). ICD estimated from Google Maps linework. |
|
Sicamous,
BC Columbia-Shuswap Canada |
Hwy 97A / Main St. (50.83719, -118.97779) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 49.7805 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Revelstoke,
BC Columbia-Shuswap Canada |
Victoria Rd. / Wright St. (51.00838, -118.21183) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 43.5858 |
Other (At-Grade) Single-Lane |
2016 | https://www.revelstokereview.com/news/brief-roundabout-expected-to-be-completed-wednesday/amp/ ICD estimated from Google Maps linework. |
|
Columbiana,
OH Columbiana Co. United States |
SR 164 (Lisbon St. - N Main St.) / S Main St. / E Park Ave. (40.88864, -80.69362) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Diamond shaped. Parking along circulatory roadway. | |
|
(unincorporated),
GA Columbia Co. United States |
US 221 (Appling Harlem Rd.) / I-20 EB Ramps (33.49596, -82.31523) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Yield-controlled right-turn bypass lanes on south leg. https://www.wfxg.com/story/48383413/applingharlem-road-exit-roundabouts-open-to-traffic. |
|
(unincorporated),
GA Columbia Co. United States |
US 221 (Appling Harlem Rd.) / I-20 WB Ramps (33.49769, -82.31505) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Yield-controlled right-turn bypass lane on east leg. https://www.wfxg.com/story/48383413/applingharlem-road-exit-roundabouts-open-to-traffic. |
|
Grovetown,
GA Columbia Co. United States |
Kelarie Way / Bancroft Dr. / Dublini Loop (33.50584, -82.24754) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2016-2019). |
|
North Leeds,
WI Columbia Co. United States |
US 51 / STH 22 / STH 60 (43.33205, -89.32536) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2022 | https://www.channel3000.com/roundabout-at-us-51-state-highways-22-and-60-in-columbia-county-to-open-thursday/pic/4787689/ |
|
Portage,
WI Columbia Co. United States |
W Wisconsin St. (STH 16) / Columbia Dr. (STH 127) / I-39 SB Ramps (43.56023, -89.49496) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.9282 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2018 | https://www.wiscnews.com/portagedailyregister/news/local/dot-nearly-ready-to-open-portage-s-first-roundabout-to/article_bdd0df9d-4e73-52b4-99de-252ab92cf7c8.html#4 ICD estimated from Google Maps linework. |
|
Greenport,
NY Columbia Co. United States |
Rip Van Winkle Bridge (Rte 23) / Rhinebeck-Hudson Rd (Rte 9G) (42.21926, -73.83312) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 42.4557 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
Harlem,
GA Columbia Co. United States |
US 221 (Appling Harlem Rd.) / Wrightsboro Rd. (33.48127, -82.31567) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.8344 |
Other (At-Grade) Single-Lane |
2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |
|
Kinderhook,
NY Columbia Co. United States |
US 9 / Rte 9H / State Farm Rd. (42.42835, -73.68868) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 38.7886 |
Other (At-Grade) Single-Lane |
2006 | This was built to replace traffic lights when a shopping plaza was being added - US Route 9 has North and South, State Rt 9H South, State Farm Road (Town Road) and the entrance to the plaza, which makes it an unusual set up (5 Entries with 9 and 9H creating a Y shape, and then the plaza/state farm entries across from each other, going across the stem of the Y). ICD estimated from Google Maps linework. |
|
Chatham,
NY Columbia Co. United States |
Rte 66 / Rte 295 (42.36392, -73.59497) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.9441 |
Other (At-Grade) Single-Lane |
2009 | Small single-laner in village setting. ICD estimated from Google Maps linework. |
|
Evans,
GA Columbia Co. United States |
Jamestown Ave. / Blackfoot Dr. (33.57555, -82.16361) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.8667 |
Other (At-Grade) Single-Lane |
2002 | Functional Class: Local ICD estimated from Google Maps linework. |
|
Evans,
GA Columbia Co. United States |
Prince George Ave. / Blackfoot Dr. (33.57583, -82.16778) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.8617 |
Other (At-Grade) Single-Lane |
2002 | Functional Class: Local ICD estimated from Google Maps linework. |
|
Evans,
GA Columbia Co. United States |
Mitchell Ln. / Long Market St. (33.57722, -82.18723) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.8811 |
Other (At-Grade) Single-Lane |
2007 | Functional Class: Local ICD estimated from Google Maps linework. |
|
Evans,
GA Columbia Co. United States |
Riverwood Pkwy. / Amberley Dr. (33.57611, -82.19083) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.8122 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Local ICD estimated from Google Maps linework. |
|
Evans,
GA Columbia Co. United States |
Ronald Reagan Dr. / Williamsburg Way / Industrial Park Dr. (33.54528, -82.12945) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.8899 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Local ICD estimated from Google Maps linework. |
|
Evans,
GA Columbia Co. United States |
Ronald Reagan Dr. / (unknown) (33.54462, -82.12749) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.8855 |
Other (At-Grade) Single-Lane |
2012 | Oval shape. Functional Class: Local ICD estimated from Google Maps linework. |
|
Wisconsin Dells,
WI Columbia Co. United States |
Waubeek Rd. / River Rd. (43.63800, -89.76709) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.2523 |
Other (At-Grade) Single-Lane |
2007 | Opened November 2007. ICD estimated from Google Maps linework. |
|
Moultrie,
GA Colquitt Co. United States |
Fourth Ave. / Adel Rd. / Rowland Dr. / County Farm Rd. (31.18528, -83.76500) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 27.5871 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
|
Moultrie,
GA Colquitt Co. United States |
N Main St. (US 319 Business-GA 33) / 1st St. NE / Sylvester Hwy. (31.19936, -83.78776) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.7989 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Moultrie,
GA Colquitt Co. United States |
GA 37 / Cool Springs Rd. / Industrial Dr. (31.19359, -83.74938) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.facebook.com/GDOTSW/posts/this-is-the-new-roundabout-at-state-route-sr-37-and-cool-springs-roadindustrial-/1856561744512441/ |