City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Malgrate,
Lombardy Lecco Italy |
SS639 / Via Stabilini / Via Piedmonte (45.84785, 9.37042) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Peanut shaped. | |
Malgrate,
Lombardy Lecco Italy |
Via Gaggio / Via San Grato / Via Ugo Foscolo (45.84907, 9.37694) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Malgrate,
Lombardy Lecco Italy |
SS583 / Ponte Kennedy (45.84796, 9.38722) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Lecco,
Lombardy Lecco Italy |
Via Adda / Ponte Kennedy (45.84985, 9.38794) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Lorenzo Balicco / Via Ferriera / (parking) (45.85554, 9.39601) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 2 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Galleria San Martino / Via Giuseppi Badoni (45.85173, 9.40085) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Fiandra / Via Besonda Inferiore (45.85008, 9.40251) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Lecco,
Lombardy Lecco Italy |
Galleria Valsassina / Via Valsugana / Via Tonio da Belledo (45.84611, 9.41024) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Tonio da Belledo / Via Risorgimento (45.84785, 9.41120) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Eremo / Via Tonio da Belledo / Via Filanda (45.85088, 9.41429) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Eremo / Via Belfiore (45.85374, 9.41258) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Filanda / Viale Lombardia (45.85301, 9.41639) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Viale Redipuglia / Via Celestino Ferrario (45.85599, 9.41191) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Viale Montegrappa / Corso Promessi Sposi (45.85854, 9.40907) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Corso Giacomo Matteotti / Viale Tonale (45.86381, 9.40350) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Peanut shaped. | |
Lecco,
Lombardy Lecco Italy |
Via Montanara / Via Pasubio / Via Col di Lana (45.86128, 9.39277) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Galleria San Martino / Corso Giacomo Matteotti (45.85894, 9.39627) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Galleria San Martino / Via 11 Febbraio / Via Don Giuseppi Pozzi (45.85813, 9.39721) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Giovan Battista Grassi / Via Alessandro Volto / Via Giuseppi Resinelli / Corso Giocomo Matteotti (45.85687, 9.39242) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Lecco,
Lombardy Lecco Italy |
Via Alcide de Gaspari / Via Santo Stefano (45.86427, 9.38658) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Valmadrera,
Lombardy Lecco Italy |
SP583 / Viale Promessi Sposi (45.85750, 9.36597) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Raindrop shaped. | |
Valmadrera,
Lombardy Lecco Italy |
SP 583 / Strada Lariana (45.85815, 9.36599) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Palermo,
Sicily Palermo Italy |
Piazza Simon Bolivar (38.18885, 13.29965) |
Rotary Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Palermo,
Sicily Palermo Italy |
Via Castellana / Viale Mauro de Mauro / Via Luigi Sarullo (38.12585, 13.30243) |
Other Existing |
Unknown At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Tram junction in central island. | |
Málaga,
Andalusia Málaga Spain |
Plaza de la Solidaridad (36.71407, -4.43215) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Málaga,
Andalusia Málaga Spain |
Plaza Poeta Manuel Alcántara (36.71689, -4.42956) |
Unknown Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Unknown |
||
Málaga,
Andalusia Málaga Spain |
Plaza Cruz Humilladero (36.71210, -4.44098) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
Málaga,
Andalusia Málaga Spain |
Avenida de Manuel Agustín Heredia / Alameda de Colon (36.71333, -4.42396) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Hamburger shaped. | |
Málaga,
Andalusia Málaga Spain |
(unknown) / (unknown) (36.71214, -4.42408) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Málaga,
Andalusia Málaga Spain |
(unknown) / (unknown) (36.71151, -4.42391) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Málaga,
Andalusia Málaga Spain |
MA-22 / Avenida Ingeniero Jose Maria Garnica (36.70958, -4.42775) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Mount Pleasant,
SC Charleston Co. United States |
Wood Park Dr. / Ayscough Ln. (32.90538, -79.82184) |
Other Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Pedestrian access to central island. | |
Mount Pleasant,
SC Charleston Co. United States |
Kings Gate Ln. / (parking) (32.90349, -79.81985) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Planters Pointe Blvd. / Cotton Creek Dr. (32.90291, -79.82710) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on two legs. | |
Mount Pleasant,
SC Charleston Co. United States |
Willbrook Ln. / Cheswick Ln. (32.89835, -79.83617) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Grey Marsh Rd. / Daniel Legare Pl. / Henrietta Hartford Rd. (32.90182, -79.79338) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2000 | Striped truck apron. Year Completed estimated (1999-2002). Pavement markings added to roundabout 2017-2018. |
Mount Pleasant,
SC Charleston Co. United States |
Porchers Bluff Rd. / Rifle Range Rd. (32.85497, -79.77873) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2006-2007). |
Mount Pleasant,
SC Charleston Co. United States |
1301 Royal Links Dr (32.87444, -79.76271) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Stockton Dr. / Straton Pl. (32.87331, -79.75912) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Park West Blvd. / Professional Ln. / (parking) (32.87348, -79.77707) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1998 | Year Completed estimated (1995-1999). |
Mansions at Canyon Creek,
KS Johnson Co. United States |
W 95th Ln. (38.95544, -94.88063) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Mansions at Canyon Creek,
KS Johnson Co. United States |
W 95th Ln. / Zarda Dr. (38.95602, -94.87907) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Isle of Palms,
SC Charleston Co. United States |
Sundial Circle (32.80114, -79.75399) |
Other Existing |
Other Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Grass Valley,
CA Nevada Co. United States |
Olympia Park Cir. / (parking lot) (39.23248, -121.03766) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 1 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | All paint, no raised islands. Opened November 2014. Previously, Olympia Park Circle made a gentle 90-degree curve. Traffic entering from stop-controlled driveway had trouble making left turn as they had to proceed 60 feet to reach the safety of centerline without knowing if approaching vehicle on their left was going to enter the driveway or curve left in front of them. Now about 50% of driveway exits cheat across the central island, but it works just fine. After six years with no raised islands, a central island was built on 3 Nov 2020: 20 feet in diameter, 4 inches high, designed for asphalt but built with PCC. |
Washington,
DC United States |
Westmoreland Circle (Massachusetts Ave. NW / Dalecarlia Dr. / Western Ave. NW / Butterworth Pl. NW) (38.94892, -77.10097) |
Rotary Existing |
All-Way Yield None |
6 Approaches 0 Driveways 100.5840 |
Other (At-Grade) Multilane (3+ Lane) |
On boundary of DC and Maryland (Western Ave. is the boundary). | |
Washington,
DC United States |
Chevy Chase Circle (Connecticut Ave. NW / Western Ave. NW / Chevy Chase Pkwy. NW / Grafton St.) (38.96761, -77.07716) |
Rotary Existing |
All-Way Yield None |
7 Approaches 0 Driveways 109.7280 |
Other (At-Grade) Multilane (3+ Lane) |
On boundary between DC and Maryland (Western Ave. is the boundary). Pedestrian access to central island. | |
Wichita,
KS Sedgwick Co. United States |
Oak Creek Pkwy. (37.72193, -97.21150) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2006 | Roundabout appears to be located to support future development on both sides of street. |
Brighton,
CO Adams Co. United States |
Mt Massive Dr. / Mt Cameron Ct. (39.98159, -104.75310) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
North Charleston,
SC Charleston Co. United States |
E Liberty Park Cir. / Essez St. (32.88859, -79.99791) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Pedestrian access to central island. | |
North Charleston,
SC Charleston Co. United States |
City Hall Ln. / (parking) (32.87592, -80.01191) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2007-2010). |
Mount Pleasant,
SC Charleston Co. United States |
Market Center Blvd. / (parking) (32.82787, -79.83236) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | Year Completed estimated (2014-2015). |
Mount Pleasant,
SC Charleston Co. United States |
Shoremeade Rd. / Indigo Market Dr. / James Nelson Rd. (32.83006, -79.83643) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2017 | |
Mount Pleasant,
SC Charleston Co. United States |
Belk Dr. / Towne Centre Way (32.82956, -79.83035) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Belk Dr. / Palmetto Grande Dr. (32.82895, -79.82986) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Theater Dr. / Palmetto Grande Dr. (32.82980, -79.82834) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Theater Dr. / Towne Centre Way (32.83045, -79.82888) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Franke Dr. / Augsburg Dr. (32.82074, -79.82078) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Magnolia Woods Dr. / Palmetto Peninsula Dr. (32.81654, -79.82129) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Mount Pleasant,
SC Charleston Co. United States |
Magnolia Woods Dr. / Old Cypress Woods (32.81404, -79.81670) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 4 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands; parking on circulatory roadway. | |
Sea Pines,
SC Beaufort Co. United States |
Greenwood Dr. / Lighthouse Rd. (32.13151, -80.79620) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
Sea Pines,
SC Beaufort Co. United States |
78 Dunnagans Alley (32.15734, -80.75987) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2011-2012). |
Mount Pleasant,
SC Charleston Co. United States |
Bay Tree Cir. / Fowler Ct. / Beresford Ct. (32.80610, -79.87826) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
North Charleston,
SC Charleston Co. United States |
Barracks Rd. (32.84637, -79.94049) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Shortsville,
NY Ontario Co. United States |
CR 28 / Shortsville Rd. (42.95597, -77.27692) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | https://www.democratandchronicle.com/story/news/2020/10/19/roundabout-opens-county-road-28-and-shortsville-road-farmington-ny/3706261001/ |
Niagara-on-the-Lake,
ON Niagara Canada |
ON-55 (Niagara Stone Rd.) / Concession 6 Rd. (43.21083, -79.13622) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.0000 |
Other (At-Grade) Single-Lane |
2014 | |
Hamilton,
ON Hamilton Canada |
Whittington Dr. / Raymond Rd. (43.21417, -79.93589) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2009-2012). Splitter islands added 2015. |
Hamilton,
ON Hamilton Canada |
Robertson Rd. / Raymond Rd. (43.21206, -79.93525) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2011 | No splitter islands. Year Completed estimated (2009-2012). |
Hamilton,
ON Hamilton Canada |
Raymond Rd. / Irwin Ave. (43.21613, -79.93984) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2009-2012). Splitter islands added 2016-2017. |
Hamilton,
ON Hamilton Canada |
Stonehenge Dr. / Raymond Rd. (43.21855, -79.94298) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2011). Splitter islands added 2012-2013. |
Hamilton,
ON Hamilton Canada |
Stonehenge Dr. / Meadowlands Blvd. (43.21763, -79.94515) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (before 2004). Flush splitter islands added 2012-2014. Borderline roundabout. |
Hamilton,
ON Hamilton Canada |
Stonehenge Dr. / Thoroughbred Blvd. (43.21655, -79.95150) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.0000 |
Other (At-Grade) Single-Lane |
1998 | Year Completed estimated (before 2004). |
Whiteoak,
NC Mecklenburg Co. United States |
Atkins Circle (35.06815, -80.84542) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2004 | |
Whiteoak,
NC Mecklenburg Co. United States |
Toringdon Circle (35.07083, -80.84403) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pedestrian access to central island; stop line within circulatory roadway. East leg has an unmarked left-turn-only lane with no indication of lane drop until the circulating lanes diverge. | |
North Auburn,
WA King Co. United States |
K St. SE / 2nd St. SE (47.30617, -122.21619) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
Brighton,
CO Adams Co. United States |
Midland St. / N 46th Ave. (39.99625, -104.75962) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 131.7535 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (2002-2004). ICD estimated from Google Maps linework. |
Bayfield,
CO La Plata Co. United States |
CR 501 / Bayfield Center Dr. (37.23393, -107.60191) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2001 | Bayfield Center Drive is a new roadway. Completed Fall 2001. |
San Mateo Park,
CA San Mateo Co. United States |
W Bellevue Ave. / Dorchester Rd. (37.56727, -122.34429) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands or control. | |
San Mateo Park,
CA San Mateo Co. United States |
Edgewood Rd. / Clark Dr. / Midway Ave. (37.56598, -122.34956) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands or control. | |
San Mateo Park,
CA San Mateo Co. United States |
Warren Rd. / Costa Rica Ave. (37.56965, -122.34751) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on two legs; no control. | |
San Mateo Park,
CA San Mateo Co. United States |
Clark Dr. / Crescent Ave. (37.56928, -122.34362) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
San Mateo Park,
CA San Mateo Co. United States |
Warren Rd. / Crescent Ave. (37.57129, -122.34558) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands or control. | |
Edgewood Park,
CA San Mateo Co. United States |
Wellesley Crescent (Edgewood Rd. / Hyde St. / Arlington Rd. / Claremont Ave.) (37.49036, -122.24340) |
Other Existing |
All-Way Stop Unknown |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Elliptical shaped. | |
Stanford,
CA Santa Clara Co. United States |
Galvez St. / Arboretum Rd. (37.43602, -122.16281) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2019 | Right-turn bypass lane on northeast leg; through bypass lane on southwest leg. Year Completed estimated (2018-2020). |
Eagle,
ID Ada Co. United States |
N Fisher Park Way / (unknown) (43.69648, -116.39631) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2008 | Right-turn bypass lane on west leg. Year Completed estimated (2006-2009). |
Idaho Falls,
ID Bonneville Co. United States |
E Iona Rd. / 25th E (43.52586, -111.98394) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2005 | Year Completed estimated (2004-2006). |
Dakota Ridge,
CO Jefferson Co. United States |
W Belleview Ave. / Quincy Ave. (39.62415, -105.15506) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | Right-turn bypass lanes on north and east legs. |
Newburyport,
MA Essex Co. United States |
Spofford St. / Merrimac St. / Moseley Ave. (42.83148, -70.90667) |
Roundabout Existing |
Other Unknown |
4 Approaches 2 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2013 | Stop control at the crosswalk and painted splitter island on the western driveway leg. Year Completed estimated (2013-2014). ICD estimated from Google Maps linework. |
Oakland,
CA Alameda Co. United States |
E 29th Ave. / E 9th St. / I-880 NB Onramp (37.77536, -122.23293) |
Roundabout Existing |
All-Way Yield Metering Signal |
2 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | Ramp meter on south leg upstream of roundabout to meter freeway entrance ramp. |
Fishers,
IN Hamilton Co. United States |
Greefield Ave. / Olio Rd. / E 136th St. (39.98811, -85.91891) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 83.8200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | |
Fishers,
IN Hamilton Co. United States |
E 136th St. / Minden Dr. (39.98701, -85.92563) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2009 | |
Fishers,
IN Hamilton Co. United States |
E 136th St. / Hamilton Commons Blvd. (39.98705, -85.92221) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | |
Fishers,
IN Hamilton Co. United States |
Fall Creek Rd. / Brooks School Rd. (39.93465, -85.94744) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2013 | Right-turn bypass lane on north leg. |
Carmel,
IN Hamilton Co. United States |
W 106th St. / Illinois St. (39.94160, -86.16133) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | Roundabout opened in 2015; however, work continued through mid-2016 on the east leg of the roundabout associated with construction of an adjacent roundabout at the 106th Street/Meridian Street interchange. |
Carmel,
IN Hamilton Co. United States |
W 106th St. / US 31 SB Ramps (39.94163, -86.15832) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2016 | |
Carmel,
IN Hamilton Co. United States |
E 111th St. / N Pennsylvania St. (39.94898, -86.15559) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | |
Fairbanks,
AK Fairbanks North Star Borough United States |
Chena Hot Springs Rd. / Steese Hwy SB Ramps (64.88820, -147.62383) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | Raindrop shaped. |
Fairbanks,
AK Fairbanks North Star Borough United States |
Chena Hot Springs Rd. / Steese Hwy NB Ramps (64.88834, -147.62150) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | Raindrop shaped. Right-turn bypass lane on south leg. OSOW bypass route through roundabout. |
Box Elder,
SD Pennington Co. United States |
Davis Dr. / Schnever St. (44.13351, -103.07564) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2011 | At Ellsworth Air Force Base just past entrance gate. |
Fairfield,
CA Solano Co. United States |
Skymaster Circle (38.26961, -121.94804) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
At Travis Air Force Base. WWII bomber located in central island. | |
Carmel,
IN Hamilton Co. United States |
N Illinois St. / Zotek Dr. / (shopping center entrance) (39.95383, -86.16244) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 |