|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Salinas,
CA Monterey Co. United States |
E Alisal St./Quilla St./Skyway Blvd. (36.67223, -121.61774) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2016 | |
|
Monterey,
CA Monterey Co. United States |
SR 68/SR 1 SB Off-Ramp (36.57529, -121.91293) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps Unknown |
2017 | |
|
Monterey,
CA Monterey Co. United States |
SR 68/SR 1 SB On-Ramp/17 Mile Dr. (36.57453, -121.91302) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways |
Freeway Ramps Unknown |
2017 | Before condition was "partially stop-controlled." Could be characterized as a "midi-roundabout". |
|
Burtonsville,
MD Montgomery United States |
Dustin Rd./US 29 SB Offramp/Columbia Pike (39.12256, -76.92656) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
2006 | Fatal crash October 14, 2007.: http://www.fredericknewspost.com/sections/news/display.htm?StoryID=66411. 11861-05. |
|
Blacksburg,
VA Montgomery United States |
Washington St./Campus Dr./Stadium Rd. (37.22169, -80.42204) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2005 | On the campus of Virginia Tech. |
|
Gaithersburg,
MD Montgomery United States |
Kentlands Blvd./Main St. (39.12333, -77.23855) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1993 | Previously controlled by two-way stop Functional Class: Arterial |
|
Gaithersburg,
MD Montgomery United States |
Kentlands Blvd./Market St. (39.12309, -77.23489) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1993 | Functional Class: Arterial. Year Completed estimated (1993-2002). |
|
Gaithersburg,
MD Montgomery United States |
Orchard Ridge Dr./Mill Green Ave. (39.12559, -77.22635) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2002 | |
|
Gaithersburg,
MD Montgomery United States |
Winter Walk Dr./Highland Ridge Ave. (39.12807, -77.22692) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1998 | Year Completed estimated (1993-2002). Was cul-de-sac prior to addition of two more legs. |
|
Lower Frederick Township,
PA Montgomery United States |
SR 29 (Gravel Pike)/SR 73 (Big Rd.) (40.27733, -75.48040) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 3 Driveways |
Other Single-Lane |
2008 | Asphalt construction. Design for future multilane retrofit. Previously controlled by flashing beacon Functional Class: Principal Arterial |
|
Montgomery,
AL Montgomery United States |
Washington Ave./S. Bainbridge St. (32.37648, -86.30121) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Unknown |
2008 | Opened July 2008. |
|
Montgomery,
AL Montgomery United States |
Washington Ave./S. Ripley St. (32.37658, -86.29808) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Unknown |
2008 | Opened April 2008. |
|
Miamisburg,
OH Montgomery Co. United States |
Austin W Blvd./Automation Way (39.59850, -84.24378) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways |
Other Single-Lane |
2011 | |
|
Kettering,
OH Montgomery Co. United States |
Forrer Blvd & Madison St (39.71568, -84.14882) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Unknown Unknown |
1996 | |
|
Montgomery,
AL Montgomery Co. United States |
University Dr./East Dr./(parking lot) (32.36779, -86.17373) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2010 | Entrance to Auburn University Montgomery (AUM). Year completed estimated (2008-2011). |
|
Montgomery,
AL Montgomery Co. United States |
Dexter Ave./Commerce St./S Court St. (32.37737, -86.30919) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
Parking along the outer circle; sidewalk around the centtral island. | |
|
McBryde,
VA Montgomery Co. United States |
Broce Dr./Lora Ln. (37.23783, -80.43405) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 1 Driveways |
Other Single-Lane |
2008 | |
|
Northside Park,
VA Montgomery Co. United States |
Givens Ln./Northside Dr. (37.25358, -80.41898) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2012 | |
|
Blacksburg,
VA Montgomery Co. United States |
Givens Ln./Progress St. NW (37.25246, -80.42250) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2012 | |
|
Blacksburg,
VA Montgomery Co. United States |
Edge Way/Orchard St. (37.23517, -80.42447) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2014 | No splitter islands on three legs. |
|
Blacksburg,
VA Montgomery Co. United States |
Southgate Dr./Duck Pond Dr./Dairy Dr. (37.21647, -80.42360) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
2016 | |
|
Blacksburg,
VA Montgomery Co. United States |
Southgate Dr./Research Center Dr. (37.21281, -80.42500) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2017 | Through bypass lane on north leg. Right-turn bypass lane on south leg. |
|
Clarksburg,
MD Montgomery Co. United States |
Little Seneca Pkwy./Snowden Farm Pkwy. (39.22989, -77.25280) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2012 | Year Completed estimated (2011-2013). |
|
Clarksburg,
MD Montgomery Co. United States |
Snowden Farm Pkwy./Winding Woods Way (39.22604, -77.24727) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2012 | Year Completed estimated (2011-2013). |
|
Clarksburg,
MD Montgomery Co. United States |
Little Seneca Pkwy./Meadow Mist Rd. (39.23154, -77.24309) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2011 | |
|
Bethesda,
MD Montgomery Co. United States |
Bradmoor Dr./Roosevelt St. (38.99427, -77.11925) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2017 | Year Completed estimated (2016-2018). |
|
Gaithersburg,
MD Montgomery Co. United States |
Victory Farm Dr./Girard St. (39.14648, -77.18493) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | Year Completed estimated (2005-2006). |
|
Clarksburg,
MD Montgomery Co. United States |
Clarksburg Rd. (MD 121)/(outlet mall entrance) (39.22844, -77.28869) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2015 | |
|
Clarksburg,
MD Montgomery Co. United States |
Clarksburg Rd. (MD 121)/Cabin Branch Ave. (39.22689, -77.29051) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2015 | |
|
Montmagny,
QC Montmagny Regional County Municipality Canada |
Chemin des Poirier/Rue des Entrepreneurs (46.97044, -70.57711) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2015 | |
|
Montreal,
QC Montreal Canada |
Boulevard René-Lévesque/Rue Jacques-le Ber/A-10 NB Onramp/A-15 WB Offramp (45.47093, -73.53801) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2007 | Year Completed estimated (2004-2009). |
|
Montreal,
QC Montreal Canada |
Carrefour Alexander-Graham-Bell (Chemin de la Pointe N/A-15 WB Offramp/A-10 NB Onramp) (45.47195, -73.54155) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2007 | Year Completed estimated (2004-2009). |
|
Montreal,
QC Montreal Canada |
Boulevard de l'Île des Soeurs/Boulevard René-Lévesque (45.46579, -73.54476) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2003 | Year Completed estimated (2002-2004). |
|
Montreal,
QC Montreal Canada |
Boulevard de l'Île des Soeurs/Place du Commerce/Chemin du Golf (45.46789, -73.54627) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2003 | Year Completed estimated (2002-2004). |
|
Montréal,
QC Montréal Region Canada |
Ave. Marie-Curie/Blvd. Alfred Nobel (45.48518, -73.76222) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
1998 | Completed November 1998. Functional Class: Collector |
|
Montrose,
CO Montrose Co. United States |
Ogden Rd./Woodgate Rd. (38.45096, -107.86297) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2011 | Year Completed estimated (2011-2012). |
|
Montrose,
CO Montrose Co. United States |
S Hillcrest Dr./Sunnyside Rd. (38.47450, -107.85663) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2016 | date: https://www.cityofmontrose.org/CivicAlerts.aspx?AID=1235 |
|
Pinehurst,
NC Moore United States |
US 15/US 501/NC 2/NC 211 (35.20173, -79.45045) |
Rotary Existing |
Unknown Unknown |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
||
|
Pinehurst,
NC Moore United States |
NC 2/Carolina Vista (35.19233, -79.47094) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2009 | |
|
Southern Pines,
NC Moore United States |
NC 22/Airport Rd. (35.22746, -79.40195) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2009 | Right-turn bypass lane with acceleration lane in NW quadrant. |
|
Southern Pines,
NC Moore United States |
Knoll Rd./Pinecrest School (35.18713, -79.43310) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2005 | |
|
Carthage,
NC Moore Co. United States |
Courthouse Square (McReynolds St./Down Rd./Martin St.) (35.34581, -79.41710) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
Courthouse in center island. | |
|
Färjestaden,
Kalmar County Mörbylånga Sweden |
Brovägen/Norra Hamnplan/Lokstallsgatan (56.65123, 16.46617) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Other Single-Lane |
||
|
Färjestaden,
Kalmar County Mörbylånga Sweden |
Runsbäcksvägen/Gamla Storgatan (56.64901, 16.46433) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
||
|
Färjestaden,
Kalmar County Mörbylånga Sweden |
Rte 943/Rte 137 EB Ramps/Turistvägen (56.66539, 16.48732) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Freeway Ramps Single-Lane |
||
|
Färjestaden,
Kalmar County Mörbylånga Sweden |
Storgatan/Åkervägen/Äppelvägen (56.65050, 16.48944) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
||
|
Färjestaden,
Kalmar County Mörbylånga Sweden |
Skogsgatan/Äppelvägen/Ombunksgatan (56.64351, 16.48189) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
||
|
Färjestaden,
Kalmar County Mörbylånga Sweden |
Brovägen/Paradisvägen/Brandstationsgatan (56.65377, 16.47239) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Single-Lane |
||
|
Mooresville,
IN Morgan Co. United States |
IN-144/Kitchen Rd. (39.58146, -86.31707) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2014 | |
|
Daingerfield,
TX Morris United States |
Webb St./Jefferson St./Coffey St./Linda Dr. (33.03180, -94.72192) |
Roundabout Existing |
Unknown At-grade Rail Crossing Gates (controlling roundabout) |
4 Approaches 0 Driveways |
Other Single-Lane |
2008 | Railroad crossing through central island. Replaced two "T"-intersections. |