to 9:00 a.m. The Golden Gate Bridge (6 lanes total, 2 reversible), connecting San Francisco with suburban Marin County. Prior to 2015, opposing traffic lanes were separated only by plastic pylons, which were moved several times daily by hand and provided minimal physical separation. Installation of a movable median barrier was completed on January 11, 2015. Alex Fraser Bridge in Vancouver, British Columbia (7 lanes total, 1 reversible) Verrazzano-Narrows Bridge in New York City (7 lanes total, 1 reversible) Third (reversible) carriageways on freeways Bundesautobahn 7, New Elbe Tunnel, Hamburg, Germany (actually two reversible carriageways, plus two fixed) Warringah Expressway in Sydney, Australia Interstate 5 in Seattle, Washington Interstate 15 in northern San Diego, California Interstate 25 and US-36 in Denver, Colorado Interstate 394 through Minneapolis, Minnesota and its western suburbs Interstate 90/Interstate 94 (segment of the Kennedy Expressway) in Chicago, Illinois Interstate 75 and Interstate 575 north of Atlanta, Georgia, and Interstate 75 south of Atlanta Interstate 279 in Pittsburgh, Pennsylvania (center carriageway reserved for HOV traffic during rush hour) Lee Roy Selmon Expressway from Brandon to Tampa, Florida Interstate 64 in Norfolk, Virginia (center carriageway reserved for HOV traffic during rush hour) Interstate 395 and Interstate 95 through Washington, D.C. and its Virginia suburbs (center carriageway reserved for HOV traffic during rush hour) Lincoln Tunnel between Weehawken, New Jersey and the New York City borough of Manhattan has three tubes with two lanes each. The center tube carries two lanes in peak direction weekdays (with a reserved inbound bus lane during the AM rush period) and a single lane each direction off-peak (nights, weekends, holidays). Multiple freeways in Houston have reversible center HOV lanes operated by Houston METRO. A1 motorway between the interchanges of A9 and A6, Amsterdam, Netherlands. A two lane carriage is opened in the peak direction during rush hours. A10 motorway, Second Coen Tunnel, Amsterdam, Netherlands. One of the tubes is opened in the peak direction during rush hours. Entire roadway routinely reversed The Anchieta/Imigrantes highway system in Brazil contains the world's longest fully reversible road (The Imigrantes variant at a length of 58.5 km). It comprises a total of 10 lanes distributed over 4 separate roadways (3+3+2+2), each of which can be reversed. Traffic flow is unidirectional on up to three roadways at a time, in different combinations, depending on demand. Since this highway system is the only quick route from São Paulo to