Vehicle Restrictions

The Golden Gate Bridge roadway consists of a total of six roadway lanes. The number of roadway lanes dedicated to a given direction of traffic flow can be modified several times throughout the day to accommodate shifting traffic patterns. The California Highway Patrol (CHP) has policing authority on the Bridge.

There are two WIDE LANES available at the Toll Plaza: toll lanes #1 and #2 are located on the right-hand side (west) of the Toll Plaza when traveling south. The WIDE LANES are 11 feet, 10 inches wide. All other toll lanes are 9 feet, 2 inches wide. The height limit through the Toll Plaza is 14 feet, 6 inches.

All vehicles crossing the Bridge must be in compliance with California Vehicle Code. The speed limit on the Bridge is 45 miles per hour (MPH) and the speed limit traveling south through the toll plaza is 25 MPH. The speed limit traveling north through the toll plaza is 35 MPH, with an advisory speed of 25 MPH.

SPECIAL NOTE REGARDING VEHICLE RESTRICTION IN EFFECT: The weight of vehicles and loads crossing the Golden Gate Bridge is restricted to legal limits due to ongoing seismic retrofit work. Extra-weight, legal-limit vehicles are NOT permitted. For more information on LEGAL LIMITS, visit

Trucks, Trailers, Buses, Recreational Vehicles are allowed on the Golden Gate Bridge as long as:


  1. They are driven across the Bridge using only the curb lane of the roadway (right hand roadway lane). The curb lanes of the roadway are 11 feet wide; the other roadway lanes are 10 feet wide.
  2. When traveling south through the Toll Plaza, use only the two right hand toll lanes; these toll lanes are wider (11 feet, 10 inches) than the other toll lanes (9 feet, 2 inches) in the Toll Plaza.
  3. When traveling south through the Toll Plaza, the vehicle height does not exceed 14 feet, 6 inches.

There is an underpass for pedestrians and vehicles under the Toll Plaza; the vehicle height limit underpass is 11 feet, 10 inches.

Oversize vehicles and vehicles transporting explosives, corrosives or flammable cargoes must stop on the shoulder on either the north or south side of the Bridge before entering the Bridge roadway lanes and contact the Security Office, using the yellow emergency call box, to arrange for an escort vehicle which is provided at no cost. Please note that escorts are not provided on weekdays between 6:30 am and 9:30 am and 4 pm and 7pm, or during extremely heavy traffic. Oversize vehicles must advise the Security Office of the total width, height and length of their vehicle/load and the product(s) they are transporting.

Other Exclusions: None of the following shall be permitted to enter upon the Bridge roadway and its approaches:

  1. Animals which are being led, ridden or driven, even though tethered or harnessed, with the exception of service animals, such as guide dogs, signal dogs and service dogs.
  2. Vehicles with metal tires or deflated, flat pneumatic tires.
  3. Pushcarts, wheelbarrows and similar vehicles.
  4. Motor-driven vehicles with tires less than 2-1/2 inches in width.
  5. Bicycles are only allowed on the sidewalks.
  6. Other vehicles which, in the judgment of the General Manager of the District, are likely to endanger persons or property, or to render use of the Bridge unsafe.

U-Turns: Vehicles shall not make U-turns on the Bridge or approaches, except with permission of and under the direction of a member of the California Highway Patrol or an authorized employee of the District.

Tire Changes: Changing of tires on the Bridge is prohibited.