Things you need to know if you are a Recreational Vehicle traveling the CBBT


The Chesapeake Bay Bridge-Tunnel welcomes Recreational Vehicles.  Please note the following:

  • Maximum Vehicle Height is 13′-6″.
  • All propane must be turned off at the outside valve prior to crossing this facility. (Vehicle is subject to inspection.)
  • Minimum safe speed on this facility is 45 mph.
  • Maximum safe speed on this facility is 55 mph.

Propane regulations are as follows:

Not to exceed 120 gallons in 6 gallon containers or less except for LPG, which is restricted to two 60 pound cylinders LPG capacity (approximately 141 pounds w.c. each) or any combination of cylinders less than 60 pounds LPG capacity with a total of 120 gallons.

For further information on compressed gas regulations, click here.

For complete hazmat regulations for this facility, click here.

Commercial Vehicles

For Commercial Vehicles traveling the CBBT, click here.