Card Sound Bridge

Card Sound Bridge is a high-rise toll causeway connecting southern Miami-Dade County and northern Monroe County. It is one of only two ways that motorists can leave or enter the Florida Keys (the other is U.S. Route 1). Toll for two-axle automobiles is USD $1.00 (USD $.50 for each additional axle), and SunPass is not accepted at this toll plaza. The toll fee is waived upon evacuating the Keys for hurricanes or in instances in which US 1 is impassable.

Card Sound Bridge

Card Sound Bridge is a high-rise toll causeway connecting southern Miami-Dade County and northern Monroe County. It is one of only two ways that motorists can leave or enter the Florida Keys (the other is U.S. Route 1). Toll for two-axle automobiles is USD $1.00 (USD $.50 for each additional axle), and SunPass is not accepted at this toll plaza. The toll fee is waived upon evacuating the Keys for hurricanes or in instances in which US 1 is impassable.