The San Rafael Bridge is a pretty long bridge and the length of the San Rafael Bridge is 29,040 feet in length which is roughly 5.5 miles.
At the main channel of the San Rafael Bridge the clearance below it is 185 Feet and at the Secondary Channel of the San Rafael Bridge the clearance below it is 135 feet.
The construction of the San Rafael Bridge began in the year 1953 so the San Rafael Bridge is 66 years old as of 2019.
The San Rafael Bridge opened to the public in the year 1956 which was 3 years after construction of the bridge began.