When was the operator of the Outerbridge Crossing established?
Outerbridge Crossing: The Outerbridge Crossing is a cantilever bridge which spans the Arthur Kill. Outerbridge Crossing:  The Outerbridge Crossing is one of three vehicular bridges connecting New Jersey with Staten Island, and like the others, is maintained and operated by the Port Authority of New York and New Jersey. Port Authority of New York and New Jersey: The Port Authority of New York and New Jersey (PANYNJ) is a joint venture between the U.S. states of New York and New Jersey, established in 1921 through an interstate compact authorized by the United States Congress.
1921