It gets a new coat of paint every five years or so and according to the engineers at the New York Department of Public Works, of all the bridges on the East River, it is the one that gives them the least trouble. With normal maintenance, say the engineers, the bridge will last another hundred years. If parts are replaced from time to time—even entire cables if necessary, which would be perfectly possible—then, “As far as we are concerned, it will last forever.” Perhaps it will.

