What is rochester-monaca bridge?

The Rochester-Monaca Bridge is a steel truss bridge that spans the Ohio River between Rochester, Pennsylvania, and Monaca, Pennsylvania in the United States. It was constructed in 1987 to replace the original bridge that was built in 1928. The new bridge is approximately 1.25 miles long and has two lanes for traffic in each direction. The bridge was designed with a center pivot point to allow it to expand and contract with changes in temperature. The Rochester-Monaca Bridge is an important transportation link for the region, connecting Route 51 in Rochester to Route 18 in Monaca. It has a weight limit of 40 tons and is regularly inspected for safety.