County Route 577 (CR 577) is a county highway in the U.S. state of New Jersey. The highway extends 13.1 miles (21.1 km) from CR 509 in Westfield to Route 23 and Bloomfield Avenue (CR 506) in Verona.
County Route 577 (CR 577) is a county highway in the U.S. state of New Jersey. The highway extends 13.1 miles (21.1 km) from CR 509 in Westfield to Route 23 and Bloomfield Avenue (CR 506) in Verona. (en)