 CR 509 (East Broad Street) branches off in a northeast direction from Route 28 just after the state highway branches off of the circle and crosses under the tracks before continuing east.From its southern terminus to Elmer Street in Westfield, the road is town maintained.After cutting through downtown Westfield, CR 509 passes Fairview Cemetery on the right before coming to an intersection with CR 577 (Springfield Avenue), which splits off to the left before banking due north toward Mountainside, Springfield and U.S. Route 22 (US 22).