New York State Route 328 (NY 328) is a northeast–southwest state highway located entirely within the town of Southport in Chemung County, New York, in the United States. The northeast end of NY 328 is at an intersection with NY 14 in the community of Southport, and the southwest terminus is at the Pennsylvania state line, where NY 328 continues on as Pennsylvania Route 328 (PA 328). NY 328 parallels Seeley Creek, a tributary of the Chemung River, for its entire length. The entirety of the route is part of Corridor U of the Appalachian Development Highway System. Route description NY 328 picks up where PA 328 leaves off at the Pennsylvania state line in the southwestern Chemung County town of Southport. The route heads northeast, roughly paralleling Seeley Creek as it runs along the base of a large valley surrounding the waterway. After three-fifths of a mile (1.0 km), the route veers to the north as a super two, crossing the creek, while the roadway along the southern edge of Seeley Creek becomes County Route 69 (CR 69). NY 328 intersects CR 78 shortly afterward. The route continues along the western base of the valley, bypassing both Webb Mills and Pine City as it continues to parallel both CR 69 and Seeley Creek. Near Pine City, NY 328 intersects CR 69, now named Pennsylvania Avenue, once more. Here, NY 328 transitions from a two-lane roadway to a four-lane divided highway, a configuration that remains in place for the final of the route. NY 328 continues along a narrow strip of land situated in the center of the valley between CR 69 and Seeley Creek to the hamlet of Southport, where it terminates at NY 14. At this point, NY 14 leaves Broadway and turns east onto the Clemens Center Parkway, the eastward and northward continuation of NY 328 into Elmira. All of NY 328 is part of Corridor U of the Appalachian Development Highway System. The corridor continues south into Pennsylvania on PA 328 and U.S. Route 15 to Williamsport, Pennsylvania, and north along NY 14 to the Southern Tier Expressway (Interstate 86 and NY 17) in Horseheads. History When NY 328 was assigned as part of the 1930 renumbering of state highways in New York, it began on Sagetown Road at the Steuben–Chemung county line and followed Sagetown Road east to the hamlet of Seeley Creek. At Seeley