Overview
Pennsylvania Route 28 (PA 28) is a major state highway, which runs for from Anderson Street in Pittsburgh to U.S. Route 219 (US 219) in Brockway in Pennsylvania in the United States.
From Pittsburgh to Kittanning, it is a limited access expressway that is named the Alexander H. Lindsay Memorial Highway, and is also known as the Allegheny Valley Expressway.
Route description
PA 28 begins adjacent to Downtown Pittsburgh at Anderson Street near the Interstate 279 (I-279)/I-579 interchange and travels north/northeast along the northern bank of the Allegheny River. Until recently the route was a surface street for the first until the 40th Street Bridge and then an expressway from 40th Street to Kittanning. Upgrades in 2013 made it a limited-access highway throughout its in the Pittsburgh metropolitan area from the route's start at I-279 to Rayburn Township, Armstrong County, with Governor Tom Corbett attending the completion ceremony on November 17, 2014.
From Wikipedia (CC BY-SA 4.0).