Parkway East Opening One Week Ahead Of Schedule

Pittsburgh, PA – On Monday, Pennsylvania Governor Josh Shapiro, Lt. Governor Austin Davis, and Pennsylvania Department of Transportation (PennDOT) Secretary Mike Carroll joined local officials and community leaders at the new Commercial Street Bridge in Allegheny County to announce that the Parkway East will reopen to traffic – a full week ahead of schedule. The $95 million project is one of the largest of its kind ever performed in Pennsylvania. The eastbound lane of the Parkway will reopen at eight p.m. Monday night, and the westbound lane will reopen shortly after, with two lanes of traffic scheduled to open in both directions by midnight. However, if inclement weather impacts this schedule, traffic restrictions will be lifted by Tuesday morning. To accomplish this replacement in such a short timeframe, PennDOT constructed the new Commercial Street Bridge next to the existing structure. Crews then demolished the old bridge and utilized Accelerated Bridge Construction (ABC) techniques to slide the new structure into place. The original bridge closed to traffic on July 10th and demolition took place on July 16th. Lateral slide operations on the new bridge began on Sunday, July 19, and continued into Monday, July 20. Crews moved the structure 96 feet in seven hours on the first day and completed the remaining six feet and set the bridge back down the following morning. 1-376 was planned to be closed until August 3, however, thanks to favorable conditions and the hard work of dedicated crews, The Parkway East will open after only 17 days. The Commercial Street Bridge Replacement Project is located between the Edgewood/Swissvale (Exit 77) interchange and Squirrel Hill Tunnel in Swissvale Borough and the City of Pittsburgh. Approximately 100,000 vehicles a day travel on I-376 over Commercial Street, on average.