I-376 Parkway East between the Squirrel Hill Tunnel and Edgewood/Swissvale is scheduled to fully close for approximately 25 days from July 10 through August 3, 2026, as part of PennDOT’s Commercial Street Bridge replacement project. PennDOT expects major congestion and is encouraging commuters to use transit as an alternative.

Bus routes traveling from eastern Allegheny County may also experience delays due to increased traffic on detour routes.

For more information on the project visit PennDOT's website.

What to Expect

PennDOT officials anticipate heavy traffic and delays along established detour routes, throughout the City of Pittsburgh, and in surrounding areas. PRT riders should expect delays to routes coming from the Eastern part of the service area.

What can you do

Recommendation #1: Use a bus route closest to your home/point of origin. 

By getting on a bus as early as possible along your journey, road space is available for other buses and cars; this keeps everyone moving faster. 

Recommendation #2: If you don’t have a bus route in your neighborhood, drive to a Park and Ride that serves the Martin Luther King Jr. East Busway: 

The busway is a dedicated bus-only roadway through the eastern half of Allegheny County which avoids intersections and traffic signals and only makes a few stops between Swissvale and Downtown Pittsburgh. If you are headed to Downtown, Oakland, Shadyside, or East Liberty, this will be the most reliable option.

Recommended Park-and-Ride lots served by routeusing the East Busway (starting from furthest east and moving towards the City of Pittsburgh):

Alpine Village Park and Ride

  • Address: 1559 Golden Mile Hwy Monroeville, PA 15146
  • Parking spaces: 245
  • Cost to park: Free
  • Routes serving: P12 

Monroeville Mall Park and Ride Lot  

  • Address: 200 Mall Circle Dr, Monroeville Mall, Monroeville, PA 15146 (By Dick’s Sporting Goods)
  • Parking spaces: 240
  • Cost to park: Free
  • Routes serving: P67, 67, P68 (P67 preferred for downtown access)  

 Beulah Park and Ride Lot at Beulah Presbyterian Church 

  • Address: 2500 McCrady Rd, Churchill, PA 15235
  • Parking spaces: 100
  • Cost to park: Free
  • Routes serving: P67, P16, 67 

 Forest Hills Park and Ride 

  • Address: 2601 Ardmore Blvd Pittsburgh, PA 15221
  • Parking spaces: 168
  • Cost to park: Free
  • Routes serving: 69, P69, P76 

Wilkinsburg Park and Ride at Wilkinsburg Station, East Busway 

  • Address: 450 Brushton Ave. Pittsburgh, PA 15208 (additional entrance at intersection: Wallace Ave at Pitt Street)
  • Parking spaces: 734
  • Cost to park: Free
  • Routes serving: P1, P3 

 

Backup Options if East Busway Park and Rides Fill Up: 

 Duquesne Park and Ride 

  • Address: Route 837 (Duquesne Boulevard) at Library Place, Duquesne, PA 15110
  • Parking spaces: 311
  • Cost to park: Free
  • Routes serving: P7, 61C, 59