PennDOT District 11 is announcing work to inspect the Liberty Tunnel in the City of Pittsburgh, Allegheny County, will begin Sunday night, March 5. 
 
For safety reasons, the Liberty Tunnel will be closed overnights one direction at a time from 8 p.m. to 5 a.m. while the inspection activities occur. Closures will occur according to the following schedule: 
 
Outbound (Southbound) Overnight Closures
  • Sunday through Thursday nights, March 5-9
  • Sunday through Thursday nights, March 26-30
Inbound (Northbound) Overnight Closures
  • Sunday through Thursday nights, March 12-16
  • Sunday through Wednesday nights, March 19-22
Outbound closures will not occur until two hours after the end of any major event at the PPG Paints Arena.  

The City of Pittsburgh Department of Public Works will perform a two-day "Pothole Blitz" this week on Wednesday, March 8, and Thursday, March 9.  
 
Residents are encouraged to submit pothole repair requests to the City of Pittsburgh 311 Response Center. The “Blitz” efforts will be based on 311 submissions. 
 
311 requests can be submitted by calling or texting to (412) 573-9736, via Twitter to @Pgh311, via the MyBurgh mobile phone app, or the online form on the city website: http://pittsburghpa.gov/311/form 
 

Several main thoroughfares throughout Downtown Pittsburgh will be closed Saturday morning for the City's St. Patrick's Day Parade. 
Street closures will begin at 7:30 a.m. Saturday, March 11, along the parade route, which includes Liberty Avenue, Grant Street, the Boulevard of the Allies and the parade's end at Stanwix Street. 
Streets will be opened up again at approximately 1 p.m. 
The parade will form on Liberty Avenue from 11th to 26th streets.  
Port Authority buses will have access to the busway at 26th Street. More than 50 buses will be detoured during the parade, but service will still be maintained. Two-car light rail trains will be running on the red and blue lines throughout the day from 7 a.m. and 7:30 p.m. Please visit PortAuthority.org for more detailed detour information.