I-76 Viaducts

Center City Viaduct Pre-Stage

I-76 Viaduct Repairs

PROJECT INFORMATION

PHILADELPHIA VIADUCT PRE-STAGE

UNDERSTRUCTURE REHABILITATION

SPRING 2019 - DECEMBER 2020

Traffic Impacts

  • Overnight westbound right lane closures

Ramp Closures

  • University Avenue/Exit 346B westbound on-ramp
  • South Street/Exit 346A westbound on-ramp
  • Chestnut/30th Street/Exit 345 westbound off-ramp

Allowable Days and Times of Lane Closures or Full Closures

  • Weekday Nighttime Single Lane Closures Eastbound or Westbound
    Monday nights through Friday mornings: 9:00 PM to 5:00 AM
  • Weekday Nighttime Full Closures Eastbound or Westbound
    Monday nights through Friday mornings: 11:00 PM to 5:00 AM
  • Weekend Nighttime Single Lane Closures Eastbound or Westbound
    Friday nights through Sunday mornings: 9:00 PM to 10:00 AM
    Sunday nights through Monday mornings: 9:00 PM to 5:00 AM
  • Weekend Daytime Single Lane Closures Eastbound*
    Saturday mornings at 10:00 AM to Saturday nights at 10:00 PM
    Sunday mornings at 10:00 AM to Sunday nights at 9:00 PM
  • Weekend Nighttime Full Closures Eastbound**
    Friday nights at 11:00 PM through Saturday mornings at 10:00 AM Saturday nights at 10:00 PM through Sunday mornings at 10:00 AM
    Sunday nights at 9:00 PM through Monday mornings at 5:00 AM
  • Weekend Daytime Single Lane Closures Westbound*
    Saturday mornings at 10:00 AM to Saturday nights at 10:00 PM
    Sunday mornings at 10:00 AM to Sunday nights at 11:00 PM
  • Weekend Nighttime Full Closures Westbound**
    Friday nights at 11:00 PM through Saturday mornings at 10:00 AM
    Saturday nights at 10:00 PM through Sunday mornings at 10:00 AM Sunday nights at 11:00 PM through Monday mornings at 5:00 AM

* Anticipated weekend daytime single lane closures is ten times eastbound and ten times westbound.
** Anticipated weekend overnight full closures is ten times eastbound and ten times westbound.  

Ramp Closure Detours

WB University Ave. I-76 West On-Ramp Detour
WB South Street On-Ramp Detour
WB Chestnut/30th Street Off-Ramp Detour
DVRPC Mobility Alternatives Program