Safety Improvement Work Continues at I-476 North, MacDade Boulevard Interchange in Ridley Township

traffic alert expect delays

The Pennsylvania Department of Transportation (PennDOT) announced that shoulder widening will take place on northbound Interstate 476 at the MacDade Boulevard Interchange in Ridley Township, Delaware County, under a project to improve travel and safety on MacDade Boulevard and at the northbound I-476 and MacDade Boulevard Interchange.

The work schedules and locations are:

  • Monday, May 1, through Thursday, May 4, from 8:00 PM to 5:00 AM the following morning, a lane closure is scheduled on northbound I-476 at the MacDade Boulevard Interchange; and
  • 8:00 PM Friday, May 5, through 3:00 PM Saturday, May 6, a lane closure is scheduled on northbound I-476 at the MacDade Boulevard Interchange.

Motorists are advised to allow extra time when traveling through the work area because backups and delays may occur. All scheduled activities are weather dependent.

Under this contract, PennDOT’s contractor will construct a left turn lane on eastbound MacDade Boulevard at the Bullens Lane Intersection to help reduce potential rear-end crashes and improve sight lines for left turning vehicles. Traffic signals will also be modernized, and updated curb ramps will be installed at each quadrant of the intersection to meet current Americans with Disability Act (ADA) requirements.

In addition, two dynamic message boards will be mounted on steel columns, as well as CCTV cameras installed on traffic signals along MacDade Boulevard between Bullens Lane and Fairview Road to improve connectivity.

The project plan also involves improving the ramp from northbound I-476 to MacDade Boulevard by widening and realigning the westbound ramp where it approaches MacDade Boulevard to form a “T” intersection, where drivers will turn left or right onto MacDade Boulevard at a newly signalized intersection.

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To help relieve traffic congestion, auxiliary lanes will be constructed on northbound I-476 within the existing roadway footprint just north of the MacDade Boulevard Interchange and just south of the U.S. 1 Interchange. Guiderail installations are also planned along sections of northbound I-476.

The existing pedestrian bridge over Crum Creek will also be removed and a new pedestrian bridge will be reconstructed with a new alignment adjacent to MacDade Boulevard.

Allan Myers, LP, of Worcester, Montgomery County, is the general contractor on the $16.2 million project, which is financed with 80% federal funds and 20% state funds. The entire project is scheduled to finish in the summer of 2026.

Drivers can check current road conditions by visiting the MyChesCo Traffic Center. Stay updated on the latest news and information from MyChesCo with our free newsletter. Follow MyChesCo on Twitter at and like us on Facebook at

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