Skip to Content
Streetsblog USA home
Streetsblog USA home
Log In
Boondoggles

Highway Boondoggles: Pennsylvania Turnpike Expansion

Pennsylvania’s massive project to widen 470 miles of highway could threaten funding for transit services throughout the state. Image: li2nmd, CC-BY-4.0

In their fourth Highway Boondoggles report, U.S. PIRG and the Frontier Group profile wasteful highway projects that state DOTs are building across the country. Today's boondoggle: the Pennsylvania Turnpike Expansion. Despite a precarious financial situation that threatens transit systems across the state, the Pennsylvania Turnpike Commission is undertaking a massive highway reconstruction that's adding lanes and requiring expensive new overpasses as a result.

The Pennsylvania Turnpike Commission (PTC) is struggling financially, with $11 billion in debt as of 2016. To reduce its debt, some state officials are seeking to end the PTC’s legally mandated annual payment of $450 million to support state public transit -- a move that would constitute a major blow to state transit needs. Despite its tight finances, the PTC is undertaking an expensive and unnecessary highway widening across most of the state.

For decades now, the Turnpike has been undergoing a “Total Reconstruction” project with the aim of replacing 470 miles of road -- both the 360-mile east-west route across the state, and the Turnpike’s 110-mile northeast extension. The turnpike is America’s oldest superhighway, it requires frequent maintenance, and it has an outdated design. However, the Turnpike reconstruction project is not merely updating road design. Rather, most of the project also entails widening the highway -- one new lane in each direction, along with a lane-width shoulder.

Adding new lanes adds cost to the project. Widening the roadway means more asphalt, more right-of-way access, and new infrastructure. For example, overpasses generally need to be replaced to fit over the new highway. One two-mile section of road in western Pennsylvania requires four new overpasses, including two rail bridges. 

The spending decisions made by the PTC have serious ramifications for Pennsylvanians. In particular, the PTC’s increasing debt threatens a number of transit services in Pennsylvania. After years of struggling to fund transit systems, lawmakers passed Act 44 in 2007, later updated with Act 89 in 2013, which require the PTC to provide $450 million in annual funding for the Pennsylvania Department of Transportation to spend on public transit. 

In the face of increasing debt, some Pennsylvania officials have called to end Act 89 transit payments. Ending those payments, which account for about 12 percent of PennDOT’s financing, could be devastating for transit. For example, the Port Authority of Allegheny County relies on Act 89 money for half of its annual revenue, and has used the money to expand the number of buses and bus routes that it operates. Act 89 funds have also been important to help the Southeastern Pennsylvania Transportation Authority (SEPTA) keep its trains in service in the Philadelphia area. 

Stay in touch

Sign up for our free newsletter

More from Streetsblog USA

Friday Video: Should We Stop Calling Them ‘Low-Traffic Neighborhoods’?

Is it time for London's game-changing urban design concept to get a rebrand?

January 30, 2026

Friday’s Headlines Yearn to Breathe Free

While EVs aren't the be-all end-all, especially when it comes to traffic safety, they do make the air cleaner. Most of the U.S. is falling behind on their adoption, though.

January 30, 2026

Talking Headways Podcast: One Year of Congestion Pricing

Danny Pearlstein of New York City's Riders Alliance breaks down how advocates made congestion pricing happen in the Big Apple.

January 29, 2026

Improving Road Safety Is A Win For The Climate, Too

Closing the notorious "fatality target" loophole wouldn't just save lives — it'd help save the human species from climate catastrophe, too.

January 29, 2026

Delivery Workers Are the Safest Cyclists On the Road, Study Finds

Deliveristas are less likely to engage in roadway behaviors that endanger pedestrians or themselves. So why are they so villainized?

January 29, 2026

The Cup Runneth Over With Thursday’s Headlines

Density lends itself to an abundance of transportation options and an abundance of money saved by not driving, writes David Zipper.

January 29, 2026
See all posts