Toll roads aren't just annoying to commuters; they can raise the cost of doing business:

A Pennsylvania law to toll Interstate 80...will have a devastating effect on Pennsylvania's modular housing industry, states The Modular Building Systems Association....

Pennsylvania is the top producer of modular homes in the Northeastern United States and one of the top three (3) production states within the entire country. Approximately forty (40) percent of all homes produced in Pennsylvania are transported to other states and even if appropriately sized booths are placed at tolling areas, the toll fees and other related costs will add thousands of dollars to every home.

According to Don Shiner, President of DeLuxe Building Systems in Berwick, PA:

"The cost of our homes will increase not only because of the tolls imposed when we transport the finished home to the job site, but also on raw materials being delivered to our factories, employees traveling on company business, the return of empty undercarriages to the factories for reuse in transporting the next home, time delays in transporting our homes that will result from I-80 being a toll road and other, additional factors."

Link: Modular Building Systems Association