A plan to bring passenger railroads into the Lehigh Valley would tap the millions of dollars that motorists pay in Delaware River bridge tolls to fund a $100 million line that would link Easton to NJ Transit trains.

Talks to have the Delaware River Joint Toll Bridge Commission pay to extend a line 20 miles west from High Bridge, N.J., began two years ago and have been re-energized by high gasoline prices and highway congestion.

Such a deal would mean trains could be running into Easton in as little as five years, helping regional planners avoid what could otherwise be a 10- to 20-year wait to get enough federal funding.

But for now, the plan remains a concept awaiting the blessing of the governors of Pennsylvania and New Jersey, said bridge commission Chairman David R. DeGerolamo.

"The frustrating thing is if we had done this two years ago, when I first suggested it, we'd be close to having trains running," said DeGerolamo, who is also a Phillipsburg councilman. "Now it's sort of in a holding pattern until we get some kind of direction from the governors. It's too bad, because I think we missed an opportunity."

Chuck Ardo, spokesman for Pennsylvania Gov. Ed Rendell, said Rendell supports establishing the line into the Valley and the bridge commission is free to fund the construction if it chooses, but said the costs of running the railroad must also be considered.