When it comes to highway expansion in New Hampshire, the effort to widen Interstate 93 gets most of the headlines.
This week, transportation officials have said the price to widen that road has risen more than sixty percent to nearly seven-hundred million dollars.
Rising costs also plague another planned highway expansion in New Hampshire, on the Seacoast.
There, officials have been working for six years to widen the Spaulding Turnpike.
New Hampshire Public Radio's David Darman has more.
