I93, the stretch from Manchester down to the MA line, was built, back in the 70s as a four lane divided highway. Over the years it has become the Number 1 commuter road to Boston. With horrible traffic from Manchester to the MA line. MA built their section of I93 six lanes and eight lanes. Everyone noticed that the traffic jam broke up after crossing the MA border.
Better than five years ago NH started to widen I93 out to six lanes. They still haven't finished it. Channel 9 (WMUR) had the NH commissioner of transportation, Victoria Sheehan on TV this morning. She opined that I93 might be finished by 2020. FOUR YEARS from NOW. Arghhh!