NORTHAMPTON, Mass. (WWLP) – There will be overnight closures of Route 5 at the exit 23 interchange by I-91 for steel erection beginning on Sunday.

According to the Northampton Police Department, exit 23 and Route 5 will be closed in both directions Sunday through Thursday from 7:00 p.m. to 5:30 a.m.

Northampton Police Department

They expect that the exit closures will last around three weeks, and there will be a detour in place. The road will open each morning at 5:30 a.m.