291 Southbound is back open tonight after a two car accident just after 8 pm.
Police say two cars slammed into each other near the Dwight Street exit.
One of them, a red Honda Civic flipped over, trapping the male driver inside.
Springfield Fire Heavy Rescue was called in to extricate the man.
He was taken to Baystate Medical Center with non-life threatening injuries.
The driver of the other car was unhurt.
Police don’t believe weather was a factor in the crash.