An accident involving multiple vehicles caused traffic delays on I-91 northbound Monday night.
State Police Sgt. Paul Sullivan told 22News an accident involving multiple cars on I-91 north at Exit 15 in Holyoke was the reason for the early Monday evening traffic backup.
The accident was reported around 6:06 p.m.
Sgt. Sullivan said a 72-year-old Lanesborough woman and a 52-year-old Belchertown man were taken to Baystate with unknown injuries.
The Lanesborough woman was issued a summons for negligence driving.
Crews cleared the road around 7: 51 p.m.