Update: According to State Police, traffic is no longer backed up on I-91 in Holyoke. A minor crash had caused the traffic. Below is the original story.

HOLYOKE, Mass. (WWLP) – Traffic is backed up on the northbound side on I-91 in Holyoke Wednesday morning.

According to WAZE, an accident was reported near exit 14 just before 8 a.m.