WB I-94 back open near Old US-27 Updated: Sunday, August 24, 2014 UPDATED 12:24 p.m.: MDOT says all lanes of westbound I-94 near Old US-27 are back open. --- CALHOUN COUNTY, Mich. (NEWSCHANNEL 3) – A crash has closed westbound I-94 in Calhoun County. The crash happened on I-94, near exit 110 -- Old US-27 -- around 10:30 a.m. Sunday. Witnesses say a pickup truck towing a trailer flipped on its side. The Michigan Department of Transportation has closed both westbound lanes. Traffic is passing on the shoulder. Calhoun County Dispatch advises drivers to avoid the area until it can be cleared. There are no reports of injuries.