Two crashes at I-94 and Pierce Road near Chelsea could tie up the morning commute for drivers in that area.

A dispatcher with the Washtenaw County Sheriff's Department said two-car crashes have occurred on both the east-and westbound lanes of the freeway. The crashes are not believed to be blocking traffic, she said.

About 7:50 a.m., she said officers had arrived to investigate the crashes.

Officers are also dealing with a two-car crash this morning at Bemis and Whittaker Roads on the border of Ypsilanti and Augusta townships.

Further information was not immediately available.