Update: The crash scene had been cleared as of 12:35 p.m.

A crash was snarling traffic on M-14 in Ann Arbor late Thursday morning.

The left lane of eastbound M-14 near Barton Drive was blocked as a result of the crash, which occurred about 11:30 a.m., a dispatcher with the Washtenaw County sheriff’s department said.

State police were on the scene at 11:50 a.m., the dispatcher said.

A motorist said the crash had backed up traffic near the entrance ramp from North Main Street.

No further information was immediately available.

The traffic backup is shown in red and black on the map.