UPDATE: The crash has been cleared as of 5:25 p.m. and westbound traffic is now flowing again.

WYDOT is reporting a closure of westbound Interstate 80 at milepost 313, as a crash has blocked all lanes of traffic.

The department is advising westbound travelers in the Laramie area to be prepared to stop and expect delays. At present traffic is being directed to exit at Grand Ave., which is exit 316, to avoid around the crash.

We will have more information as it becomes available.