Eastbound I-10 near Litchfield Road has reopened after the crash.

A portion of eastbound Interstate 10 was closed near Litchfield Road early Tuesday morning due to a crash.

Video from the scene shows the backup building just after 6 a.m., but the roadway reopened around 6:30 a.m.

Arizona Department of Public Safety officials said four vehicles were involved in the crash and injuries were reported. The extent of these injuries is not yet known.

See the current traffic situation here.

Stay with ABC15 for updates as they reach our newsroom.