HENRICO COUNTY, Va. (WRIC) — A multi-vehicle crash on Interstate 95 caused heavy traffic backups in Henrico County Thursday morning.

According to the Virginia Department of Transportation, the crash occurred southbound at mile marker 86, near the Sliding Hill Road exit. The left shoulder, left lane and center lane were closed.

Virginia State Police said the crash involved a horse trailer and a mail truck. Police said no horses or people were injured in the crash.

Traffic backups reached 4.5 miles, near the England Street exit to Ashland.