YORK COUNTY, Va. (WVEC) -- All westbound lanes before Camp Peary are blocked due to a crash involving a tractor-trailer and another truck, the Virginia Department of Transportation said.

The accident happened just before Camp Peary in York County.

A detour has been set at Exit 242 A (Humelsine Parkway). VDOT said drivers should expect lengthy delays.

Virginia State Police said the accident did involve injuries, and a helicopter was needed to airlift at least one patient.

No other information is available at this time.

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