Congestion causing major backup on I-81 in Roanoke County

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Interstate 81 N at mile marker 138 at 5:05 p.m. (Credit: VDOT)

ROANOKE COUNTY (WSLS 10) - Traffic on Interstate 81 North were backed up nearly 10 miles due to congestion on Tuesday evening.

The congestion starts at mile marker 147.3 in Roanoke County.

As of 5:50 p.m., backups were down to 4 miles.

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