MONTGOMERY CO., Va. -

UPDATE:

According to VDOT, traffic is no longer an issue in the area where a tractor trailer caught on fire Tuesday, causing northbound lanes of Interstate 81 in Montgomery County to close earlier in the evening.

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UPDATE:

Virginia State Police tell us all lanes have reopened after a tractor trailer caught on fire Tuesday, originally blocking both northbound lanes of Interstate 81 in Montgomery County.

Traffic is still slow in the area as of 10:20 p.m.

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UPDATED: 

One lane of Interstate 81 is still blocked near mile marker 127 in Montgomery County after a tractor trailer caught on fire. 

Virginia State Police tell WDBJ7 that the driver of the truck smelled something in the cab around 5:30 p.m. on Tuesday. 

The driver pulled off the road and discovered that there was a fire under the sleeper section of the cab.

The driver was not hurt, but the cab is a complete loss. 

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A tractor trailer fire  has closed the north right lane of Interstate 81 near mile marker 127 in Montgomery County.

Traffic delays are currently four miles, according to the Virginia Department of Transportation.

We’re not sure what caused the accident or if anyone is injured at this time.

We'll update the story as more details come into the newsroom.

PHOTOS: Fiery tractor-trailer accident on Interstate 81 North in Montgomery County

POSTED: 06:30 PM EST Feb 25, 2014    UPDATED: 09:08 AM EST Feb 26, 2014 

A tractor-trailer fire caused delays on Interstate 81 in Montgomery County.

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