Blowing Snow Causes 20-Car Pileup In Waltham

WALTHAM (CBS) -- At least 20 cars were involved in a crash on I-95 southbound near Exit 27 in Waltham Sunday afternoon.

All southbound travel lanes were shutdown for hours as state and local police worked to clear the scene. No one was seriously injured.

The pileup may have been caused by large amounts of blowing snow, according to State Police.

In:
• I-95
• Waltham