A tractor trailer crash blocks eastbound I-70 past Marriottsville Road in Howard County Friday morning.
The road is expected to be closed for an extended period of time.
Motorists can use Rout 40 or Old Frederick Road as alternate routes.
TRACTOR TRAILER CRASH continues to block EB I-70 past #Marriottsville Rd. Use Rt.40, Old Frederick Rd. #HowardCounty pic.twitter.com/1rHNbN7RYL
— ABC2 Traffic (@MarylandTraffic) November 18, 2016
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