By Staff

REVERE (CBS) – Route 1 northbound was shut down Monday morning after a tractor-trailer crashed in Revere at the start of rush hour.

The truck jack-knifed at Copeland Circle just after 6:30 a.m. The driver was rushed to the hospital with what State Police described as “non-life-threatening injuries.”

There’s no word yet on what caused the crash.

The jack-knifed tractor-trailer on Route 1 in Revere Monday morning. (WBZ-TV)

For more than three hours, all traffic was moved off Route 1 north past Copeland Circle and back on to Route 1 north.

The truck was removed just before 10 a.m. and all lanes were reopened. Staff