Express lanes were closed for a few hours on Thursday morning due to an overturned box truck.

LORTON, Va. — An overturned box truck caused major delays on northbound Interstate 95 in Lorton, Va. Thursday morning, Virginia State Police said.

All northbound I-95 Express Lanes have since reopened after they were blocked for a few hours because of the single-vehicle accident on the roadway. A box truck overturned between US-1 and Lorton, police said.

There were traffic backups on both the express and main lanes of northbound I-95.