All lanes reopen on Ben Franklin Bridge after hours of bumper-to-bumper traffic

Thursday morning traffic certainly caused some serious headaches, and late arrivals, for commuters headed into Philadelphia.

A police investigation shut down all but one lane of traffic on the Ben Franklin Bridge for several hours. All lanes have since reopened as of 9:30 a.m.

SKYFOX was live over the scene of what FOX 29's Bob Kelly called a "parking lot" on the bridge.

Details of the investigation are unknown at this time.