NORMAN, Oklahoma - A semi-truck crashed into a bridge Wednesday morning on Interstate 35 isat Tecumseh Road in Norman, troopers said. 

According to authorities, troopers responded to accident around 3:30 a.m. 

Police said the SH77 bridge over I-35, and all but one northbound lane closed because of damage from the crash. Engineers responded to the crash to assess the damage, authorities said. 

The semi driver is reported to be okay. 

All lanes of I-35 northbound were reopened around 9 a.m. 

This is a developing story.