Sunday morning traffic came to a standstill after authorities shut down both directions of Interstate 30 in Rockwall between Dalrock Road and Horizon Road.
A TxDOT camera showed investigators on the scene at the bridge that crosses over Lake Ray Hubbard. Officers are working to clear the scene of an accident, according to Rowlett Police.
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Details of the accident have not been released, but drivers are urged to seek an alternate route, like Hwy 66, to avoid the backup.
At about 8:30 a.m. Rockwall police posted on social media that the road is expected to be closed for approximately 90 minutes.
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