UPDATE: Crews have re-opened I-20 after laying fiber optic cable.
GREGG COUNTY, TX (KLTV) - TxDOT officials say Interstate 20 will be shut down for approximately 20 minutes on Thursday morning.
Network Communications will be installing a high-speed network cable across all four lanes of I-20 at 9:30 am Thursday.
The cable will be rolled out across the interstate before it is suspended in place high above the roadway.
The installation will be between Highway 31 and Highway 42, about 100 yards west of Highway 31.