Both flyovers will reopen by 5 a.m. on Monday, March 23. 

Detours available to drivers include: 

Detour signs will be posted along roadways, and drivers should expect delays. Additional closures will be required, and details will be shared when confirmed. 

The northbound I-35 main lanes will close from Slaughter Lane to SH 71/Ben White Boulevard for one night. They will reopen at 9 a.m. Sunday.

Detours available to drivers include: 

TxDOT officials said drivers should remain alert, follow the posted signs and expect delays throughout Friday and Saturday.