This in this morning from TxDOT:
WALKER COUNTY – Northbound and Southbound IH-45 and SH 19 Southbound Direct Connect will be closed at 8:00 PM until 4:00 AM each night Tuesday, April 23, 2019 and Thursday April 25, 2019 weather permitting. All northbound IH-45 traffic must exit using PR 40. All southbound IH-45 traffic must exit using Exit 114, Veteran’s Memorial Parkway. Southbound SH 19 to IH-45 Southbound traffic must exit at SH 75. This closure is necessary to place overhang brackets, concrete on the bridge beams and bridge deck panels on the Veteran’s Memorial Parkway Bridge over IH-45. Message Boards have been placed advising of the closure, and detour signs will be placed along the detour routes to alert and guide traffic through the detour.