Beginning at 9 p.m. Sunday, TxDOT will require the following modifications to Westbound Loop 1604:

TxDOT listed the following details for the detour from this closure:

The closure is part of TxDOT’s Loop 1604 North Expansion Project, a $1.4 billion infrastructure initiative in North Bexar County designed to expand 23 miles of Loop 1604 from a 4-lane highway into a 10-lane expressway (featuring general-purpose and high-occupancy vehicle, or HOV, lanes) to cut down heavy congestion.