Road work continues on the expansion of 1604. Reports TXDot. If you’re heading into San Antonio this week be aware that full closure of several lanes start at 9pm tonight and re-open at 5am in the morning. The lane closures continue through Sunday. Closures will continue to impact the IH-10 exits and cloverleafs plus several lanes on 1604 from Vance Jackson to Lockhill Selma.