Here is an additional closure announcement for the southbound frontage road of 288 happening this week.January 24 - 29. Inside and middle lanes on State Highway 288 Southbound Frontage Road will be closed from North of FM 518 Southbound Exit Ramp to Discovery Bay. These lanes will be closed daily from 9:00 AM to 3:00 PM.For a full look at all segments of the project on the Harris County side, visit drive288.com/corrido r/