UPDATE: April 27 – May 6 (extended to May 10). State Highway 288 Northbound Frontage Road from North of FM 518 to South of FM 2234/McHard Road will have one lane closed until May 6th at 3 PM. Traffic will have access to the Northbound Frontage road using the middle and outside lanes as well as the FM 2234 entrance to get back on SH 288 Northbound.