As the Hwy. 288 construction continues, so do road closures. Here are three closures around Hwy. 288 to be aware of this weekend: Hwy. 288 Hwy. 288 northbound will be closed from 6 a.m.- 6 p.m., March 16 and 17, at County Road 59. The exit to McHard Road from Hwy. 288 northbound will be closed until 9 p.m., March 30. Beltway 8 The eastbound frontage road at Hwy. 288 will be closed nightly from 9 pm. to 5 a.m., March 15-16 and from 9 a.m. to 3 p.m., March 16.