WARNER ROBINS -- Motorists can expect road closures on Interstate 75 in Houston County Friday night into early Saturday as contractors repair guardrails.

Work will being at 7 p.m. Friday on I-75 South at mile marker 134, near Exit 134 for South Perry Parkway. Single left-lane and shoulder closures will be in effect southbound until 2 a.m. Saturday, according to a Georgia Department of Transportation news release.

Then, crews will move to northbound I-75 at mile marker 132, where there will be single left lane and shoulder closures until 5 a.m., the release states.

Crews will work in half-mile to one-mile increments and relocate frequently. The DOT advises motorists to be alert to changing work patterns. Work will proceed as weather permits.