There will be a total closure of FM 518 at both directions at I-45 from 6 a.m. to 6 p.m. on Saturday November 21 and Sunday, November 22. Drivers will not be able to cross the freeway during closure times and should plan ahead for delays. The feeder roads will be open. Use League City Parkway (HWY 96) as an alternate route.
In addition, all lanes at I-45 northbound from FM 517 to FM 646 will be closed overnight from 9 p.m. Friday, November 20 to noon on Saturday, November 21. Detour via frontage road.