HOUSTON -- If you plan on driving west down I-10 to Katy, give yourself extra time this weekend.
The I-10 Katy Freeway westbound lanes will be closed between Mason Road and Katy Fort Bend Road.
The closure starts Friday evening at 9 p.m. and lanes will reopen on Monday at 5 a.m.
Drivers will be detoured to the frontage road lanes of I-10 westbound.
If you plan on driving to Austin, San Antonio or Katy Mills Mall, use caution and take the detour.
Heavy traffic is also expected along SH-99 (Grand Parkway) at the northbound interchange with I-10. The closure is to facilitate construction at the I-10/SH-99 interchange.