The 610 northbound exit to Westheimer will close Friday, January 6.

From TxDOT:

THIS WEEKEND crews will close the I-610 West Loop northbound exit ramp to Westheimer beginning Friday, January 7 at 9pm for 6 to 7 months. Traffic will be detoured to the I-610 northbound exit ramp to Westpark Dr. and continue on the northbound frontage road to reach Westheimer.