Portions of the Grand Parkway are toll facilities. To drive on these portions of the road, you must have a prepaid toll account and one of these electronic toll tags:
If you have a toll billing issue, contact the specific tolling entity to resolve the issue.
The Harris County Toll Road Authority (HCTRA) does not operate any portion of the Grand Parkway.
12719 Burnet Road
Austin, TX 78727
(888) 468-9824 (toll-free)