TI-994A

texas 99SH 99 Grand Parkway toll information View the TxTag site for more information. To drive on these portions of the road, you must have a prepaid toll account and one of these electronic toll tags:SH 99 Grand Parkway toll information View the TxTag site for more information. To drive on these portions of the road, you must have a prepaid toll account and one of these electronic toll tags: