SH 99 Grand Parkway segments H and I-1 – US 59 North to I-10

texas99State Hhway 99, also known as the Grand Parkway, is a Texas hhway, which opened its first section in 1994.When State Hhway 99 is complete, it will be the longest beltway in theTune in and listen to KNES Texas 99.1 FM live on myTuner Radio. Enjoy the best internet radio experience for free.