SH 99 Grand Parkway overview - Texas Department of

texas99While TxDOT says the expansion goes mainly through rural portions of the region, SH-99 would be near more than 100 established nehborhoods, especially in the AlvinState 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 the