State Hhway 99 - Texas Department of Transportation

texas 99 While 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 Alvin. State Hhway 99 (the Grand Parkway) is a proposed

texas99, State Hhway 99 (the Grand Parkway) is a proposed 180-mile circumferential hhway traversing seven counties in the Greater Houston area. Conceptualized in the early 1960s, it is divided.