Links

 

• SH99 Segment Map

• SH99 Schedule of Activities (December 2011)

• Texas Department of Transporation Commission

• TxDOT ROW Manual

• City Of Houston Planning

• 2011 Major Thoroughfare and Freeway Plan

• Harris County Major Thoroughfare Map

• HGAC 8 County Thoroughfare Maps

• Harris County Toll Road Authority

• Harris County Flood Control District (HCFCD)

• Grand Parkway (SH 99) Environmental Overview (June, 1993)   

• 1971 Status of Freeway and Parkway System by Houston-Harris County Transportation Study