H-GAC serves as the Metropolitan Planning Organization (MPO) for transportation planning in the eight-county Houston-Galveston area. This area includes Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery, and Waller counties. H-GAC's Transportation Policy Council approves the Regional Transportation Plan (RTP) and Transportation Improvement Program (TIP).
Get involved! Public participation and awareness are an integral to transportation planning and programming. More...
The 2008-2011 TIP is a four-year program of projects and programs that are funded for further development, implementation or construction. More...
The 2035 RTP is a long range transportation plan for Harris and the surrounding seven counties. More...
Learn about air quality modeling and how it is used to calculate conformity, develop air quality inventories and air quality studies. More...
H-GAC plans and coordinates activities with state and local governments to better prepare for emergency evacuations. More...
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The American Recovery and Reinvestment Act of 2009 was signed into law to reinvigorate the national economy. More...
The H-GAC Transportation Department assists the region’s efforts to attain the federal Clean Air Act air quality standards.
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The regional transit system is an integral part of our transportion network.
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The Transportation Safety program focuses on improving traffic safety throughout the region. More...
This section includes the UPWP, Mobility Studies, the DBE Program and Aviation System Planning. More...
Links to local, state and federal websites. More...