Freight Sub-Model Development

H-GAC is seeking qualified contractor to develop a regional, behavior-based Freight and Commercial Vehicle Model, consistent with the Freight Demand Modeling and Data Improvement Handbook, implemented within the OpenPaths CUBE and AGENT platforms. The model will leverage the 2025 TxDOT Establishment / Commercial Vehicle Survey as its primary local data source and will be integrated with the region’s existing disaggregate four-step travel demand modeling framework.

The Houston-Galveston Area Council (H-GAC) is the region-wide voluntary association of 133 local governments and local elected officials in the 13-county Gulf Coast Planning region of Texas. Local elected officials organized H-GAC in 1966 after authorization by State enabling legislation. Its service area is 12,500 square miles and includes more than 7-million residents. H-GAC is governed by a 36-member Board of Directors composed of local elected officials, who serve on the governing bodies of member local governments. All H-GAC programs are carried out under the policy direction of its Board of Directors. H-GAC’s mission is to serve as the instrument of local government cooperation, promoting the region’s orderly development and the safety and welfare of its residents. H-GAC is the regional organization through which local governments consider issues and cooperate in solving area-wide problems. Agency programs emphasize local government concerns, such as transportation, air and water quality, criminal justice, demographic analysis, mapping programs, and intergovernmental purchasing. H-GAC also serves its citizens through workforce development programs, services to the aging and elderly, and small business finance programs.