Relating to the provision by a regional mobility authority of financial assistance for transportation projects of governmental entities located in the area of the authority; providing authority to issue bonds.

HB 4888 allows regional mobility authorities in Texas to provide financial assistance to local governments (like cities, counties, or transit agencies) for transportation projects within their service areas. The bill specifies seven ways authorities can help, including direct loans, credit guarantees, bond financing, and interest rate subsidies. All assistance must align with the region's approved transportation plan and borrowed funds must be used exclusively for transportation projects. This change expands authorities' tools to support local infrastructure without replacing existing debt options for governments.