Port Infrastructure Development Program

    Funding agency
    U.S. Department of Transportation (US DOT)
    Program name
    Maritime Administration (MARAD), Office of Port Infrastructure Development
    Status
    Open
    Description

    The goal of PIDP is to assist in funding eligible projects for the purpose of improving the safety, efficiency, or reliability of the movement of goods through ports and intermodal connections to ports.

    Contact
    PIDPgrants@dot.gov
    Additional notes

    Grants may be made for capital projects that will be used to improve the safety, efficiency, or reliability of: 

    I. the loading and unloading of goods at the port, such as for marine terminal equipment; 

    II. the movement of goods into, out of, around, or within a port, such as for highway or rail infrastructure, intermodal facilities, freight intelligent transportation systems, and digital infrastructure systems; 

    III. operational improvements, including projects to improve port resilience; 

    IV. environmental and emission mitigation measures; or

    V. port and port-related infrastructure that supports seafood and seafood-related businesses, including the loading and unloading of commercially harvested fish and fish products, seafood processing, cold storage, and other related infrastructure.

    Total funding
    $450,000,000
    Match required
    Yes
    Match description
    The Federal share of the total costs of an eligible PIDP project must not exceed 80 percent. The Secretary, however, may, by statute, increase the Federal share of costs for select scenarios.
    Applications close
    Future rounds
    Unknown/Other
    Eligible applicant description

    An eligible applicant for a FY 2026 PIDP grant is: 

    • a State, a political subdivision of a State or a local government, 
    • a public agency or publicly chartered authority established by one or more States, 
    • a special purpose district with a transportation function, 
    • an Indian Tribe (as defined in section 4 of the Indian Self-Determination and Education Assistance Act (25 U.S.C. ß 5304), without regard to capitalization,) or a consortium of Indian Tribes, 
    • a multistate or multijurisdictional group of entities described above, or 
    • a lead entity described above jointly with a private entity or group of private entities, including the owners or operators of a facility, or collection of facilities, at a port.
    Eligibility requirements

    Eligible projects for FY 2026 PIDP grants shall be located either within the boundary of a port, or outside the boundary of a port and directly related to port operations or to an intermodal connection to a port. Grants may be made for capital projects that will be used to improve the safety, efficiency, or reliability of: 

    I. the loading and unloading of goods at the port, such as for marine terminal equipment; 

    II. the movement of goods into, out of, around, or within a port, such as for highway or rail infrastructure, intermodal facilities, freight intelligent transportation systems, and digital infrastructure systems; 

    III. operational improvements, including projects to improve port resilience; 

    IV. environmental and emission mitigation measures; or

    V. port and port-related infrastructure that supports seafood and seafood-related businesses, including the loading and unloading of commercially harvested fish and fish products, seafood processing, cold storage, and other related infrastructure.

    Geographic eligibility

    MARAD intends to amend this Notice to provide more details.

    Project type
    Infrastructure and Transportation
    Natural Resource and Environmental Stewardship
    Project subcategory
    Ports and Harbors
    Other (Natural Resource and Environmental Stewardship)
    Project stage
    Implementation
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    Last updated: January 20, 2026