PLHD - What does PLHD stand for? The Free Dictionary
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Public Lands Highway (PLH) Program has two components--the Public Lands Highway Discretionary (PLHD) Program and the Forest Highway (FH) Program--both of which provide funding for public roads serving Federal and Indian lands.
* Thirty-four percent of PLH funds are available for PLHD roads, which are congressionally selected transportation projects providing access to, within, or adjacent to Federal and Indian lands.