| Acronym |
Definition |
| FA | Federal Aid |
| FAI | Federal Aid Interstate |
| FAIR | Flexible, Achievable, Inclusive, Respectful |
| FAP | Federal-Aid Primary |
| FAPG | Federal Aid Policy Guide |
| FAQ | Frequently Asked Questions |
| FAR | Federal Acquisition Regulation |
| FDOT | Florida Department of Transportation |
| FDR | Forest Development Road |
| FEBBS | FHWA Electronic Bulletin Board System |
| FedBizOpps | Federal Business Opportunities |
| FEIS | Final Environmental Impact Statement |
| FH | Forest Highway |
| FHPM | Federal-aid Highway Program Manual |
| FHRRS | Federal Highways Research Report Inventory System |
| FHWA | Federal Highway Administration |
| FLD | Federal Lands Division |
| FLH | Federal Lands Highway |
| FLHO | Federal Lands Highway Office |
| FLHP | Federal Lands Highway Program |
| FLHPA | Federal Lands Highway Program Administrator |
| FLHPM | Federal Lands Highway Program Manual |
| FLM | Federal Lands Management |
| FLT | Federal Land Transfer |
| FMIS | Financial Management Information System |
| FOCL | Fort Clatsop National Memorial |
| FOIA | Freedom of Information Act |
| FONSI | Finding of No Significant Impact |
| FP&S | Final Plans & Specifications |
| FP-96 | Federal Projects, 1996 (Standard construction specifications adopted in 1996) |
| FRC | Federal Records Center (in Seattle, WA) |
| FS | Forest Service |
| FTE | Full Time Employee |
| FTE | Full Time Equivalent |
| FTP | Full Time Permanent |
| FWS | Fish and Wildlife Service |
| FY | Fiscal Year |
| FYI | For Your Information |