Conveyance Abbreviations and Acronyms
- HABSHistoric American Building Survey
- HAPPSHazardous Air Pollution Prioritization System
- HASRHistoric Architectural Survey Report
- HASRHistoric Architecture Survey Report
- HAWKHigh-Intensity Activated Crosswalk Beacon
- HAZOPSHazardous Operations
- HBHlartbeat
- HBRRHighway Bridge Rehab. & Replacement
- HCHigh Cube.
- HCAFhwa Head of Contracting Activity
- HDLTSBENDSHalf Despatch Lay Time Saved Both Ends
- HDWTSHalf Demurrage Weather Time Saved
- HEEPHealth and Egvironmental Effects Profile
- HEPRADistrict of Columbia Health Emergency Preparedness Response Administration
- HEROHighway Emergency Response Operators
- HEROSHighway Emergency Response Operators
- HESHazard Elimination Safety Program
- HETPHighway Engineer Trainee Program
- HFCCHuman Factor Coordinating Committee
- HFCCHuman Factors Coordinating Committee
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