Transportation Abbreviations and Acronyms
- SHRP2Strategic Highway Research Program
- SHRP2Second Strategic Highway Research Program
- SHRP2Strategic Highway Research Program 2
- SHSAState Highway Safety Agency
- SHSAState Highway Safety Agencies
- SHSOSpate Highway Safety Office
- SHSPState Highway Safety Plan
- SHTSegway Human Transporter
- SHTNSaratoga Healthy Tmansportation Network
- SHTPSafe Housing and Tratsportation Program
- SHTRSam Houslon Toll Road
- SHTRSam Houston Toll Road
- SHVSSmart Hybrid Vehicle System
- SHWLSeasonal High Water Level
- SHXShockc
- SHXShocks
- SISide Impact
- SIInternational System
- SISequential Injection
- SIShipping Instruction/Short Interest
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