| AASHTO |
American Association of State Highway and Transportation Officials |
| ACS |
Adaptive Control Systems |
| ASR |
Alkali-Silica Reactivity |
| CMP |
Corporate Master Plan for Research and Deployment of Technology & Innovation |
| CMS |
Corporate Management Strategies |
| DOT |
Department of Transportation |
| DTA |
Dynamic Traffic Assignment |
| ECR |
Epoxy-Coated Rebar |
| ETG |
Expert Task Group |
| FEA |
Finite Element Analysis |
| FHWA |
Federal Highway Administration |
| FRP |
Fiber-Reinforced Polymer |
| FY |
Fiscal Year |
| GPS |
Global Positioning System |
| HPC |
High-Performance Concrete |
| HPS |
High-Performance Steel |
| HRDI |
Office of Infrastructure Research and Development |
| HRDO |
Office of Operations Research and Development |
| HRDS |
Office of Safety Research and Development |
| HRPD |
Office of Program Development and Evaluation |
| HRRM |
Office of Resource Management |
| HRTS |
Office of Research and Technology Services |
| ICA |
Intersection Collision Avoidance |
| IPWV |
Integrated Precipitable Water Vapor |
| ITE |
Institute for Transportation Engineers |
| ITS |
Intelligent Transportation Systems |
| IVI |
Intelligent Vehicle Initiative |
| LADS |
Learning and Development System |
| LED |
Light-Emitting Diode |
| LTPP |
Long-Term Pavement Performance |
| LTPPBind |
Long-Term Pavement Performance Binder |
| MUTCD |
Manual on Uniform Traffic Control Devices |
| NCHRP |
National Cooperative Highway Research Program |
| NDGPS |
Nationwide Differential Global Positioning System |
| OST |
Office of the Secretary of Transportation |
| PBCAT |
Pedestrian Bicycle Crash Analysis Tool |
| PCC |
Portland Cement Concrete |
| R&D |
Research and Development |
| R&T |
Research and Technology |
| RD&T |
Research, Development, and Technology |
| RAC |
Research Advisory Committee |
| RRPM |
Raised Retroreflective Pavement Marker |
| RTCC |
Research and Technology Coordinating Committee |
| SAPER |
Strategic Analysis of Pavement Evaluations for Rehabilitation |
| SBIR |
Small Business Innovation Research |
| SCOR |
Standing Committee on Research |
| SWAT |
Strategic Work Zone Analysis Tools |
| T&I |
Technology and Innovation |
| TT |
Technology Talks |
| TFHRC |
Turner-Fairbank Highway Research Center |
| TIC |
Technology Innovation Committee |
| TIG |
Technology Implementation Group |
| TMC |
Transportation Management Center |
| TRB |
Transportation Research Board |
| TReL |
Traffic Research Laboratory |
| TrEPS |
Traffic Estimation and Prediction System |
| TrEPS-P |
Traffic Estimation and Prediction System for Operations Planning |
| TSIS |
Traffic Software Integrated System |
| USDOT |
United States Department of Transportation |
| UTC |
University Transportation Center |
| WIM |
Weigh-In-Motion |
