AASHTO

American Association of State Highway and Transportation Officials

ACTT

Accelerated Construction Technology Transfer

ADA

Americans with Disabilities Act

AIP

Airport Improvement Program

AIS

Automatic Identification System

AMPO

Association of Metropolitan Planning Organizations

AMS

Acquisition Management System

ARTEMIS

Advanced Retrieval Tire, Equipment, Motor Vehicles Information System

ASDE-X

Airport Surface Detection Equipment, Model X

ATO

Air Traffic Organization

C&A

Certified and Accredited

C&P

Conditions and Performance

CASTLE

Consolidated Automated System for Time and Labor Entry

CDL

Commercial Drivers License

CFO

Chief Financial Officer

CFR

Code of Federal Regulations

CIO

Chief Information Officer

CMV

Commercial Motor Vehicle

CR

Compliance Reviews

CRS

Computer Reservations Systems

CVARS

Commercial Vehicle Analysis Reporting System

CVISN

Commercial Motor Vehicle Information Systems and Networks

CY

Calendar Year

DBE

Disadvantaged Business Enterprise

DBI

Daily Business Intelligence

DNL

Day-Night Level

DOCR

Departmental Office of Civil Rights

DoD

Department of Defense

DOL

Department of Labor

DOT

Department of Transportation

EA

Enterprise Architecture

EAS

Essential Air Service

EDI

Electronic Data Interchange

EEI

Exemplary Ecosystem Initiatives

EEO

Equal Employment Opportunity

EEOC

Equal Employment Opportunity Commission

EFM

Electronic Freight Manifest

EO

Executive Order

EPA

Environmental Protection Agency

ER

Emergency Relief

ERAM

En Route Automation Modernization

ExFIRS

Excise Files Information Retrieval System

FACTS I

Federal Agencies' Centralized Trial-Balance System

FAF

Freight Analysis Framework

FHMR

Federal Hazardous Materials Regulations

FISMA

Federal Information Security Management Act

FMCSR

Federal Motor Carrier Safety Regulations

FMFIA

Federal Managers' Financial Integrity Act

FPD

Freight Professional Development

FPPS

Federal Personnel & Payroll System

FR

Federal Code

FSS

Financial Statement Solution

FY

Fiscal Year

GA

General Aviation

GAO

Government Accountability Office

GISRA

Government Information Security Reform Act

HAZMAT

Hazardous Materials

HERS

Highway Economic Requirements System

HMPE

Hazardous Materials Program Evaluation

HMR

Hazardous Materials Regulation

HOS

Hours of Service

HUL

Highly Volatile Liquid

IBRC

Innovative Bridge Research and Construction

IFAS

Interim Fixed Asset System

IFCS

Intragovernmental Fiduciary Confirmation System

IMP

Integrity Management Program

IPIA

Improper Payments Information Act

IPM

Investigation Procedures Manual

IRB

Investment Review Board

IRI

International Roughness Index

IRS

Internal Revenue Service

ISS

Information Security System

IT

Information Technology

ITS

Intelligent Transportation System

JARS

Job Access and Reverse Commute

JFMIP

Joint Financial Management Improvement Program

LCV

Longer Combination Vehicles

LRFD

Load and Resistance Factor Index

LTV

Light Trucks and Vans

MAGENTA

Model for Assessing the Global Exposure of Noise
because of Transport Airplanes

MCMIS

Motor Carrier Management Information System

MCSAP

Motor Carrier Safety Assistance Program

MCSIA

Motor Carrier Safety Improvement Act

MOU

Memorandum of Understanding

MPO

Metropolitan Planning Organization

MSP

Maritime Security Program

NAAQS

National Ambient Air Quality Standards

NAFTA

North American Free Trade Agreement

NAS

National Airspace System

NATPRO

National Air Traffic Professionalism

NHS

National Highway System

NIPP

National Infrastructure Protection Plan

NTD

National Transit Database

NTSB

National Transportation Safety Board

OA

Operating Administration

OCIO

Office of the Chief Information Officer

OFM

Office of Financial Management

OHS

Department of Homeland Security

OIF

Operation Iraqi Freedom

OIG

Office of the Inspector General

OMB

Office of Management and Budget

OPM

Office of Personnel Management

OSEE

Office of Safety, Energy, and Environment

OST

Office of the Secretary of Transportation

PAR

Performance and Accountability Report

PART

Program Assessment Rating Tool

PBSA

Performance-based Service Acquisition

PCB

Polychlorinated Biphenyls

PL

Public Law

PM

Particulate Matter

PMA

President’s Management Agenda

PMT

Person-miles Traveled

QAT

Quiet Aircraft Technology

R&T

Research and Technology

RAIRS

Rail Accident Reporting System

RI

Roadside Inspections

RNAV

Area Navigation

RNP

Required Navigation Performance

RRF

Ready Reserve Force

SAFETEA

Safe, Accountable, Flexible, and Efficient Transportation Equity Act

SARS

Severe Acute Respiratory Syndrome

SCAP

Security Certification and Authorization Package

SDB

Small Disadvantaged Businesses

SEP-14

Special Experimental Project No. 14

SES

Strategic Evaluation States

SUV

Sport Utility Vehicle

T&A

Time and Attendance

TCIRC

Transportation Cyber Incident Response Center

TE

Traffic Enforcement

TEA-21

Transportation Equity Act for the 21^st Century

TERM

Transit Economic Requirements Model

TREAD

Transportation Recall Enhancement, Accountability, and Documentation (Act)

TSA

Transportation Security Administration

TSI

Transportation Safety Institute

TVMT

Truck-Vehicle Miles Traveled or Total Vehicle Miles Traveled

UCP

Unified Certification Program

USCG

United States Coast Guard

VISA

Voluntary Intermodal Sealift Agreement

VMT

Vehicle Miles Traveled

VSP

Vehicle Aircraft Technology

WCF

Working Capital Fund