Office of Operations
21st Century Operations Using 21st Century Technologies

Analysis of Travel Choices and Scenarios for Sharing Rides
Final Report

List of Abbreviations

DUO
Driving Up Occupancy (a Metropia™, Inc. smartphone application)
EPA
Environmental Protection Agency
FHWA
Federal Highway Administration
ITS
Intelligent Transportation Systems
NHTS
National Household Travel Survey
SOV
Single occupancy vehicle
TDM
Transportation/travel demand management
TNC
Transportation network company
USDOT
United States Department of Transportation
VMT
Vehicle miles traveled
VOT
Value of time