Work Zone Mobility and Safety Program

LIST OF ACRONYMS

AADT Annual average daily traffic
ATR Automatic traffic recording
AVI Automatic vehicle identification
AVL Automatic vehicle location
BLS Bureau of Labor Statistics
DMS Dynamic message signs
FAST Freeway and Arterial System for Transportation (Las Vegas)
FHWA Federal Highway Administration
GIS Geographic information system
HCM Highway Capacity Manual
HOT High occupancy toll
HOV High occupancy vehicle
IRB Institutional Review Board
ITS Intelligent transportation system
MOT Maintenance-of-traffic
OSHA Occupational Safety and Health Administration
PDO Property-damage-only
SSAM Safety Surrogate Assessment Model
TMP Transportation management plan
TOC Traffic operations center
TT Travel time
TTC Time-to-collision
VMT Vehicle-miles-travelled

< Previous | Next >
Office of Operations