|
CMP
|
Congestion Management Process (Federal guidelines) or Congestion Management Program (locally or regionally adopted)
|
|
DOT
|
Department of Transportation
|
|
FHWA
|
Federal Highway Administration
|
|
GPS
|
Global Positioning System
|
|
GIS
|
Geographic Information Systems
|
|
HCM
|
Highway Capacity Manual
|
|
HOT
|
High Occupancy Toll
|
|
HOV
|
High Occupancy Vehicle
|
|
ITS
|
Intelligent Transportation Systems
|
|
LOS
|
Level of Service
|
|
MAP-21
|
Moving Ahead for Progress in the 21st Century Act (Federal surface transportation reauthorization law from 2012 to the issuance of this report)
|
|
MPO
|
Metropolitan Planning Organization
|
|
MTP
|
Metropolitan Transportation Plan
|
|
NHS
|
National Highway System
|
|
NPMRDS
|
National Performance Management Research Data Set
|
|
PeMS
|
(California's) Performance Measurement System
|
|
PBPP
|
Performance-Based Planning and Programming
|
|
PTI
|
Planning Time Index
|
|
SAFETEA-LU
|
Safe Accountable Flexible Efficient Transportation Equity Act: A Legacy for Users (Federal surface transportation reauthorization law from 2005 to 2012)
|
|
SHRP2
|
The second Strategic Highway Research Program
|
|
SOV
|
Single Occupant Vehicle
|
|
TIP
|
Transportation Improvement Program
|
|
TMA
|
Transportation Management Area
|
|
TMC
|
Transportation Management Center
|
|
TSM&O
|
Transportation System Management and Operations
|
|
TTI
|
Travel Time Index
|
|
V/C
|
Volume to Capacity Ratio
|
|
VHD
|
Vehicle Hours of Delay
|
|
VHT
|
Vehicle Hours Traveled
|
|
VMT
|
Vehicle Miles Traveled
|
