GLOSSARY
THIS IS A GLOSSARY OF WSDOT ACRONYMS TAKEN FROM THE SR162/128th St E INTERSECTION CONTROL ANALYSIS
AND THE SR162 SUMNER TO ORTING CONGESTION STUDY
AADT Average Annual Daily Traffic
ADT Average Daily Traffic
AMP Access Management Plan
CEMP Comprehensive Emergency Management Plan
CMF Crash Modification Factor
CTR Commute Trip Reduction
DEIS Draft Environmental Impact Statement
FGTS Freight and Goods Transportation System
FSEIS Final Supplementary Environmental Impact Statement
HCT High Capacity Transit
HSP Highway System Plan
I/C Interchange (SR410 and SR162)
ICA Intersection Control Analysis
ITS Intelligent Transportation Systems
LOS* Level of Service
MEV Million Entering Vehicles
MOE Measure of Effectiveness
MPO Metro politan Planning Organization
Ops Operations (Improvements)
PnR Park and Ride
PS&E Puget Sound Energy
PSRC Puget Sound Regional Council
RDP Route Development Plan
RLR Rhodes Lake Road
ROW Right-of-Way
RTID Regional Transportation Investment District
RTPO Regional Transportation Planning Organization
SDEIS Supplimentary Draft Environmental Impact Statement
SEIS Supplimentary Environmental Impact Statement
SEPA State Environmental Policy Act
SMTP State Multimodal Transportation Plan
ST Sound Transit
ST3 Sound Transit 3
TDGMO Transportation Data & GIS and Modeling Office
TDR Transportation Discipline Report
TSM&O Transportations Systems Management and Operations
TTI Travel Time Index
TWLTL Two-Way Left Turn Lane
V/C Volume to Capacity ratio
WAC Washington Administrative Code
WSDOT Washington State Department of Transportation
WSP Washington State Patrol
WTP Washington Transportation Plan
*LOS Levels of service range from A with traffic freely flowing to F where traffic is at a stand-still
