Appendix A — Acronyms

Table A.1: Acronyms

Acronym	Definition
AADT	Annual Average Daily Traffic
ADA	Americans with Disabilities Act
FHWA	Federal Highway Administration
GIS	Geographic Information System
HIN	High Injury Network
KA	Killed of severely injured
MSI	Most severely injured
MC	Motorcycle
MV	Motor Vehicle
PED	Pedestrian
PHB	Pedestrian Hybrid Beacon
RRFB	Rectangular Rapid Flashing Beacon
SSA	Safe System Approach
VPD	Vehicles per day
VRU	Vulnerable road user
VRUSA	Vulnerable Road User Safety Assessment
K [**K**ABCO]	Fatal Injury Severity
A [K**A**BCO]	Suspected Serious Injury
C [KA**B**CO]	Minor Injury
C [KAB**C**O]	Possible Injury
O [KABC**O**] or PDO	Property Damage Only
KA or KSI	Killed or Seriously Injured