Approaches to Target Setting for PM3 Measures
List of Acronyms
AASHTO—American Association of State Highway and Transportation Officials
ACS—American Community Survey
Agency—Refers to either a State department of transportation or a metropolitan planning organization
AVO—Average Vehicle Occupancy
CFR—Code of Federal Regulations
CMAQ—Congestion Mitigations and Air Quality
DOT—Department of Transportation
FAST—Fixing America’s Surface Transportation
FHWA—Federal Highway Administration
HCM—Highway Capacity Manual
HOP—Office of Operations
HOT—High-Occupancy Toll
HOV—High-Occupancy Vehicle
LOTTR—Level of Travel Time Reliability
MAP-21—Moving Ahead for Progress in the 21st Century Act
MPO—Metropolitan Planning Organization
NCDOT—North Carolina Department of Transportation
NCHRP—National Cooperative Highway Research Program
NHS—National Highway System
NPMRDS—National Performance Management Research Data Set
PBPD—Performance-Based Practical Design
PBPP—Performance-Based Planning and Programming
PHED—Peak-Hour Excessive Delay
PM3—Third Performance Measure Rule
RITIS—Regional Integrated Transportation Information System
RTPO—Rural Transportation Planning Organization
SOV—Single Occupancy Vehicle
STIP—Statewide Transportation Improvement Program
TIP—Transportation Improvement Program
TOCOR—Task Order Contracting Officer’s Representative
TPB—Transportation Planning Board
TPM—Transportation Performance Management
TSMO—Transportation Systems Management and Operations
TTRI—Travel Time Reliability Index
TTTR—Truck Travel Time Reliability
USDOT—United States Department of Transportation
VMT—Vehicle-Miles Traveled
WSDOT—Washington State Department of Transportation
