The buffer index (represents the extra time (buffer) travelers add to their average travel time when planning trips in order to arrive on-time 95 percent of the time). (Performance Measure*)

Associated Objectives

Reduce buffer index on arterials during peak and off-peak periods by X percent in Y years.
Reduce buffer index on the freeway system during peak and off-peak periods by X percent in Y years.

Service Packages that Support the Performance Measure

ATIS09-In Vehicle Signing
ATIS10-Short Range Communications Traveler Information
ATMS03-Traffic Signal Control
ATMS04-Traffic Metering
ATMS06-Traffic Information Dissemination
ATMS08-Traffic Incident Management System
ATMS22-Variable Speed Limits
ATMS23-Dynamic Lane Management and Shoulder Use
EM04-Roadway Service Patrols
MC08-Work Zone Management
MC10-Maintenance and Construction Activity Coordination

Associated Goals

Increase operational efficiency and reliability of the transportation system

Planning Factors

G. Promote efficient system management and operation;

Source

Planning for Operations Desk Reference