Travel time index (the average travel time during the peak period, using congested speeds, divided by the off-peak period travel time, using posted or free-flow speeds).

Associated Objectives

Reduce the regional average travel time index by X percent per year.

Service Packages that Support the Performance Measure

VS05-Curve Speed Warning
TI06-Dynamic Ridesharing and Shared Use Transportation
CVO06-Freight Signal Priority
PT18-Integrated Multi-Modal Electronic Payment
TM04-Connected Vehicle Traffic Signal System
VS12-Pedestrian and Cyclist Safety
VS08-Queue Warning
VS10-Restricted Lane Warnings
VS09-Reduced Speed Zone Warning / Lane Closure
TM21-Speed Harmonization
PT09-Transit Signal Priority
TM10-Electronic Toll Collection
TI07-In-Vehicle Signage
TM03-Traffic Signal Control
TM05-Traffic Metering
ST06-HOV/HOT Lane Management
TM06-Traffic Information Dissemination
TM07-Regional Traffic Management
TM09-Integrated Decision Support and Demand Management
TM15-Railroad Operations Coordination
TM16-Reversible Lane Management
TM18-Drawbridge Management
TM20-Variable Speed Limits
TM22-Dynamic Lane Management and Shoulder Use
MC06-Work Zone Management
PT14-Multi-modal Coordination
TI01-Broadcast Traveler Information
TI02-Personalized Traveler Information
TI03-Dynamic Route Guidance
TI04-Infrastructure-Provided Trip Planning and Route Guidance
VS15-Infrastructure Enhanced Cooperative Adaptive Cruise Control
VS16-Automated Vehicle Operations

Associated Goals

Improve the efficiency of the surface transportation system

Planning Factors

G. Promote efficient system management and operation;

Source

Planning for Operations Desk Reference