Publications

This report presents the definitions and calculations of five new network performance indicators. These indicators are measured on-line with the use of freeway and arterial traffic control systems. These systems provide 24-hour 7-day traffic data at…

This test method defines the procedures for collecting reference data and for conducting the validation and repeatability checks for deflectograph equipment.

This specification provides minimum equipment, calibration, validation and survey method requirements for the conduct of network level pavement deflection testing using a deflectograph.