The Method for Calculating the Annual Average Daily Traffic (AADT) on a Road Section
where: AADT - the annual average daily traffic; DT daily traffic; 365 - number of days in a year.
As proof, the said that on Edsa's annual average daily traffic
in 2017 of the average of 367,738 vehicles passing by the thoroughfare on a daily basis, 67 percent or 247,527 are private vehicles.
Opening of the new six-lane bridge will benefit about 30,000 motorists per day based on the 2017 Annual Average Daily Traffic
(AADT) and will shorten travel time between Barangay Ulas and Barangay Buhangin from 80 minutes to just 30 minutes.
When the measurements of traffic intensity are in short-term variations (individual or periodic measurements), annual average daily traffic
intensity (AADTI) is calculated applying the methodology of data on the annual average daily traffic
intensity of short-term measurement (TRRI methodology).
According to DPWH Secretary Mark Villar, the completion of the project will help decongest traffic along the busy Davao City Diversion Road and Ma-a Road, benefiting about 30,000 motorists per day based on the 2017 Annual Average Daily Traffic
Growing economic activity in the provinces which are serviced by the company's franchise is expected to support the continued viability of SLTC's toll system going forward, sustaining the increasing trend in SLEX's annual average daily traffic