The following summarizes an approach for determining adjustment factors for Falling Weight Deflectometer (FWD) measurements for asphalt pavements to account for the impacts of daily and seasonal ...

An FWD measurement descriptive analysis was conducted for each test, each visit with repeated daily tests, and tests at different days/seasons. The descriptive analyses included an assessment of ...

Use of an Automated Temperature Data Logger (ATDL) during falling weight deflectometer (FWD) testing. In 2012 TAC Conference and Exhibition - Transportation: Innovations and Opportunities, TAC/ATC ...

Effective pavement maintenance and rehabilitation decisions rely on both pavement functional and structural condition data. Traditionally, state transportation agencies prioritize pavement segments ...

The city of Portland Bureau of Transportation is a community partner in shaping a livable city by planning, building, managing and maintaining an effective and safe transportation system that provides ...