Bridge inspectors from the Pennsylvania Department of Transportation have safety inspections procedures that go beyond federal standards, but they don’t always follow their own rules, according to ...
LOWELL — The Francis Scott Key Bridge collapse in Baltimore is a sobering reminder of how dependent water-based communities are on those modes of transportation. A container ship lost power, rammed ...
NCHRP Project 12-122, “Proposed AASHTO Guidelines for Applications of Unmanned Aircraft Systems Technologies for Element-Level Bridge Inspections,” sought to develop guidelines for state departments ...