trailer-mounted devices / auxiliary device / construction equipment / divided work zone devices / crashworthy device / safety hardware systems / steel post / /
Organization
Concrete Traffic Barrier Service / VIRGINIA DEPARTMENT OF TRANSPORTATION / office of Engineering FHWA / DEPARTMENT OF TRANSPORTATION LOCATION AND DESIGN DIVISION INSTRUCTIONAL AND INFORMATIONAL MEMORANDUM GENERAL SUBJECT / /
Person
Charles W. Patterson / / /
Position
Special Design Section Manager / Design Engineer / contractor / Professional Engineer / P.E. State Traffic Engineer / Director / /