New Hampshire Patterson Hill Road Bridge / highPatterson Hill Road Bridge / Franconia’s Dow Avenue Bridge / / /
IndustryTerm
steel stringers / red lead paint / steel truss spans / steel truss / rural transportation / metal truss highway / transportation / transportation history / historic metal truss / metal truss bridges / thin metal / metal bridges / speed travel / iron and steel truss spans / steel bridge / metal trusses / steel / energy / /
NaturalFeature
Livermore Falls / /
Organization
Department of Transportation Henniker / Good Roads / New Hampshire Division of Historical Resources and the New Hampshire Patterson Hill Road Bridge / New Hampshire Division of Historical Resources / Department of Cultural Resources / NEW HAMPSHIRE DIVISION OF HISTORICAL RESOURCES State of New Hampshire / / /
Position
James L. Garvin State Architectural Historian / engineer / /