picryl logo
PICRYL
PICRYLThe World's Largest Public Domain Source
Howard Bridge, County Route 35 spanning Kokosing River, Howard, Knox County, OH

Howard Bridge, County Route 35 spanning Kokosing River, Howard, Knox County, OH

 
 
description

Summary

Significance: The Howard Bridge, a double-intersection Pratt through truss, is an example of David H. Morrison's "Patent Wrought Iron Quadrilateral Truss Bridge." David Morrison was the founder of the Columbia Bridge Works and was an important engineer in 19th century Ohio.
Unprocessed Field note material exists for this structure: N41
Survey number: HAER OH-92
Building/structure dates: 1874 Initial Construction
Building/structure dates: 1914 Subsequent Work

person

Contributors

Historic American Engineering Record, creator
Morrison, David H
Madrid, transmitter
place

Location

create

Source

Library of Congress
copyright

Copyright info