Comstock-Haigh-Walker Co.

of Detroit, Michigan
Ozaukee Interurban Trail - Cedarburg Bridge (Ozaukee County, Wisconsin)
Engineering/Erection, 1907
Through truss bridge over Cedar Creek on Ozaukee Interurban Trail - Former Electric Interurban Line
Open to pedestrians

R&E/LV Overpass (Ontario County, New York)
Engineer, 1903
Lost Pratt through truss bridge over Lehigh Valley Railway on Rochester & Eastern Rapid Railway
Removed

TMER&L - Cedarburg Viaduct (Ozaukee County, Wisconsin)
Engineering/Erection, 1906
Lost Pony/through plate girder bridge over Chicago, Milwaukee, St. Paul & Pacific Railroad on The Milwaukee Electric Railway & Light Co.
Removed

TMER&L - Grafton Viaduct (Ozaukee County, Wisconsin)
Engineering/Erection, 1906
Lost Warren deck truss bridge over Chicago, Milwaukee, St. Paul & Pacific Railroad on The Milwaukee Electric Railway & Light Co.
Removed

TMER&L - Milwaukee River Bridge (Ozaukee County, Wisconsin)
Engineering/Erection, 1850
Lost Pratt through truss bridge over Milwaukee River on TMER&L interurban line
Demolished