Liesch & Tofte

Isthmus Slough Bridge (Coos County, Oregon)
Contractor, 1931
Bascule bridge over Isthmus Slough on Coos River Highway
Open to traffic

Siltcoos River Bridge (Lane County, Oregon)
Contractor, 1930
Concrete tee-beam bridge over Siltcoos River on US 101
Open to traffic