Logan River Bridge (Cache County, Utah)
Built 1918; rehabilitated 1951
Concrete arch bridge over Logan River on US 91 in Logan
Open to traffic
Built 1918; rehabilitated 1951
Concrete arch bridge over Logan River on US 91 in Logan
Open to traffic
Muddy River Bridge (Clark County, Nevada)Built 1932-33; demolished ca. 1987
Lost two-span pony truss bridge over Muddy River on Old US 91
No longer exists
Pleasant Valley Creek Bridge (Clark County, Idaho)
Built 1934
Steel arch bridge over Pleasant Valley Creek on Old US 91
Open to traffic
Built 1934
Steel arch bridge over Pleasant Valley Creek on Old US 91
Open to traffic
Spencer Railroad Overpass (Clark County, Idaho)
Built 1936
Through truss bridge over UPRR on Old US 91
Open to traffic
Built 1936
Through truss bridge over UPRR on Old US 91
Open to traffic