Big Thompson No. 1 Bridge (Larimer County, Colorado)
Built 1937
Pony truss bridge over Big Thompson River on US 34
Open to traffic
Built 1937
Pony truss bridge over Big Thompson River on US 34
Open to traffic
Big Thompson No. 2 Bridge (Larimer County, Colorado)
Built 1937
Pony truss bridge over Big Thompson River on US 34
Open to traffic
Built 1937
Pony truss bridge over Big Thompson River on US 34
Open to traffic
Big Thompson No. 3 Bridge (Larimer County, Colorado)Built 1933
Lost pony truss bridge over Big Thompson River on US 34
Replaced by modern bridge
Big Thompson No. 4 Bridge (Larimer County, Colorado)Built 1933
Lost pony truss bridge over Big Thompson River on US 34
Replaced by modern bridge