Pinal County

Attaway Road Bridge   [Map]
Wooden bridge over Pima Lateral Canal on Attaway Road
Open to traffic
Built 1900
Bridge Street Footbridge   [Map · Street View]
Wire suspension bridge over Queen Creek
Open to pedestrians only
CBRY - Gila River Bridge #1   [Map]
Through truss bridge over Gila River on Copper Basin Railway
Open to traffic
Built 1902
CBRY - Gila River Bridge #2   [Map]
Through truss bridge over Gila River on Copper Basin Railway
Open to traffic
Built ca 1902-1904
CBRY - Tunnel #1   [Map]
Tunnel on Copper Basin Railway
Open to traffic
Built 1902
CBRY - Tunnel #2   [Map]
Tunnel on Copper Basin Railway
Open to traffic
Built ca 1902-1904
CBRY - Tunnel #3   [Map]
Tunnel on Copper Basin Railway
Open to traffic
Built ca 1902-1904
Christensen Road Bridge   [Map]
Wooden bridge over Pima Lateral Canal on Christensen Road in Coolidge
Open to traffic
Built 1900
Claypool Tunnel   [Map]
Tunnel on former US 60
Derelict/abandoned
Built 1926; replaced by new tunnel 1952
Coolidge Dam   [Map · Street View]
Bridge over Coolidge Dam on Coolidge Dam Road
Open to traffic
Built 1928
Devils Canyon Old US 60 Bridge   [Map]
Bridge over Devils Canyon on Old US 60
Intact but closed to all traffic
Built 1921
Kelvin Bridge   [Map · Street View]
Four-span Luten arch bridge over Gila River on Florence Kelvin Highway
Open to pedestrians
Built 1917 by the Topeka Bridge & Iron Co.; Bypassed by new bridge in 2018
Lobb Alley Footbridge   [Map]
Wire suspension bridge over Queen Creek on Lobb Avenue Walkway
Open to pedestrians only
Magma Arizona - Queen Creek Trestle   [Map]
Abandoned timber stringer bridge over Queen Creek on Magma Arizona Railroad
Abandoned
Magma Avenue Bridge   [Map]
Concrete arch bridge over Queen Creek on Magma Avenue in Superior
Open to traffic
Built 1910; rehabilitated 1947
Old U.S. 77 Mineral Creek Bridge   [Map · Street View]
Abandoned closed-spandrel arch bridge over Mineral Creek on Old Alignment of U.S. 77
Abandoned
Built ca. 1923; bypassed by a new bridge in 1962
Old US 60 Bridge   [Map]
Abandoned bridge over a branch of Queen Creek on an old alignment of US 60
Derelict/abandoned
Queen Creek Bridge (1921)   [Map]
Open-spandrel arch bridge over Upper Queen Creek on Old US 60
Intact but closed to all traffic
Built 1921; US 60 rerouted to new bridge 1949
Queen Creek Bridge (1949)   [Map]
Steel arch bridge over Queen Creek and former US 60, on US 60
Open to traffic
Built 1949
Queen Creek Tunnel   [Map]
Tunnel on US 60 in Queen Creek Canyon
Open to traffic
Built 1952
Ray Junction Road-Wash Bridge   [Map]
Deck arch bridge over Wash on Ray Junction Rd
Open to traffic
Built 1920
Rt 3-Rockhouse Canyon Bridge   [Map · Street View]
Concrete tee beam bridge over Rockhouse Canyon on Irr Bia Rte 3
Open to traffic
Built 1929
Sacaton Dam Bridge   [Map · Street View]
Concrete deck girder bridge over Gila River on North Olberg Road
Open to traffic
Built 1925
San Tan Canal Bridge   [Map · Street View]
Stringer bridge over San Tan Canal on North Olberg Road
Open to traffic
Built 1926
Selma Highway Bridge   [Map]
Wooden bridge over Casa Grande Canal Ext on Selma Highway
Open to traffic
Built 1900
Silver King Road Bridge   [Map · Street View]
Concrete arch bridge over Queen Creek on old Silver King Road in Queen Valley
Open to traffic
Built 1920
SMARR--Tucson Wash Trestle   [Map]
Timber stringer bridge over Tucson Wash on (former) Sam Manuel Arizona Railroad
Rail line extremely inactive, may be considered all but abandoned
SMARR-Mammoth Wash Trestle   [Map]
Timber stringer bridge over Mammoth Wash on (former) San Manuel Arizona Railroad
Line seldom used of late, may be considered all but abandoned
SR 79-Gila River Bridge (1957)   [Map · Street View]
Steel stringer bridge over Gila River on Sr 79
Open to traffic
Built 1957
SR 79-Gila River Bridge (Pre 1915)   [Map]
Lost Bridge over Gila River on SR 79
Replaced by a new bridge
UP - AZ 84 Casa Grande Underpass   [Map]
Concrete rigid frame bridge over SR 84 EB (FAU 9504) on UP Railroad
Open to traffic
Built 1936
UP - Gila River Bridge   [Map]
Warren through truss bridge over Gila River on UP Railroad
Open to traffic
Built 1925
Winkelman Bridge   [Map · Street View]
Concrete arch bridge over Gila River on a pedestrian walkway in Hayden
Open to pedestrians only
Built 1916