Arizona Website Statistics

All Bridges

  • Total listed Arizona bridges: 147
  • Bridges with photos: 86 (58.5%)
  • Bridges with Street View: 66 (44.9%)
  • Bridges with GPS coordinates: 143 (97.3%)

  • Total photos: 758

Extant Bridges

  • Extant bridges: 134 (91.2% of all)
  • Bridges with photos: 76 (56.7% of extant)
  • Bridges with Street View: 64 (47.8% of extant)
  • Bridges with GPS coordinates: 132 (98.5% of extant)

Lost Bridges

  • Lost bridges: 12 (8.2% of all)
  • Bridges with photos: 10 (83.3% of lost)
  • Bridges with GPS coordinates: 11 (91.7% of lost)

Oldest Listed Bridges

  1. London Bridge (Mohave County, built 1831, open to traffic)
  2. Canyon Diablo RR Trestle (Coconino County, built 1882, replaced by new bridge)
  3. Christensen Road Bridge (Pinal County, built 1900, open to traffic)
  4. Attaway Road Bridge (Pinal County, built 1900, open to traffic)
  5. Selma Highway Bridge (Pinal County, built 1900, open to traffic)
  6. Pearce Road Bridge (Cochise County, built 1900, open to traffic)
  7. Big Hell Canyon RR Bridge (Yavapai County, built 1901, open to traffic)
  8. Chase Creek Railroad Bridge (Greenlee County, built 1901, open to pedestrians)
  9. Alchesay Canyon Bridge (Maricopa County, built 1905, closed to all traffic)
  10. Old Safford Road Bridge (Greenlee County, built 1907, open to traffic)

By Design

  • Arch: 46 (31.3%)
    • Deck arch: 45 (30.6%)
      • Closed-spandrel arch: 9 (6.1%)
      • Luten arch: 2 (1.4%)
      • Open-spandrel arch: 4 (2.7%)
      • Steel arch: 13 (8.8%)
      • Stone arch: 1 (0.7%)
    • Through arch: 1 (0.7%)
      • Steel through arch: 1 (0.7%)

  • Beam: 30 (20.4%)
    • Stringer: 27 (18.4%)
      • Concrete stringer: 3 (2.0%)
      • Steel stringer: 3 (2.0%)
      • Timber stringer: 21 (14.3%)
    • Concrete tee beam: 3 (2.0%)

  • Rigid frame: 3 (2.0%)
    • Concrete rigid frame: 3 (2.0%)

  • Girder: 7 (4.8%)
    • Deck girder: 5 (3.4%)
      • Concrete deck girder: 1 (0.7%)
      • Deck plate girder: 4 (2.7%)

  • Other: 1 (0.7%)

  • Slab: 5 (3.4%)

  • Suspension: 4 (2.7%)
    • Cable-stayed: 1 (0.7%)
    • Wire suspension: 3 (2.0%)

  • Truss: 47 (32.0%)
    • Deck truss: 10 (6.8%)
      • Pratt deck truss: 1 (0.7%)
      • Warren deck truss: 5 (3.4%)
    • Pony truss: 13 (8.8%)
      • Bailey pony truss: 1 (0.7%)
      • Polygonal Warren pony truss: 1 (0.7%)
      • Pratt pony truss: 3 (2.0%)
      • Warren pony truss: 5 (3.4%)
    • Through truss: 24 (16.3%)
      • Camelback through truss: 2 (1.4%)
      • Parker through truss: 7 (4.8%)
      • Pennsylvania through truss: 1 (0.7%)
      • Polygonal Warren through truss: 1 (0.7%)
      • Pratt through truss: 8 (5.4%)
      • Warren through truss: 1 (0.7%)

  • Tunnel: 2 (1.4%)

  • Unknown: 2 (1.4%)