ATSF Railroad over SB 40
A railroad bridge over SB 40 in Flagstaff, Arizona.
What the bridge record says
Vertical clearance under the bridge: 14 ft 3 in (4.36 m), as recorded in the National Bridge Inventory, 2025.
Built in 1958.
Clearance is the measured height recorded by the state in the National Bridge Inventory. The sign at the bridge can show a different figure.
Source: FHWA National Bridge Inventory, 2025.