IRR Allentown Road over I 40
FairApache County, Arizona · 11.9 MI E JCT US 191 · Structure no. 00956
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 250 ft
- 4 main spans
- Daily traffic
- 52
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IRR Allentown Road over I 40 is a steel continuous stringer/multi-beam or girder carrying IRR Allentown Road over I 40 in Apache County, Arizona. It was built in 1967, so it is 58 years old, older than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 52 vehicles a day, roughly 2% of them trucks, projected to reach 62 by 2042. The structure is 250 ft (76.2 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR Allentown Road over I 40 built?
It was built in 1967, making it 58 years old in 2025.
What condition is IRR Allentown Road over I 40 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does IRR Allentown Road over I 40 carry?
About 52 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is IRR Allentown Road over I 40?
The structure is 250 ft (76.2 m) long with a longest span of 79 ft (24.1 m) and a deck 33 ft wide.
Who owns IRR Allentown Road over I 40?
It is owned by the State Highway Agency.