B 40 over I 40
GoodCoconino County, Arizona · 15.5 MI E of JCT SR 89 · Structure no. 01900
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 292 ft
- 2 main spans
- Daily traffic
- 2,589
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
B 40 over I 40 is a prestressed concrete continuous box beam or girders - single or spread carrying B 40 over I 40 in Coconino County, Arizona. It was built in 1982, so it is 43 years old, younger than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,589 vehicles a day, roughly 5% of them trucks, projected to reach 2,599 by 2042. The structure is 292 ft (89 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was B 40 over I 40 built?
It was built in 1982, making it 43 years old in 2025.
What condition is B 40 over I 40 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does B 40 over I 40 carry?
About 2,589 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is B 40 over I 40?
The structure is 292 ft (89 m) long with a longest span of 149 ft (45.4 m) and a deck 63 ft wide.
Who owns B 40 over I 40?
It is owned by the State Highway Agency.