US 93 over I-40
FairMohave County, Arizona · JCT I-40 / US 93 · Structure no. 01082
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 287 ft
- 4 main spans
- Daily traffic
- 10,203
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 93 over I-40 is a steel continuous stringer/multi-beam or girder carrying US 93 over I-40 in Mohave County, Arizona. It was built in 1963, so it is 62 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 6 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 10,203 vehicles a day, roughly 24% of them trucks, projected to reach 10,213 by 2042. The structure is 287 ft (87.5 m) long and 35 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 US 93 over I-40 built?
It was built in 1963, making it 62 years old in 2025.
What condition is US 93 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 September 2023.
How much traffic does US 93 over I-40 carry?
About 10,203 vehicles per day (2022 count), of which roughly 24% are trucks.
How long is US 93 over I-40?
The structure is 287 ft (87.5 m) long with a longest span of 90 ft (27.4 m) and a deck 35 ft wide.
Who owns US 93 over I-40?
It is owned by the State Highway Agency.