US 89 over Little Colorado River
FairCoconino County, Arizona · 1.7 MI N JCT SR 64 · Structure no. 20015
- Built
- 2015
- 10 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 733 ft
- 6 main spans
- Daily traffic
- 4,751
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 89 over Little Colorado River is a prestressed concrete continuous stringer/multi-beam or girder carrying US 89 over Little Colorado River in Coconino County, Arizona. It was built in 2015, so it is 10 years old, younger 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 4,751 vehicles a day, roughly 11% of them trucks, projected to reach 4,761 by 2042. The structure is 733 ft (223.4 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 89 over Little Colorado River built?
It was built in 2015, making it 10 years old in 2025.
What condition is US 89 over Little Colorado River 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 2024.
How much traffic does US 89 over Little Colorado River carry?
About 4,751 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is US 89 over Little Colorado River?
The structure is 733 ft (223.4 m) long with a longest span of 120 ft (36.6 m) and a deck 49 ft wide.
Who owns US 89 over Little Colorado River?
It is owned by the State Highway Agency.