Irr:chickaloon Frk over Chickaloon River No. 1
FairMatanuska-Susitna Borough, Alaska · Mile Point 0.5 · Structure no. 0425
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 127 ft
- 1 main span
- Daily traffic
- 40
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Irr:chickaloon Frk over Chickaloon River No. 1 is a prestressed concrete tee beam carrying Irr:chickaloon Frk over Chickaloon River No. 1 in Matanuska-Susitna Borough, Alaska. It was built in 1982, so it is 43 years old, older than the Alaska average of 35.9 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 40 vehicles a day, roughly 5% of them trucks, projected to reach 50 by 2039. The structure is 127 ft (38.7 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irr:chickaloon Frk over Chickaloon River No. 1 built?
It was built in 1982, making it 43 years old in 2025.
What condition is Irr:chickaloon Frk over Chickaloon River No. 1 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 2023.
How much traffic does Irr:chickaloon Frk over Chickaloon River No. 1 carry?
About 40 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Irr:chickaloon Frk over Chickaloon River No. 1?
The structure is 127 ft (38.7 m) long with a longest span of 125 ft (38.1 m) and a deck 29 ft wide.
Who owns Irr:chickaloon Frk over Chickaloon River No. 1?
It is owned by the State Highway Agency.