Richardson Highway over One Mile Creek
GoodCounty 066, Alaska · Mile Point 187.5 · Structure no. 0577
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 330
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Richardson Highway over One Mile Creek is a prestressed concrete tee beam carrying Richardson Highway over One Mile Creek in County 066, Alaska. It was built in 2000, so it is 25 years old, younger than the Alaska average of 35.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 330 vehicles a day, roughly 22% of them trucks, projected to reach 310 by 2039. The structure is 55 ft (16.8 m) long and 39 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Richardson Highway over One Mile Creek built?
It was built in 2000, making it 25 years old in 2025.
What condition is Richardson Highway over One Mile Creek 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 July 2023.
How much traffic does Richardson Highway over One Mile Creek carry?
About 330 vehicles per day (2020 count), of which roughly 22% are trucks.
How long is Richardson Highway over One Mile Creek?
The structure is 55 ft (16.8 m) long with a longest span of 53 ft (16.3 m) and a deck 39 ft wide.
Who owns Richardson Highway over One Mile Creek?
It is owned by the State Highway Agency.