Amalga Harbor RD over Peterson Creek
GoodJuneau City and Borough, Alaska · Mile Point 0.3 · Structure no. 0383
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 126 ft
- 2 main spans
- Daily traffic
- 170
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Amalga Harbor RD over Peterson Creek is a prestressed concrete box beam or girders - multiple carrying Amalga Harbor RD over Peterson Creek in Juneau City and Borough, Alaska. It was built in 2014, so it is 11 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 170 vehicles a day, roughly 8% of them trucks, projected to reach 210 by 2039. The structure is 126 ft (38.4 m) long and 32 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 | 9 Excellent | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 9 Excellent | 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 Amalga Harbor RD over Peterson Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is Amalga Harbor RD over Peterson 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 June 2023.
How much traffic does Amalga Harbor RD over Peterson Creek carry?
About 170 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is Amalga Harbor RD over Peterson Creek?
The structure is 126 ft (38.4 m) long with a longest span of 61 ft (18.6 m) and a deck 32 ft wide.
Who owns Amalga Harbor RD over Peterson Creek?
It is owned by the State Highway Agency.