Irr:marine HWY RTE over Old Harbor City Dock
GoodKodiak Island Borough, Alaska · Old Harbor · Structure no. 0186
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 411 ft
- 2 main spans
- Daily traffic
- 100
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Irr:marine HWY RTE over Old Harbor City Dock is a wood or timber stringer/multi-beam or girder carrying Irr:marine HWY RTE over Old Harbor City Dock in Kodiak Island Borough, Alaska. It was built in 2011, so it is 14 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 100 vehicles a day, roughly 1% of them trucks, projected to reach 120 by 2035. The structure is 411 ft (125.3 m) long and 18 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irr:marine HWY RTE over Old Harbor City Dock built?
It was built in 2011, making it 14 years old in 2025.
What condition is Irr:marine HWY RTE over Old Harbor City Dock 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 August 2024.
How much traffic does Irr:marine HWY RTE over Old Harbor City Dock carry?
About 100 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Irr:marine HWY RTE over Old Harbor City Dock?
The structure is 411 ft (125.3 m) long with a longest span of 50 ft (15.2 m) and a deck 18 ft wide.
Who owns Irr:marine HWY RTE over Old Harbor City Dock?
It is owned by the City or Municipal Highway Agency.