Dalton Highway over Brockman Creek
GoodYukon-Koyukuk Census Area, Alaska · Mile Point 208.2 · Structure no. 4048
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Steel
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 110
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Dalton Highway over Brockman Creek is a steel culvert carrying Dalton Highway over Brockman Creek in Yukon-Koyukuk Census Area, Alaska. It was built in 1972, so it is 53 years old, older 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 110 vehicles a day, roughly 62% of them trucks, projected to reach 240 by 2039. The structure is 26 ft (7.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dalton Highway over Brockman Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is Dalton Highway over Brockman 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 2024.
How much traffic does Dalton Highway over Brockman Creek carry?
About 110 vehicles per day (2020 count), of which roughly 62% are trucks.
How long is Dalton Highway over Brockman Creek?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns Dalton Highway over Brockman Creek?
It is owned by the State Highway Agency.