Eureka-Rampart RD over Boston Creek
GoodYukon-Koyukuk Census Area, Alaska · Mile Point 2.2 · Structure no. 2098
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 116 ft
- 1 main span
- Daily traffic
- 10
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Eureka-Rampart RD over Boston Creek is a prestressed concrete tee beam carrying Eureka-Rampart RD over Boston Creek in Yukon-Koyukuk Census Area, Alaska. It was built in 2005, so it is 20 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 10 vehicles a day, roughly 1% of them trucks, projected to reach 20 by 2039. The structure is 116 ft (35.4 m) long and 31 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Eureka-Rampart RD over Boston Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is Eureka-Rampart RD over Boston 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 August 2024.
How much traffic does Eureka-Rampart RD over Boston Creek carry?
About 10 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Eureka-Rampart RD over Boston Creek?
The structure is 116 ft (35.4 m) long with a longest span of 113 ft (34.4 m) and a deck 31 ft wide.
Who owns Eureka-Rampart RD over Boston Creek?
It is owned by the State Highway Agency.