North Shore Road over Big Creek
GoodJefferson County, Washington · 10.7 Mi. NE of Jct. Hwy. · Structure no. 9500019P0000000
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 135 ft
- 3 main spans
- Daily traffic
- 250
- 2011 count
- Owner
- Federal
- National Park Service
About this bridge
North Shore Road over Big Creek is a concrete continuous box beam or girders - single or spread carrying North Shore Road over Big Creek in Jefferson County, Washington. It was built in 1990, so it is 35 years old, younger than the Washington average of 49.8 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 250 vehicles a day, roughly 2% of them trucks, projected to reach 400 by 2031. The structure is 135 ft (41.1 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was North Shore Road over Big Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is North Shore Road over Big 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 2023.
How much traffic does North Shore Road over Big Creek carry?
About 250 vehicles per day (2011 count), of which roughly 2% are trucks.
How long is North Shore Road over Big Creek?
The structure is 135 ft (41.1 m) long with a longest span of 87 ft (26.5 m) and a deck 24 ft wide.
Who owns North Shore Road over Big Creek?
It is owned by the National Park Service.