Mountain Loop Hwy. over Schweitzer Creek
FairPosted for loadSnohomish County, Washington · 15.8 E JCT SR 92 · Structure no. 082596000000000
- Built
- 1952
- 73 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 1,666
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Mountain Loop Hwy. over Schweitzer Creek is a concrete stringer/multi-beam or girder carrying Mountain Loop Hwy. over Schweitzer Creek in Snohomish County, Washington. It was built in 1952, so it is 73 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 1,666 vehicles a day, roughly 6% of them trucks, projected to reach 2,000 by 2045. The structure is 31 ft (9.4 m) long and 30 ft wide. If it were closed, the detour would be 93.8 mi (151 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mountain Loop Hwy. over Schweitzer Creek built?
It was built in 1952, making it 73 years old in 2025.
What condition is Mountain Loop Hwy. over Schweitzer Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.
How much traffic does Mountain Loop Hwy. over Schweitzer Creek carry?
About 1,666 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Mountain Loop Hwy. over Schweitzer Creek?
The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 30 ft wide.
Who owns Mountain Loop Hwy. over Schweitzer Creek?
It is owned by the County Highway Agency.