I-5 SB Off Ramp over S-E Ramp to Columbia Way
FairKing County, Washington · 5.6 N JCT SR 900 · Structure no. 0007741P0000000
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 1,422 ft
- 7 main spans
- Daily traffic
- 24,104
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 SB Off Ramp over S-E Ramp to Columbia Way is a concrete continuous box beam or girders - multiple carrying I-5 SB Off Ramp over S-E Ramp to Columbia Way in King County, Washington. It was built in 1967, so it is 58 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.
It carries about 24,104 vehicles a day, roughly 5% of them trucks, projected to reach 40,302 by 2036. The structure is 1,422 ft (433.4 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-5 SB Off Ramp over S-E Ramp to Columbia Way built?
It was built in 1967, making it 58 years old in 2025.
What condition is I-5 SB Off Ramp over S-E Ramp to Columbia Way 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 September 2024.
How much traffic does I-5 SB Off Ramp over S-E Ramp to Columbia Way carry?
About 24,104 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is I-5 SB Off Ramp over S-E Ramp to Columbia Way?
The structure is 1,422 ft (433.4 m) long with a longest span of 134 ft (40.8 m) and a deck 26 ft wide.
Who owns I-5 SB Off Ramp over S-E Ramp to Columbia Way?
It is owned by the State Highway Agency.