I-5 over Military RD
FairKing County, Washington · 2.6 N JCT SR 18 · Structure no. 0006124A0000000
- Built
- 1959
- 66 years old, rebuilt 2005
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 199 ft
- 3 main spans
- Daily traffic
- 98,173
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-5 over Military RD is a concrete continuous box beam or girders - multiple carrying I-5 over Military RD in King County, Washington. It was built in 1959 and reconstructed in 2005, so it is 66 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 98,173 vehicles a day, roughly 7% of them trucks, projected to reach 140,916 by 2039. The structure is 199 ft (60.7 m) long and 77 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-5 over Military RD built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 2005.
What condition is I-5 over Military RD 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 February 2024.
How much traffic does I-5 over Military RD carry?
About 98,173 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is I-5 over Military RD?
The structure is 199 ft (60.7 m) long with a longest span of 78 ft (23.8 m) and a deck 77 ft wide.
Who owns I-5 over Military RD?
It is owned by the State Highway Agency.