NE 50th Ave over I-205
GoodClark County, Washington · 3.9 N JCT SR 500 · Structure no. 0009122B0000000
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 248 ft
- 2 main spans
- Daily traffic
- 7,397
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
NE 50th Ave over I-205 is a prestressed concrete continuous box beam or girders - multiple carrying NE 50th Ave over I-205 in Clark County, Washington. It was built in 1971, so it is 54 years old, older 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 7,397 vehicles a day, roughly 15% of them trucks, projected to reach 8,285 by 2032. The structure is 248 ft (75.6 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NE 50th Ave over I-205 built?
It was built in 1971, making it 54 years old in 2025.
What condition is NE 50th Ave over I-205 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 October 2023.
How much traffic does NE 50th Ave over I-205 carry?
About 7,397 vehicles per day (2012 count), of which roughly 15% are trucks.
How long is NE 50th Ave over I-205?
The structure is 248 ft (75.6 m) long with a longest span of 121 ft (36.9 m) and a deck 47 ft wide.
Who owns NE 50th Ave over I-205?
It is owned by the State Highway Agency.