29th ST over I-5
FairClark County, Washington · 1.4 N JCT SR 14 · Structure no. 0010694A0000000
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 269 ft
- 2 main spans
- Daily traffic
- 394
- 2002 count
- Owner
- State
- State Highway Agency
About this bridge
29th ST over I-5 is a prestressed concrete continuous box beam or girders - multiple carrying 29th ST over I-5 in Clark County, Washington. It was built in 1980, so it is 45 years old, younger 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 394 vehicles a day, roughly 1% of them trucks, projected to reach 541 by 2036. The structure is 269 ft (82 m) long and 52 ft wide.
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 29th ST over I-5 built?
It was built in 1980, making it 45 years old in 2025.
What condition is 29th ST over I-5 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 2023.
How much traffic does 29th ST over I-5 carry?
About 394 vehicles per day (2002 count), of which roughly 1% are trucks.
How long is 29th ST over I-5?
The structure is 269 ft (82 m) long with a longest span of 96 ft (29.3 m) and a deck 52 ft wide.
Who owns 29th ST over I-5?
It is owned by the State Highway Agency.