HWY 92 Conn over Columbia River
FairColumbia County, Oregon · Wash. State Line · Structure no. 02046 02WC04892
- Built
- 1929
- 96 years old, rebuilt 2003
- Condition
- Fair
- inspected February 2024
- Type
- Truss - Thru
- Steel Continuous
- Length
- 5,478 ft
- 3 main spans
- Daily traffic
- 21,169
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
HWY 92 Conn over Columbia River is a steel continuous truss - thru carrying HWY 92 Conn over Columbia River in Columbia County, Oregon. It was built in 1929 and reconstructed in 2003, so it is 96 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 21,169 vehicles a day, roughly 9% of them trucks, projected to reach 30,510 by 2039. The structure is 5,478 ft (1,669.7 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY 92 Conn over Columbia River built?
It was built in 1929, making it 96 years old in 2025. It was reconstructed in 2003.
What condition is HWY 92 Conn over Columbia River 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 HWY 92 Conn over Columbia River carry?
About 21,169 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is HWY 92 Conn over Columbia River?
The structure is 5,478 ft (1,669.7 m) long with a longest span of 1,200 ft (365.8 m) and a deck 35 ft wide.
Who owns HWY 92 Conn over Columbia River?
It is owned by the State Highway Agency.