E Ingram Island RD over Ingram Slough
PoorPosted for loadBenton County, Oregon · 0094 MI E of Old River RD · Structure no. 14183 000
- Built
- 1963
- 62 years old
- Condition
- Poor
- inspected July 2024
- Type
- Truss - Thru
- Steel
- Length
- 174 ft
- 1 main span
- Daily traffic
- 469
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
E Ingram Island RD over Ingram Slough is a steel truss - thru carrying E Ingram Island RD over Ingram Slough in Benton County, Oregon. It was built in 1963, so it is 62 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 469 vehicles a day, roughly 15% of them trucks, projected to reach 637 by 2040. The structure is 174 ft (53 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E Ingram Island RD over Ingram Slough built?
It was built in 1963, making it 62 years old in 2025.
What condition is E Ingram Island RD over Ingram Slough in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.
How much traffic does E Ingram Island RD over Ingram Slough carry?
About 469 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is E Ingram Island RD over Ingram Slough?
The structure is 174 ft (53 m) long with a longest span of 100 ft (30.5 m) and a deck 20 ft wide.
Who owns E Ingram Island RD over Ingram Slough?
It is owned by the County Highway Agency.