Tangent DR over Tributary of Lake Creek
PoorLinn County, Oregon · 001MI E HWY 99E · Structure no. 12576 002200008
- Built
- 1968
- 57 years old
- Condition
- Poor
- inspected October 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 2,400
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Tangent DR over Tributary of Lake Creek is a prestressed concrete slab carrying Tangent DR over Tributary of Lake Creek in Linn County, Oregon. It was built in 1968, so it is 57 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: open, would be posted or closed except for temporary shoring.
It carries about 2,400 vehicles a day, roughly 19% of them trucks, projected to reach 2,640 by 2041. The structure is 25 ft (7.6 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tangent DR over Tributary of Lake Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is Tangent DR over Tributary of Lake Creek 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 October 2024.
How much traffic does Tangent DR over Tributary of Lake Creek carry?
About 2,400 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is Tangent DR over Tributary of Lake Creek?
The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 28 ft wide.
Who owns Tangent DR over Tributary of Lake Creek?
It is owned by the County Highway Agency.