Monmouth Cut Off over N Fk Ash Creek
PoorPolk County, Oregon · City of Dallas · Structure no. 53B144000000000
- Built
- 1979
- 46 years old
- Condition
- Poor
- inspected August 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 4,473
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Monmouth Cut Off over N Fk Ash Creek is a prestressed concrete slab carrying Monmouth Cut Off over N Fk Ash Creek in Polk County, Oregon. It was built in 1979, so it is 46 years old, younger 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.
It carries about 4,473 vehicles a day, roughly 20% of them trucks, projected to reach 7,649 by 2040. The structure is 30 ft (9.1 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Monmouth Cut Off over N Fk Ash Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Monmouth Cut Off over N Fk Ash 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 August 2024.
How much traffic does Monmouth Cut Off over N Fk Ash Creek carry?
About 4,473 vehicles per day (2020 count), of which roughly 20% are trucks.
How long is Monmouth Cut Off over N Fk Ash Creek?
The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 36 ft wide.
Who owns Monmouth Cut Off over N Fk Ash Creek?
It is owned by the City or Municipal Highway Agency.