Fredenburg Rd. over N Fk Big Butte Cr.
PoorClosed to trafficJackson County, Oregon · 0.69 Milepost · Structure no. 29C257000 00069
- Built
- 1975
- 50 years old
- Condition
- Poor
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 48 ft
- 1 main span
- Daily traffic
- 218
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Fredenburg Rd. over N Fk Big Butte Cr. is a wood or timber stringer/multi-beam or girder carrying Fredenburg Rd. over N Fk Big Butte Cr. in Jackson County, Oregon. It was built in 1975, so it is 50 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 2 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: closed to all traffic.
It carries about 218 vehicles a day, roughly 10% of them trucks, projected to reach 253 by 2025. The structure is 48 ft (14.6 m) long and 20 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Fredenburg Rd. over N Fk Big Butte Cr. built?
It was built in 1975, making it 50 years old in 2025.
What condition is Fredenburg Rd. over N Fk Big Butte Cr. 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 June 2023.
How much traffic does Fredenburg Rd. over N Fk Big Butte Cr. carry?
About 218 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Fredenburg Rd. over N Fk Big Butte Cr.?
The structure is 48 ft (14.6 m) long with a longest span of 45 ft (13.7 m) and a deck 20 ft wide.
Who owns Fredenburg Rd. over N Fk Big Butte Cr.?
It is owned by the County Highway Agency.