US Bridges

25 S 02 W 11.02: over East Fork Rock Creek

Fair

Douglas County, Oregon · 8.2 Miles N of HWY 138 (m · Structure no. 0000000L1439288

Built
1982
43 years old
Condition
Fair
inspected March 2024
Type
Slab
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
50
2024 count
Owner
Federal
Bureau of Land Management

About this bridge

25 S 02 W 11.02: over East Fork Rock Creek is a prestressed concrete slab carrying 25 S 02 W 11.02: over East Fork Rock Creek in Douglas County, Oregon. It was built in 1982, so it is 43 years old, younger 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 6 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2044. The structure is 65 ft (19.8 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Carries25 S 02 W 11.02:
CrossesEast Fork Rock Creek
Location8.2 Miles N of HWY 138 (m
RouteFederal Lands Road 0
StateOregon
Coordinates43.40417, -122.89861
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span63 ft (19.2 m)
Deck width16 ft (5 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic75 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Land Management
Maintained byBureau of Land Management
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$4,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 25 S 02 W 11.02: over East Fork Rock Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is 25 S 02 W 11.02: over East Fork Rock Creek 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 March 2024.

How much traffic does 25 S 02 W 11.02: over East Fork Rock Creek carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 25 S 02 W 11.02: over East Fork Rock Creek?

The structure is 65 ft (19.8 m) long with a longest span of 63 ft (19.2 m) and a deck 16 ft wide.

Who owns 25 S 02 W 11.02: over East Fork Rock Creek?

It is owned by the Bureau of Land Management.