US Bridges

25 S 02 W 11.00: over East Fork Rock Creek

Good

Douglas County, Oregon · 8.1 Miles NE of HWY 138 ( · Structure no. 0000000L1439285

Built
1961
64 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
90 ft
3 main spans
Daily traffic
50
2024 count
Owner
Federal
Bureau of Land Management

About this bridge

25 S 02 W 11.00: over East Fork Rock Creek is a concrete continuous stringer/multi-beam or girder carrying 25 S 02 W 11.00: over East Fork Rock Creek in Douglas County, Oregon. It was built in 1961, so it is 64 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2044. The structure is 90 ft (27.4 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Carries25 S 02 W 11.00:
CrossesEast Fork Rock Creek
Location8.1 Miles NE of HWY 138 (
RouteFederal Lands Road 0
StateOregon
Coordinates43.39944, -122.87611
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than 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 rating41.1 US tons
Inventory rating31.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length90 ft (27.4 m)
Longest span55 ft (16.8 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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost$2,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 25 S 02 W 11.00: over East Fork Rock Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is 25 S 02 W 11.00: over East Fork Rock Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does 25 S 02 W 11.00: 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 11.00: over East Fork Rock Creek?

The structure is 90 ft (27.4 m) long with a longest span of 55 ft (16.8 m) and a deck 16 ft wide.

Who owns 25 S 02 W 11.00: over East Fork Rock Creek?

It is owned by the Bureau of Land Management.