US Bridges

14 S 06 W 34.01: over Coleman Creek

Fair

Benton County, Oregon · 0.9 Miles S of HWY 34 (mp · Structure no. 0000000L2010372

Built
2012
13 years old
Condition
Fair
inspected March 2024
Type
Slab
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
100
2024 count
Owner
Federal
Bureau of Land Management

About this bridge

14 S 06 W 34.01: over Coleman Creek is a prestressed concrete slab carrying 14 S 06 W 34.01: over Coleman Creek in Benton County, Oregon. It was built in 2012, so it is 13 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2044. The structure is 63 ft (19.2 m) long and 30 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

Carries14 S 06 W 34.01:
CrossesColeman Creek
Location0.9 Miles S of HWY 34 (mp
RouteFederal Lands Road 0
StateOregon
Coordinates44.31333, -123.48139
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
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 rating98.5 US tons
Inventory rating76.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length63 ft (19.2 m)
Longest span60 ft (18.3 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic150 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was 14 S 06 W 34.01: over Coleman Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is 14 S 06 W 34.01: over Coleman 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 14 S 06 W 34.01: over Coleman Creek carry?

About 100 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 14 S 06 W 34.01: over Coleman Creek?

The structure is 63 ft (19.2 m) long with a longest span of 60 ft (18.3 m) and a deck 30 ft wide.

Who owns 14 S 06 W 34.01: over Coleman Creek?

It is owned by the Bureau of Land Management.