US Bridges

2610 over Marks Creek

Fair

Crook County, Oregon · UP 2610 .2 MI from RD26 · Structure no. 060701000001002

Built
1995
30 years old
Condition
Fair
inspected August 2024
Type
Truss - Thru
Steel
Length
43 ft
1 main span
Daily traffic
30
1995 count
Owner
Federal
U.S. Forest Service

About this bridge

2610 over Marks Creek is a steel truss - thru carrying 2610 over Marks Creek in Crook County, Oregon. It was built in 1995, so it is 30 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 30 vehicles a day, projected to reach 45 by 2045. The structure is 43 ft (13 m) long and 14 ft wide.

Location

Open in Google Maps
Carries2610
CrossesMarks Creek
LocationUP 2610 .2 MI from RD26
RouteFederal Lands Road 2610
CountyCrook County
StateOregon
Coordinates44.41363, -120.49605
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating57.9 US tons
Inventory rating45 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckSteel plate
Main spans1
Design loadH 20
Structure length43 ft (13 m)
Longest span40 ft (12.2 m)
Deck width14 ft (4.2 m)
Roadway width13 ft (4.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (1995)
Projected traffic45 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 2610 over Marks Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is 2610 over Marks 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 August 2024.

How much traffic does 2610 over Marks Creek carry?

About 30 vehicles per day (1995 count).

How long is 2610 over Marks Creek?

The structure is 43 ft (13 m) long with a longest span of 40 ft (12.2 m) and a deck 14 ft wide.

Who owns 2610 over Marks Creek?

It is owned by the U.S. Forest Service.