US Bridges

Nfs Road over Granite Boulder Creek

Fair

Grant County, Oregon · No Data Entered · Structure no. 060401000014999

Built
2005
20 years old
Condition
Fair
inspected August 2024
Type
Culvert
Steel
Length
33 ft
1 main span
Daily traffic
5
2022 count
Owner
Federal
U.S. Forest Service

About this bridge

Nfs Road over Granite Boulder Creek is a steel culvert carrying Nfs Road over Granite Boulder Creek in Grant County, Oregon. It was built in 2005, so it is 20 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 5 vehicles a day, projected to reach 7 by 2045. The structure is 33 ft (10 m) long. If it were closed, the detour would be 620.7 mi (999 km).

Location

Open in Google Maps
CarriesNfs Road
CrossesGranite Boulder Creek
LocationNo Data Entered
RouteFederal Lands Road 45592
CountyGrant County
StateOregon
Coordinates44.67522, -118.62048
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation*: *
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating—
Inventory rating—

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span31 ft (9.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5 (2022)
Projected traffic7 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed620.7 mi (999 km)
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 Nfs Road over Granite Boulder Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Nfs Road over Granite Boulder 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 Nfs Road over Granite Boulder Creek carry?

About 5 vehicles per day (2022 count).

How long is Nfs Road over Granite Boulder Creek?

The structure is 33 ft (10 m) long with a longest span of 31 ft (9.4 m).

Who owns Nfs Road over Granite Boulder Creek?

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