US Bridges

IRR BIA RTE 2 over Trib Railroad Creek

Fair

Grays Harbor County, Washington · 11KM NE of Mo Clips · Structure no. 0000P06117B0206

Built
2018
7 years old
Condition
Fair
inspected August 2024
Type
Girder and Floorbeam System
Steel
Length
60 ft
1 main span
Daily traffic
100
2021 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

IRR BIA RTE 2 over Trib Railroad Creek is a steel girder and floorbeam system carrying IRR BIA RTE 2 over Trib Railroad Creek in Grays Harbor County, Washington. It was built in 2018, so it is 7 years old, younger than the Washington average of 49.8 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 20% of them trucks, projected to reach 100 by 2040. The structure is 60 ft (18.3 m) long and 12 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesIRR BIA RTE 2
CrossesTrib Railroad Creek
Location11KM NE of Mo Clips
RouteFederal Lands Road 2
Coordinates47.32088, -124.15686
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47 US tons
Inventory rating32.1 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span51 ft (15.6 m)
Deck width12 ft (3.7 m)
Roadway width11 ft (3.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic100 by 2040
Trucks20%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Indian Affairs
Maintained byBureau of Indian Affairs
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IRR BIA RTE 2 over Trib Railroad Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is IRR BIA RTE 2 over Trib Railroad 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 IRR BIA RTE 2 over Trib Railroad Creek carry?

About 100 vehicles per day (2021 count), of which roughly 20% are trucks.

How long is IRR BIA RTE 2 over Trib Railroad Creek?

The structure is 60 ft (18.3 m) long with a longest span of 51 ft (15.6 m) and a deck 12 ft wide.

Who owns IRR BIA RTE 2 over Trib Railroad Creek?

It is owned by the Bureau of Indian Affairs.