US Bridges

Hawk ST over Butte Creek

Fair

Tillamook County, Oregon · MP 0.18 · Structure no. 22663 000 00018

Built
2022
3 years old
Condition
Fair
inspected June 2024
Type
Slab
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
1,269
2020 count
Owner
County
County Highway Agency

About this bridge

Hawk ST over Butte Creek is a prestressed concrete slab carrying Hawk ST over Butte Creek in Tillamook County, Oregon. It was built in 2022, so it is 3 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 1,269 vehicles a day, roughly 15% of them trucks, projected to reach 1,475 by 2025. The structure is 35 ft (10.7 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHawk ST
CrossesButte Creek
LocationMP 0.18
RouteCounty Highway C0000
StateOregon
Coordinates45.1062, -123.98156
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating41.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length35 ft (10.7 m)
Longest span32 ft (9.8 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,269 (2020)
Projected traffic1,475 by 2025
Trucks15%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Hawk ST over Butte Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is Hawk ST over Butte 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 June 2024.

How much traffic does Hawk ST over Butte Creek carry?

About 1,269 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is Hawk ST over Butte Creek?

The structure is 35 ft (10.7 m) long with a longest span of 32 ft (9.8 m) and a deck 16 ft wide.

Who owns Hawk ST over Butte Creek?

It is owned by the County Highway Agency.