US Bridges

Hawk ST over Hawk Creek

Good

Tillamook County, Oregon · MP 0.18 · Structure no. 22664 000 00015

Built
2022
3 years old
Condition
Good
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 Hawk Creek is a prestressed concrete slab carrying Hawk ST over Hawk 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

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
CrossesHawk Creek
LocationMP 0.18
RouteCounty Highway C0000
StateOregon
Coordinates45.10579, -123.98165
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 Hawk Creek built?

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

What condition is Hawk ST over Hawk Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Hawk ST over Hawk Creek carry?

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

How long is Hawk ST over Hawk 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 Hawk Creek?

It is owned by the County Highway Agency.