US Bridges

Hill Road over Asvick Creek

Fair

Clatsop County, Oregon · 110 MI SE of Seaside · Structure no. 07C07 130400020

Built
1964
61 years old, rebuilt 2012
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
31 ft
2 main spans
Daily traffic
33
2020 count
Owner
County
County Highway Agency

About this bridge

Hill Road over Asvick Creek is a wood or timber stringer/multi-beam or girder carrying Hill Road over Asvick Creek in Clatsop County, Oregon. It was built in 1964 and reconstructed in 2012, so it is 61 years old, older 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 33 vehicles a day, projected to reach 38 by 2025. The structure is 31 ft (9.4 m) long and 20 ft wide.

Location

Open in Google Maps
CarriesHill Road
CrossesAsvick Creek
Location110 MI SE of Seaside
RouteCounty Highway C1304
CountyClatsop County
StateOregon
Coordinates45.85548, -123.71565
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating57.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span15 ft (4.6 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33 (2020)
Projected traffic38 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$213,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Hill Road over Asvick Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2012.

What condition is Hill Road over Asvick 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 2023.

How much traffic does Hill Road over Asvick Creek carry?

About 33 vehicles per day (2020 count).

How long is Hill Road over Asvick Creek?

The structure is 31 ft (9.4 m) long with a longest span of 15 ft (4.6 m) and a deck 20 ft wide.

Who owns Hill Road over Asvick Creek?

It is owned by the County Highway Agency.