US Bridges

County Arterial over P-E-41-2-C

FairPosted for load

Franklin County, Washington · 0.74E JCT R 507 · Structure no. 080379000000000

Built
1958
67 years old
Condition
Fair
inspected November 2022
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
47 ft
2 main spans
Daily traffic
255
2022 count
Owner
County
County Highway Agency

About this bridge

County Arterial over P-E-41-2-C is a wood or timber stringer/multi-beam or girder carrying County Arterial over P-E-41-2-C in Franklin County, Washington. It was built in 1958, so it is 67 years old, older 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. Its operating status is: posted for load restriction.

It carries about 255 vehicles a day, roughly 29% of them trucks, projected to reach 530 by 2042. The structure is 47 ft (14.3 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesCounty Arterial
CrossesP-E-41-2-C
Location0.74E JCT R 507
RouteCounty Highway 6700
CountyFranklin County
StateWashington
Coordinates46.54863, -119.21605
Functional classRural Minor Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating24.7 US tons
Inventory rating18.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadH 15
Structure length47 ft (14.3 m)
Longest span24 ft (7.3 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic255 (2022)
Projected traffic530 by 2042
Trucks29%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.1 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Arterial over P-E-41-2-C built?

It was built in 1958, making it 67 years old in 2025.

What condition is County Arterial over P-E-41-2-C 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 November 2022.

How much traffic does County Arterial over P-E-41-2-C carry?

About 255 vehicles per day (2022 count), of which roughly 29% are trucks.

How long is County Arterial over P-E-41-2-C?

The structure is 47 ft (14.3 m) long with a longest span of 24 ft (7.3 m) and a deck 25 ft wide.

Who owns County Arterial over P-E-41-2-C?

It is owned by the County Highway Agency.