US Bridges

Beam Rd. over Jones Cr.

Fair

Lewis County, Washington · 0.41 E JCT SR.6 · Structure no. 083471000000000

Built
1972
53 years old
Condition
Fair
inspected January 2023
Type
Slab
Concrete
Length
33 ft
1 main span
Daily traffic
23
2022 count
Owner
County
County Highway Agency

About this bridge

Beam Rd. over Jones Cr. is a concrete slab carrying Beam Rd. over Jones Cr. in Lewis County, Washington. It was built in 1972, so it is 53 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.

It carries about 23 vehicles a day, roughly 26% of them trucks, projected to reach 42 by 2042. The structure is 33 ft (10.1 m) long and 26 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesBeam Rd.
CrossesJones Cr.
Location0.41 E JCT SR.6
RouteCounty Highway 26581
CountyLewis County
StateWashington
Coordinates46.58811, -123.27589
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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length33 ft (10.1 m)
Longest span30 ft (9.1 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23 (2022)
Projected traffic42 by 2042
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$423,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Beam Rd. over Jones Cr. built?

It was built in 1972, making it 53 years old in 2025.

What condition is Beam Rd. over Jones Cr. 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 January 2023.

How much traffic does Beam Rd. over Jones Cr. carry?

About 23 vehicles per day (2022 count), of which roughly 26% are trucks.

How long is Beam Rd. over Jones Cr.?

The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.

Who owns Beam Rd. over Jones Cr.?

It is owned by the County Highway Agency.