US Bridges

Tauscher Road over Mid Fk Newaukum River

Fair

Lewis County, Washington · 2.0 E Forest · Structure no. 082854000000000

Built
1951
74 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
49 ft
2 main spans
Daily traffic
39
2022 count
Owner
County
County Highway Agency

About this bridge

Tauscher Road over Mid Fk Newaukum River is a concrete stringer/multi-beam or girder carrying Tauscher Road over Mid Fk Newaukum River in Lewis County, Washington. It was built in 1951, so it is 74 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 5 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 39 vehicles a day, roughly 26% of them trucks, projected to reach 71 by 2042. The structure is 49 ft (14.9 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTauscher Road
CrossesMid Fk Newaukum River
Location2.0 E Forest
RouteCounty Highway 45016
Coordinates46.60224, -122.81918
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating105.1 US tons
Inventory rating62.8 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length49 ft (14.9 m)
Longest span30 ft (9.1 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39 (2022)
Projected traffic71 by 2042
Trucks26%
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$652,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Tauscher Road over Mid Fk Newaukum River built?

It was built in 1951, making it 74 years old in 2025.

What condition is Tauscher Road over Mid Fk Newaukum River 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 Tauscher Road over Mid Fk Newaukum River carry?

About 39 vehicles per day (2022 count), of which roughly 26% are trucks.

How long is Tauscher Road over Mid Fk Newaukum River?

The structure is 49 ft (14.9 m) long with a longest span of 30 ft (9.1 m) and a deck 27 ft wide.

Who owns Tauscher Road over Mid Fk Newaukum River?

It is owned by the County Highway Agency.