US Bridges

Rush Road over Newaukum River

Good

Lewis County, Washington · 0.10 N JCT 40028 · Structure no. 082987000000000

Built
1953
72 years old, rebuilt 1975
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
238 ft
3 main spans
Daily traffic
5,801
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Rush Road over Newaukum River is a concrete box beam or girders - multiple carrying Rush Road over Newaukum River in Lewis County, Washington. It was built in 1953 and reconstructed in 1975, so it is 72 years old, older than the Washington average of 49.8 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 5,801 vehicles a day, roughly 14% of them trucks, projected to reach 10,489 by 2042. The structure is 238 ft (72.6 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesRush Road
CrossesNewaukum River
Location0.10 N JCT 40028
RouteCity Street 94006
Coordinates46.60107, -122.90826
Functional classUrban Minor Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating31.4 US tons
Inventory rating19 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length238 ft (72.6 m)
Longest span105 ft (32 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,801 (2022)
Projected traffic10,489 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$3.4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rush Road over Newaukum River built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1975.

What condition is Rush Road over Newaukum River 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 January 2024.

How much traffic does Rush Road over Newaukum River carry?

About 5,801 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is Rush Road over Newaukum River?

The structure is 238 ft (72.6 m) long with a longest span of 105 ft (32 m) and a deck 30 ft wide.

Who owns Rush Road over Newaukum River?

It is owned by the City or Municipal Highway Agency.