US Bridges

SR 23 over Lords Valley Creek

Fair

Lincoln County, Washington · 16.0 N JCT SR 231 · Structure no. 0006439A0000000

Built
1960
65 years old
Condition
Fair
inspected April 2023
Type
Slab
Concrete Continuous
Length
112 ft
3 main spans
Daily traffic
377
2023 count
Owner
State
State Highway Agency

About this bridge

SR 23 over Lords Valley Creek is a concrete continuous slab carrying SR 23 over Lords Valley Creek in Lincoln County, Washington. It was built in 1960, so it is 65 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 377 vehicles a day, roughly 18% of them trucks, projected to reach 388 by 2039. The structure is 112 ft (34.1 m) long and 30 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesSR 23
CrossesLords Valley Creek
Location16.0 N JCT SR 231
RouteState Highway 23
Coordinates47.44592, -118.18589
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
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 rating69 US tons
Inventory rating42 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length112 ft (34.1 m)
Longest span45 ft (13.7 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic377 (2023)
Projected traffic388 by 2039
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.5 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 23 over Lords Valley Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is SR 23 over Lords Valley 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 April 2023.

How much traffic does SR 23 over Lords Valley Creek carry?

About 377 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is SR 23 over Lords Valley Creek?

The structure is 112 ft (34.1 m) long with a longest span of 45 ft (13.7 m) and a deck 30 ft wide.

Who owns SR 23 over Lords Valley Creek?

It is owned by the State Highway Agency.