US Bridges

Rt W S over Ashley Br

FairPosted for load

Washington County, Missouri · S 19 T 39 N R 1 W · Structure no. 8359

Built
1963
62 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
122 ft
3 main spans
Daily traffic
111
2024 count
Owner
State
State Highway Agency

About this bridge

Rt W S over Ashley Br is a steel continuous stringer/multi-beam or girder carrying Rt W S over Ashley Br in Washington County, Missouri. It was built in 1963, so it is 62 years old, older than the Missouri average of 45.1 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. Its operating status is: posted for load restriction.

It carries about 111 vehicles a day, roughly 11% of them trucks, projected to reach 155 by 2044. The structure is 122 ft (37.2 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesRt W S
CrossesAshley Br
LocationS 19 T 39 N R 1 W
RouteState Highway 0W
Coordinates38.07867, -91.08644
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating23.8 US tons
Inventory rating12.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length122 ft (37.2 m)
Longest span46 ft (14 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic111 (2024)
Projected traffic155 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt W S over Ashley Br built?

It was built in 1963, making it 62 years old in 2025.

What condition is Rt W S over Ashley Br 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 June 2024.

How much traffic does Rt W S over Ashley Br carry?

About 111 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt W S over Ashley Br?

The structure is 122 ft (37.2 m) long with a longest span of 46 ft (14 m) and a deck 28 ft wide.

Who owns Rt W S over Ashley Br?

It is owned by the State Highway Agency.