US Bridges

W 108 ST over W Fk Rallins CR

Fair

Ray County, Missouri · S 30 T 52 N R 28 W · Structure no. 19301

Built
1940
85 years old
Condition
Fair
inspected May 2023
Type
Slab
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
85
2023 count
Owner
County
County Highway Agency

About this bridge

W 108 ST over W Fk Rallins CR is a concrete continuous slab carrying W 108 ST over W Fk Rallins CR in Ray County, Missouri. It was built in 1940, so it is 85 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.

It carries about 85 vehicles a day, roughly 10% of them trucks, projected to reach 115 by 2043. The structure is 24 ft (7.3 m) long and 16 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesW 108 ST
CrossesW Fk Rallins CR
LocationS 30 T 52 N R 28 W
RouteCounty Highway 217
Coordinates39.28598, -94.09345
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating54.6 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length24 ft (7.3 m)
Longest span11 ft (3.4 m)
Deck width16 ft (4.8 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic85 (2023)
Projected traffic115 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$255,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was W 108 ST over W Fk Rallins CR built?

It was built in 1940, making it 85 years old in 2025.

What condition is W 108 ST over W Fk Rallins 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 May 2023.

How much traffic does W 108 ST over W Fk Rallins CR carry?

About 85 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is W 108 ST over W Fk Rallins CR?

The structure is 24 ft (7.3 m) long with a longest span of 11 ft (3.4 m) and a deck 16 ft wide.

Who owns W 108 ST over W Fk Rallins CR?

It is owned by the County Highway Agency.