US Bridges

Rt a S over Bridge CR

FairPosted for load

Schuyler County, Missouri · S 18 T 64 N R 13 W · Structure no. 8902

Built
1933
92 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
68 ft
3 main spans
Daily traffic
574
2024 count
Owner
State
State Highway Agency

About this bridge

Rt a S over Bridge CR is a steel stringer/multi-beam or girder carrying Rt a S over Bridge CR in Schuyler County, Missouri. It was built in 1933, so it is 92 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 574 vehicles a day, roughly 10% of them trucks, projected to reach 718 by 2044. The structure is 68 ft (20.7 m) long and 21 ft wide. If it were closed, the detour would be 25.5 mi (41 km).

CarriesRt a S
CrossesBridge CR
LocationS 18 T 64 N R 13 W
RouteState Highway 0A
Coordinates40.3489, -92.39061
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
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating21.8 US tons
Inventory rating9.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 10
Structure length68 ft (20.7 m)
Longest span30 ft (9.1 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic574 (2024)
Projected traffic718 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed25.5 mi (41 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$800,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt a S over Bridge CR built?

It was built in 1933, making it 92 years old in 2025.

What condition is Rt a S over Bridge 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 November 2023.

How much traffic does Rt a S over Bridge CR carry?

About 574 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt a S over Bridge CR?

The structure is 68 ft (20.7 m) long with a longest span of 30 ft (9.1 m) and a deck 21 ft wide.

Who owns Rt a S over Bridge CR?

It is owned by the State Highway Agency.