US Bridges

4001 over Morman Fk CR

Fair

Bates County, Missouri · S 26 T 42 N R 32 W · Structure no. 13163

Built
1994
31 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
81 ft
1 main span
Daily traffic
30
2023 count
Owner
County
County Highway Agency

About this bridge

4001 over Morman Fk CR is a steel stringer/multi-beam or girder carrying 4001 over Morman Fk CR in Bates County, Missouri. It was built in 1994, so it is 31 years old, younger 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 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 30 vehicles a day, roughly 10% of them trucks, projected to reach 39 by 2043. The structure is 81 ft (24.7 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries4001
CrossesMorman Fk CR
LocationS 26 T 42 N R 32 W
RouteCounty Highway 30
Coordinates38.41863, -94.41852
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96.2 US tons
Inventory rating57.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+1 approach)
Design loadOther
Structure length81 ft (24.7 m)
Longest span48 ft (14.6 m)
Deck width18 ft (5.5 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2023)
Projected traffic39 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 4001 over Morman Fk CR built?

It was built in 1994, making it 31 years old in 2025.

What condition is 4001 over Morman Fk 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 December 2024.

How much traffic does 4001 over Morman Fk CR carry?

About 30 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is 4001 over Morman Fk CR?

The structure is 81 ft (24.7 m) long with a longest span of 48 ft (14.6 m) and a deck 18 ft wide.

Who owns 4001 over Morman Fk CR?

It is owned by the County Highway Agency.