US Bridges

US 54 E over South F0RK Linn CR

Good

Camden County, Missouri · S 17 T 38 N R 16 W · Structure no. 11729

Built
1964
61 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
118 ft
3 main spans
Daily traffic
13,706
2024 count
Owner
State
State Highway Agency

About this bridge

US 54 E over South F0RK Linn CR is a steel continuous stringer/multi-beam or girder carrying US 54 E over South F0RK Linn CR in Camden County, Missouri. It was built in 1964, so it is 61 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 13,706 vehicles a day, roughly 13% of them trucks, projected to reach 23,986 by 2044. The structure is 118 ft (36 m) long and 31 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesUS 54 E
CrossesSouth F0RK Linn CR
LocationS 17 T 38 N R 16 W
RouteU.S. Route 54
Coordinates38.03038, -92.71481
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.6 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length118 ft (36 m)
Longest span43 ft (13.1 m)
Deck width31 ft (9.6 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,706 (2024)
Projected traffic23,986 by 2044
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemYes

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$921,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 54 E over South F0RK Linn CR built?

It was built in 1964, making it 61 years old in 2025.

What condition is US 54 E over South F0RK Linn CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does US 54 E over South F0RK Linn CR carry?

About 13,706 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is US 54 E over South F0RK Linn CR?

The structure is 118 ft (36 m) long with a longest span of 43 ft (13.1 m) and a deck 31 ft wide.

Who owns US 54 E over South F0RK Linn CR?

It is owned by the State Highway Agency.