US Bridges

Mo 141 N over Trib to Fee Fee CR

FairPosted for load

St. Louis County, Missouri · S 18 T 46 N R 5 E · Structure no. 34077

Built
2003
22 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
102 ft
1 main span
Daily traffic
8,981
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 141 N over Trib to Fee Fee CR is a steel stringer/multi-beam or girder carrying Mo 141 N over Trib to Fee Fee CR in St. Louis County, Missouri. It was built in 2003, so it is 22 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. Its operating status is: posted for load restriction.

It carries about 8,981 vehicles a day, roughly 5% of them trucks, projected to reach 11,226 by 2044. The structure is 102 ft (31 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMo 141 N
CrossesTrib to Fee Fee CR
LocationS 18 T 46 N R 5 E
RouteState Highway 141
Coordinates38.72909, -90.49208
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.3 US tons
Inventory rating55.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length102 ft (31 m)
Longest span99 ft (30.2 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,981 (2024)
Projected traffic11,226 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 141 N over Trib to Fee Fee CR built?

It was built in 2003, making it 22 years old in 2025.

What condition is Mo 141 N over Trib to Fee Fee 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 September 2024.

How much traffic does Mo 141 N over Trib to Fee Fee CR carry?

About 8,981 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Mo 141 N over Trib to Fee Fee CR?

The structure is 102 ft (31 m) long with a longest span of 99 ft (30.2 m) and a deck 43 ft wide.

Who owns Mo 141 N over Trib to Fee Fee CR?

It is owned by the State Highway Agency.