US Bridges

Is 44 W over Cst National Ave

FairPosted for load

Greene County, Missouri · S 1 T 29 N R 22 W · Structure no. 773

Built
1960
65 years old, rebuilt 2010
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
135 ft
3 main spans
Daily traffic
29,215
2024 count
Owner
State
State Highway Agency

About this bridge

Is 44 W over Cst National Ave is a concrete continuous slab carrying Is 44 W over Cst National Ave in Greene County, Missouri. It was built in 1960 and reconstructed in 2010, so it is 65 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 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 29,215 vehicles a day, roughly 27% of them trucks, projected to reach 45,283 by 2044. The structure is 135 ft (41.1 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIs 44 W
CrossesCst National Ave
LocationS 1 T 29 N R 22 W
RouteInterstate 44
Coordinates37.25039, -93.27434
Functional classUrban Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating29.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length135 ft (41.1 m)
Longest span56 ft (17.1 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,215 (2024)
Projected traffic45,283 by 2044
Trucks27%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 44 W over Cst National Ave built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2010.

What condition is Is 44 W over Cst National Ave 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 August 2024.

How much traffic does Is 44 W over Cst National Ave carry?

About 29,215 vehicles per day (2024 count), of which roughly 27% are trucks.

How long is Is 44 W over Cst National Ave?

The structure is 135 ft (41.1 m) long with a longest span of 56 ft (17.1 m) and a deck 44 ft wide.

Who owns Is 44 W over Cst National Ave?

It is owned by the State Highway Agency.