US Bridges

Mo 43 S over Cpkc RR Joplin CR

Poor

Jasper County, Missouri · S 2 T 27 N R 33 W · Structure no. 5801

Built
1934
91 years old, rebuilt 1987
Condition
Poor
inspected August 2023
Type
Tee Beam
Concrete
Length
370 ft
9 main spans
Daily traffic
11,817
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 43 S over Cpkc RR Joplin CR is a concrete tee beam carrying Mo 43 S over Cpkc RR Joplin CR in Jasper County, Missouri. It was built in 1934 and reconstructed in 1987, so it is 91 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 11,817 vehicles a day, roughly 6% of them trucks, projected to reach 18,316 by 2044. The structure is 370 ft (112.8 m) long and 55 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesMo 43 S
CrossesCpkc RR Joplin CR
LocationS 2 T 27 N R 33 W
RouteState Highway 43
Coordinates37.09929, -94.51279
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating77.4 US tons
Inventory rating46.6 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadH 15
Structure length370 ft (112.8 m)
Longest span43 ft (13.2 m)
Deck width55 ft (16.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,817 (2024)
Projected traffic18,316 by 2044
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed11.2 mi (18 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$6.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 43 S over Cpkc RR Joplin CR built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1987.

What condition is Mo 43 S over Cpkc RR Joplin CR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.

How much traffic does Mo 43 S over Cpkc RR Joplin CR carry?

About 11,817 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Mo 43 S over Cpkc RR Joplin CR?

The structure is 370 ft (112.8 m) long with a longest span of 43 ft (13.2 m) and a deck 55 ft wide.

Who owns Mo 43 S over Cpkc RR Joplin CR?

It is owned by the State Highway Agency.