US Bridges

Mo 76 E over Mna RR White Rvr

Fair

Taney County, Missouri · S 4 T 22 N R 21 W · Structure no. 5492

Built
1931
94 years old, rebuilt 2010
Condition
Fair
inspected November 2023
Type
Arch - Deck
Concrete Continuous
Length
1,087 ft
5 main spans
Daily traffic
9,110
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 76 E over Mna RR White Rvr is a concrete continuous arch - deck carrying Mo 76 E over Mna RR White Rvr in Taney County, Missouri. It was built in 1931 and reconstructed in 2010, so it is 94 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.

It carries about 9,110 vehicles a day, roughly 2% of them trucks, projected to reach 21,409 by 2044. The structure is 1,087 ft (331.3 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesMo 76 E
CrossesMna RR White Rvr
LocationS 4 T 22 N R 21 W
RouteState Highway 76
CountyTaney County
StateMissouri
Coordinates36.63609, -93.21519
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating30.8 US tons
Inventory rating13.9 US tons

Structure

Structure typeArch - Deck
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5 (+2 approach)
Design loadH 15
Structure length1,087 ft (331.3 m)
Longest span195 ft (59.4 m)
Deck width32 ft (9.8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,110 (2024)
Projected traffic21,409 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$17.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 76 E over Mna RR White Rvr built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 2010.

What condition is Mo 76 E over Mna RR White Rvr 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 November 2023.

How much traffic does Mo 76 E over Mna RR White Rvr carry?

About 9,110 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Mo 76 E over Mna RR White Rvr?

The structure is 1,087 ft (331.3 m) long with a longest span of 195 ft (59.4 m) and a deck 32 ft wide.

Who owns Mo 76 E over Mna RR White Rvr?

It is owned by the State Highway Agency.