US Bridges

Mo 76 E over Dry Br

Poor

McDonald County, Missouri · S 5 T 23 N R 29 W · Structure no. 5365

Built
1937
88 years old
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
96 ft
3 main spans
Daily traffic
2,305
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 76 E over Dry Br is a steel stringer/multi-beam or girder carrying Mo 76 E over Dry Br in McDonald County, Missouri. It was built in 1937, so it is 88 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 2,305 vehicles a day, roughly 11% of them trucks, projected to reach 4,034 by 2044. The structure is 96 ft (29.3 m) long and 23 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesMo 76 E
CrossesDry Br
LocationS 5 T 23 N R 29 W
RouteState Highway 76
Coordinates36.74469, -94.08422
Functional classRural Major Collector

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 12 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.7 US tons
Inventory rating23.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length96 ft (29.3 m)
Longest span32 ft (9.8 m)
Deck width23 ft (7.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,305 (2024)
Projected traffic4,034 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemNo

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$1.2 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 76 E over Dry Br built?

It was built in 1937, making it 88 years old in 2025.

What condition is Mo 76 E over Dry Br 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 October 2024.

How much traffic does Mo 76 E over Dry Br carry?

About 2,305 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Mo 76 E over Dry Br?

The structure is 96 ft (29.3 m) long with a longest span of 32 ft (9.8 m) and a deck 23 ft wide.

Who owns Mo 76 E over Dry Br?

It is owned by the State Highway Agency.