US Bridges

Mo 80 E over Main Dtch #14

Fair

Mississippi County, Missouri · S 30 T 25 N R 16 E · Structure no. 1168

Built
1965
60 years old, rebuilt 1992
Condition
Fair
inspected November 2023
Type
Slab
Concrete Continuous
Length
84 ft
3 main spans
Daily traffic
1,040
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 80 E over Main Dtch #14 is a concrete continuous slab carrying Mo 80 E over Main Dtch #14 in Mississippi County, Missouri. It was built in 1965 and reconstructed in 1992, so it is 60 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 1,040 vehicles a day, roughly 2% of them trucks, projected to reach 1,456 by 2044. The structure is 84 ft (25.6 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesMo 80 E
CrossesMain Dtch #14
LocationS 30 T 25 N R 16 E
RouteState Highway 80
CountyMississippi County
StateMissouri
Coordinates36.77585, -89.36553
Functional classRural Major Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.5 US tons
Inventory rating40.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length84 ft (25.6 m)
Longest span28 ft (8.6 m)
Deck width31 ft (9.6 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,040 (2024)
Projected traffic1,456 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 80 E over Main Dtch #14 built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1992.

What condition is Mo 80 E over Main Dtch #14 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 80 E over Main Dtch #14 carry?

About 1,040 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Mo 80 E over Main Dtch #14?

The structure is 84 ft (25.6 m) long with a longest span of 28 ft (8.6 m) and a deck 31 ft wide.

Who owns Mo 80 E over Main Dtch #14?

It is owned by the State Highway Agency.