US Bridges

Mo 7 N over US 65

Fair

Benton County, Missouri · S 20 T 26 N R 26 W · Structure no. 2589

Built
1976
49 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
268 ft
3 main spans
Daily traffic
6,491
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 7 N over US 65 is a steel continuous stringer/multi-beam or girder carrying Mo 7 N over US 65 in Benton County, Missouri. It was built in 1976, so it is 49 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 5 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 6,491 vehicles a day, roughly 14% of them trucks, projected to reach 11,359 by 2044. The structure is 268 ft (81.7 m) long and 65 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesMo 7 N
CrossesUS 65
LocationS 20 T 26 N R 26 W
RouteState Highway 7
Coordinates38.25348, -93.36427
Functional classRural Principal Arterial - Other

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.5 US tons
Inventory rating38.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+1 approach)
Design loadHS 20
Structure length268 ft (81.7 m)
Longest span89 ft (27.1 m)
Deck width65 ft (19.8 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,491 (2024)
Projected traffic11,359 by 2044
Trucks14%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 Mo 7 N over US 65 built?

It was built in 1976, making it 49 years old in 2025.

What condition is Mo 7 N over US 65 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 October 2024.

How much traffic does Mo 7 N over US 65 carry?

About 6,491 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Mo 7 N over US 65?

The structure is 268 ft (81.7 m) long with a longest span of 89 ft (27.1 m) and a deck 65 ft wide.

Who owns Mo 7 N over US 65?

It is owned by the State Highway Agency.