US Bridges

Mo 13 S over US 60

Fair

Greene County, Missouri · S 10 T 28 N R 22 W · Structure no. 3422

Built
1985
40 years old, rebuilt 2021
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
263 ft
2 main spans
Daily traffic
27,565
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 13 S over US 60 is a steel continuous stringer/multi-beam or girder carrying Mo 13 S over US 60 in Greene County, Missouri. It was built in 1985 and reconstructed in 2021, so it is 40 years old, younger 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 27,565 vehicles a day, roughly 5% of them trucks, projected to reach 42,726 by 2044. The structure is 263 ft (80.2 m) long and 88 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMo 13 S
CrossesUS 60
LocationS 10 T 28 N R 22 W
RouteState Highway 13
Coordinates37.14244, -93.31938
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.5 US tons
Inventory rating39.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length263 ft (80.2 m)
Longest span112 ft (34.1 m)
Deck width88 ft (26.7 m)
Roadway width85 ft (25.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,565 (2024)
Projected traffic42,726 by 2044
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed5 mi (8 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 13 S over US 60 built?

It was built in 1985, making it 40 years old in 2025. It was reconstructed in 2021.

What condition is Mo 13 S over US 60 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 August 2024.

How much traffic does Mo 13 S over US 60 carry?

About 27,565 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Mo 13 S over US 60?

The structure is 263 ft (80.2 m) long with a longest span of 112 ft (34.1 m) and a deck 88 ft wide.

Who owns Mo 13 S over US 60?

It is owned by the State Highway Agency.