US Bridges

Or 60 W over Mingo Drain Dtch #

Fair

Stoddard County, Missouri · S 27 T 25 N R 8 E · Structure no. 4661

Built
1950
75 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
177 ft
5 main spans
Daily traffic
374
2024 count
Owner
State
State Highway Agency

About this bridge

Or 60 W over Mingo Drain Dtch # is a steel stringer/multi-beam or girder carrying Or 60 W over Mingo Drain Dtch # in Stoddard County, Missouri. It was built in 1950, so it is 75 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 374 vehicles a day, roughly 12% of them trucks, projected to reach 524 by 2044. The structure is 177 ft (53.9 m) long and 32 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

CarriesOr 60 W
CrossesMingo Drain Dtch #
LocationS 27 T 25 N R 8 E
RouteState Highway 60
Coordinates36.78253, -90.18741
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34.7 US tons
Inventory rating18.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length177 ft (53.9 m)
Longest span66 ft (20.2 m)
Deck width32 ft (9.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic374 (2024)
Projected traffic524 by 2044
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 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 Or 60 W over Mingo Drain Dtch # built?

It was built in 1950, making it 75 years old in 2025.

What condition is Or 60 W over Mingo Drain Dtch # 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 2023.

How much traffic does Or 60 W over Mingo Drain Dtch # carry?

About 374 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Or 60 W over Mingo Drain Dtch #?

The structure is 177 ft (53.9 m) long with a longest span of 66 ft (20.2 m) and a deck 32 ft wide.

Who owns Or 60 W over Mingo Drain Dtch #?

It is owned by the State Highway Agency.