US Bridges

Steer Crk Way over Steer CR

Good

Adair County, Missouri · S 35 T 63 N R 15 W · Structure no. 16163

Built
1989
36 years old, rebuilt 2003
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
61 ft
2 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Steer Crk Way over Steer CR is a steel continuous stringer/multi-beam or girder carrying Steer Crk Way over Steer CR in Adair County, Missouri. It was built in 1989 and reconstructed in 2003, so it is 36 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 58 by 2044. The structure is 61 ft (18.5 m) long and 16 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSteer Crk Way
CrossesSteer CR
LocationS 35 T 63 N R 15 W
RouteCounty Highway 112
Coordinates40.21798, -92.53675
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating110.1 US tons
Inventory rating82.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length61 ft (18.5 m)
Longest span40 ft (12.3 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic58 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Steer Crk Way over Steer CR built?

It was built in 1989, making it 36 years old in 2025. It was reconstructed in 2003.

What condition is Steer Crk Way over Steer CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does Steer Crk Way over Steer CR carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Steer Crk Way over Steer CR?

The structure is 61 ft (18.5 m) long with a longest span of 40 ft (12.3 m) and a deck 16 ft wide.

Who owns Steer Crk Way over Steer CR?

It is owned by the County Highway Agency.