US Bridges

Hadley ST over Trib Douger CR

Good

Lawrence County, Missouri · S 13 T 26 N R 26 W · Structure no. 12790

Built
2010
15 years old
Condition
Good
inspected March 2023
Type
Culvert
Steel
Length
25 ft
3 main spans
Daily traffic
500
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Hadley ST over Trib Douger CR is a steel culvert carrying Hadley ST over Trib Douger CR in Lawrence County, Missouri. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 500 vehicles a day, roughly 10% of them trucks, projected to reach 775 by 2043. The structure is 25 ft (7.6 m) long and 22 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesHadley ST
CrossesTrib Douger CR
LocationS 13 T 26 N R 26 W
RouteCounty Highway 0
Coordinates36.96217, -93.73111
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.7 US tons
Inventory rating20.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2023)
Projected traffic775 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$153,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Hadley ST over Trib Douger CR built?

It was built in 2010, making it 15 years old in 2025.

What condition is Hadley ST over Trib Douger 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 March 2023.

How much traffic does Hadley ST over Trib Douger CR carry?

About 500 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Hadley ST over Trib Douger CR?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 22 ft wide.

Who owns Hadley ST over Trib Douger CR?

It is owned by the City or Municipal Highway Agency.