US Bridges

County RD SE 1131 over Weaubleau CR

Good

St. Clair County, Missouri · S 21 T 37 N R 24 W · Structure no. 35086

Built
2016
9 years old
Condition
Good
inspected December 2023
Type
Tee Beam
Prestressed Concrete Continuous
Length
140 ft
2 main spans
Daily traffic
30
2023 count
Owner
County
County Highway Agency

About this bridge

County RD SE 1131 over Weaubleau CR is a prestressed concrete continuous tee beam carrying County RD SE 1131 over Weaubleau CR in St. Clair County, Missouri. It was built in 2016, so it is 9 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 30 vehicles a day, roughly 10% of them trucks, projected to reach 36 by 2043. The structure is 140 ft (42.7 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesCounty RD SE 1131
CrossesWeaubleau CR
LocationS 21 T 37 N R 24 W
RouteCounty Highway 348
CountySt. Clair County
StateMissouri
Coordinates37.95175, -93.58042
Functional classRural 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating73.4 US tons
Inventory rating48.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length140 ft (42.7 m)
Longest span88 ft (26.9 m)
Deck width23 ft (6.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2023)
Projected traffic36 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County RD SE 1131 over Weaubleau CR built?

It was built in 2016, making it 9 years old in 2025.

What condition is County RD SE 1131 over Weaubleau 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 December 2023.

How much traffic does County RD SE 1131 over Weaubleau CR carry?

About 30 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD SE 1131 over Weaubleau CR?

The structure is 140 ft (42.7 m) long with a longest span of 88 ft (26.9 m) and a deck 23 ft wide.

Who owns County RD SE 1131 over Weaubleau CR?

It is owned by the County Highway Agency.