US Bridges

Mo 94 E over Sehrt CR

Good

St. Charles County, Missouri · S 10 T 44 N R 1 E · Structure no. 31823

Built
2007
18 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
158 ft
3 main spans
Daily traffic
1,607
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 94 E over Sehrt CR is a prestressed concrete stringer/multi-beam or girder carrying Mo 94 E over Sehrt CR in St. Charles County, Missouri. It was built in 2007, so it is 18 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 1,607 vehicles a day, roughly 10% of them trucks, projected to reach 2,893 by 2044. The structure is 158 ft (48.2 m) long and 35 ft wide. If it were closed, the detour would be 36 mi (58 km).

CarriesMo 94 E
CrossesSehrt CR
LocationS 10 T 44 N R 1 E
RouteState Highway 94
Coordinates38.5807, -90.89641
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86.3 US tons
Inventory rating47.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length158 ft (48.2 m)
Longest span55 ft (16.8 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,607 (2024)
Projected traffic2,893 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed36 mi (58 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Mo 94 E over Sehrt CR built?

It was built in 2007, making it 18 years old in 2025.

What condition is Mo 94 E over Sehrt 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 September 2023.

How much traffic does Mo 94 E over Sehrt CR carry?

About 1,607 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Mo 94 E over Sehrt CR?

The structure is 158 ft (48.2 m) long with a longest span of 55 ft (16.8 m) and a deck 35 ft wide.

Who owns Mo 94 E over Sehrt CR?

It is owned by the State Highway Agency.