US Bridges

Rt C E over Courtois CR

Good

Washington County, Missouri · S 8 T 35 N R 1 W · Structure no. 4375

Built
1995
30 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
457 ft
7 main spans
Daily traffic
237
2024 count
Owner
State
State Highway Agency

About this bridge

Rt C E over Courtois CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Rt C E over Courtois CR in Washington County, Missouri. It was built in 1995, so it is 30 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 237 vehicles a day, roughly 11% of them trucks, projected to reach 332 by 2044. The structure is 457 ft (139.3 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRt C E
CrossesCourtois CR
LocationS 8 T 35 N R 1 W
RouteState Highway 0C
Coordinates37.76733, -91.07239
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating89.3 US tons
Inventory rating53.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length457 ft (139.3 m)
Longest span66 ft (20.1 m)
Deck width31 ft (9.6 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic237 (2024)
Projected traffic332 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Rt C E over Courtois CR built?

It was built in 1995, making it 30 years old in 2025.

What condition is Rt C E over Courtois 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 June 2024.

How much traffic does Rt C E over Courtois CR carry?

About 237 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt C E over Courtois CR?

The structure is 457 ft (139.3 m) long with a longest span of 66 ft (20.1 m) and a deck 31 ft wide.

Who owns Rt C E over Courtois CR?

It is owned by the State Highway Agency.