US Bridges

Rp IS70W to T R Hu over Belleau CR

Good

St. Charles County, Missouri · S 27 T 47 N R 3 E · Structure no. 12067

Built
2000
25 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
169 ft
3 main spans
Daily traffic
7,120
2024 count
Owner
State
State Highway Agency

About this bridge

Rp IS70W to T R Hu over Belleau CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Rp IS70W to T R Hu over Belleau CR in St. Charles County, Missouri. It was built in 2000, so it is 25 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 7,120 vehicles a day, roughly 19% of them trucks, projected to reach 12,104 by 2044. The structure is 169 ft (51.5 m) long and 50 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRp IS70W to T R Hu
CrossesBelleau CR
LocationS 27 T 47 N R 3 E
RouteState Highway 0
Coordinates38.80354, -90.67736
Functional classUrban Principal Arterial - Interstate

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating45.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length169 ft (51.5 m)
Longest span56 ft (17.2 m)
Deck width50 ft (15.2 m)
Roadway width47 ft (14.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,120 (2024)
Projected traffic12,104 by 2044
Trucks19%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 Rp IS70W to T R Hu over Belleau CR built?

It was built in 2000, making it 25 years old in 2025.

What condition is Rp IS70W to T R Hu over Belleau 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 Rp IS70W to T R Hu over Belleau CR carry?

About 7,120 vehicles per day (2024 count), of which roughly 19% are trucks.

How long is Rp IS70W to T R Hu over Belleau CR?

The structure is 169 ft (51.5 m) long with a longest span of 56 ft (17.2 m) and a deck 50 ft wide.

Who owns Rp IS70W to T R Hu over Belleau CR?

It is owned by the State Highway Agency.