US Bridges

Bellefontaine RD over Maline CR

FairPosted for load

St. Louis County, Missouri · S 9 T 46 N R 7 E · Structure no. 15546

Built
1922
103 years old, rebuilt 1987
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
81 ft
1 main span
Daily traffic
12,412
2024 count
Owner
County
County Highway Agency

About this bridge

Bellefontaine RD over Maline CR is a prestressed concrete stringer/multi-beam or girder carrying Bellefontaine RD over Maline CR in St. Louis County, Missouri. It was built in 1922 and reconstructed in 1987, so it is 103 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 12,412 vehicles a day, roughly 5% of them trucks, projected to reach 16,756 by 2044. The structure is 81 ft (24.7 m) long and 67 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesBellefontaine RD
CrossesMaline CR
LocationS 9 T 46 N R 7 E
RouteCounty Highway 0
Coordinates38.73662, -90.22636
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating62.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length81 ft (24.7 m)
Longest span77 ft (23.5 m)
Deck width67 ft (20.3 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,412 (2024)
Projected traffic16,756 by 2044
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Bellefontaine RD over Maline CR built?

It was built in 1922, making it 103 years old in 2025. It was reconstructed in 1987.

What condition is Bellefontaine RD over Maline CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does Bellefontaine RD over Maline CR carry?

About 12,412 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Bellefontaine RD over Maline CR?

The structure is 81 ft (24.7 m) long with a longest span of 77 ft (23.5 m) and a deck 67 ft wide.

Who owns Bellefontaine RD over Maline CR?

It is owned by the County Highway Agency.