Mattis RD over W Trib Mattese CR
FairPosted for loadSt. Louis County, Missouri · S 4 T 43 N R 6 E · Structure no. 15654
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 56 ft
- 1 main span
- Daily traffic
- 10,357
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Mattis RD over W Trib Mattese CR is a prestressed concrete stringer/multi-beam or girder carrying Mattis RD over W Trib Mattese CR in St. Louis County, Missouri. It was built in 1987, so it is 38 years old, younger 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 10,357 vehicles a day, roughly 10% of them trucks, projected to reach 13,982 by 2044. The structure is 56 ft (17.1 m) long and 59 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mattis RD over W Trib Mattese CR built?
It was built in 1987, making it 38 years old in 2025.
What condition is Mattis RD over W Trib Mattese 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 April 2024.
How much traffic does Mattis RD over W Trib Mattese CR carry?
About 10,357 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Mattis RD over W Trib Mattese CR?
The structure is 56 ft (17.1 m) long with a longest span of 53 ft (16.2 m) and a deck 59 ft wide.
Who owns Mattis RD over W Trib Mattese CR?
It is owned by the County Highway Agency.