Is 55 S over River Des Peres Cst Ger
GoodPosted for loadSt. Louis city, Missouri · S 18 T 44 N R 7 E · Structure no. 852
- Built
- 1963
- 62 years old, rebuilt 2022
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 558 ft
- 5 main spans
- Daily traffic
- 92,999
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 55 S over River Des Peres Cst Ger is a steel stringer/multi-beam or girder carrying Is 55 S over River Des Peres Cst Ger in St. Louis city, Missouri. It was built in 1963 and reconstructed in 2022, so it is 62 years old, older 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. Its operating status is: posted for load restriction.
It carries about 92,999 vehicles a day, roughly 12% of them trucks, projected to reach 116,249 by 2044. The structure is 558 ft (170.1 m) long and 129 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 55 S over River Des Peres Cst Ger built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2022.
What condition is Is 55 S over River Des Peres Cst Ger 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 April 2024.
How much traffic does Is 55 S over River Des Peres Cst Ger carry?
About 92,999 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Is 55 S over River Des Peres Cst Ger?
The structure is 558 ft (170.1 m) long with a longest span of 99 ft (30.2 m) and a deck 129 ft wide.
Who owns Is 55 S over River Des Peres Cst Ger?
It is owned by the State Highway Agency.