Is 70 W over Rt N Rp Rtnn to IS70W
GoodSt. Louis County, Missouri · S 14 T 46 N R 6 E · Structure no. 12038
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 401 ft
- 3 main spans
- Daily traffic
- 66,339
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 70 W over Rt N Rp Rtnn to IS70W is a steel continuous stringer/multi-beam or girder carrying Is 70 W over Rt N Rp Rtnn to IS70W in St. Louis County, Missouri. It was built in 2001, so it is 24 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 66,339 vehicles a day, roughly 18% of them trucks, projected to reach 82,924 by 2044. The structure is 401 ft (122.2 m) long and 61 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 70 W over Rt N Rp Rtnn to IS70W built?
It was built in 2001, making it 24 years old in 2025.
What condition is Is 70 W over Rt N Rp Rtnn to IS70W 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 2024.
How much traffic does Is 70 W over Rt N Rp Rtnn to IS70W carry?
About 66,339 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is Is 70 W over Rt N Rp Rtnn to IS70W?
The structure is 401 ft (122.2 m) long with a longest span of 205 ft (62.6 m) and a deck 61 ft wide.
Who owns Is 70 W over Rt N Rp Rtnn to IS70W?
It is owned by the State Highway Agency.