Rp IS170W to IS270 over Rp IS270E to North Hanle
GoodSt. Louis County, Missouri · S 939 T 47 N R 6 E · Structure no. 29204
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 259 ft
- 2 main spans
- Daily traffic
- 22,425
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rp IS170W to IS270 over Rp IS270E to North Hanle is a steel continuous stringer/multi-beam or girder carrying Rp IS170W to IS270 over Rp IS270E to North Hanle in St. Louis County, Missouri. It was built in 2002, so it is 23 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 22,425 vehicles a day, roughly 18% of them trucks, projected to reach 28,031 by 2044. The structure is 259 ft (78.9 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rp IS170W to IS270 over Rp IS270E to North Hanle built?
It was built in 2002, making it 23 years old in 2025.
What condition is Rp IS170W to IS270 over Rp IS270E to North Hanle 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 August 2023.
How much traffic does Rp IS170W to IS270 over Rp IS270E to North Hanle carry?
About 22,425 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is Rp IS170W to IS270 over Rp IS270E to North Hanle?
The structure is 259 ft (78.9 m) long with a longest span of 148 ft (45.1 m) and a deck 43 ft wide.
Who owns Rp IS170W to IS270 over Rp IS270E to North Hanle?
It is owned by the State Highway Agency.