US 67 N over Is 270
GoodSt. Louis County, Missouri · S 33 T 47 N R 6 E · Structure no. 36408
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 161 ft
- 1 main span
- Daily traffic
- 10,032
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 67 N over Is 270 is a prestressed concrete tee beam carrying US 67 N over Is 270 in St. Louis County, Missouri. It was built in 2020, so it is 5 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 10,032 vehicles a day, roughly 5% of them trucks, projected to reach 14,045 by 2044. The structure is 161 ft (49.2 m) long and 48 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 67 N over Is 270 built?
It was built in 2020, making it 5 years old in 2025.
What condition is US 67 N over Is 270 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 2024.
How much traffic does US 67 N over Is 270 carry?
About 10,032 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is US 67 N over Is 270?
The structure is 161 ft (49.2 m) long with a longest span of 158 ft (48.2 m) and a deck 48 ft wide.
Who owns US 67 N over Is 270?
It is owned by the State Highway Agency.