US 169 S over Niagara Rvr
GoodAndrew County, Missouri · S 23 T 59 N R 34 W · Structure no. 34105
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 107 ft
- 1 main span
- Daily traffic
- 3,222
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 169 S over Niagara Rvr is a prestressed concrete box beam or girders - multiple carrying US 169 S over Niagara Rvr in Andrew County, Missouri. It was built in 2012, so it is 13 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 3,222 vehicles a day, roughly 14% of them trucks, projected to reach 4,350 by 2044. The structure is 107 ft (32.5 m) long and 34 ft wide. If it were closed, the detour would be 13.7 mi (22 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 169 S over Niagara Rvr built?
It was built in 2012, making it 13 years old in 2025.
What condition is US 169 S over Niagara Rvr 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 US 169 S over Niagara Rvr carry?
About 3,222 vehicles per day (2024 count), of which roughly 14% are trucks.
How long is US 169 S over Niagara Rvr?
The structure is 107 ft (32.5 m) long with a longest span of 105 ft (32 m) and a deck 34 ft wide.
Who owns US 169 S over Niagara Rvr?
It is owned by the State Highway Agency.