120 ST over Mass Br
GoodNodaway County, Missouri · S 3 T 66 N R 37 W · Structure no. 35451
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Steel
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 5
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
120 ST over Mass Br is a steel culvert carrying 120 ST over Mass Br in Nodaway County, Missouri. It was built in 2016, so it is 9 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 5 vehicles a day, roughly 10% of them trucks, projected to reach 6 by 2044. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 98.8 mi (159 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 120 ST over Mass Br built?
It was built in 2016, making it 9 years old in 2025.
What condition is 120 ST over Mass Br 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 December 2024.
How much traffic does 120 ST over Mass Br carry?
About 5 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is 120 ST over Mass Br?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns 120 ST over Mass Br?
It is owned by the County Highway Agency.