120th ST over Branch
GoodPutnam County, Missouri · S 28 T 67 N R 20 W · Structure no. 15227
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 45 ft
- 1 main span
- Daily traffic
- 20
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
120th ST over Branch is a steel stringer/multi-beam or girder carrying 120th ST over Branch in Putnam County, Missouri. It was built in 1992, so it is 33 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 20 vehicles a day, roughly 10% of them trucks, projected to reach 22 by 2044. The structure is 45 ft (13.7 m) long and 16 ft wide. If it were closed, the detour would be 6.8 mi (11 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. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 120th ST over Branch built?
It was built in 1992, making it 33 years old in 2025.
What condition is 120th ST over Branch 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 February 2023.
How much traffic does 120th ST over Branch carry?
About 20 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is 120th ST over Branch?
The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.4 m) and a deck 16 ft wide.
Who owns 120th ST over Branch?
It is owned by the County Highway Agency.