South 120th RD over Tommie CR
GoodPolk County, Missouri · S 13 T 32 N R 23 W · Structure no. 35277
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete
- Length
- 46 ft
- 4 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
South 120th RD over Tommie CR is a concrete slab carrying South 120th RD over Tommie CR in Polk County, Missouri. It was built in 2015, so it is 10 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 73 by 2044. The structure is 46 ft (14 m) long and 19 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 | 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 South 120th RD over Tommie CR built?
It was built in 2015, making it 10 years old in 2025.
What condition is South 120th RD over Tommie CR 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 April 2024.
How much traffic does South 120th RD over Tommie CR carry?
About 50 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is South 120th RD over Tommie CR?
The structure is 46 ft (14 m) long with a longest span of 9 ft (2.7 m) and a deck 19 ft wide.
Who owns South 120th RD over Tommie CR?
It is owned by the County Highway Agency.