County RD 1177 over Trib Turnback CR
FairPosted for loadLawrence County, Missouri · S 2 T 29 N R 26 W · Structure no. 14256
- Built
- 1920
- 105 years old
- Condition
- Fair
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 30
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 1177 over Trib Turnback CR is a concrete slab carrying County RD 1177 over Trib Turnback CR in Lawrence County, Missouri. It was built in 1920, so it is 105 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 30 vehicles a day, roughly 10% of them trucks, projected to reach 42 by 2043. The structure is 23 ft (7 m) long and 12 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 County RD 1177 over Trib Turnback CR built?
It was built in 1920, making it 105 years old in 2025.
What condition is County RD 1177 over Trib Turnback CR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does County RD 1177 over Trib Turnback CR carry?
About 30 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is County RD 1177 over Trib Turnback CR?
The structure is 23 ft (7 m) long with a longest span of 22 ft (6.7 m) and a deck 12 ft wide.
Who owns County RD 1177 over Trib Turnback CR?
It is owned by the County Highway Agency.