SR 12 over Drainage Canal
GoodHumphreys County, Mississippi · 3.1 MI E Washington Cl · Structure no. 310001202702710
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 91 ft
- 3 main spans
- Daily traffic
- 2,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 12 over Drainage Canal is a prestressed concrete stringer/multi-beam or girder carrying SR 12 over Drainage Canal in Humphreys County, Mississippi. It was built in 1983, so it is 42 years old, older than the Mississippi average of 38.9 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 2,800 vehicles a day, roughly 14% of them trucks, projected to reach 2,800 by 2043. The structure is 91 ft (27.7 m) long and 37 ft wide. If it were closed, the detour would be 55.9 mi (90 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 12 over Drainage Canal built?
It was built in 1983, making it 42 years old in 2025.
What condition is SR 12 over Drainage Canal 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 March 2024.
How much traffic does SR 12 over Drainage Canal carry?
About 2,800 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is SR 12 over Drainage Canal?
The structure is 91 ft (27.7 m) long with a longest span of 30 ft (9.1 m) and a deck 37 ft wide.
Who owns SR 12 over Drainage Canal?
It is owned by the State Highway Agency.