SR 413 over Big Black River
GoodMontgomery County, Mississippi · 2.6 MI S US 82 · Structure no. 310041304902140
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 510 ft
- 1 main span
- Daily traffic
- 580
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 413 over Big Black River is a prestressed concrete stringer/multi-beam or girder carrying SR 413 over Big Black River in Montgomery County, Mississippi. It was built in 1965, so it is 60 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 580 vehicles a day, roughly 11% of them trucks, projected to reach 580 by 2043. The structure is 510 ft (155.4 m) long and 28 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 413 over Big Black River built?
It was built in 1965, making it 60 years old in 2025.
What condition is SR 413 over Big Black River 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 September 2023.
How much traffic does SR 413 over Big Black River carry?
About 580 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is SR 413 over Big Black River?
The structure is 510 ft (155.4 m) long with a longest span of 70 ft (21.3 m) and a deck 28 ft wide.
Who owns SR 413 over Big Black River?
It is owned by the State Highway Agency.