Old Brandon RD over Conway Slough
PoorPosted for loadRankin County, Mississippi · 0.1 MI S US 80 @ JCT 468S · Structure no. 210008006104860
- Built
- 1977
- 48 years old
- Condition
- Poor
- inspected November 2024
- Type
- Channel Beam
- Concrete
- Length
- 58 ft
- 3 main spans
- Daily traffic
- 2,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Old Brandon RD over Conway Slough is a concrete channel beam carrying Old Brandon RD over Conway Slough in Rankin County, Mississippi. It was built in 1977, so it is 48 years old, older than the Mississippi average of 38.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 2,900 vehicles a day, roughly 6% of them trucks, projected to reach 2,900 by 2043. The structure is 58 ft (17.7 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Brandon RD over Conway Slough built?
It was built in 1977, making it 48 years old in 2025.
What condition is Old Brandon RD over Conway Slough in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.
How much traffic does Old Brandon RD over Conway Slough carry?
About 2,900 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Old Brandon RD over Conway Slough?
The structure is 58 ft (17.7 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.
Who owns Old Brandon RD over Conway Slough?
It is owned by the State Highway Agency.