CO RD 430 over Bch of Big Black River
PoorPosted for loadCarroll County, Mississippi · Sec 33 T18N R 6E B · Structure no. SA0800000000111
- Built
- 1954
- 71 years old
- Condition
- Poor
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 57 ft
- 3 main spans
- Daily traffic
- 420
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD 430 over Bch of Big Black River is a concrete slab carrying CO RD 430 over Bch of Big Black River in Carroll County, Mississippi. It was built in 1954, so it is 71 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 420 vehicles a day, roughly 8% of them trucks, projected to reach 630 by 2035. The structure is 57 ft (17.4 m) long and 25 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CO RD 430 over Bch of Big Black River built?
It was built in 1954, making it 71 years old in 2025.
What condition is CO RD 430 over Bch of Big Black River 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 October 2024.
How much traffic does CO RD 430 over Bch of Big Black River carry?
About 420 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is CO RD 430 over Bch of Big Black River?
The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.
Who owns CO RD 430 over Bch of Big Black River?
It is owned by the County Highway Agency.