CR 306 over Big Creek
GoodCalhoun County, Mississippi · Sec 20 T23N R 9E B · Structure no. SA070000000A137
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 970
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
CR 306 over Big Creek is a prestressed concrete stringer/multi-beam or girder carrying CR 306 over Big Creek in Calhoun County, Mississippi. It was built in 2022, so it is 3 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 970 vehicles a day, roughly 10% of them trucks, projected to reach 1,455 by 2035. The structure is 122 ft (37.2 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 306 over Big Creek built?
It was built in 2022, making it 3 years old in 2025.
What condition is CR 306 over Big Creek 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 August 2023.
How much traffic does CR 306 over Big Creek carry?
About 970 vehicles per day (2015 count), of which roughly 10% are trucks.
How long is CR 306 over Big Creek?
The structure is 122 ft (37.2 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.
Who owns CR 306 over Big Creek?
It is owned by the County Highway Agency.