SR 305 over Coldwater River Relief
GoodDeSoto County, Mississippi · 7.5 MI S US 78 · Structure no. 310030501701500
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 8,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 305 over Coldwater River Relief is a prestressed concrete stringer/multi-beam or girder carrying SR 305 over Coldwater River Relief in DeSoto County, Mississippi. It was built in 2010, so it is 15 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 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 8,800 vehicles a day, roughly 4% of them trucks, projected to reach 12,000 by 2043. The structure is 122 ft (37.1 m) long and 47 ft wide. If it were closed, the detour would be 49.7 mi (80 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 305 over Coldwater River Relief built?
It was built in 2010, making it 15 years old in 2025.
What condition is SR 305 over Coldwater River Relief 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 April 2023.
How much traffic does SR 305 over Coldwater River Relief carry?
About 8,800 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is SR 305 over Coldwater River Relief?
The structure is 122 ft (37.1 m) long with a longest span of 40 ft (12.2 m) and a deck 47 ft wide.
Who owns SR 305 over Coldwater River Relief?
It is owned by the State Highway Agency.