SR 605 over Biloxi River
GoodHarrison County, Mississippi · 2.6 MI N I 10 · Structure no. 31006050240076A
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 3,158 ft
- 3 main spans
- Daily traffic
- 5,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 605 over Biloxi River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 605 over Biloxi River in Harrison County, Mississippi. It was built in 2007, so it is 18 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 5,500 vehicles a day, roughly 5% of them trucks, projected to reach 5,500 by 2043. The structure is 3,158 ft (962.7 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 605 over Biloxi River built?
It was built in 2007, making it 18 years old in 2025.
What condition is SR 605 over Biloxi 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 May 2023.
How much traffic does SR 605 over Biloxi River carry?
About 5,500 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SR 605 over Biloxi River?
The structure is 3,158 ft (962.7 m) long with a longest span of 197 ft (60 m) and a deck 42 ft wide.
Who owns SR 605 over Biloxi River?
It is owned by the State Highway Agency.