Surveillance Sta over Silver Lake
FairWashington County, Mississippi · Sec 15 T15N R 8W B · Structure no. SA7600000000083
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 160 ft
- 4 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Surveillance Sta over Silver Lake is a prestressed concrete stringer/multi-beam or girder carrying Surveillance Sta over Silver Lake in Washington County, Mississippi. It was built in 1966, so it is 59 years old, older than the Mississippi average of 38.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 50 vehicles a day, roughly 8% of them trucks, projected to reach 70 by 2044. The structure is 160 ft (48.8 m) long and 25 ft wide. If it were closed, the detour would be 5.6 mi (9 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Surveillance Sta over Silver Lake built?
It was built in 1966, making it 59 years old in 2025.
What condition is Surveillance Sta over Silver Lake in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.
How much traffic does Surveillance Sta over Silver Lake carry?
About 50 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is Surveillance Sta over Silver Lake?
The structure is 160 ft (48.8 m) long with a longest span of 40 ft (12.2 m) and a deck 25 ft wide.
Who owns Surveillance Sta over Silver Lake?
It is owned by the County Highway Agency.