Cypress Rd/ TR 258 over Silver Lake Fork
FairPosted for loadMadison County, Illinois · 1.5 MI SW ST Jacob · Structure no. 060313800000000
- Built
- 1901
- 124 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 43 ft
- 1 main span
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Cypress Rd/ TR 258 over Silver Lake Fork is a steel stringer/multi-beam or girder carrying Cypress Rd/ TR 258 over Silver Lake Fork in Madison County, Illinois. It was built in 1901, so it is 124 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 16% of them trucks, projected to reach 107 by 2046. The structure is 43 ft (13.1 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cypress Rd/ TR 258 over Silver Lake Fork built?
It was built in 1901, making it 124 years old in 2025.
What condition is Cypress Rd/ TR 258 over Silver Lake Fork 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 October 2024.
How much traffic does Cypress Rd/ TR 258 over Silver Lake Fork carry?
About 100 vehicles per day (2021 count), of which roughly 16% are trucks.
How long is Cypress Rd/ TR 258 over Silver Lake Fork?
The structure is 43 ft (13.1 m) long with a longest span of 38 ft (11.6 m) and a deck 21 ft wide.
Who owns Cypress Rd/ TR 258 over Silver Lake Fork?
It is owned by the Town or Township Highway Agency.