Silver Crk Rd/Tr 1 over TR1B to Silver Ck
FairMadison County, Illinois · 1.5MI S Livingston · Structure no. 060321100000000
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Silver Crk Rd/Tr 1 over TR1B to Silver Ck is a prestressed concrete box beam or girders - multiple carrying Silver Crk Rd/Tr 1 over TR1B to Silver Ck in Madison County, Illinois. It was built in 1969, so it is 56 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 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 100 vehicles a day, roughly 13% of them trucks, projected to reach 107 by 2046. The structure is 42 ft (12.8 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 | 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 Silver Crk Rd/Tr 1 over TR1B to Silver Ck built?
It was built in 1969, making it 56 years old in 2025.
What condition is Silver Crk Rd/Tr 1 over TR1B to Silver Ck 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 Silver Crk Rd/Tr 1 over TR1B to Silver Ck carry?
About 100 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is Silver Crk Rd/Tr 1 over TR1B to Silver Ck?
The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.8 m) and a deck 26 ft wide.
Who owns Silver Crk Rd/Tr 1 over TR1B to Silver Ck?
It is owned by the Town or Township Highway Agency.