Farnham ST over At&sf (004649A)
GoodKnox County, Illinois · 2 Blks N. of Main ST · Structure no. 048602700000000
- Built
- 1976
- 49 years old, rebuilt 2018
- Condition
- Good
- inspected June 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 6,800
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Farnham ST over At&sf (004649A) is a prestressed concrete box beam or girders - multiple carrying Farnham ST over At&sf (004649A) in Knox County, Illinois. It was built in 1976 and reconstructed in 2018, so it is 49 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 6,800 vehicles a day, roughly 2% of them trucks, projected to reach 9,595 by 2046. The structure is 141 ft (43 m) long and 45 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Farnham ST over At&sf (004649A) built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2018.
What condition is Farnham ST over At&sf (004649A) 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 June 2021.
How much traffic does Farnham ST over At&sf (004649A) carry?
About 6,800 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Farnham ST over At&sf (004649A)?
The structure is 141 ft (43 m) long with a longest span of 46 ft (14 m) and a deck 45 ft wide.
Who owns Farnham ST over At&sf (004649A)?
It is owned by the City or Municipal Highway Agency.