FAS 859 over Little Marys River
GoodRandolph County, Illinois · 3.5 MI W Steelville · Structure no. 079303300000000
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 101 ft
- 2 main spans
- Daily traffic
- 550
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 859 over Little Marys River is a prestressed concrete box beam or girders - multiple carrying FAS 859 over Little Marys River in Randolph County, Illinois. It was built in 1992, so it is 33 years old, younger 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 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 550 vehicles a day, roughly 10% of them trucks, projected to reach 909 by 2046. The structure is 101 ft (30.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| 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 FAS 859 over Little Marys River built?
It was built in 1992, making it 33 years old in 2025.
What condition is FAS 859 over Little Marys 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 January 2025.
How much traffic does FAS 859 over Little Marys River carry?
About 550 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is FAS 859 over Little Marys River?
The structure is 101 ft (30.9 m) long with a longest span of 59 ft (18.1 m) and a deck 28 ft wide.
Who owns FAS 859 over Little Marys River?
It is owned by the County Highway Agency.