FAS-39 (hunter Roa over Little Beaver Creek
PoorMcHenry County, Illinois · 0.5 W White Oaks RD · Structure no. 056303400000000
- Built
- 1963
- 62 years old
- Condition
- Poor
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 1,350
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
FAS-39 (hunter Roa over Little Beaver Creek is a prestressed concrete box beam or girders - multiple carrying FAS-39 (hunter Roa over Little Beaver Creek in McHenry County, Illinois. It was built in 1963, so it is 62 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 1,350 vehicles a day, roughly 13% of them trucks, projected to reach 1,980 by 2046. The structure is 46 ft (14 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS-39 (hunter Roa over Little Beaver Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is FAS-39 (hunter Roa over Little Beaver Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.
How much traffic does FAS-39 (hunter Roa over Little Beaver Creek carry?
About 1,350 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is FAS-39 (hunter Roa over Little Beaver Creek?
The structure is 46 ft (14 m) long with a longest span of 44 ft (13.4 m) and a deck 27 ft wide.
Who owns FAS-39 (hunter Roa over Little Beaver Creek?
It is owned by the County Highway Agency.