Hartman Ln/ FAU 91 over Richland Creek
FairSt. Clair County, Illinois · 2.25 MI S Lincoln TR · Structure no. 082308400000000
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 137 ft
- 3 main spans
- Daily traffic
- 10,000
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Hartman Ln/ FAU 91 over Richland Creek is a prestressed concrete box beam or girders - multiple carrying Hartman Ln/ FAU 91 over Richland Creek in St. Clair 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 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 10,000 vehicles a day, roughly 2% of them trucks, projected to reach 10,252 by 2046. The structure is 137 ft (41.9 m) long and 36 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hartman Ln/ FAU 91 over Richland Creek built?
It was built in 1992, making it 33 years old in 2025.
What condition is Hartman Ln/ FAU 91 over Richland Creek 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 February 2024.
How much traffic does Hartman Ln/ FAU 91 over Richland Creek carry?
About 10,000 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Hartman Ln/ FAU 91 over Richland Creek?
The structure is 137 ft (41.9 m) long with a longest span of 54 ft (16.4 m) and a deck 36 ft wide.
Who owns Hartman Ln/ FAU 91 over Richland Creek?
It is owned by the County Highway Agency.