FAS 929 over Icgrr
PoorMassac County, Illinois · Round Knob · Structure no. 064309200000000
- Built
- 1985
- 40 years old
- Condition
- Poor
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 650
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 929 over Icgrr is a prestressed concrete box beam or girders - multiple carrying FAS 929 over Icgrr in Massac County, Illinois. It was built in 1985, so it is 40 years old, younger 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 650 vehicles a day, roughly 8% of them trucks, projected to reach 657 by 2046. The structure is 141 ft (43 m) long and 29 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 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 | 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 FAS 929 over Icgrr built?
It was built in 1985, making it 40 years old in 2025.
What condition is FAS 929 over Icgrr 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 April 2024.
How much traffic does FAS 929 over Icgrr carry?
About 650 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is FAS 929 over Icgrr?
The structure is 141 ft (43 m) long with a longest span of 50 ft (15.2 m) and a deck 29 ft wide.
Who owns FAS 929 over Icgrr?
It is owned by the County Highway Agency.