Campus RD FAS 343 over E Fk Mazon River
PoorLivingston County, Illinois · 1.0 M So of RTE 17 · Structure no. 053008900000000
- Built
- 1952
- 73 years old
- Condition
- Poor
- inspected September 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 900
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Campus RD FAS 343 over E Fk Mazon River is a concrete continuous tee beam carrying Campus RD FAS 343 over E Fk Mazon River in Livingston County, Illinois. It was built in 1952, so it is 73 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 4 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 900 vehicles a day, roughly 28% of them trucks, projected to reach 909 by 2046. The structure is 120 ft (36.6 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Campus RD FAS 343 over E Fk Mazon River built?
It was built in 1952, making it 73 years old in 2025.
What condition is Campus RD FAS 343 over E Fk Mazon River 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 Campus RD FAS 343 over E Fk Mazon River carry?
About 900 vehicles per day (2023 count), of which roughly 28% are trucks.
How long is Campus RD FAS 343 over E Fk Mazon River?
The structure is 120 ft (36.6 m) long with a longest span of 47 ft (14.2 m) and a deck 30 ft wide.
Who owns Campus RD FAS 343 over E Fk Mazon River?
It is owned by the County Highway Agency.