Twp RD 50 Hoyle RD over I-88
FairLee County, Illinois · 2.5 MI SW of Dixon · Structure no. 052991500000000
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 245 ft
- 4 main spans
- Daily traffic
- 100
- 2017 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Twp RD 50 Hoyle RD over I-88 is a prestressed concrete stringer/multi-beam or girder carrying Twp RD 50 Hoyle RD over I-88 in Lee County, Illinois. It was built in 1974, so it is 51 years old, older 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 6 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 100 vehicles a day, roughly 21% of them trucks, projected to reach 101 by 2046. The structure is 245 ft (74.7 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Twp RD 50 Hoyle RD over I-88 built?
It was built in 1974, making it 51 years old in 2025.
What condition is Twp RD 50 Hoyle RD over I-88 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 June 2023.
How much traffic does Twp RD 50 Hoyle RD over I-88 carry?
About 100 vehicles per day (2017 count), of which roughly 21% are trucks.
How long is Twp RD 50 Hoyle RD over I-88?
The structure is 245 ft (74.7 m) long with a longest span of 88 ft (26.8 m) and a deck 30 ft wide.
Who owns Twp RD 50 Hoyle RD over I-88?
It is owned by the State Toll Authority.