Henry RD - TR 311 over Pine Creek
PoorOgle County, Illinois · 8.0 M SW of Oregon · Structure no. 071325200000000
- Built
- 1982
- 43 years old
- Condition
- Poor
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 50
- 2017 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Henry RD - TR 311 over Pine Creek is a prestressed concrete box beam or girders - multiple carrying Henry RD - TR 311 over Pine Creek in Ogle County, Illinois. It was built in 1982, so it is 43 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 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 50 vehicles a day, projected to reach 52 by 2046. The structure is 140 ft (42.7 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 Henry RD - TR 311 over Pine Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Henry RD - TR 311 over Pine 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 August 2023.
How much traffic does Henry RD - TR 311 over Pine Creek carry?
About 50 vehicles per day (2017 count).
How long is Henry RD - TR 311 over Pine Creek?
The structure is 140 ft (42.7 m) long with a longest span of 46 ft (14 m) and a deck 24 ft wide.
Who owns Henry RD - TR 311 over Pine Creek?
It is owned by the Town or Township Highway Agency.