TR-177A over Creek
PoorPosted for loadJasper County, Illinois · 2.5 MI NE Willow Hil · Structure no. 040308600000000
- Built
- 1909
- 116 years old
- Condition
- Poor
- inspected January 2023
- Type
- Arch - Deck
- Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 50
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-177A over Creek is a concrete arch - deck carrying TR-177A over Creek in Jasper County, Illinois. It was built in 1909, so it is 116 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 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. Its operating status is: posted for load restriction.
It carries about 50 vehicles a day, roughly 8% of them trucks, projected to reach 51 by 2046. The structure is 44 ft (13.4 m) long and 13 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 |
|---|---|---|
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR-177A over Creek built?
It was built in 1909, making it 116 years old in 2025.
What condition is TR-177A over 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 January 2023.
How much traffic does TR-177A over Creek carry?
About 50 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is TR-177A over Creek?
The structure is 44 ft (13.4 m) long with a longest span of 41 ft (12.5 m) and a deck 13 ft wide.
Who owns TR-177A over Creek?
It is owned by the Town or Township Highway Agency.