Township Road 76 over Mill Creek
FairAdams County, Illinois · 3 SE of Quincy · Structure no. 001335200000000
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 268 ft
- 3 main spans
- Daily traffic
- 325
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Township Road 76 over Mill Creek is a steel continuous stringer/multi-beam or girder carrying Township Road 76 over Mill Creek in Adams 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 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 325 vehicles a day, roughly 9% of them trucks, projected to reach 404 by 2046. The structure is 268 ft (81.7 m) long and 33 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Township Road 76 over Mill Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Township Road 76 over Mill Creek 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 April 2024.
How much traffic does Township Road 76 over Mill Creek carry?
About 325 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Township Road 76 over Mill Creek?
The structure is 268 ft (81.7 m) long with a longest span of 110 ft (33.5 m) and a deck 33 ft wide.
Who owns Township Road 76 over Mill Creek?
It is owned by the Town or Township Highway Agency.