Ill 145 over Ill 146
GoodPope County, Illinois · JCT Ill 145 Ill 146 · Structure no. 076002800000000
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 147 ft
- 3 main spans
- Daily traffic
- 1,150
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 145 over Ill 146 is a steel continuous stringer/multi-beam or girder carrying Ill 145 over Ill 146 in Pope County, Illinois. It was built in 2013, so it is 12 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,150 vehicles a day, roughly 16% of them trucks, projected to reach 1,162 by 2046. The structure is 147 ft (44.7 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 145 over Ill 146 built?
It was built in 2013, making it 12 years old in 2025.
What condition is Ill 145 over Ill 146 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.
How much traffic does Ill 145 over Ill 146 carry?
About 1,150 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is Ill 145 over Ill 146?
The structure is 147 ft (44.7 m) long with a longest span of 72 ft (21.9 m) and a deck 39 ft wide.
Who owns Ill 145 over Ill 146?
It is owned by the State Highway Agency.