Il 73 over Drainage
GoodStephenson County, Illinois · .18 MI N Goddard RD · Structure no. 089111100000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected September 2022
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 3,150
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 73 over Drainage is a concrete culvert carrying Il 73 over Drainage in Stephenson County, Illinois. It was built in 2008, so it is 17 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,150 vehicles a day, roughly 8% of them trucks, projected to reach 3,333 by 2046. The structure is 32 ft (9.9 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 73 over Drainage built?
It was built in 2008, making it 17 years old in 2025.
What condition is Il 73 over Drainage 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 September 2022.
How much traffic does Il 73 over Drainage carry?
About 3,150 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Il 73 over Drainage?
The structure is 32 ft (9.9 m) long with a longest span of 15 ft (4.5 m).
Who owns Il 73 over Drainage?
It is owned by the State Highway Agency.