East Lamm Road over Br of Sumner Creek
GoodStephenson County, Illinois · 3.5 Mine German Val · Structure no. 089320400000000
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected November 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 50
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
East Lamm Road over Br of Sumner Creek is a prestressed concrete box beam or girders - multiple carrying East Lamm Road over Br of Sumner Creek in Stephenson County, Illinois. It was built in 1976, so it is 49 years old, older 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 50 vehicles a day, projected to reach 51 by 2046. The structure is 35 ft (10.7 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 East Lamm Road over Br of Sumner Creek built?
It was built in 1976, making it 49 years old in 2025.
What condition is East Lamm Road over Br of Sumner Creek 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 November 2022.
How much traffic does East Lamm Road over Br of Sumner Creek carry?
About 50 vehicles per day (2020 count).
How long is East Lamm Road over Br of Sumner Creek?
The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10.1 m) and a deck 27 ft wide.
Who owns East Lamm Road over Br of Sumner Creek?
It is owned by the Town or Township Highway Agency.