Bollman RD over Three Mile Branch
PoorLee County, Illinois · 0.9 MI S Rock Island · Structure no. 052448000000000
- Built
- 1901
- 124 years old
- Condition
- Poor
- inspected February 2025
- Type
- Slab
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 25
- 2017 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Bollman RD over Three Mile Branch is a concrete slab carrying Bollman RD over Three Mile Branch in Lee County, Illinois. It was built in 1901, so it is 124 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.
It carries about 25 vehicles a day, projected to reach 25 by 2046. The structure is 32 ft (9.8 m) long and 22 ft wide. If it were closed, the detour would be 6.8 mi (11 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 |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bollman RD over Three Mile Branch built?
It was built in 1901, making it 124 years old in 2025.
What condition is Bollman RD over Three Mile Branch 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 February 2025.
How much traffic does Bollman RD over Three Mile Branch carry?
About 25 vehicles per day (2017 count).
How long is Bollman RD over Three Mile Branch?
The structure is 32 ft (9.8 m) long with a longest span of 31 ft (9.4 m) and a deck 22 ft wide.
Who owns Bollman RD over Three Mile Branch?
It is owned by the Town or Township Highway Agency.