Gerber Woods Drive over Trib To Dunlap Lake
Fair Condition32 years old250 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 0.11 Mi E Gerber RD |
| Carries | Gerber Woods Drive |
| Crosses | Trib To Dunlap Lake |
| Coordinates | 38.78815, -89.93353 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 42.7 ft (13 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 118.3 sq m |
| Main Spans | 4 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 250 (2021) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060670700000000 |