Tr 551 over Trib To Spring Creek
Good Condition41 years old25 vehicles/day
Location
| State | Illinois |
| County | Iroquois |
| Location | 3e 2n Of Gilman |
| Carries | Tr 551 |
| Crosses | Trib To Spring Creek |
| Coordinates | 40.79721, -87.93609 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 185.6 sq m |
| Main Spans | 3 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 25 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 038405200000000 |