Suydam RD over Buck Br Somonauk Crk
Good Condition11 years old900 vehicles/day
Location
| State | Illinois |
| County | DeKalb |
| Location | 200n 1395e |
| Carries | Suydam RD |
| Crosses | Buck Br Somonauk Crk |
| Coordinates | 41.65990, -88.68114 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 40.4 ft (12.3 m) |
| Max Span | 36.7 ft (11.2 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 120.5 sq m |
| Main Spans | 1 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 900 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019306400000000 |