Tr 177 over Avery Branch
Good Condition19 years old50 vehicles/day
Location
| State | Illinois |
| County | Brown |
| Location | 4.5 M NW Versailles |
| Carries | Tr 177 |
| Crosses | Avery Branch |
| Coordinates | 39.89944, -90.73374 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 54.5 ft (16.6 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 122.8 sq m |
| Main Spans | 1 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 50 (2023) |
| 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 | 005330900000000 |