Red Bridge RD over Buffalo CR
Poor Condition126 years old15 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 086051903 |
| Carries | Red Bridge RD |
| Crosses | Buffalo CR |
| Coordinates | 42.25200, -91.47999 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Truss - Thru |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 14.4 ft (4.4 m) |
| Deck Area | 131.6 sq m |
| Main Spans | 1 |
| Year Built | 1900 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 15 (2021) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000222760 |