Local over Dm River
Poor Condition115 years old60 vehicles/day
Location
| State | Iowa |
| County | Humboldt |
| Location | 093280503 |
| Carries | Local |
| Crosses | Dm River |
| Coordinates | 42.89205, -94.18363 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 160.8 sq m |
| Main Spans | 1 |
| Year Built | 1911 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000185150 |