Alderman RD over East Big Creek
Fair Condition33 years old88 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 084052202 |
| Carries | Alderman RD |
| Crosses | East Big Creek |
| Coordinates | 42.06683, -91.42367 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 109.5 sq m |
| Main Spans | 2 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 88 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000221251 |