Fdr 345 over Iron Creek
Good Condition69 years old25 vehicles/day
Location
| State | South Dakota |
| County | Custer |
| Location | T 2 S R 6 E Sec 30 |
| Carries | Fdr 345 |
| Crosses | Iron Creek |
| Coordinates | 43.84030, -103.44030 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 15.4 ft (4.7 m) |
| Deck Area | 35.7 sq m |
| Main Spans | 1 |
| Year Built | 1957 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 25 (1992) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 020303000010043 |