Chalybeate Spr Rd. over Martin Creek Trib
Good Condition9 years old180 vehicles/day
Location
| State | Louisiana |
| County | Bossier |
| Location | 2.4 Mi. N. Of La 157 |
| Carries | Chalybeate Spr Rd. |
| Crosses | Martin Creek Trib |
| Coordinates | 32.98907, -93.63633 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Wood or Timber |
| Design | Truss - Deck |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 73.7 sq m |
| Main Spans | 2 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 180 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 040800000040436 |