S Archer RD over Big Muddy Creek 016
Good Condition22 years old17 vehicles/day
Location
| State | Montana |
| County | Sheridan |
| Location | 7m SE Redstone |
| Carries | S Archer RD |
| Crosses | Big Muddy Creek 016 |
| Coordinates | 48.78582, -104.80940 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 139.4 ft (42.5 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 386.8 sq m |
| Main Spans | 3 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 17 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L46425000+05001 |