S Archer RD over Big Muddy Creek 016
GoodSheridan County, Montana · 7M SE Redstone · Structure no. L46425000+05001
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 139 ft
- 3 main spans
- Daily traffic
- 17
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
S Archer RD over Big Muddy Creek 016 is a prestressed concrete stringer/multi-beam or girder carrying S Archer RD over Big Muddy Creek 016 in Sheridan County, Montana. It was built in 2004, so it is 21 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 17 vehicles a day, roughly 3% of them trucks, projected to reach 18 by 2043. The structure is 139 ft (42.5 m) long and 30 ft wide. If it were closed, the detour would be 11.2 mi (18 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S Archer RD over Big Muddy Creek 016 built?
It was built in 2004, making it 21 years old in 2025.
What condition is S Archer RD over Big Muddy Creek 016 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.
How much traffic does S Archer RD over Big Muddy Creek 016 carry?
About 17 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is S Archer RD over Big Muddy Creek 016?
The structure is 139 ft (42.5 m) long with a longest span of 46 ft (14 m) and a deck 30 ft wide.
Who owns S Archer RD over Big Muddy Creek 016?
It is owned by the County Highway Agency.