Blackleaf RD over Muddy Creek 032
FairTeton County, Montana · 4M NW Bynum · Structure no. L50007004+01001
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 33 ft
- 1 main span
- Daily traffic
- 52
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Blackleaf RD over Muddy Creek 032 is a wood or timber stringer/multi-beam or girder carrying Blackleaf RD over Muddy Creek 032 in Teton County, Montana. It was built in 1982, so it is 43 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 52 vehicles a day, roughly 3% of them trucks, projected to reach 55 by 2043. The structure is 33 ft (10.1 m) long and 21 ft wide. If it were closed, the detour would be 24.9 mi (40 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Blackleaf RD over Muddy Creek 032 built?
It was built in 1982, making it 43 years old in 2025.
What condition is Blackleaf RD over Muddy Creek 032 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.
How much traffic does Blackleaf RD over Muddy Creek 032 carry?
About 52 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Blackleaf RD over Muddy Creek 032?
The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.4 m) and a deck 21 ft wide.
Who owns Blackleaf RD over Muddy Creek 032?
It is owned by the County Highway Agency.