S 213 over S Fork Milk River
FairGlacier County, Montana · 30M NW Santa Rita · Structure no. S00213035+07391
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected November 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 151 ft
- 3 main spans
- Daily traffic
- 129
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S 213 over S Fork Milk River is a prestressed concrete channel beam carrying S 213 over S Fork Milk River in Glacier County, Montana. It was built in 1973, so it is 52 years old, older 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 6 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 129 vehicles a day, roughly 6% of them trucks, projected to reach 135 by 2043. The structure is 151 ft (46 m) long and 31 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 213 over S Fork Milk River built?
It was built in 1973, making it 52 years old in 2025.
What condition is S 213 over S Fork Milk River 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 November 2023.
How much traffic does S 213 over S Fork Milk River carry?
About 129 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is S 213 over S Fork Milk River?
The structure is 151 ft (46 m) long with a longest span of 50 ft (15.2 m) and a deck 31 ft wide.
Who owns S 213 over S Fork Milk River?
It is owned by the State Highway Agency.