I 90 over Int E Drummond
GoodGranite County, Montana · Drummond · Structure no. I00090154+02802
- Built
- 1966
- 59 years old, rebuilt 2003
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 135 ft
- 3 main spans
- Daily traffic
- 4,666
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 over Int E Drummond is a prestressed concrete stringer/multi-beam or girder carrying I 90 over Int E Drummond in Granite County, Montana. It was built in 1966 and reconstructed in 2003, so it is 59 years old, older 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 4,666 vehicles a day, roughly 24% of them trucks, projected to reach 4,969 by 2043. The structure is 135 ft (41.1 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 over Int E Drummond built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2003.
What condition is I 90 over Int E Drummond 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 June 2024.
How much traffic does I 90 over Int E Drummond carry?
About 4,666 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is I 90 over Int E Drummond?
The structure is 135 ft (41.1 m) long with a longest span of 51 ft (15.5 m) and a deck 39 ft wide.
Who owns I 90 over Int E Drummond?
It is owned by the State Highway Agency.