Expressway RD over Grant Creek 003
FairMissoula County, Montana · Missoula-Expressway RD · Structure no. M32081000+00301
- Built
- 1981
- 44 years old
- Condition
- Fair
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 7,844
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Expressway RD over Grant Creek 003 is a concrete slab carrying Expressway RD over Grant Creek 003 in Missoula County, Montana. It was built in 1981, so it is 44 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 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 7,844 vehicles a day, roughly 2% of them trucks, projected to reach 8,354 by 2043. The structure is 44 ft (13.4 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Expressway RD over Grant Creek 003 built?
It was built in 1981, making it 44 years old in 2025.
What condition is Expressway RD over Grant Creek 003 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 October 2023.
How much traffic does Expressway RD over Grant Creek 003 carry?
About 7,844 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Expressway RD over Grant Creek 003?
The structure is 44 ft (13.4 m) long with a longest span of 44 ft (13.4 m) and a deck 56 ft wide.
Who owns Expressway RD over Grant Creek 003?
It is owned by the City or Municipal Highway Agency and maintained by the County Highway Agency.