Mounts RD to I-5 over Bnrr
GoodPierce County, Washington · 2.0 N Thurston CO · Structure no. 0006274A0000000
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected July 2021
- Type
- Slab
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 9,550
- 2002 count
- Owner
- State
- State Highway Agency
About this bridge
Mounts RD to I-5 over Bnrr is a concrete slab carrying Mounts RD to I-5 over Bnrr in Pierce County, Washington. It was built in 1960, so it is 65 years old, older than the Washington average of 49.8 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 9,550 vehicles a day, roughly 1% of them trucks, projected to reach 13,122 by 2036. The structure is 31 ft (9.4 m) long and 34 ft wide. If it were closed, the detour would be 8.1 mi (13 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 Mounts RD to I-5 over Bnrr built?
It was built in 1960, making it 65 years old in 2025.
What condition is Mounts RD to I-5 over Bnrr 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 July 2021.
How much traffic does Mounts RD to I-5 over Bnrr carry?
About 9,550 vehicles per day (2002 count), of which roughly 1% are trucks.
How long is Mounts RD to I-5 over Bnrr?
The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 34 ft wide.
Who owns Mounts RD to I-5 over Bnrr?
It is owned by the State Highway Agency.