Union Avenue South over Nprr &south Tacoma Way
FairPierce County, Washington · 0.9 E JCT I-5&38th · Structure no. 085284000000000
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,235 ft
- 18 main spans
- Daily traffic
- 19,265
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Union Avenue South over Nprr &south Tacoma Way is a prestressed concrete stringer/multi-beam or girder carrying Union Avenue South over Nprr &south Tacoma Way in Pierce County, Washington. It was built in 1971, so it is 54 years old, older than the Washington average of 49.8 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 19,265 vehicles a day, roughly 5% of them trucks, projected to reach 34,677 by 2044. The structure is 1,235 ft (376.4 m) long and 68 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Union Avenue South over Nprr &south Tacoma Way built?
It was built in 1971, making it 54 years old in 2025.
What condition is Union Avenue South over Nprr &south Tacoma Way 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 August 2024.
How much traffic does Union Avenue South over Nprr &south Tacoma Way carry?
About 19,265 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Union Avenue South over Nprr &south Tacoma Way?
The structure is 1,235 ft (376.4 m) long with a longest span of 80 ft (24.4 m) and a deck 68 ft wide.
Who owns Union Avenue South over Nprr &south Tacoma Way?
It is owned by the City or Municipal Highway Agency.