US Bridges

IRR Valley Avenue over Union Pacific Railroad

Fair

Pierce County, Washington · 2.2 E JCT SR 5 · Structure no. 086193000000000

Built
1995
30 years old
Condition
Fair
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
662 ft
1 main span
Daily traffic
18,765
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

IRR Valley Avenue over Union Pacific Railroad is a prestressed concrete continuous box beam or girders - multiple carrying IRR Valley Avenue over Union Pacific Railroad in Pierce County, Washington. It was built in 1995, so it is 30 years old, younger 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 18,765 vehicles a day, roughly 5% of them trucks, projected to reach 40,514 by 2039. The structure is 662 ft (201.8 m) long and 62 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesIRR Valley Avenue
CrossesUnion Pacific Railroad
Location2.2 E JCT SR 5
RouteCity Street 96770
Coordinates47.21731, -122.31152
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans1 (+3 approach)
Design loadHS 20
Structure length662 ft (201.8 m)
Longest span215 ft (65.5 m)
Deck width62 ft (18.8 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,765 (2017)
Projected traffic40,514 by 2039
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$20.1 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was IRR Valley Avenue over Union Pacific Railroad built?

It was built in 1995, making it 30 years old in 2025.

What condition is IRR Valley Avenue over Union Pacific Railroad 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 July 2023.

How much traffic does IRR Valley Avenue over Union Pacific Railroad carry?

About 18,765 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is IRR Valley Avenue over Union Pacific Railroad?

The structure is 662 ft (201.8 m) long with a longest span of 215 ft (65.5 m) and a deck 62 ft wide.

Who owns IRR Valley Avenue over Union Pacific Railroad?

It is owned by the City or Municipal Highway Agency.