US Bridges

IRR Valley Av E over Wapato Creek

Good

Pierce County, Washington · 2.2 E JCT SR 5 · Structure no. 086192000000000

Built
1994
31 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
18,700
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

IRR Valley Av E over Wapato Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR Valley Av E over Wapato Creek in Pierce County, Washington. It was built in 1994, so it is 31 years old, younger 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 18,700 vehicles a day, roughly 5% of them trucks, projected to reach 30,000 by 2039. The structure is 55 ft (16.8 m) long and 63 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesIRR Valley Av E
CrossesWapato Creek
Location2.2 E JCT SR 5
RouteCounty Highway 96770
Coordinates47.21963, -122.318
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.8 US tons
Inventory rating25.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length55 ft (16.8 m)
Longest span52 ft (15.8 m)
Deck width63 ft (19.1 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,700 (2018)
Projected traffic30,000 by 2039
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.2 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR Valley Av E over Wapato Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is IRR Valley Av E over Wapato Creek 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 2023.

How much traffic does IRR Valley Av E over Wapato Creek carry?

About 18,700 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is IRR Valley Av E over Wapato Creek?

The structure is 55 ft (16.8 m) long with a longest span of 52 ft (15.8 m) and a deck 63 ft wide.

Who owns IRR Valley Av E over Wapato Creek?

It is owned by the City or Municipal Highway Agency.