US Bridges

Orville RD E over Kapowsin Creek

Fair

Pierce County, Washington · 10.7 NE JCT SR 161 · Structure no. 082587000000000

Built
1920
105 years old, rebuilt 1957
Condition
Fair
inspected August 2024
Type
Tee Beam
Concrete
Length
35 ft
1 main span
Daily traffic
1,850
2020 count
Owner
County
County Highway Agency

About this bridge

Orville RD E over Kapowsin Creek is a concrete tee beam carrying Orville RD E over Kapowsin Creek in Pierce County, Washington. It was built in 1920 and reconstructed in 1957, so it is 105 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 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 1,850 vehicles a day, roughly 12% of them trucks, projected to reach 4,750 by 2039. The structure is 35 ft (10.7 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOrville RD E
CrossesKapowsin Creek
Location10.7 NE JCT SR 161
RouteCounty Highway 97300
Coordinates47.02525, -122.21069
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating41 US tons
Inventory rating25 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length35 ft (10.7 m)
Longest span33 ft (10.1 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,850 (2020)
Projected traffic4,750 by 2039
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.4 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Orville RD E over Kapowsin Creek built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1957.

What condition is Orville RD E over Kapowsin Creek 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 Orville RD E over Kapowsin Creek carry?

About 1,850 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is Orville RD E over Kapowsin Creek?

The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10.1 m) and a deck 25 ft wide.

Who owns Orville RD E over Kapowsin Creek?

It is owned by the County Highway Agency.