US Bridges

Hansen RD over I-90

PoorPosted for load

Grant County, Washington · 22.8 E JCT SR 281 · Structure no. 0005689B0000000

Built
1958
67 years old, rebuilt 1992
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
213 ft
4 main spans
Daily traffic
4,835
2012 count
Owner
State
State Highway Agency

About this bridge

Hansen RD over I-90 is a prestressed concrete stringer/multi-beam or girder carrying Hansen RD over I-90 in Grant County, Washington. It was built in 1958 and reconstructed in 1992, so it is 67 years old, older than the Washington average of 49.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 4,835 vehicles a day, roughly 11% of them trucks. The structure is 213 ft (64.8 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesHansen RD
CrossesI-90
Location22.8 E JCT SR 281
RouteCounty Highway 0
Coordinates47.10372, -119.34508
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating20.4 US tons
Inventory rating15.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length213 ft (64.8 m)
Longest span52 ft (15.8 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,835 (2012)
Projected traffic—
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$3.6 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Hansen RD over I-90 built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1992.

What condition is Hansen RD over I-90 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Hansen RD over I-90 carry?

About 4,835 vehicles per day (2012 count), of which roughly 11% are trucks.

How long is Hansen RD over I-90?

The structure is 213 ft (64.8 m) long with a longest span of 52 ft (15.8 m) and a deck 35 ft wide.

Who owns Hansen RD over I-90?

It is owned by the State Highway Agency.