US Bridges

W Gibbon RD over I-82

Good

Benton County, Washington · 6.2 E JCT SR 22 · Structure no. 0013017A0000000

Built
1986
39 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
193 ft
2 main spans
Daily traffic
53
2012 count
Owner
State
State Highway Agency

About this bridge

W Gibbon RD over I-82 is a prestressed concrete continuous stringer/multi-beam or girder carrying W Gibbon RD over I-82 in Benton County, Washington. It was built in 1986, so it is 39 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 53 vehicles a day, roughly 10% of them trucks, projected to reach 59 by 2036. The structure is 193 ft (58.8 m) long and 31 ft wide.

CarriesW Gibbon RD
CrossesI-82
Location6.2 E JCT SR 22
RouteCounty Highway 0
Coordinates46.2444, -119.63221
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.7 US tons
Inventory rating35.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length193 ft (58.8 m)
Longest span99 ft (30.2 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic53 (2012)
Projected traffic59 by 2036
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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$2.9 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was W Gibbon RD over I-82 built?

It was built in 1986, making it 39 years old in 2025.

What condition is W Gibbon RD over I-82 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 March 2023.

How much traffic does W Gibbon RD over I-82 carry?

About 53 vehicles per day (2012 count), of which roughly 10% are trucks.

How long is W Gibbon RD over I-82?

The structure is 193 ft (58.8 m) long with a longest span of 99 ft (30.2 m) and a deck 31 ft wide.

Who owns W Gibbon RD over I-82?

It is owned by the State Highway Agency.