US Bridges

Edison ST over SR 240

Good

Benton County, Washington · 4.4 E JCT I-182 · Structure no. 002000630000000

Built
1996
29 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
203 ft
2 main spans
Daily traffic
12,198
2012 count
Owner
State
State Highway Agency

About this bridge

Edison ST over SR 240 is a prestressed concrete continuous stringer/multi-beam or girder carrying Edison ST over SR 240 in Benton County, Washington. It was built in 1996, so it is 29 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 12,198 vehicles a day, roughly 6% of them trucks, projected to reach 16,297 by 2036. The structure is 203 ft (61.9 m) long and 66 ft wide.

CarriesEdison ST
CrossesSR 240
Location4.4 E JCT I-182
RouteCity Street 0
Coordinates46.22842, -119.19117
Functional classUrban Minor Arterial

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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.9 US tons
Inventory rating67 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length203 ft (61.9 m)
Longest span104 ft (31.7 m)
Deck width66 ft (20 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,198 (2012)
Projected traffic16,297 by 2036
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$5.4 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Edison ST over SR 240 built?

It was built in 1996, making it 29 years old in 2025.

What condition is Edison ST over SR 240 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 Edison ST over SR 240 carry?

About 12,198 vehicles per day (2012 count), of which roughly 6% are trucks.

How long is Edison ST over SR 240?

The structure is 203 ft (61.9 m) long with a longest span of 104 ft (31.7 m) and a deck 66 ft wide.

Who owns Edison ST over SR 240?

It is owned by the State Highway Agency.