US Bridges

Clark Street over Esquatzel Coulee

Poor

Franklin County, Washington · 0.0 E JCT N 2nd Av · Structure no. 085450000000000

Built
1963
62 years old
Condition
Poor
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
112 ft
3 main spans
Daily traffic
735
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Clark Street over Esquatzel Coulee is a prestressed concrete stringer/multi-beam or girder carrying Clark Street over Esquatzel Coulee in Franklin County, Washington. It was built in 1963, so it is 62 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 4 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.

It carries about 735 vehicles a day, roughly 35% of them trucks, projected to reach 1,100 by 2043. The structure is 112 ft (34.1 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesClark Street
CrossesEsquatzel Coulee
Location0.0 E JCT N 2nd Av
RouteCity Street 265
Coordinates46.66348, -118.86326
Functional classRural Minor Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.4 US tons
Inventory rating13.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length112 ft (34.1 m)
Longest span54 ft (16.5 m)
Deck width34 ft (10.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic735 (2022)
Projected traffic1,100 by 2043
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$4.4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Clark Street over Esquatzel Coulee built?

It was built in 1963, making it 62 years old in 2025.

What condition is Clark Street over Esquatzel Coulee 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 November 2023.

How much traffic does Clark Street over Esquatzel Coulee carry?

About 735 vehicles per day (2022 count), of which roughly 35% are trucks.

How long is Clark Street over Esquatzel Coulee?

The structure is 112 ft (34.1 m) long with a longest span of 54 ft (16.5 m) and a deck 34 ft wide.

Who owns Clark Street over Esquatzel Coulee?

It is owned by the City or Municipal Highway Agency.