US Bridges

Providence RD over Ecbid Wasteway

Good

Adams County, Washington · 00.06 MI E SR17 · Structure no. 079826000000000

Built
1995
30 years old
Condition
Good
inspected November 2023
Type
Slab
Prestressed Concrete
Length
26 ft
1 main span
Daily traffic
213
2020 count
Owner
County
County Highway Agency

About this bridge

Providence RD over Ecbid Wasteway is a prestressed concrete slab carrying Providence RD over Ecbid Wasteway in Adams County, Washington. It was built in 1995, so it is 30 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 213 vehicles a day, roughly 23% of them trucks, projected to reach 220 by 2040. The structure is 26 ft (7.9 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesProvidence RD
CrossesEcbid Wasteway
Location00.06 MI E SR17
RouteCounty Highway 22724
Coordinates46.9122, -119.135
Functional classRural Minor Collector

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.8 US tons
Inventory rating24.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length26 ft (7.9 m)
Longest span25 ft (7.5 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic213 (2020)
Projected traffic220 by 2040
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$1.3 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Providence RD over Ecbid Wasteway built?

It was built in 1995, making it 30 years old in 2025.

What condition is Providence RD over Ecbid Wasteway 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 November 2023.

How much traffic does Providence RD over Ecbid Wasteway carry?

About 213 vehicles per day (2020 count), of which roughly 23% are trucks.

How long is Providence RD over Ecbid Wasteway?

The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.5 m) and a deck 28 ft wide.

Who owns Providence RD over Ecbid Wasteway?

It is owned by the County Highway Agency.