US Bridges

First Avenue NW over Dry Creek

Fair

Grant County, Washington · 0.4 W SR 28 · Structure no. 082005000000000

Built
1948
77 years old
Condition
Fair
inspected June 2023
Type
Culvert
Steel
Length
45 ft
1 main span
Daily traffic
5,280
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

First Avenue NW over Dry Creek is a steel culvert carrying First Avenue NW over Dry Creek in Grant County, Washington. It was built in 1948, so it is 77 years old, older than the Washington average of 49.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,280 vehicles a day, roughly 5% of them trucks, projected to reach 8,670 by 2040. The structure is 45 ft (13.8 m) long. If it were closed, the detour would be 16.8 mi (27 km).

CarriesFirst Avenue NW
CrossesDry Creek
Location0.4 W SR 28
RouteCity Street 93047
Coordinates47.32361, -119.5585
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating47.2 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length45 ft (13.8 m)
Longest span45 ft (13.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,280 (2019)
Projected traffic8,670 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed16.8 mi (27 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$538,000 (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was First Avenue NW over Dry Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is First Avenue NW over Dry Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does First Avenue NW over Dry Creek carry?

About 5,280 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is First Avenue NW over Dry Creek?

The structure is 45 ft (13.8 m) long with a longest span of 45 ft (13.8 m).

Who owns First Avenue NW over Dry Creek?

It is owned by the City or Municipal Highway Agency.