US Bridges

Howard Road over Dry Creek

Fair

Kittitas County, Washington · 00.18 N US 97 · Structure no. 080408000000000

Built
1942
83 years old, rebuilt 1976
Condition
Fair
inspected October 2023
Type
Slab
Concrete
Length
26 ft
1 main span
Daily traffic
186
2022 count
Owner
County
County Highway Agency

About this bridge

Howard Road over Dry Creek is a concrete slab carrying Howard Road over Dry Creek in Kittitas County, Washington. It was built in 1942 and reconstructed in 1976, so it is 83 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 5 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 186 vehicles a day, roughly 18% of them trucks, projected to reach 463 by 2038. The structure is 26 ft (7.9 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesHoward Road
CrossesDry Creek
Location00.18 N US 97
RouteCounty Highway 33800
Coordinates47.0773, -120.62945
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckOther
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic186 (2022)
Projected traffic463 by 2038
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Howard Road over Dry Creek built?

It was built in 1942, making it 83 years old in 2025. It was reconstructed in 1976.

What condition is Howard Road 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 October 2023.

How much traffic does Howard Road over Dry Creek carry?

About 186 vehicles per day (2022 count), of which roughly 18% are trucks.

How long is Howard Road over Dry Creek?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 30 ft wide.

Who owns Howard Road over Dry Creek?

It is owned by the County Highway Agency.