US Bridges

Heineman RD over Dry Wash

Good

Adams County, Washington · 00.20 MI W SR 395 · Structure no. 083748000000000

Built
1995
30 years old
Condition
Good
inspected November 2023
Type
Slab
Prestressed Concrete
Length
25 ft
1 main span
Daily traffic
71
2023 count
Owner
County
County Highway Agency

About this bridge

Heineman RD over Dry Wash is a prestressed concrete slab carrying Heineman RD over Dry Wash 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 71 vehicles a day, roughly 10% of them trucks, projected to reach 81 by 2039. The structure is 25 ft (7.7 m) long and 30 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesHeineman RD
CrossesDry Wash
Location00.20 MI W SR 395
RouteCounty Highway 74512
Coordinates47.10336, -118.41219
Functional classRural Local

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 protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating35.1 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length25 ft (7.7 m)
Longest span25 ft (7.5 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic71 (2023)
Projected traffic81 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
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 Heineman RD over Dry Wash built?

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

What condition is Heineman RD over Dry Wash 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 Heineman RD over Dry Wash carry?

About 71 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Heineman RD over Dry Wash?

The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.5 m) and a deck 30 ft wide.

Who owns Heineman RD over Dry Wash?

It is owned by the County Highway Agency.