US Bridges

Snow Creek Road over Andrews Creek

Good

Jefferson County, Washington · Snow Creek Road MP 3.78 · Structure no. 088680000000000

Built
2014
11 years old
Condition
Good
inspected April 2023
Type
Frame
Concrete
Length
26 ft
1 main span
Daily traffic
25
2021 count
Owner
County
County Highway Agency

About this bridge

Snow Creek Road over Andrews Creek is a concrete frame carrying Snow Creek Road over Andrews Creek in Jefferson County, Washington. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 25 vehicles a day, projected to reach 30 by 2042. The structure is 26 ft (7.8 m) long and 16 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesSnow Creek Road
CrossesAndrews Creek
LocationSnow Creek Road MP 3.78
RouteCounty Highway 35290
Coordinates47.91639, -122.92139
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating44 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length26 ft (7.8 m)
Longest span24 ft (7.3 m)
Deck width16 ft (5 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2021)
Projected traffic30 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.7 mi (51 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Snow Creek Road over Andrews Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Snow Creek Road over Andrews Creek 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 April 2023.

How much traffic does Snow Creek Road over Andrews Creek carry?

About 25 vehicles per day (2021 count).

How long is Snow Creek Road over Andrews Creek?

The structure is 26 ft (7.8 m) long with a longest span of 24 ft (7.3 m) and a deck 16 ft wide.

Who owns Snow Creek Road over Andrews Creek?

It is owned by the County Highway Agency.