US Bridges

Old Streyfeller RD over Duck Creek

Good

Lincoln County, Washington · 5.51 SE FAS C220 · Structure no. 080350000000000

Built
1900
125 years old, rebuilt 1986
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
61 ft
1 main span
Daily traffic
10
2021 count
Owner
County
County Highway Agency

About this bridge

Old Streyfeller RD over Duck Creek is a concrete stringer/multi-beam or girder carrying Old Streyfeller RD over Duck Creek in Lincoln County, Washington. It was built in 1900 and reconstructed in 1986, so it is 125 years old, older 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 10 vehicles a day, roughly 40% of them trucks, projected to reach 40 by 2042. The structure is 61 ft (18.6 m) long and 20 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesOld Streyfeller RD
CrossesDuck Creek
Location5.51 SE FAS C220
RouteCounty Highway 25560
Coordinates47.43553, -118.43886
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating54.2 US tons
Inventory rating28.5 US tons

Structure

MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length61 ft (18.6 m)
Longest span58 ft (17.7 m)
Deck width20 ft (6.1 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2021)
Projected traffic40 by 2042
Trucks40%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$1.8 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Streyfeller RD over Duck Creek built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1986.

What condition is Old Streyfeller RD over Duck 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 November 2023.

How much traffic does Old Streyfeller RD over Duck Creek carry?

About 10 vehicles per day (2021 count), of which roughly 40% are trucks.

How long is Old Streyfeller RD over Duck Creek?

The structure is 61 ft (18.6 m) long with a longest span of 58 ft (17.7 m) and a deck 20 ft wide.

Who owns Old Streyfeller RD over Duck Creek?

It is owned by the County Highway Agency.