US Bridges

S 208th ST over SR 167 & Springbrook CR

Good

King County, Washington · 3.0 N JCT SR 516 · Structure no. 0007085A0000000

Built
1963
62 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
246 ft
4 main spans
Daily traffic
5,460
2002 count
Owner
State
State Highway Agency

About this bridge

S 208th ST over SR 167 & Springbrook CR is a prestressed concrete stringer/multi-beam or girder carrying S 208th ST over SR 167 & Springbrook CR in King County, Washington. It was built in 1963, so it is 62 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 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 5,460 vehicles a day, roughly 5% of them trucks, projected to reach 7,316 by 2036. The structure is 246 ft (75 m) long and 33 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

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CarriesS 208th ST
CrossesSR 167 & Springbrook CR
Location3.0 N JCT SR 516
RouteCity Street 0
CountyKing County
StateWashington
Coordinates47.4155, -122.22111
Functional classUrban 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 protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94 US tons
Inventory rating55 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length246 ft (75 m)
Longest span70 ft (21.3 m)
Deck width33 ft (10.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,460 (2002)
Projected traffic7,316 by 2036
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S 208th ST over SR 167 & Springbrook CR built?

It was built in 1963, making it 62 years old in 2025.

What condition is S 208th ST over SR 167 & Springbrook CR 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 February 2023.

How much traffic does S 208th ST over SR 167 & Springbrook CR carry?

About 5,460 vehicles per day (2002 count), of which roughly 5% are trucks.

How long is S 208th ST over SR 167 & Springbrook CR?

The structure is 246 ft (75 m) long with a longest span of 70 ft (21.3 m) and a deck 33 ft wide.

Who owns S 208th ST over SR 167 & Springbrook CR?

It is owned by the State Highway Agency.