US Bridges

SR 167 Off Ramp NB over Springbrook Creek

Good

King County, Washington · 1.8 N JCT SR 516 · Structure no. 0013037A0000000

Built
1986
39 years old
Condition
Good
inspected June 2022
Type
Slab
Concrete Continuous
Length
134 ft
4 main spans
Daily traffic
8,813
2023 count
Owner
State
State Highway Agency

About this bridge

SR 167 Off Ramp NB over Springbrook Creek is a concrete continuous slab carrying SR 167 Off Ramp NB over Springbrook Creek in King County, Washington. It was built in 1986, so it is 39 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 8,813 vehicles a day, roughly 12% of them trucks, projected to reach 15,026 by 2039. The structure is 134 ft (40.8 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesSR 167 Off Ramp NB
CrossesSpringbrook Creek
Location1.8 N JCT SR 516
RouteState Highway 167
CountyKing County
StateWashington
Coordinates47.41061, -122.21928
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating59 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length134 ft (40.8 m)
Longest span38 ft (11.6 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,813 (2023)
Projected traffic15,026 by 2039
Trucks12%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemYes

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$2.1 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 167 Off Ramp NB over Springbrook Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is SR 167 Off Ramp NB over Springbrook 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 June 2022.

How much traffic does SR 167 Off Ramp NB over Springbrook Creek carry?

About 8,813 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is SR 167 Off Ramp NB over Springbrook Creek?

The structure is 134 ft (40.8 m) long with a longest span of 38 ft (11.6 m) and a deck 31 ft wide.

Who owns SR 167 Off Ramp NB over Springbrook Creek?

It is owned by the State Highway Agency.