US Bridges

E-E Ramp over N-E Ramp from Front ST

Good

King County, Washington · 2.1 E JCT SR 900 · Structure no. 0016010A0000000

Built
2003
22 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
1,444 ft
8 main spans
Daily traffic
11,459
2023 count
Owner
State
State Highway Agency

About this bridge

E-E Ramp over N-E Ramp from Front ST is a prestressed concrete continuous box beam or girders - multiple carrying E-E Ramp over N-E Ramp from Front ST in King County, Washington. It was built in 2003, so it is 22 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 11,459 vehicles a day, roughly 4% of them trucks, projected to reach 16,911 by 2039. The structure is 1,444 ft (440.1 m) long and 29 ft wide.

CarriesE-E Ramp
CrossesN-E Ramp from Front ST
Location2.1 E JCT SR 900
RouteInterstate 90
Coordinates47.53539, -122.03153
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating61 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 25 or greater
Structure length1,444 ft (440.1 m)
Longest span196 ft (59.7 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,459 (2023)
Projected traffic16,911 by 2039
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$19.2 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was E-E Ramp over N-E Ramp from Front ST built?

It was built in 2003, making it 22 years old in 2025.

What condition is E-E Ramp over N-E Ramp from Front ST 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 2023.

How much traffic does E-E Ramp over N-E Ramp from Front ST carry?

About 11,459 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is E-E Ramp over N-E Ramp from Front ST?

The structure is 1,444 ft (440.1 m) long with a longest span of 196 ft (59.7 m) and a deck 29 ft wide.

Who owns E-E Ramp over N-E Ramp from Front ST?

It is owned by the State Highway Agency.