US Bridges

E-Ns Ramp over NE Ramp

Good

Clark County, Washington · 0.1 E JCT I-205 · Structure no. 0016625B0000000

Built
2004
21 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
357 ft
3 main spans
Daily traffic
11,024
2023 count
Owner
State
State Highway Agency

About this bridge

E-Ns Ramp over NE Ramp is a prestressed concrete continuous stringer/multi-beam or girder carrying E-Ns Ramp over NE Ramp in Clark County, Washington. It was built in 2004, so it is 21 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 11,024 vehicles a day, roughly 3% of them trucks, projected to reach 16,197 by 2039. The structure is 357 ft (108.8 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesE-Ns Ramp
CrossesNE Ramp
Location0.1 E JCT I-205
RouteState Highway 500
Coordinates45.65775, -122.56756
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.
Last inspectionMay 2024
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 rating87 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length357 ft (108.8 m)
Longest span161 ft (49.1 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,024 (2023)
Projected traffic16,197 by 2039
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
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$5.3 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was E-Ns Ramp over NE Ramp built?

It was built in 2004, making it 21 years old in 2025.

What condition is E-Ns Ramp over NE Ramp 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 May 2024.

How much traffic does E-Ns Ramp over NE Ramp carry?

About 11,024 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is E-Ns Ramp over NE Ramp?

The structure is 357 ft (108.8 m) long with a longest span of 161 ft (49.1 m) and a deck 32 ft wide.

Who owns E-Ns Ramp over NE Ramp?

It is owned by the State Highway Agency.