Structure 25128D0025B128D · Multnomah County, OR

Steel Bridge Ramp over B-128d Everett Complex

Carries Steel Bridge Ramp over B-128d Everett Complex, E Of NW 1st Ave/max (lrt).

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT127 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 5/9 · sets the ratingSubstructure 7/9

127 ft end to end, longest span 24 ft. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.

Built198640 years old
Length127.0 ft38.7 m
Daily traffic8,287counted 2020
Last inspectedOctober 2023every 24 months

Location

StateOregon
CountyMultnomah
LocationE Of NW 1st Ave/max (lrt)
CarriesSteel Bridge Ramp
CrossesB-128d Everett Complex
Coordinates45.52531, -122.67144

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length127.0 ft (38.7 m)
Max Span24.0 ft (7.3 m)
Deck Width29.9 ft (9.1 m)
Deck Area352.2 sq m
Main Spans7
Year Built1986

Traffic

Avg Daily Traffic8,287 (2020)
Truck Traffic1%
Lanes On Bridge1

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number25128D0025B128D

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

Nearby Bridges