Structure 7987A006 32534 · Baker County, OR

I-84 (hwy 006) EB over Uprr/pritchard CR

Carries I-84 (hwy 006) EB over Uprr/pritchard CR, 267 Mi NW Malheur Co Line.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT501 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

501 ft end to end, longest span 149 ft: about 7 semi-trucks nose to tail. 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 multi-beam bridge.

Built196660 years old
Length501.0 ft152.7 m
Daily traffic5,860counted 2022
Last inspectedApril 2023every 24 months

Location

StateOregon
CountyBaker
Location267 Mi NW Malheur Co Line
CarriesI-84 (hwy 006) EB
CrossesUprr/pritchard CR
Coordinates44.61139, -117.48497

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length501.0 ft (152.7 m)
Max Span149.0 ft (45.4 m)
Deck Width36.1 ft (11 m)
Deck Area1679.7 sq m
Main Spans3
Year Built1966

Traffic

Avg Daily Traffic5,860 (2022)
Truck Traffic45%
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical7 — Countermeasures installed
Structure Number07987A006 32534

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.

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