Structure 8118 001 24213 · Marion County, OR

Talbot Road over I-5 (hwy 1)

Carries Talbot Road over I-5 (hwy 1), 079 Mi N Of Albany Ncl.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT279 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 6/9 · sets the rating

279 ft end to end, longest span 67 ft: about 4 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 tee-beam bridge.

Built1958rebuilt 1990
Length278.9 ft85 m
Daily traffic66,972counted 2022
Last inspectedDecember 2023every 24 months

Location

StateOregon
CountyMarion
Location079 Mi N Of Albany Ncl
CarriesTalbot Road
CrossesI-5 (hwy 1)
Coordinates44.75801, -123.04955

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length278.9 ft (85 m)
Max Span66.9 ft (20.4 m)
Deck Width30.8 ft (9.4 m)
Deck Area799 sq m
Main Spans5
Year Built1958 (reconstructed 1990)

Traffic

Avg Daily Traffic66,972 (2022)
Truck Traffic15%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number08118 001 24213

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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