Structure 39C176198000004 · Lane County, OR

Paschelke RD over Mohawk River

Carries Paschelke RD over Mohawk River, 022 Mi NE Marcola.

Overall conditionFair

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

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating5/9 · Fair
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT137 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 5/9 · sets the ratingSubstructure 7/9

137 ft end to end. 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 through truss.

Built193888 years old
Length137.1 ft41.8 m
Daily traffic227counted 2020
Last inspectedAugust 2024every 12 months

Location

StateOregon
CountyLane
Location022 Mi NE Marcola
CarriesPaschelke RD
CrossesMohawk River
Coordinates44.20130, -122.83611

Physical Characteristics

MaterialWood or Timber
DesignTruss - Thru
Total Length137.1 ft (41.8 m)
Max Span75.1 ft (22.9 m)
Deck Width17.1 ft (5.2 m)
Deck Area217.4 sq m
Main Spans1
Year Built1938

Traffic

Avg Daily Traffic227 (2020)
Truck Traffic2%
Lanes On Bridge1

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceBridge is on the National Register of Historic Places
Scour Critical5 — Stable for scour
Structure Number39C176198000004

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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