Structure 19854 · Jefferson County, PA

T-396 Seldom Seen over Coder Run

Carries T-396 Seldom Seen over Coder Run, 0.7 Miles NW Of SR 28.

Overall conditionPoor

Set by its lowest-rated component: Superstructure and Substructure at 0 of 9.

How ratings work
Superstructuresets the rating0/9 · Failed
Substructuresets the rating0/9 · Failed
Channelnot part of overall3/9 · Serious
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
25 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 0/9Substructure 0/9

25 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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 deck arch.

Built1914112 years old
Length24.9 ft7.6 m
Daily traffic50counted 2021
Last inspectedAugust 2023every 24 months

Location

StatePennsylvania
CountyJefferson
Location0.7 Miles NW Of SR 28
CarriesT-396 Seldom Seen
CrossesCoder Run
Coordinates41.15338, -79.12895

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length24.9 ft (7.6 m)
Max Span23.0 ft (7 m)
Deck Width15.7 ft (4.8 m)
Deck Area36.5 sq m
Main Spans1
Year Built1914

Traffic

Avg Daily Traffic50 (2021)
Lanes On Bridge1

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical3 — Scour critical
Structure Number000000000019854

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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