Structure 46339 · Cambria County, PA

T-512 Kolak Road over Clearfield Creek

Carries T-512 Kolak Road over Clearfield Creek, Village Of Dean.

Overall conditionGood

Set by its lowest-rated component: Deck and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT105 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 7/9 · sets the rating

105 ft end to end. Lengths and the car 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 box-beam bridge.

Built201016 years old
Length105.0 ft32 m
Daily traffic130counted 2022
Last inspectedDecember 2022every 24 months

Location

StatePennsylvania
CountyCambria
LocationVillage Of Dean
CarriesT-512 Kolak Road
CrossesClearfield Creek
Coordinates40.62290, -78.50325

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length105.0 ft (32 m)
Max Span104.0 ft (31.7 m)
Deck Width25.3 ft (7.7 m)
Deck Area246.4 sq m
Main Spans1
Year Built2010

Traffic

Avg Daily Traffic130 (2022)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000046339

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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