Structure 31428 · Somerset County, PA

US 219 Sbl over SR 4039

Carries US 219 Sbl over SR 4039, Over SR 4039.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT103 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

103 ft end to end, longest span 36 ft. 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.

Built1969rebuilt 2011
Length103.0 ft31.4 m
Daily traffic7,401counted 2024
Last inspectedJuly 2023every 24 months

Location

StatePennsylvania
CountySomerset
LocationOver SR 4039
CarriesUS 219 Sbl
CrossesSR 4039
Coordinates40.23181, -78.91798

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length103.0 ft (31.4 m)
Max Span36.1 ft (11 m)
Deck Width44.0 ft (13.4 m)
Deck Area420.8 sq m
Main Spans3
Year Built1969 (reconstructed 2011)

Traffic

Avg Daily Traffic7,401 (2024)
Truck Traffic9%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000000031428

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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