Structure 12276 · Clinton County, PA

SR 1002 over Susquehanna River

Carries SR 1002 over Susquehanna River, 2 Mile East Lock Haven.

Overall conditionFair

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

How ratings work
Deck8/9 · Very Good
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT586 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 6/9 · sets the ratingSubstructure 6/9 · sets the rating

586 ft end to end, longest span 97 ft: about 1.6 football fields. 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 multi-beam bridge.

Built1971rebuilt 2022
Length586.0 ft178.6 m
Daily traffic828counted 2024
Last inspectedApril 2023every 24 months

Location

StatePennsylvania
CountyClinton
Location2 Mile East Lock Haven
CarriesSR 1002
CrossesSusquehanna River
Coordinates41.14325, -77.39766

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length586.0 ft (178.6 m)
Max Span97.1 ft (29.6 m)
Deck Width31.2 ft (9.5 m)
Deck Area1696.7 sq m
Main Spans6
Year Built1971 (reconstructed 2022)

Traffic

Avg Daily Traffic828 (2024)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000012276

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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