Structure 56035 · Armstrong County, PA

Sr0422 over Cherry Run

Carries Sr0422 over Cherry Run, Intersec SR 422 & SR 2005.

Overall conditionGood

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

How ratings work
Decksets the rating9/9 · Excellent
Superstructuresets the rating9/9 · Excellent
Substructuresets the rating9/9 · Excellent
Channelnot part of overall9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT343 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 9/9Superstructure 9/9Substructure 9/9

343 ft end to end, longest span 170 ft: about 5 semi-trucks nose to tail. 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.

Built20242 years old
Length342.8 ft104.5 m
Daily traffic8,214counted 2024
Last inspectedAugust 2024every 24 months

Location

StatePennsylvania
CountyArmstrong
LocationIntersec SR 422 & SR 2005
CarriesSr0422
CrossesCherry Run
Coordinates40.72528, -79.38250

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length342.8 ft (104.5 m)
Max Span169.9 ft (51.8 m)
Deck Width56.1 ft (17.1 m)
Deck Area1787.0 sq m
Main Spans2
Year Built2024

Traffic

Avg Daily Traffic8,214 (2024)
Truck Traffic12%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000056035

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.

Nearby Bridges