Structure 47610 · Crawford County, PA

T-406 Smith Road over Trib To Conneaut Ck

Carries T-406 Smith Road over Trib To Conneaut Ck, 0.5 Mi W Of Conneautville.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT86 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

86 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.

Built201214 years old
Length86.0 ft26.2 m
Daily traffic50counted 2024
Last inspectedAugust 2024every 24 months

Location

StatePennsylvania
CountyCrawford
Location0.5 Mi W Of Conneautville
CarriesT-406 Smith Road
CrossesTrib To Conneaut Ck
Coordinates41.75391, -80.34931

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length86.0 ft (26.2 m)
Max Span82.0 ft (25 m)
Deck Width25.3 ft (7.7 m)
Deck Area201.7 sq m
Main Spans1
Year Built2012

Traffic

Avg Daily Traffic50 (2024)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000047610

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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