Structure 40952 · Lehigh County, PA

Water Street over Coplay Creek

Carries Water Street over Coplay Creek, Bet. Lehigh & Eberhart RD.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure and Substructure at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructuresets the rating5/9 · Fair
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
25 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 5/9Substructure 5/9

25 ft end to end, longest span 11 ft. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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 rigid-frame bridge.

Built194185 years old
Length24.9 ft7.6 m
Daily traffic390counted 2010
Last inspectedNovember 2022every 24 months

Location

StatePennsylvania
CountyLehigh
LocationBet. Lehigh & Eberhart RD
CarriesWater Street
CrossesCoplay Creek
Coordinates40.65570, -75.48260

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length24.9 ft (7.6 m)
Max Span11.2 ft (3.4 m)
Deck Width22.3 ft (6.8 m)
Deck Area51.7 sq m
Main Spans2
Year Built1941

Traffic

Avg Daily Traffic390 (2010)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical7 — Countermeasures installed
Structure Number000000000040952

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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