Structure 5932149 · Morrow County, OH

Cr9 over Whetstone

Carries Cr9 over Whetstone, .4 Mi.n.of Int.tr127&cr9.

Overall conditionGood

Set by its lowest-rated component: Deck and Substructure at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructure9/9 · Excellent
Substructuresets the rating8/9 · Very Good
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT90 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9 · sets the ratingSuperstructure 9/9Substructure 8/9 · sets the rating

90 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 through truss.

Built1951rebuilt 2012
Length89.9 ft27.4 m
Daily traffic2,012counted 2015
Last inspectedSeptember 2023every 12 months

Location

StateOhio
CountyMorrow
Location.4 Mi.n.of Int.tr127&cr9
CarriesCr9
CrossesWhetstone
Coordinates40.55173, -82.86275

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length89.9 ft (27.4 m)
Max Span87.9 ft (26.8 m)
Deck Width28.5 ft (8.7 m)
Deck Area238.4 sq m
Main Spans1
Year Built1951 (reconstructed 2012)

Traffic

Avg Daily Traffic2,012 (2015)
Truck Traffic8%
Lanes On Bridge2

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number5932149

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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