Structure 6530567 · Pickaway County, OH

Cromley Road over Walnut Creek

Carries Cromley Road over Walnut Creek, 0.2 Mi S. Of SR 316.

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 FT160 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 9/9Superstructure 9/9Substructure 9/9

160 ft end to end: about 2 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 through truss.

Built200917 years old
Length160.1 ft48.8 m
Daily traffic1,425counted 2015
Last inspectedDecember 2024every 12 months

Location

StateOhio
CountyPickaway
Location0.2 Mi S. Of SR 316
CarriesCromley Road
CrossesWalnut Creek
Coordinates39.71065, -82.96286

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length160.1 ft (48.8 m)
Max Span160.1 ft (48.8 m)
Deck Width32.2 ft (9.8 m)
Deck Area478.2 sq m
Main Spans1
Year Built2009

Traffic

Avg Daily Traffic1,425 (2015)
Truck Traffic8%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number6530567

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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