Structure 239003 · Allen County, OH

Cool Rd. over Lost CR (br) Cool RD

Carries Cool Rd. over Lost CR (br) Cool RD, 0.44 Mi S Of Reservoir RD.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT36 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

36 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.

Built198244 years old
Length35.8 ft10.9 m
Daily traffic366counted 2015
Last inspectedOctober 2023every 24 months

Location

StateOhio
CountyAllen
Location0.44 Mi S Of Reservoir RD
CarriesCool Rd.
CrossesLost CR (br) Cool RD
Coordinates40.73924, -83.99400

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length35.8 ft (10.9 m)
Max Span29.9 ft (9.1 m)
Deck Width27.9 ft (8.5 m)
Deck Area92.7 sq m
Main Spans1
Year Built1982

Traffic

Avg Daily Traffic366 (2015)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number0239003

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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