Structure 4600894 · Logan County, OH

County Road 10 over U.s. Route 33

Carries County Road 10 over U.s. Route 33, 2.71mi. Se.of Jct. Sr-540.

Overall conditionGood

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

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT228 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

228 ft end to end, longest span 111 ft: about 3 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 multi-beam bridge.

Built199531 years old
Length228.0 ft69.5 m
Daily traffic3,631counted 2015
Last inspectedApril 2024every 24 months

Location

StateOhio
CountyLogan
Location2.71mi. Se.of Jct. Sr-540
CarriesCounty Road 10
CrossesU.s. Route 33
Coordinates40.34206, -83.69448

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length228.0 ft (69.5 m)
Max Span110.9 ft (33.8 m)
Deck Width43.0 ft (13.1 m)
Deck Area910.5 sq m
Main Spans2
Year Built1995

Traffic

Avg Daily Traffic3,631 (2015)
Truck Traffic8%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number4600894

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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