Structure 8629188 · Williams County, OH

I80 Oh Tpk EB over SR 49

Carries I80 Oh Tpk EB over SR 49, 1.9mi East Of Exit 1.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructuresets the rating5/9 · Fair
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT98 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 5/9 · sets the ratingSubstructure 6/9

98 ft end to end, longest span 39 ft. 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 multi-beam bridge.

Built1954rebuilt 1985
Length98.1 ft29.9 m
Daily traffic10,703counted 2015
Last inspectedMarch 2024every 12 months

Location

StateOhio
CountyWilliams
Location1.9mi East Of Exit 1
CarriesI80 Oh Tpk EB
CrossesSR 49
Coordinates41.62965, -84.76637

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length98.1 ft (29.9 m)
Max Span39.0 ft (11.9 m)
Deck Width40.4 ft (12.3 m)
Deck Area367.8 sq m
Main Spans3
Year Built1954 (reconstructed 1985)

Traffic

Avg Daily Traffic10,703 (2015)
Truck Traffic27%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionMarch 2024
Inspection FrequencyEvery 12 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number8629188

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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