Structure 2300443 · Fairfield County, OH

Diley Road Tr 207 over Us33 Under Diley Road

Carries Diley Road Tr 207 over Us33 Under Diley Road, 1.1 M E Of Frankl Co Line.

Overall conditionGood

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

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT183 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 7/9 · sets the rating

183 ft end to end, longest span 104 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.

Built200422 years old
Length182.7 ft55.7 m
Daily traffic18,588counted 2017
Last inspectedJuly 2024every 24 months

Location

StateOhio
CountyFairfield
Location1.1 M E Of Frankl Co Line
CarriesDiley Road Tr 207
CrossesUs33 Under Diley Road
Coordinates39.84343, -82.78155

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length182.7 ft (55.7 m)
Max Span104.0 ft (31.7 m)
Deck Width91.5 ft (27.9 m)
Deck Area1554.0 sq m
Main Spans2
Year Built2004

Traffic

Avg Daily Traffic18,588 (2017)
Truck Traffic6%
Lanes On Bridge4
Lanes Under Bridge5

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number2300443

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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