Structure 8302529 · Warren County, OH

Harveysburg RD C25 over I71

Carries Harveysburg RD C25 over I71, .5 Mi S War-cli 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 FT311 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 7/9 · sets the rating

311 ft end to end, longest span 90 ft: about 4 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.

Built196462 years old
Length311.0 ft94.8 m
Daily traffic1,250counted 2018
Last inspectedJune 2023every 24 months

Location

StateOhio
CountyWarren
Location.5 Mi S War-cli Co Line
CarriesHarveysburg RD C25
CrossesI71
Coordinates39.45824, -83.99445

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length311.0 ft (94.8 m)
Max Span89.9 ft (27.4 m)
Deck Width32.2 ft (9.8 m)
Deck Area929.0 sq m
Main Spans4
Year Built1964

Traffic

Avg Daily Traffic1,250 (2018)
Truck Traffic31%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number8302529

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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