Structure 2301067 · Fairfield County, OH

CR 30 Delmont Road over US 33 Under CR 30

Carries CR 30 Delmont Road over US 33 Under CR 30, .3 Mi East Of Jct SR 188.

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 FT422 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

422 ft end to end, longest span 131 ft: about 6 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.

Built200224 years old
Length422.2 ft128.7 m
Daily traffic1,047counted 2017
Last inspectedAugust 2024every 24 months

Location

StateOhio
CountyFairfield
Location.3 Mi East Of Jct SR 188
CarriesCR 30 Delmont Road
CrossesUS 33 Under CR 30
Coordinates39.71341, -82.67361

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length422.2 ft (128.7 m)
Max Span130.9 ft (39.9 m)
Deck Width39.4 ft (12 m)
Deck Area1544.4 sq m
Main Spans4
Year Built2002

Traffic

Avg Daily Traffic1,047 (2017)
Truck Traffic7%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number2301067

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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