Structure 2510308 · Franklin County, OH

33wb O/270sb O/270 over Ramp Es Over I-270

Carries 33wb O/270sb O/270 over Ramp Es Over I-270, .14 Mi S Of Us-33 Dublin.

Overall conditionGood

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

How ratings work
Deck9/9 · Excellent
Superstructure9/9 · Excellent
Substructuresets the rating8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT358 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 9/9Superstructure 9/9Substructure 8/9 · sets the rating

358 ft end to end, longest span 190 ft: about 5 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.

Built20179 years old
Length357.6 ft109 m
Daily traffic5,850counted 2015
Last inspectedAugust 2023every 24 months

Location

StateOhio
CountyFranklin
Location.14 Mi S Of Us-33 Dublin
Carries33wb O/270sb O/270
CrossesRamp Es Over I-270
Coordinates40.09729, -83.13532

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length357.6 ft (109 m)
Max Span190.0 ft (57.9 m)
Deck Width35.4 ft (10.8 m)
Deck Area1177.2 sq m
Main Spans2
Year Built2017

Traffic

Avg Daily Traffic5,850 (2015)
Truck Traffic6%
Lanes On Bridge1
Lanes Under Bridge6

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number2510308

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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