Structure 2508737 · Franklin County, OH

SR 104 over Scioto River

Carries SR 104 over Scioto River, 0.79 Mi W Of Us23.

Overall conditionPoor

Set by its lowest-rated component: Superstructure at 4 of 9.

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating4/9 · Poor
Substructure8/9 · Very Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT689 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 4/9 · sets the ratingSubstructure 8/9

689 ft end to end, longest span 104 ft: about 1.9 football fields. 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.

Built197254 years old
Length689.0 ft210 m
Daily traffic43,411counted 2015
Last inspectedOctober 2024every 12 months

Location

StateOhio
CountyFranklin
Location0.79 Mi W Of Us23
CarriesSR 104
CrossesScioto River
Coordinates39.91721, -83.01033

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length689.0 ft (210 m)
Max Span104.0 ft (31.7 m)
Deck Width114.2 ft (34.8 m)
Deck Area7,308 sq m
Main Spans7
Year Built1972

Traffic

Avg Daily Traffic43,411 (2015)
Truck Traffic14%
Lanes On Bridge6

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number2508737

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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