Structure 400097 · Benton County, IN

Meridian RD over Wattles Ditch

Carries Meridian RD over Wattles Ditch, 00.50 N Of CR 300 S.

Overall conditionFair

Set by its lowest-rated component: Substructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT43 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

43 ft end to end. Lengths and the car 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 box-beam bridge.

Built1960rebuilt 2012
Length43.0 ft13.1 m
Daily traffic529counted 2022
Last inspectedMay 2023every 24 months

Location

StateIndiana
CountyBenton
Location00.50 N Of CR 300 S
CarriesMeridian RD
CrossesWattles Ditch
Coordinates40.57032, -87.32335

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length43.0 ft (13.1 m)
Max Span33.8 ft (10.3 m)
Deck Width24.0 ft (7.3 m)
Deck Area95.6 sq m
Main Spans1
Year Built1960 (reconstructed 2012)

Traffic

Avg Daily Traffic529 (2022)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number0400097

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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