Structure 1IN3410 · Martin County, IN

Route H-383 over Culpepper Branch

Carries Route H-383 over Culpepper Branch, 0.1 Km South Of H-5.

Overall conditionFair

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

How ratings work
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
20 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 7/9Substructure 6/9 · sets the rating

20 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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 rigid-frame bridge.

Built200521 years old
Length20.3 ft6.2 m
Daily traffic120counted 2008
Last inspectedMay 2024every 24 months

Location

StateIndiana
CountyMartin
Location0.1 Km South Of H-5
CarriesRoute H-383
CrossesCulpepper Branch
Coordinates38.88404, -86.87607

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length20.3 ft (6.2 m)
Max Span20.0 ft (6.1 m)
Deck Width45.9 ft (14 m)
Deck Area86.8 sq m
Main Spans1
Year Built2005

Traffic

Avg Daily Traffic120 (2008)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 24 months
OwnerNavy/Marines
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number1IN3410

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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