Structure 11330 · Starke County, IN

US 35 over Craigmile Ditch

Carries US 35 over Craigmile Ditch, 02.74 S SR 8.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure and Substructure at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructuresets the rating5/9 · Fair
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT29 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 5/9Substructure 5/9

29 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 multi-beam bridge.

Built1924rebuilt 1952
Length28.9 ft8.8 m
Daily traffic7,176counted 2021
Last inspectedFebruary 2023every 24 months

Location

StateIndiana
CountyStarke
Location02.74 S SR 8
CarriesUS 35
CrossesCraigmile Ditch
Coordinates41.24823, -86.62117

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length28.9 ft (8.8 m)
Max Span27.9 ft (8.5 m)
Deck Width41.0 ft (12.5 m)
Deck Area110 sq m
Main Spans1
Year Built1924 (reconstructed 1952)

Traffic

Avg Daily Traffic7,176 (2021)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last InspectionFebruary 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number011330

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.

Nearby Bridges