Structure 60602 · Greene County, IN

I-69 SB over Carmichael RD Indian CR

Carries I-69 SB over Carmichael RD Indian CR, 00.87 W CR 35 N.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT708 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

708 ft end to end, longest span 130 ft: about 2.0 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 tee-beam bridge.

Built201511 years old
Length708.3 ft215.9 m
Daily traffic2,610counted 2007
Last inspectedOctober 2023every 24 months

Location

StateIndiana
CountyGreene
Location00.87 W CR 35 N
CarriesI-69 SB
CrossesCarmichael RD Indian CR
Coordinates39.02296, -86.69569

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignTee Beam
Total Length708.3 ft (215.9 m)
Max Span129.9 ft (39.6 m)
Deck Width43.3 ft (13.2 m)
Deck Area2849.9 sq m
Main Spans6
Year Built2015

Traffic

Avg Daily Traffic2,610 (2007)
Truck Traffic21%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number060602

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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