Structure 80912 · Marion County, IN

I-65 NB over East Tenth Street

Carries I-65 NB over East Tenth Street, 01.92 N I-70.

Overall conditionGood

Set by its lowest-rated component: Deck at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructure9/9 · Excellent
Substructure9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT138 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9 · sets the ratingSuperstructure 9/9Substructure 9/9

138 ft end to end. 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.

Built20233 years old
Length138.5 ft42.2 m
Daily traffic51,774counted 2021
Last inspectedOctober 2023every 24 months

Location

StateIndiana
CountyMarion
Location01.92 N I-70
CarriesI-65 NB
CrossesEast Tenth Street
Coordinates39.78126, -86.14052

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length138.5 ft (42.2 m)
Max Span136.5 ft (41.6 m)
Deck Width44.9 ft (13.7 m)
Deck Area578.1 sq m
Main Spans1
Year Built2023

Traffic

Avg Daily Traffic51,774 (2021)
Truck Traffic4%
Lanes On Bridge2
Lanes Under Bridge3

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number080912

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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