Structure 4900018 · Marion County, IN

76th ST over Crooked Creek

Carries 76th ST over Crooked Creek, 00.22 E Of Michigan RD.

Overall conditionPoor

Set by its lowest-rated component: Culvert at 4 of 9.

How ratings work
Culvertsets the rating4/9 · Poor
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT54 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 4/9

A culvert 54 ft across. 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, so those are drawn as typical for a culvert.

Built193096 years old
Length53.8 ft16.4 m
Daily traffic215counted 2019
Last inspectedAugust 2024every 12 months

Location

StateIndiana
CountyMarion
Location00.22 E Of Michigan RD
Carries76th ST
CrossesCrooked Creek
Coordinates39.89073, -86.20844

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length53.8 ft (16.4 m)
Max Span47.2 ft (14.4 m)
Deck Width15.4 ft (4.7 m)
Deck Area77.1 sq m
Main Spans1
Year Built1930

Traffic

Avg Daily Traffic215 (2019)
Truck Traffic5%
Lanes On Bridge1

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 12 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number4900018

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