Structure 4200261 · Knox County, IN

Hazelton Road over Overflow To White River

Carries Hazelton Road over Overflow To White River, 01.03 N Of State Road 56.

Overall conditionPoor

Set by its lowest-rated component: Substructure at 3 of 9.

How ratings work
Deck5/9 · Fair
Superstructure5/9 · Fair
Substructuresets the rating3/9 · Serious
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT605 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 5/9Substructure 3/9 · sets the rating

605 ft end to end, longest span 43 ft: about 1.7 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.

Built195076 years old
Length604.7 ft184.3 m
Daily traffic2counted 2016
Last inspectedAugust 2024every 12 months

Location

StateIndiana
CountyKnox
Location01.03 N Of State Road 56
CarriesHazelton Road
CrossesOverflow To White River
Coordinates38.50190, -87.54970

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length604.7 ft (184.3 m)
Max Span43.0 ft (13.1 m)
Deck Width33.8 ft (10.3 m)
Deck Area1898.3 sq m
Main Spans14
Year Built1950

Traffic

Avg Daily Traffic2 (2016)
Truck Traffic50%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceBridge is eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number4200261

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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