Structure SA1500000000031 · Copiah County, MS

Dillard Road over Trib Of Bayou Pierre

Carries Dillard Road over Trib Of Bayou Pierre, Sec 35 T 1n R 3w.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT95 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9Substructure 5/9 · sets the rating

95 ft end to end, longest span 19 ft. 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 channel-beam bridge.

Built201610 years old
Length94.8 ft28.9 m
Daily traffic20counted 2015
Last inspectedFebruary 2023every 24 months

Location

StateMississippi
CountyCopiah
LocationSec 35 T 1n R 3w
CarriesDillard Road
CrossesTrib Of Bayou Pierre
Coordinates31.87581, -90.47703

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length94.8 ft (28.9 m)
Max Span19.0 ft (5.8 m)
Deck Width24.6 ft (7.5 m)
Deck Area216.8 sq m
Main Spans5
Year Built2016

Traffic

Avg Daily Traffic20 (2015)
Lanes On Bridge2

Inspection & Ownership

Last InspectionFebruary 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalUnknown
Structure NumberSA1500000000031

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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