Structure 31000120531572A · Oktibbeha County, MS

SR 12 over Kcs Rr

Carries SR 12 over Kcs Rr, 0.3 Mi N SR 182.

Overall conditionFair

Set by its lowest-rated component: Deck at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT431 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

431 ft end to end: about 6 semi-trucks nose to tail. 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 multi-beam bridge.

Built200422 years old
Length430.8 ft131.3 m
Daily traffic6,000counted 2023
Last inspectedJuly 2024every 24 months

Location

StateMississippi
CountyOktibbeha
Location0.3 Mi N SR 182
CarriesSR 12
CrossesKcs Rr
Coordinates33.47293, -88.79769

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length430.8 ft (131.3 m)
Max Span122.0 ft (37.2 m)
Deck Width44.9 ft (13.7 m)
Deck Area1798.8 sq m
Main Spans1
Year Built2004

Traffic

Avg Daily Traffic6,000 (2023)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number31000120531572A

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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