Structure 210008006104720 · Rankin County, MS

US 80 over Over Old US 49 Kcs Rr

Carries US 80 over Over Old US 49 Kcs Rr, 0.5 Mi E Hinds Cl.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT410 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 5/9 · sets the rating

410 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.

Built193888 years old
Length410.1 ft125 m
Daily traffic18,000counted 2023
Last inspectedNovember 2024every 24 months

Location

StateMississippi
CountyRankin
Location0.5 Mi E Hinds Cl
CarriesUS 80
CrossesOver Old US 49 Kcs Rr
Coordinates32.27967, -90.16775

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length410.1 ft (125 m)
Max Span89.9 ft (27.4 m)
Deck Width56.1 ft (17.1 m)
Deck Area2137.5 sq m
Main Spans1
Year Built1938

Traffic

Avg Daily Traffic18,000 (2023)
Truck Traffic16%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number210008006104720

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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