Structure 7795 · Greenville County, SC

S-23-1155 over US 276

Carries S-23-1155 over US 276, 1.2 Mi. S Of Mauldin.

Overall conditionFair

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

How ratings work
Decksets the rating5/9 · Fair
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT373 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 6/9Substructure 5/9 · sets the rating

373 ft end to end, longest span 141 ft: about 5 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.

Built198442 years old
Length373.0 ft113.7 m
Daily traffic18,100counted 2023
Last inspectedJuly 2023every 24 months

Location

StateSouth Carolina
CountyGreenville
Location1.2 Mi. S Of Mauldin
CarriesS-23-1155
CrossesUS 276
Coordinates34.75431, -82.28702

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length373.0 ft (113.7 m)
Max Span141.1 ft (43 m)
Deck Width61.7 ft (18.8 m)
Deck Area2137.6 sq m
Main Spans2
Year Built1984

Traffic

Avg Daily Traffic18,100 (2023)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number000000000007795

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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