Structure 1606 · Cherokee County, SC

Sc 198 over Sapoch Creek

Carries Sc 198 over Sapoch Creek, 2.6 Mi N Of Blacksburg.

Overall conditionFair

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

How ratings work
Culvertsets the rating5/9 · Fair
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT32 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 5/9

A culvert 32 ft across with 3 openings. 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, so those are drawn as typical for a culvert.

Built1949rebuilt 1975
Length31.8 ft9.7 m
Daily traffic1,750counted 2023
Last inspectedOctober 2023every 24 months

Location

StateSouth Carolina
CountyCherokee
Location2.6 Mi N Of Blacksburg
CarriesSc 198
CrossesSapoch Creek
Coordinates35.15732, -81.51741

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length31.8 ft (9.7 m)
Max Span9.8 ft (3 m)
Deck Width54.1 ft (16.5 m)
Deck Area160.1 sq m
Main Spans3
Year Built1949 (reconstructed 1975)

Traffic

Avg Daily Traffic1,750 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000001606

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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