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(Excludes highway-grade crossing incidents and other incidents)
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NOTE FOR DATA ON THIS PAGE: "Accidents/incidents" includes all events reportable to the U.S....
(Percent)
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1998 1999 2000 South Carolina 64.8 65.2 73.9 United States 68.7 67.0 71.0SOURCE FOR DATA ON THIS PAGE: U...
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SOURCE FOR DATA ON THIS PAGE: U.S. Department of Transportation, National Highway Traffic Safety Administration, 1998-2000 State Shoulder Belt Use Survey Results, Research Note,...
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South Carolina Year Total # of Bridges Structurally deficient Functionally obsolete Total of Both # % # % # % 1996 9,212 1,056 11...Excel | CSV | Table Version
South Carolina United StatesSOURCE: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway...
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(Miles)
Interstate Other Freeways & Expressways Other Principal Arterial Urban Minor Arterial Urban Collector Total 156 71...Excel | CSV | Table Version
NOTE FOR DATA ON THIS PAGE: Road condition is based on measured pavement roughness using the International Roughness Index (IRI). IRI is a measure of surface...
(Miles)
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Interstate Other Principal Arterial Minor Arterial Major Collector Total 671 1,463 3,658 8,143 Very good...Excel | CSV | Table Version
NOTE FOR DATA ON THIS PAGE: Road condition is based on measured pavement roughness using the International Roughness Index (IRI). IRI is a measure of surface...
All public roads: 64,921 miles Interstate: 829 miles Road bridges: 9,064 Class I railroad trackage: 2,127 miles Inland waterways: 482 miles Public use airports: 66 (11 certificated for air carrier operations)1
Vehicles...