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(percent)
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1998 1999 2000 Wisconsin 61.9 65.1 65.4 United States 68.7 67.0 71.0SOURCE FOR DATA ON THIS PAGE: U.S. Department of Transportation, National Highway Traffic...
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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, Washington, DC:...
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Wisconsin Year Total # of Bridges Structurally deficient Functionally obsolete Total of Both # % # % # % 1996 13,765 2,275 17 664 5 2,939 21 1997 13,785 2,128 15 1,094 8 3,222 23 1998 13,902 2,017...Excel | CSV | Table Version
Wisconsin United StatesSOURCE: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway System, Washington, DC...
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(Miles)
Interstate Other Freeways & Expressways Other Principal Arterial Urban Minor Arterial Urban Collector Total 158 179 1,318 2,023 1,513 Very good 21 8...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 condition. A...
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(Miles)
Interstate Other Principal Arterial Minor Arterial Major Collector Total 580 3,365 4,984 13,605 Very good 61 563 1,052 264 Good 322 1,284 1,599 2,442 Fair...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 condition. A...
All public roads: 112,359 miles Interstate: 743 miles Road bridges: 13,418 Class I railroad trackage: 1,817 miles Inland waterways: 231 miles Public use airports: 129 (12 certificated for air carrier operations)1
Vehicles and...British thermal unit (Btu): The amount of energy required to raise the temperature of 1 pound of water 1 degree Fahrenheit (F) at or near 39.2 degrees F and 1 atmosphere of pressure.
Certificated airport: An airport holding an operating certificate issued by the Federal...