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Figure 1-1: Rural Road Conditions in Minnesota: 2000

Tuesday, January 3, 2012

Figure 1-1: Rural Road Conditions in Minnesota: 2000

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Figure 1-1: Rural Road Conditions in Minnesota: 2000. If you are a user with disability and cannot view this image, use the table version.  If you need further assistance, call 800-853-1351 or email answers@bts.gov.

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 comprehensive measure of pavement condition would require data on other pavement distresses such as rutting, cracking, and faulting.

SOURCE FOR DATA ON THIS PAGE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics, Washington, DC: annual editions, tables HM-63 and HM-64, available at http://www.fhwa.dot.gov/ as of Feb. 1, 2002.