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Table 2.2 Gulf Coast study area centerline miles of highway, by classification and ownership.

(Source: Cambridge Systematics from 2004 Highway Performance Monitoring System database for Gulf Coast study supplied by the Bureau of Transportation Statistics)

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  State County Municipal Other Total
Interstate 1,096 0 0 0 1,096
Arterials 4,484 794 2,268 105 7,651
Collector 4,390 1,776 2,016 35 8,747
Total 9,970 2,570 4,284 140 17,494