Forum Discussion
paulj
Sep 06, 2014Explorer II
ADOT is in the process of paving 135 miles of I40 - over the next 3 years (in a dozen segments). Cost is about $1 million per mile.
http://www.azdot.gov/docs/default-source/projects/i-40-paving-projects-map-072314.pdf?sfvrsn=2
Repaving projects of existing highways are typically done in segments to minimize traffic disruptions. You wouldn't want to drive the whole way on a 2 lane detour, would you? 10 miles at a time is enough.
Repaving competes with other projects for $, e.g. bridge repairs, landslide repairs, congestion relief. Rough pavement may be a nuisance for drivers, but it seldom blocks or even delays traffic.
http://www.azdot.gov/docs/default-source/projects/i-40-paving-projects-map-072314.pdf?sfvrsn=2
Repaving projects of existing highways are typically done in segments to minimize traffic disruptions. You wouldn't want to drive the whole way on a 2 lane detour, would you? 10 miles at a time is enough.
Repaving competes with other projects for $, e.g. bridge repairs, landslide repairs, congestion relief. Rough pavement may be a nuisance for drivers, but it seldom blocks or even delays traffic.
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