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Appendix G - Impediments to Innovation in Highway Transportation
Pages 81-82

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From page 81...
... Technical choices are open to such intense public scrutiny that officials avoid controversy by relying on engineering design standards that simply repeat previous practice. Federal, state, and local permit processes are needed to protect public health and safety, but can preempt consideration of innovative solutions.
From page 82...
... There are possible mismatches between technologies employed today and those needed to meet future demand, as well as possible mismatches between existing and future job skill. Resources for R&D in the public sector are limited; the size and complexity of the market limit interest in infrastructure problems.


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