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Pages 14-16

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From page 14...
... 14 C h a p t e r 1 The fundamental objective of this project was to develop predictive relationships between highway improvements and travel time reliability. In other words, how can the effect of an improvement on reliability be predicted?
From page 15...
... 15 the economy declined dramatically. The decline means congestion is near the levels recorded in 2003, not exactly a year remembered for trouble-free commuting.
From page 16...
... 16 actual experience of system users. When measured directly, it also is independent of theoretical capacity concerns, such as what happens in oversaturated conditions.

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