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Congestion Monitoring
Corridor Capacity
2008

 

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Corridor Capacity Ratio, 2008

The corridor capacity ratio is an aggregation of the volume/capacity (V/C) ratios for the individual segments that make up a facility within a corridor. For each segment in a corridor, the V/C ratio, vehicle miles traveled (VMT), and VMT-weighted V/C ratio (the product of the V/C ratio and VMT) for the peak hour are calculated. The CCR is the sum of the weighted link ratios. It is intended to show the overall V/C ratio for the length of a corridor instead of a single location on the facility.

Generally, the PM period displays a higher corridor capacity ratio than that experienced in the AM period.

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This report was prepared by:
Southwest Washington Regional Transportation Council

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