Sentence examples for congestion index from inspiring English sources

The percent of daily travel under congested conditions was based on the roadway congestion index, estimated as the ratio of daily traffic volume to the number of lane-miles of arterial streets and freeways.

TTI [ 1] provides a non-linear function relating roadway congestion index to the amount of travel occurring in congested conditions (Additional file 1, Table S2) that imposes a maximum of 50% of daily traffic occurring in congestion.

Furthermore, issues of LBRP-MA such as ISL congestion index and cost modification factor are discussed.

In fact, Houston is one of only two large American cities to have reduced their traffic congestion index from 1982 through 1997.

The results showed that the congestion index, merging ratio, ramp density, and average daily traffic significantly affect the crash frequency.

The identified effects, both indirect (peak hour, higher volume and lower speed upstream of crash locations) and direct (higher congestion index downstream to crash locations) congestion indicators confirmed the significant impact of congestion on rear-end crash likelihood.

For modeling such data, we investigate the use of weighted congestion indices based on various aggregation and spread functions.

The closet works to ours are in [16, 17] where many vehicles collect their congestion indices [16] or travelling times [17] on road segments and return them to a single-source vehicle to determine the path with shortest travelling time or least traffic congestion to a destination.

This approach aims at prioritizing in routing and scheduling commodities and links presenting social relationships of higher quality, i.e., higher values of w i,j,c), ∀ i,j,c, while also considering the congestion indices as expressed by the queue differentials.

Secondly, the Congestion Evolution Index is determined using Rescaled Range Analysis of data mining.

The deformation of this index, congestion delay index (CDI) [15] that reflects the average delay time of real travel trajectories, is well-applied especially in China.