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The Relationship Between Roadway Homogeneity And Network Coverage For Network Screening, Riana Tanzen
The Relationship Between Roadway Homogeneity And Network Coverage For Network Screening, Riana Tanzen
Theses and Dissertations--Civil Engineering
In the context of transportation safety engineering, network screening is a method of identifying and prioritizing high-risk locations for potential safety investment. Since its release, the Highway Safety Manual (HSM) has facilitated the adoption of Safety Performance Functions (SPF) to predict the number of crashes for the network screening of any facility type. The predictive model becomes more reliable when developed from crash data with homogeneous roadway segments and this homogeneity can be attained by applying specific geometric attributes to the dataset. The caveat to this method is the requirement of adjustment factors (AFs) to adjust the predicted estimate for …