Comprehensive framework for speed-zone guidelines

This paper presents a fuzzy logic model to support decisions for the suggested speed limit for sections of highways as they become affected by adverse road conditions, environmental factors and differing traffic levels. The definition of the main factors, and their weight, that reduce safety on highways was conducted by the Delphi method, consulting traffic engineering experts. The survey served as a basis for structuring indicators and indexes in a soft decision tree, structured by a fuzzy logic system. The system can be used to support the decisions of those that manage the roads, indicating to drivers' speeds, by visual, audible or combined systems.

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Comprehensive framework for speed-zone guidelines

Cited by 3 publications

References 20 publications

Active traffic management strategies for expressways based on crash risk prediction of moving vehicle groups

Active traffic management strategies for expressways based on crash risk prediction of moving vehicle groups

Factors associated with crash severities in built-up areas along rural highways of Nevada: A case study of 11 towns

A safe speed guidance model for highways

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