| setting_key | setting_value | comment |
|---|---|---|
| low volume | L | Road Class assigned for 'low volume' ONRC category roads |
| access | L | Road Class assigned for 'access' ONRC category roads |
| secondary collector | M | Road Class assigned for 'secondary collector' ONRC category roads |
| primary collector | H | Road Class assigned for 'primary collector' ONRC category roads |
| arterial | H | Road Class assigned for 'arterial' ONRC category roads |
| regional | H | Road Class assigned for 'regional' ONRC category roads |
| national | H | Road Class assigned for 'national' ONRC category roads |
| default | M | Road Class assigned for 'default' ONRC category roads |
Road Class Mapping
Overview
Parameters held in under the road_class lookup set define the conversion of an ONRC Road Category to a High (‘H’), Medium (‘M’) or Low (‘L’) road traffic class. This assigned traffic class is then used in various downstream lookups - for example, to determine which Rehabilitation treatment should be considered for a specific element.
Lookup Set Key
The key to identify this set in the model code is ‘road_class’ (case-sensitive)
Change Level
Parameters held under the road_class lookup set generally do NOT need to be modified for each network.
Lookup Parameters
Parameters contained in this lookup set are detailed below. Note that parameter keys are case-sensitive.
Important
Values shown under the column ‘setting_value’ are defaults/example values. You should take responsibility to understand and modify these values for each project based on your specific network configuration.