Vehicles Exceeding Mass Only road sign (R102) fire hose reel sign High-speed roads and arterial routes

High-speed roads and arterial routes

It supports safer traffic flow and clearer roadside behaviour expectations

Approaches to curve sequences with higher crash risk in wet or low-light conditions

and transport hubs

Bridges and culverts

Vehicles Exceeding Mass Only road sign (R102) fire hose reel sign High-speed roads and arterial routesThe Vehicles Exceeding Mass Only road sign (R102) is a regulatory command sign used to direct heavy vehicles above a stated mass to use a specific lane, roadway, or portion of a road. Purpose and function This sign separates heavier vehicles from general traffic where required, improving safety, preserving road infrastructure, and supporting more predictable traffic flow on routes with heavy vehicle controls. Typical applications Freight corridors and