Roads are treated on a priority basis: primary, secondary and other roads.
Definitions
Primary Road Network - these roads are treated on a Precautionary Salting basis.
All ‘A’, ‘B’ and some C classified roads, main distributor roads; main roads in the vicinity of schools; access roads to hospitals, ambulance depots, main police stations and fire stations, and main bus routes. Other main roads steeper than 1 in 10 gradient (10%) and roads that are of local or national importance for the delivery of essential services.
Where severe weather conditions are predicted these roads will be pre-salted and this will normally be carried out before the morning peak. Depending on weather conditions this could also involve an evening pre-salt. Where severe conditions such as snow persist, resources will remain concentrated on these roads.
Secondary Road Network - these are treated on a Post-Salting basis, except as described for schools.
Other roads - these are treated on a Post-Salting basis.
Secondary distributor roads; access to isolated villages and rural communities; a main access road to each school; rural through routes not included above; spine roads into residential and industrial areas. Residential areas with road gradients steeper than 1 in 12.5 (8%) where specific difficulties have been identified and where it is practical to do so.
Secondary roads will be post-treated, to be actioned when severe weather conditions are likely to persist for a significant period beyond the completion of the precautionary salting routes (e.g. when temperatures are forecast as sub-zero to extend beyond 12 noon). In order to improve travel to school, secondary roads will be pre-treated, in advance of school days, during the above-mentioned weather conditions when resources are available.
On the satisfactory completion of post-salting of the abovementioned roads and if severe weather conditions persist, the remaining road network will be treated on a reactive basis. Treatment will be dependent on resources and changing weather conditions. Depending on weather conditions, treatment of the remaining network may take several days from the onset of severe weather as priority will be given to, and concentrated on the above-stated road hierarchy.
Post-salting will only be undertaken if severe weather conditions are likely to persist for a significant period beyond the completion of the precautionary salting routes (where temperatures are forecast as sub-zero to extend beyond 12 noon). Post-salting operations will normally be undertaken outwith the morning peak. During a period of prolonged severe weather conditions forecast to last longer than 7 days, blue light enquiries will be prioritised and priorities will also take into account funerals, weddings, births and anyone requiring immediate hospital treatment (the council will coordinate this element of operations with NHS Lanarkshire). Reactive squads will also prioritise additional support needs schools, cemeteries, council sheltered housing and ice on ponds.
Snow Clearing Operations
Following the onset of heavy snowfalls the maximum available fleet of ploughing vehicles will be utilised. These operations will continue whilst snow is still falling with resources targeted to keep arterial routes open. After snow has stopped falling but is still lying, routes will be treated in line with salting priorities as resources permit. During prolonged events forecast to last more than 7 days additional resources supplied by Land Management will be deployed.
Patrolling
When marginal forecasts predict temperatures approaching but not expected to dip below zero degrees and when forecasters are low in confidence about their predictions, patrolling takes place. This operation is principally to check what the actual road conditions are on the network. A representative sample of the network will be patrolled to identify if a full pre-cautionary grit is necessary.
Footways, footpaths and cycle routes are also treated on a priority basis:
Primary Network - treated on a Precautionary-Salting basis
Urban shopping areas, precincts and main pedestrian Routes remote from carriageways which link major residential/commercial/industrial/educational facilities.
Secondary Network - treated on a Post-Salting basis
Footways and Footpaths not covered above and cycle routes.