Road Status Information (RSI)

RSI is the disruptive software application for supporting winter maintenance contractors with data-driven decision making. 

RSI for Decision-Making 

What it is 
Your single source of truth for winter operations. Operators, supervisors, and duty managers use RSI to see live conditions, understand upcoming risk, and align decisions across teams. 

What it includes 

• Road Weather Segmented Forecasts: hyperlocal, per-segment outlooks (surface state/temperature, freezing risk, precip type & timing) that reflect micro-climate, elevation, exposure, and material. 

• Live nowcast & forecast views to spot where and when risks will emerge 

• Integrated stationary & virtual sensors for context you can trust 

• Recommended treatment actions based on science—not gut feeling 

• Performed activities and follow-up analytics (e.g., quality KPIs) for continuous improvement 

Benefits 

• Faster, consistent decisions across crews and shifts 

• Pinpoint risk awareness by segment with RWSF—fewer blanket treatments 

• Lower onboarding time with a shared, visual playbook 

• Better follow-up & reporting for audits and learning loops 

Who it’s relevant for 

• Municipalities, regional & national road owners 

• Contractors and service providers 

• Control rooms, on-call managers, supervisors, and planners 

RSI for Dynamic Salting 

What it is 
Decision support tuned for dynamic spreading—matching dosage and timing to the local risk on each segment so you maintain safety while using fewer resources. 

What it enables 

• Road Weather Segmented Forecasts (RWSF): segment/time-window forecasts that feed condition-aware dosage per route 

• Clear “when, where, how much” guidance to reduce over- and under-treatment 

• Seamless workflow with modern spreaders and digital treatment logs 

Benefits 

• Less salt, same (or better) safety through targeted application 

• Higher confidence on borderline events, bridge decks, and refreeze scenarios 

• Documented efficiency for KPIs and performance-based contracts 

Who it’s relevant for 

• Contractors seeking a competitive edge in tenders 

• Road owners targeting sustainability & TCO improvements 

• Fleets upgrading to dynamic spreading and better compliance 

RSI for Adaptive Salting 

What it is 
Next-level operations that adapt during the event. RSI brings together forecast, measurements (RWIS, connected vehicles), and performed actions so you can adjust routes and dosage in real time as conditions evolve. 

What it enables 

• Road Weather Segmented Forecasts (RWSF): continuous segment-level updates that drive closed-loopadjustments mid-event 

• Effect verification (did the treatment work?) and rapid retuning of plans 

• Micro-climate awareness (shaded cuts, bridges, lakesides) and network-wide oversight 

Benefits 

• Maximum safety with minimal waste—dose where it matters most, when it matters 

• Fewer callbacks, better night-time efficiency, and smoother handovers 

• Continuous learning that improves each operation and season 

Who it’s relevant for 

• Mature organizations moving from dynamic to adaptive tactics 

• Regions with complex micro-climates and high service-level demands 

• Owners/operators measured on sustainability and verified outcomes 

RSI is the all-encompassing application for intelligent winter maintenance operations

Incremental improvements over 20 years have created RSI - the new way of working with winter maintenance. Features co-created together with winter maintenance contractors for a premium user experience.

Real-world environment data aggregated in one
platform made possible by cutting-edge technology

Klimator’s IoT Road Weather Station

Elevate your winter maintenance with a smart, and cost-efficient sensor solution. Find out more below.