Winter Road Research Programs of the Public Works Research Institute of Japan under the Circumstances of Climate Change and Financial Constraint

DONNER PASS IN CALIFORNIA: AN EXAMINATION OF EXTREME WEATHER AND THE POTENTIAL EFFECTS OF CLIMATE CHANGE ON TRAFFIC SAFETY

THE EFFECTS OF CLIMATE CHANGE ON WINTER SERVICE IN GERMANY

A METHOD OF ESTIMATING WINTER CLIMATE PARAMETERS USING FUTURE PROJECTIONS FROM THE GLOBAL CLIMATE MODEL

Standardization of winter maintenance operations on road network in the Czech Republic: Successful way to keep the relation between budget and quality.

Utilizing technology to reduce costs in Winter Service under constrained budgets

AN EFFICIENT WINTER ROAD MAINTENANCE IN A LIMITED BUDGETARY CONTEXT

Reducing costs and improving efficiency using Route Based Forecasting

Traffic Accidents on Slippery Roads.

Optimizing the road maintenance costs of the national roads in Poland

Bituminous microaggregates and winter service

Fight against the ice: sugar does not replace the salt

Crisis Management during Extreme Winter Weather Events

Improving the resilience of the United Kingdom's road network to the impact of severe winter weather

Characterization of extreme weather events on Italian roads

Management of extreme Winter Events in Germany

Management of Winter Service for Extreme Events

DEVELOPMENT OF THE SEAMLESS LOW COST & HIGH EFFICIENT ROAD SURFACE INFORMATION MONITORING SYSTEM USING THE IMAGE PROCESSING

Modern Winter Service in Switzerland

Performance Metrics and Tools for Winter Maintenance Operations

Promotion Methods of Mutual Assistance for Snow Removal Activity on the Community Roads through the Communication among the Residents of the Local Settlements.

Ensuring and Quantifying Return on Investment Through The Development of Winter Maintenance Performance Measures

How do we ensure that we get the quality we have ordered?

REAL-TIME MAINTENANCE MONITORING SYSTEM

A new model for a winter index to estimate and evaluate consumption of salt

EFFECTIVENESS OF ANALYSIS OF VISUALIZED SNOW REMOVAL OPERATION RECORDS TOWARD THE ESTABLISHMENT OF SNOW REMOVAL DEPLOYMENT SUPPORT SYSTEM

Transfer dynamics of road deicing salts in a retention pond for road water treatment

System for prognostic calculation of the optimal spreading density in winter road clearance services

Environmental impacts of practices and conditions of road deicing products storage

STUDY ON A SALTING STRATEGY THAT CONSIDERS PAVEMENT TYPES

Geothermal Energy for Road Surface Heating in Winter Times

Development of a heat-pump snow-melting system coupled with exhaust water from ground water sprinkler

GROUND-SOURCE HEAT PIPE SNOW-MELTING SYSTEMS IN JAPAN

Practical Application of Snow Melting System using natural resources in Japan

Study on the Introduction of Road Heating Systems Using Renewable Energy in Hokkaido

Guidelines for Communicating Winter Conditions and Other Weather Information to Road Users

SUPPORT SERVICE FOR PROVIDING INFORMATION CONCERNING DRIVING SNOWY ROADS DURING WINTER

DEVELOPMENT OF A SNOWSTORM VISIBILITY INFORMATION SYSTEM FOR ROAD USERS

ESTIMATING THE COST OF DISRUPTION TO TRAVEL CAUSED BY SEVERE WINTER WEATHER

A Study on the Development of the Expressway Traffic Accident Damage Model in the Winter Season

A Benefit-Cost Approach to Level of Service Standards for Winter Road Maintenance

Cost-benefit analysis of road weather stations on highways

Innovations in Winter Maintenance Management in Lithuania

A Study on the Analysis of the Road Traffic Service Characteristic Corresponding to Snowfall and on the Estimation Method of Benefits by Snow Removal Based on the Analysis

Snow Plan in Wallonia

DEFINITION OF METEOROLOGICAL EXTREME EVENTS

Extreme Storms in the Midwestern US: Case Studies

PUYEHUE VOLCANO EMERGENCY

Winter Resilience in an Unpredictable Climate

SNOW FENCES PINO HACHADO INTERNATIONAL PASS

Multi Agency Response Team (MART) approach to Severe Winter Events

Operations under Heavy Snowfall on Highways in Niigata Prefecture, JAPAN

De-icers storage, management and structural design: a technical guide presentation

Geo-localization of the machines. Application to winter maintenance

Design of snow plowing and deicing routes for urban winter viability: addressing actual operational constraints

Assessment of expertise and skills of winter maintenance operators

Drilling Winter Conditions: experience in Abertis Spain

Winter service management in Catalonia

Winter Weather Operations: Adapting to Changing Times and Roles

Real-time corrections and information processing in Maintenance Decision Support Systems

Advanced ICT technologies for costs optimization and innovation of winter maintenance processes in the perspective of smart-city

A comprehensive system of road weather forecasting service for winter road

Freezing curve development for road and airport deicers: phase transition temperature determination by Raman spectroscopy

Basic tests to select snow - removal vehicles and to determine how snow piles affect passing vehicles, toward the adoption of roundabouts in Japan

EVALUATION OF DEICING PERFORMANCE FOR THE ECO-FRIENDLY DEICER

USING ORGANIC PRODUCTS FOR LONG-LASTING ANTI-ICING TREATMENTS: ON-GOING RESEARCH IN ARGENTINA

Thaw solid ice in culverts and drain trenches in less than 60 seconds

A new standard XP P98-181 to characterize the performances of de-icers

Materials and technologies for winter road maintenance in Lithuania

NEW TEST PROCEDURES FOR SOLID AND LIQUID DEICER

Realising the benefits of Finnish snow-how by turning it into products and services

Improving Efficiency of Winter Maintenance in a Constrained Budget Environment

Impacts of deicing products

Lasting of salt on rural roads in Germany

The cyanide-free and biodegradable anti-caking agent for de-icing salt

New road surface maintenance of expressway using an On-Vehicle Salinity Sensor System which measures the salinity continuously

ODEMIE (Optimized Dosage of Spreaders by Software for the respect of environment)

DEVELOPMENT AND APPLICATION OF AUTOMATIC WINTER TIRE DISCRIMINATION DEVICE

Skid Resistance of Sidewalk of Residence Area in Wet, Sludgy and Snowy Conditions

EFFICIENT WINTER ROAD MANAGEMENT USING A CONTACT AREA INFORMATION SENSING (CAIS)-BASED ROAD SURFACE CONDITION JUDGMENT SYSTEM

Influence of the gritting material on the pavement performance

Feasibility Study on Friction Mapping

Managing mountain passes exposed to avalanches

A DEVICE FOR PREVENTIVE TRIGGERING OF AVALANCHES ON AN INTERNATIONAL AXIS

French know-how and expertise in natural hazards management

Development for preventive winter service - Clearing before snowfall and salting before the formation of ice

PREVENTIVE RESPONSE STRATEGIES IN WINTER MAINTENANCE IN THE SPANISH ROAD NETWORK

A Study on Use of Quantitative Indicator to Support the Improvement of Winter Road Management

WINTER SERVICEABILITY MANAGEMENT IN ANDORRA

A way to Optimize Winter Maintenance in Latvia

SAPPORO WINTER ROAD MANAGEMENT PLANS

THE WINTER SERVICE ABILITY IN MOUNTAINS ON AN INTERNATIONAL AXIS

A strategy of road preservation in the framework of winter service

Criteria for closing mountain passes based on friction measurement and crosswind

SIDEWALK SNOW REMOVAL IN QUÉBEC CITY

TRIAL COUNTERMEASURES AGAINST POOR VISIBILITY CAUSED BY DRIFTING SNOW

Potential of winter maintenance for traffic safety in Finland

Continuous Skid Resistance Test

IMPORTANCE OF HARDNESS AND TREAD DEPTH FOR WINTER TRUCK TIRES

The study on winter road maintenance by applying predicted friction index

A Trafficability Index to Safely Operated Roadway Network and Vehicles during Winter

Development, implementation and evaluation of reduced salt spread rates

Measurements of residual salt on a test track under controlled conditions

HOW TO REDUCE DE-ICING SALTS USING

STUDY TO OPTIMISE THE APPLICATION OF PREVENTIVE TREATMENTS ON ICE FORMATION AS A MEASURE TO DECREASE THE ECONOMICAL COST AND THE ENVIRONMENT IMPACT, USING A SYSTEM OF SALINITY CONTROL ON DRY ROADS TRATAMIENTOS

FRANCE'S A75 MOTORWAY: PROTECTION FROM SNOWDRIFTS AT THE FAGEOLE SUMMIT

The Highway Snowstorm Countermeasure Manual (Revised Edition 2011)

The Expressway Control with the utilization of the Intelligent Avalanche Information System (IAS)

Improvement of road winter maintenance practices in Argentina

Taking into account the environment of the transportation routes concerning the choice of the protection techniques. An example in Andorra.

Innovative winter maintenance guidelines in austria

Real-time Image Analysis of Live Camera for Detection of Accumulated Snow

Winter management along the italian motorway network

MONITORING METHOD OF SPATIAL THERMAL DISTRIBUTION FOR WINTER ROAD MAINTENANCE USING INFRARED THERMOGRAPHY

Study on the development of multi-purpose snow removal vehicles

Degree of operability of winter maintenance machines

A new concept for dimensioning salt storage facilities in Germany

STAGE PROTECTION AGAINST DEGRADATION DUE TO THE USE OF DEICING SALTS OF A STRUCTURE IN ANDORRA

Assessment and repair of bridges subjected to de-icing salts

ASSESSMENT OF THE HARMFUL EFFECTS OF ROAD SALT ON THE STRUCTURAL STATE OF THE BRIDGES IN THE PRINCIPALITY OF ANDORRA

The influence of anti-freezing agents on the deck of highway bridge, and its countermeasures

Risk Management of Concrete Road Bridges subject to De-icing Salts and the possible effects of Climate Change

Winter service on the bridges on A2 motorway in Croatia as a part of sustainable development

Thermal Efficiency of Hydronic Bridge-Road Heating

Experimental Study on Deterioration Characteristics of Partially Replaced RC Slabs under Freeze-Thawing and Fatigue Combined Action

BRIDGE DECK PRESERVATION SYSTEMS FOR EXPRESSWAY NETWORKS

STUDY INTO THE DAMAGE TO VARIOUS CONCRETE BRIDGE DECKS IN AREAS WITH INTENSIVE WINTER MAINTENANCE

The Effect of Silane-Type Surface Penetrants to Control Scaling and Salt Damage of Highway Bridge Wheel Guard Concrete in Cold Region

Traffic Safety Measures with the Development and Operation of the Information Streaming System with the Hailstone Detector

Winter Road Condition Classification and Reporting - A risk based approach

HOLISTIC WINTER MAINTENANCE MODEL

Intelligently adding Intelligence

Innovative Methods for Improving the Prediction of the Weather Conditions along Mountain Roads

Using Compact Doppler Radar (WITH Radar)?Network to Detect Local Weather Phenomena

Towards to 2.0 version of the Winter maintenance management systems

Climatic regioning of Lithuania from the point of view of winter road maintenance

DEVELOPMENT OF AN AUTOMATED ROAD SUBSURFACE FROST PROBE NETWORK FOR QUÉBEC

Can MDSS systems really work? Km by km forecasting improving winter maintenance efficiency in the Czech Republic.

Measurement of Road surface temperature using thermal mapping system

Optima (Road Weather Informations dedicated to road sections) - Significant developments to optimize the treatment of roads

Traffic impact on the ice melting

STUDY TO DETERMINE THE MOST EFFICIENT DEICING MATERIAL DOSAGE FOR WINTER MAINTENANCE PREVENTIVE TREATMENTS ON THE SPANISH ROAD NETWORK IN ORDER TO ESTABLISH A NEW STRATEGY FOR WINTER MAINTENANCE ACTIONS, PROVINCE: MADRID

SENSOR BASED ADAPTION OF TREATMENT STRATEGIES

Residual salt model for daily application in winter service management

New Strategies for Winter Maintenance in Germany

Recommendations for the correct spreading of melting salt solutions

Factors influencing the spread pattern from salt spreaders

PATENTED RAPID DISSOLVER OF ANTI-FREEZE PRODUCTS FOR ROAD DE-ICING

Manage spreader distribution in according to the de-icing agent moisture content

Advances in laser and optical technologies for road state detection applications

Vehicle based data for road winter service

Low-Cost Cooperative Road Weather Monitoring Station

MEASURES FOR PREVENTING DROPPING SNOW FROM ROAD ACCESSORIES ON EXPRESSWAYS

A study on user satisfaction analysis for dew occurrence on road sign

Assessment of road equipments resistance to snow plough loads

The effect of crash barrier on the snow deposits of highways

Conditions under Which the Downslope Interval between Avalanche Prevention Bridges Can Be Increased and Consideration of Construction Cost Savings

Sudden winter disorders on pavements and behaviour of bituminous materials under frost/thaw conditions

APPLICATION OF A POROUS INTERLAYER FOR ROAD TEMPERATURE CONTROL

Freezing prevention pavement using rubber powder

Towards Sustainable Winter Road Maintenance : Development of Ice-breaking Pavement

Numerical Approach for Snow-Melting System set under the Permeable Asphalt Pavement.

Traffic ability for heavy vehicles on an incline

Influencing Road Users during Severe Winter Weather Events

Four-season bicycles in Montreal: increasing the attractivity of this active transportation mean

Juridical implication of winter maintenance

The Road User in Winter Conditions within German Municipalities - Legal Aspects

Coordination between the different authorities and user transparency.

Road Safety and Design Standards in Winter Conditions

Road tunnel maintenance in winter condition: A solution to economic constraints and sustainable development.

Winter conditions in tunnel Bielsa-Aragnouet and upgraded safety

The Envalira tunnel in winter conditions

ANTI-FROST SYSTEM DESIGNED BY EUROESTUDIOS FOR THE FIRE SUPPRESSION SYSTEM OF THE AP-66 TUNNELS (TOLL MOTORWAY CAMPOMANES - León)

Challenges related to winter operations in urban highway tunnels

Investigation of Evaluation and Estimation of Tunnel lining Deterioration Based on Inspection Data

IMPACT ON USERS OF NOT-NOTICEABLE EXTREME WHEATHER CONDITIONS IN LONG ROAD TUNNELS

Impact of cold tunnel environment on the performance of fire fighting equipments

Road tunnels in winter time. Maintenance and operational challenges