The Minnesota Local Road Research Board has developed a new gravel road management tool — a simple, customizable spreadsheet for inventorying a gravel road system, tracking maintenance activity and expenditures, and budgeting and planning future needs.
A related user guide provides details about required inputs, gravel road evaluation protocols, and customization based on needs and available data.
Continue reading New Spreadsheet Tool Helps Agencies Manage Gravel Road Systems →
A new spreadsheet tool developed by the Minnesota Department of Transportation draws on historical data to help project engineers better estimate bridge construction time. The method allows users to project time-frames based on bridge design elements, work scheduling and other inputs, utilizing estimates from comparable projects in a 10-year database of bridge-building data.
Continue reading Putting Research Into Practice: New Tool Estimates Bridge Construction Time →
Minnesota's transportation research blog
Crossroads 