An economical and easy-to-use protocol for timing removal of spring load restrictions was developed based on knowledge about a roadway’s structure, base layers, and subgrade soils and the approximate depth to the groundwater table.
Deciding when to remove spring load restrictions (SLRs) on roadways is complicated given the variable time window during and after thawing when excess...
Deciding when to remove spring load restrictions (SLRs) on roadways is complicated given the variable time window during and after thawing when excess...
This report summarizes the results of a study to develop a correlation between weather forecasts and thespring thaw in order to reduce the duration of...
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United States Department of Transportation
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