Feature layer containing roadbed widths for Texas roads
<div>A roadbed is the foundation or surface of a road uninterrupted by a median or shoulder on which vehicles travel at normal speeds.  A roadway can have a single roadbed or multiple roadbeds.  A roadway with multiple roadbeds has some form of median between the roadbeds. </div><div><br /></div><div>Roadbed Width is the measurement, in feet, of the width of the surfaced portion of a physically separate roadbed.  This portion consists of the through lanes, turn lanes, parking, and surfaced shoulders.</div><div><br /></div><div> Roadbed Width = Surface Width + Shoulder Width + Turn Lanes</div><div><br /></div><div><div>Update Frequency: Quarterly</div><div>Source: Geospatial Roadway Inventory Database (GRID)</div><div>Security Level: Public</div></div><div><br /></div>
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