Feature layer containing roadbed base information for roads in Texas.
The Roadbed Base describes the base pavement type below the roadbed surface.  Roadbed Base (i.e. Base Type) is a required asset for reporting to FHWA as part of the HPMS submittal.<div><br /></div><div><div>Update Frequency: Quarterly</div><div>Source: Geospatial Roadway Inventory Database (GRID)</div><div>Security Level: Public</div></div>
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