TxDOT Research Library - Publication Details

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Title:

TxDOT Roadbed Width

Authors:

TxDOT TPP Data Management

Published:

[2019-]

[Austin, Texas]

Texas. Department of Transportation

Series:

TxDOT GIS Open Data series

Type:

Online map + Dataset

dataset

Online Access:

https://gis-txdot.opendata.arcgis.com/datasets/txd...

Summary

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. 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. Roadbed Width = Surface Width + Shoulder Width + Turn Lanes

Publ. Place

[Austin, Texas]

Notes

"Created: May 2, 2019; Updated: Mar 3, 2021"--Metadata {accessed 3/17/2021}
• Update Frequency: Quarterly
• Options to download CSV, KML, Shapefile, or GeoJSON