Service Loaded:  Feb, 4 2025 04:33:30 PM CST (UTC--06:00)

Connection String:  url=https://services.arcgis.com/KTcxiTD9dsQw4r7Z/arcgis/rest/services/TxDOT_Roadway_Inventory/FeatureServer/0

Short Display Name:  N/A

Description:  The TxDOT Roadway Inventory is a statewide dataset of attribute data routed to TxDOT's roadway network linework using linear referencing. Roadways are dynamically segmented whenever a single attribute changes, resulting in a highly segmented network that can be queried and filtered for specific attribute values.  Attributes such as functional system, traffic counts, surface type, speed limits and many more are contained within. 

This layer is published annually based on end-of-year data that is reported to the Federal Highway Administration. This layer is highly segmented and thus in a different format than most of our regularly published datasets, which are segmented based on a single attribute. 

The TxDOT Roadway Inventory layer can also be found on txdot.gov and TxDOT’s Open Data Portal. This product is created annually by the Transportation Planning and Programming Division at TxDOT in the Data Analysis, Mapping and Reporting Branch for internal and public use.

Security Level: Public

Updated: Annually

Last Revision: 08/18/2023

TxDOT Roadway Inventory Specifications 2022 AGO Overview

TxDOT Roadway Inventory Specifications 2022 PDF link in AGO 

Copyright:  TxDOT – TPP – Data Management TPP-GIS@txdot.gov

Visible:  False

Opacity:  1

Minimum Scale:  N/A

Maximum Scale:  N/A

Image Format:  Png8

Service Type:  Feature

Service Function:  Operational

Server Version:  11.2

Failure Action:  Warn

Failure Timeout (seconds):  N/A

Drawing Behavior:  FeatureLayer

Request Encoding:  N/A

Icon:   N/A

Include in Layer List:  False

Is Expanded:  True

Supports Dynamic Layers:  False

Supports Layer Catalog:  False

Update Interval (seconds):  N/A

Disable Client Caching:  N/A

Auto Save:  N/A

Color:  N/A

Geometry:  N/A

Object IDs:  N/A

On Demand Cache Size:  N/A

Output Fields:  *

Query Mode:  OnDemand

Tile Height:  N/A

Tile Width:  N/A

Selection Color:  N/A

Where:  REC = 1 AND SEC IS NOT NULL AND CITY = 15000

Edit Vertices Enabled:  True

Move Enabled:  True

Rotate Enabled:  True

Scale Enabled:  True


Identifiable:   N/A

Time Zone ID:   N/A

Data Provider:   Default

Layers:


Tables:



Coordinate System:  WGS_1984_Web_Mercator_Auxiliary_Sphere (WKID: 102100)

Operational Coordinate System:  N/A


Layer Hyperlinks:


Instant Search: False

Supported Interfaces:  REST