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Service Description: The Travel Monitoring Analysis System (TMAS) - Stations dataset was compiled on December 31, 2023 and was published on July 22, 2024 from the Federal Highway Administration (FHWA), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). Geospatial station data from the FHWA TMAS database contains latitude and longitude data from over 7,000 permanent (temporal data representing each time period) traffic monitoring sites in all 50 states plus DC. Data from these stations are submitted to FHWA every month and is a result of a long standing partnership between FHWA and the state DOTs.

All Layers and Tables

Has Versioned Data: false

MaxRecordCount: 2000

Supported Query Formats: JSON

Supports Query Data Elements:

Layers:

• Travel Monitoring Analysis System Stations (0)

Tables:

• Travel Monitoring Analysis System Stations Table (1)
• Travel Monitoring Analysis System Volume (2)

Description: The Travel Monitoring Analysis System (TMAS) - Stations dataset was compiled on December 31, 2023 and was published on July 22, 2024 from the Federal Highway Administration (FHWA), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). Geospatial station data from the FHWA TMAS database contains latitude and longitude data from over 7,000 permanent (temporal data representing each time period) traffic monitoring sites in all 50 states plus DC. Data from these stations are submitted to FHWA every month and is a result of a long standing partnership between FHWA and the state DOTs.

Service Item Id: 8a1cb85ffe524cd09b470c3f742d7623

Copyright Text: This NTAD dataset is a work of the United States government as defined in 17 U.S.C. § 101 and as such are not protected by any U.S. copyrights. This work is available for unrestricted public use.

Spatial Reference: 4326  (4326)


Initial Extent:

XMin: -170.293074499991
YMin: 17.1457365001053
XMax: -62.490115499704885
YMax: 67.25609350000391
Spatial Reference: 4326  (4326)

Full Extent:

XMin: -165.39294
YMin: 19.423479999999984
XMax: -67.39024999999998
YMax: 64.97834999999998
Spatial Reference: 4326  (4326)

Units: esriDecimalDegrees

Document Info:

N/A

Enable Z Defaults: true

Supports ApplyEdits With Global Ids: false

Supports Dynamic Layers: false

Child Resources:   Info   Relationships

Supported Operations:   Query   Append