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Combined Transportation Services Index (TSITTL)

Observations

Dec 2024: 131.7
Updated: Mar 12, 2025 9:01 AM CDT
Dec 2024:  131.7  
Nov 2024:  130.9  
Oct 2024:  131.3  
Sep 2024:  131.0  
Aug 2024:  132.1  

Units:

Index 2000=100,
Seasonally Adjusted

Frequency:

Monthly
1Y5Y10YMax
to
Date:
Bar 1 - Combined Transportation Services Index Vintage: 2025-02-12
Bar 1
(a) Combined Transportation Services Index, Index 2000=100, Seasonally Adjusted (TSITTL)
This data is collected by the U.S. Department of Transportation, Bureau of Transportation Statistics (BTS), Transportation Services Index available here (https://data.bts.gov/Research-and-Statistics/Transportation-Services-Index-and-Seasonally-Adjus/bw6n-ddqk).

Select a date that will equal 100 for your custom index:
  Enter date as YYYY-MM-DD
to

Write a custom formula to transform one or more series or combine two or more series.

You can begin by adding a series to combine with your existing series.

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    Now create a custom formula to combine or transform the series.

    For example, invert an exchange rate by using formula 1/a, where “a” refers to the first FRED data series added to this line. Or calculate the spread between 2 interest rates, a and b, by using the formula a - b.

    Use the assigned data series variables (a, b, c, etc.) together with operators (+, -, *, /, ^, etc.), parentheses and constants (1, 1.5, 2, etc.) to create your own formula (e.g., 1/a, a-b, (a+b)/2, (a/(a+b+c))*100). As noted above, you may add other data series to this line before entering a formula.

    Finally, you can change the units of your new series.

    Select a date that will equal 100 for your custom index:
        Enter date as YYYY-MM-DD

    Bar 1 - Combined Transportation Services Index Vintage: 2025-02-12
    Bar 2
    (a) Combined Transportation Services Index, Index 2000=100, Seasonally Adjusted (TSITTL)
    This data is collected by the U.S. Department of Transportation, Bureau of Transportation Statistics (BTS), Transportation Services Index available here (https://data.bts.gov/Research-and-Statistics/Transportation-Services-Index-and-Seasonally-Adjus/bw6n-ddqk).

    Select a date that will equal 100 for your custom index:
      Enter date as YYYY-MM-DD
    to

    Write a custom formula to transform one or more series or combine two or more series.

    You can begin by adding a series to combine with your existing series.

    Type keywords to search for data

      Now create a custom formula to combine or transform the series.

      For example, invert an exchange rate by using formula 1/a, where “a” refers to the first FRED data series added to this line. Or calculate the spread between 2 interest rates, a and b, by using the formula a - b.

      Use the assigned data series variables (a, b, c, etc.) together with operators (+, -, *, /, ^, etc.), parentheses and constants (1, 1.5, 2, etc.) to create your own formula (e.g., 1/a, a-b, (a+b)/2, (a/(a+b+c))*100). As noted above, you may add other data series to this line before entering a formula.

      Finally, you can change the units of your new series.

      Select a date that will equal 100 for your custom index:
          Enter date as YYYY-MM-DD

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      Bar 1
      Combined Transportation Services Index Vintage: 2025-02-12
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      Bar 2
      Combined Transportation Services Index Vintage: 2025-03-12
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      Notes

      Title Release Dates
      Total Transportation Services Index 2014-10-08 2021-09-27
      Combined Transportation Services Index 2021-09-28 2025-03-12
       
      Source    
      U.S. Bureau of Transportation Statistics 2014-10-08 2025-03-12
       
      Release    
      Transportation Services Index (TSI) 2014-10-08 2021-09-27
      Transportation Services Index and Seasonally-Adjusted Transportation Data 2021-09-28 2025-03-12
       
      Units    
      Chain-type Index 2000=100 2014-10-08 2021-09-27
      Index 2000=100 2021-09-28 2025-03-12
       
      Frequency    
      Monthly 2014-10-08 2025-03-12
       
      Seasonal Adjustment    
      Seasonally Adjusted 2014-10-08 2025-03-12
       
      Notes    
      The Transportation Services Index, or TSI, is a monthly measure of the volume of services performed by the for-hire transportation sector. The index covers the activities of for-hire freight carriers, for-hire passenger carriers, and a combination of the two. The TSI tells us how the output of transportation services has increased or decreased from month to month. The movement of the index over time can be compared with other economic measures to understand the relationship of transportation to long-term changes in the economy.

      		2014-10-08 2021-09-27
      This data is collected by the U.S. Department of Transportation, Bureau of Transportation Statistics (BTS), Transportation Services Index available here (https://data.bts.gov/Research-and-Statistics/Transportation-Services-Index-and-Seasonally-Adjus/bw6n-ddqk).

      		2021-09-28 2025-03-12

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      Bureau of Transportation Statistics Transportation Services Indexes Seasonally Adjusted Monthly Nation Public Domain: Citation Requested United States of America

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