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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Traffic Volume Trends / Individual Monthly Motor Vehicle Travel in the U.S. – March 2015 Traffic Volume Trends – Travel Monitoring and Traffic Volume – OHPI – FHWA

March 2015 Traffic Volume Trends

Individual Monthly Motor Vehicle Travel in the U.S. for March 2015

Table – 1. Estimated Individual Monthly Motor Vehicle Travel in the United States**
System Month
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2014 Individual Monthly Vehicle-Miles of Travel in Billions
Rural Interstate 16.9 15.8 19.4 20.0 21.3 21.5 23.2 22.9 19.5 21.0 19.4 19.9
Rural Other Arterial 25.6 25.0 29.7 30.1 32.4 32.6 34.6 34.0 30.8 32.6 29.0 29.4
Other Rural 25.4 24.1 28.9 30.1 32.2 31.9 33.7 32.7 29.6 31.5 27.4 27.9
Urban Interstate 38.9 36.5 43.1 43.6 45.7 45.8 44.4 45.2 42.4 44.6 41.9 43.7
Urban Other Arterial 83.2 79.0 91.0 92.9 94.3 91.7 93.9 94.7 88.0 96.0 86.7 91.3
Other Urban 36.3 34.6 39.8 41.0 42.0 41.2 42.2 41.2 38.6 41.2 38.3 41.2
All Systems 226.3 215.0 251.9 257.7 267.9 264.7 272.0 270.7 248.9 266.9 242.6 253.4
2015 Individual Monthly Vehicle-Miles of Travel in Billions
Rural Interstate 18.1 16.6 20.4                  
Rural Other Arterial 27.0 25.7 30.9                  
Other Rural 26.7 24.6 29.9                  
Urban Interstate 41.0 37.8 44.9                  
Urban Other Arterial 86.5 81.0 94.4                  
Other Urban 38.1 35.5 41.2                  
All Systems 237.3 221.1 261.7                  
* Percent Change In Individual Monthly Travel 2014 vs. 2015
Rural Interstate 7.6 4.9 5.4                  
Rural Other Arterial 5.2 2.7 4.1                  
Other Rural 4.9 1.9 3.5                  
Urban Interstate 5.4 3.4 4.1                  
Urban Other Arterial 3.9 2.6 3.7                  
Other Urban 5.0 2.7 3.4                  
All Systems 4.9 2.8 3.9                  
Table – 2. Estimated Cumulative Monthly Motor Vehicle Travel in the United States**
System Month
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2014 Cumulative Monthly Vehicle-Miles of Travel in Billions
Rural Interstate 16.9 32.7 52.0 72.1 93.3 114.9 138.1 161.0 180.4 201.4 220.8 240.7
Rural Other Arterial 25.6 50.6 80.3 110.4 142.8 175.4 210.0 243.9 274.8 307.4 336.4 365.8
Other Rural 25.4 49.6 78.4 108.5 140.7 172.6 206.3 239.0 268.6 300.1 327.5 355.4
Urban Interstate 38.9 75.4 118.5 162.1 207.8 253.5 297.9 343.1 385.5 430.1 472.0 515.6
Urban Other Arterial 83.2 162.2 253.2 346.2 440.4 532.2 626.1 720.8 808.9 904.9 991.6 1082.9
Other Urban 36.3 70.8 110.7 151.7 193.7 234.9 277.1 318.3 356.9 398.1 436.3 477.5
All Systems 226.3 441.3 693.2 950.9 1218.8 1483.5 1755.5 2026.1 2275.0 2541.9 2784.5 3037.9
2015 Cumulative Monthly Vehicle-Miles of Travel in Billions
Rural Interstate 18.1 34.7 55.1                  
Rural Other Arterial 27.0 52.6 83.5                  
Other Rural 26.7 51.3 81.2                  
Urban Interstate 41.0 78.8 123.6                  
Urban Other Arterial 86.5 167.5 261.9                  
Other Urban 38.1 73.6 114.8                  
All Systems 237.3 458.5 720.1                  
* Percent Change In Cumulative Monthly Travel 2014 vs. 2015
Rural Interstate 7.6 6.3 6.0                  
Rural Other Arterial 5.2 4.0 4.0                  
Other Rural 4.9 3.5 3.5                  
Urban Interstate 5.4 4.4 4.3                  
Urban Other Arterial 3.9 3.3 3.4                  
Other Urban 5.0 3.9 3.7                  
All Systems 4.9 3.9 3.9                  

* Percent change is based on vehicle travel in millions of miles.

 

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