Top 25 Commodity Corridor Performance Measurements 2012
Q3-Q4 2012 Average
December 2012
November 2012
October 2012
September 2012
August 2012
July 2012
| Corridor | Number of Segments | Average Speed (Weekdays) (24/7) | Median Speed | Buffer Index | % Segments < 50 MPH | # Segments < 50 MPH | Peak Weekday Average Speed | Nonpeak Weekday Average Speed | Peak Minus Nonpeak |
|---|---|---|---|---|---|---|---|---|---|
| 1. I-5: Medford, OR to Seattle | 1016 | 56.24 | 58.26 | 30.10 | 11% | 110 | 55.05 | 57.25 | -2.20 |
| 2. I-5/CA 99: Sacramento to Los Angeles | 1290 | 55.90 | 57.77 | 25.86 | 9% | 118 | 55.46 | 56.30 | -0.85 |
| 3. I-10: Los Angeles to Tucson | 973 | 59.50 | 60.00 | 19.17 | 6% | 59 | 58.60 | 60.18 | -1.58 |
| 4. I-10: San Antonio to New Orleans | 1076 | 61.54 | 63.96 | 23.20 | 5% | 58 | 60.60 | 62.34 | -1.74 |
| 5. I-10: Pensacola to I-75 | 574 | 63.87 | 64.28 | 4.74 | 0% | 0 | 63.90 | 63.85 | 0.05 |
| 6. I-30: Little Rock to Dallas | 642 | 62.61 | 64.08 | 13.18 | 2% | 15 | 62.15 | 62.96 | -0.81 |
| 7. I-35: Laredo to Oklahoma City | 1282 | 61.41 | 63.56 | 20.09 | 4% | 57 | 60.25 | 62.25 | -1.99 |
| 8. I-40: Oklahoma City to Flagstaff | 1717 | 64.00 | 64.84 | 9.53 | 0% | 8 | 63.96 | 64.05 | -0.09 |
| 9. I-40: Knoxville to Little Rock | 1000 | 62.25 | 63.87 | 15.50 | 3% | 32 | 61.98 | 62.48 | -0.49 |
| 10. I-40: Raleigh to Asheville | 482 | 62.37 | 63.43 | 9.80 | 3% | 12 | 62.03 | 62.61 | -0.58 |
| 11. I-55/I-39/I-94: St. Louis to Minneapolis | 1303 | 62.38 | 63.60 | 10.19 | 3% | 36 | 62.12 | 62.62 | -0.50 |
| 12. I-57/I-74: I-24 (IL) to I-55 (IL) | 481 | 62.69 | 63.82 | 10.68 | 1% | 6 | 62.72 | 62.68 | 0.04 |
| 13. I-70: Kansas City to Columbus | 1314 | 61.86 | 63.49 | 14.67 | 2% | 31 | 61.57 | 62.07 | -0.50 |
| 14. I-65/I-24: Chattanooga to Nashville to Chicago | 1160 | 61.10 | 63.15 | 20.68 | 5% | 58 | 60.48 | 61.58 | -1.10 |
| 15. I-75: Tampa to Knoxville | 1338 | 62.45 | 63.97 | 13.81 | 2% | 23 | 61.74 | 62.93 | -1.19 |
| 16. I-75: Lexington to Detroit | 668 | 60.80 | 62.50 | 20.88 | 5% | 35 | 60.18 | 61.30 | -1.12 |
| 17. I-78/I-76: New York to Pittsburgh | 765 | 59.82 | 61.54 | 14.57 | 4% | 34 | 59.35 | 60.18 | -0.84 |
| 18. I-80: New York to Cleveland | 864 | 60.87 | 62.50 | 16.65 | 3% | 30 | 60.26 | 61.33 | -1.07 |
| 19. I-80: Cleveland to Chicago | 616 | 62.44 | 62.44 | 10.54 | 1% | 8 | 62.46 | 62.43 | 0.03 |
| 20. I-80: Chicago to I-76 (CO/NE border) | 1629 | 63.15 | 63.15 | 10.79 | 0% | 5 | 63.07 | 63.21 | -0.14 |
| 21. I-81: Harrisburg to I-40 (Knoxville) | 1050 | 62.43 | 62.43 | 10.34 | 1% | 6 | 62.38 | 62.48 | -0.10 |
| 22. I-84: Boise to I-86 | 384 | 62.72 | 62.72 | 6.34 | 0% | 2 | 62.54 | 62.85 | -0.31 |
| 23. I-94: Chicago to Detroit | 492 | 60.47 | 60.47 | 8.39 | 2% | 9 | 60.12 | 60.77 | -0.65 |
| 24. I-95: Miami to I-26 (SC) | 1156 | 62.59 | 62.59 | 15.29 | 3% | 30 | 61.98 | 63.05 | -1.06 |
| 25. I-95: Richmond to New Haven | 954 | 55.04 | 55.04 | 48.35 | 19% | 182 | 52.57 | 56.62 | -4.04 |
| Average |  |
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| Corridor | Number of Segments | Average Speed (Weekdays) (24/7) | Median Speed | Buffer Index | % Segments < 50 MPH | # Segments < 50 MPH | Peak Weekday Average Speed | Nonpeak Weekday Average Speed | Peak Minus Nonpeak |
|---|---|---|---|---|---|---|---|---|---|
| 1. I-5: Medford, OR to Seattle | 1016 | 55.91 | 57.98 | 30.74 | 12% | 120 | 54.52 | 57.03 | -2.51 |
| 2. I-5/CA 99: Sacramento to Los Angeles | 1291 | 56.11 | 57.77 | 27.22 | 8% | 103 | 55.48 | 56.60 | -1.12 |
| 3. I-10: Los Angeles to Tucson | 973 | 59.64 | 60.12 | 19.26 | 6% | 63 | 58.57 | 60.37 | -1.80 |
| 4. I-10: San Antonio to New Orleans | 1076 | 61.62 | 63.93 | 21.09 | 5% | 50 | 60.65 | 62.41 | -1.75 |
| 5. I-10: Pensacola to I-75 | 574 | 63.82 | 64.27 | 5.07 | 0% | 0 | 63.88 | 63.79 | 0.09 |
| 6. I-30: Little Rock to Dallas | 642 | 62.38 | 63.83 | 10.62 | 2% | 12 | 61.94 | 62.69 | -0.75 |
| 7. I-35: Laredo to Oklahoma City | 1282 | 61.21 | 63.28 | 20.22 | 4% | 57 | 60.04 | 62.02 | -1.99 |
| 8. I-40: Oklahoma City to Flagstaff | 1718 | 63.75 | 64.55 | 9.59 | 0% | 4 | 63.66 | 63.82 | -0.16 |
| 9. I-40: Knoxville to Little Rock | 1000 | 61.93 | 63.65 | 17.01 | 4% | 35 | 61.56 | 62.24 | -0.68 |
| 10. I-40: Raleigh to Asheville | 482 | 62.41 | 63.43 | 10.30 | 2% | 11 | 62.06 | 62.66 | -0.60 |
| 11. I-55/I-39/I-94: St. Louis to Minneapolis | 1305 | 61.94 | 62.92 | 7.90 | 3% | 39 | 61.68 | 62.18 | -0.50 |
| 12. I-57/I-74: I-24 (IL) to I-55 (IL) | 481 | 62.62 | 63.54 | 9.23 | 1% | 4 | 62.84 | 62.48 | 0.36 |
| 13. I-70: Kansas City to Columbus | 1314 | 61.77 | 62.99 | 13.64 | 2% | 23 | 61.50 | 61.97 | -0.47 |
| 14. I-65/I-24: Chattanooga to Nashville to Chicago | 1160 | 60.57 | 62.41 | 19.21 | 5% | 55 | 59.77 | 61.17 | -1.40 |
| 15. I-75: Tampa to Knoxville | 1337 | 62.07 | 63.74 | 14.66 | 2% | 33 | 61.27 | 62.62 | -1.34 |
| 16. I-75: Lexington to Detroit | 668 | 60.52 | 61.93 | 22.64 | 6% | 39 | 59.90 | 60.98 | -1.07 |
| 17. I-78/I-76: New York to Pittsburgh | 765 | 59.69 | 61.31 | 12.91 | 4% | 29 | 58.67 | 60.34 | -1.67 |
| 18. I-80: New York to Cleveland | 864 | 60.74 | 62.30 | 16.41 | 3% | 25 | 59.96 | 61.31 | -1.35 |
| 19. I-80: Cleveland to Chicago | 616 | 62.48 | 62.48 | 8.12 | 1% | 8 | 62.43 | 62.52 | -0.09 |
| 20. I-80: Chicago to I-76 (CO/NE border) | 1642 | 62.17 | 62.17 | 9.68 | 0% | 5 | 61.98 | 62.31 | -0.33 |
| 21. I-81: Harrisburg to I-40 (Knoxville) | 1050 | 62.18 | 62.18 | 9.85 | 0% | 4 | 62.06 | 62.27 | -0.21 |
| 22. I-84: Boise to I-86 | 384 | 62.48 | 62.48 | 6.74 | 1% | 2 | 62.20 | 62.68 | -0.48 |
| 23. I-94: Chicago to Detroit | 492 | 60.24 | 60.24 | 6.38 | 1% | 7 | 59.90 | 60.48 | -0.59 |
| 24. I-95: Miami to I-26 (SC) | 1156 | 62.56 | 62.56 | 15.82 | 3% | 31 | 61.88 | 63.10 | -1.22 |
| 25. I-95: Richmond to New Haven | 954 | 54.72 | 54.72 | 50.23 | 18% | 175 | 51.39 | 56.77 | -5.37 |
| Corridor | Number of Segments | Average Speed (Weekdays) (24/7) | Median Speed | Buffer Index | % Segments < 50 MPH | # Segments < 50 MPH | Peak Weekday Average Speed | Nonpeak Weekday Average Speed | Peak Minus Nonpeak |
|---|---|---|---|---|---|---|---|---|---|
| 1. I-5: Medford, OR to Seattle | 1016 | 56.04 | 58.07 | 29.37 | 11% | 115 | 54.59 | 57.24 | -2.65 |
| 2. I-5/CA 99: Sacramento to Los Angeles | 1291 | 55.90 | 57.76 | 26.35 | 9% | 114 | 55.37 | 56.35 | -0.98 |
| 3. I-10: Los Angeles to Tucson | 973 | 59.57 | 60.11 | 20.81 | 6% | 62 | 58.50 | 60.36 | -1.86 |
| 4. I-10: San Antonio to New Orleans | 1076 | 61.53 | 64.03 | 24.44 | 6% | 60 | 60.40 | 62.49 | -2.09 |
| 5. I-10: Pensacola to I-75 | 574 | 63.86 | 64.37 | 5.05 | 0% | 0 | 63.76 | 63.94 | -0.18 |
| 6. I-30: Little Rock to Dallas | 642 | 62.96 | 64.13 | 10.11 | 2% | 13 | 62.48 | 63.30 | -0.83 |
| 7. I-35: Laredo to Oklahoma City | 1282 | 61.30 | 63.47 | 21.72 | 5% | 66 | 59.99 | 62.22 | -2.23 |
| 8. I-40: Oklahoma City to Flagstaff | 1718 | 64.14 | 64.92 | 10.07 | 1% | 9 | 64.04 | 64.20 | -0.16 |
| 9. I-40: Knoxville to Little Rock | 1000 | 62.30 | 63.85 | 14.64 | 4% | 37 | 61.86 | 62.65 | -0.79 |
| 10. I-40: Raleigh to Asheville | 482 | 62.32 | 63.45 | 10.77 | 2% | 11 | 61.88 | 62.63 | -0.75 |
| 11. I-55/I-39/I-94: St. Louis to Minneapolis | 1305 | 62.71 | 63.74 | 7.39 | 3% | 33 | 62.44 | 62.94 | -0.50 |
| 12. I-57/I-74: I-24 (IL) to I-55 (IL) | 481 | 63.04 | 63.95 | 10.10 | 1% | 4 | 63.02 | 63.06 | -0.05 |
| 13. I-70: Kansas City to Columbus | 1314 | 62.03 | 63.64 | 14.61 | 2% | 24 | 61.72 | 62.25 | -0.53 |
| 14. I-65/I-24: Chattanooga to Nashville to Chicago | 1160 | 61.22 | 63.42 | 23.60 | 6% | 69 | 60.51 | 61.77 | -1.27 |
| 15. I-75: Tampa to Knoxville | 1336 | 62.50 | 64.16 | 14.79 | 2% | 22 | 61.68 | 63.06 | -1.38 |
| 16. I-75: Lexington to Detroit | 668 | 60.93 | 62.86 | 23.83 | 6% | 38 | 60.23 | 61.45 | -1.22 |
| 17. I-78/I-76: New York to Pittsburgh | 765 | 60.01 | 61.78 | 14.66 | 4% | 33 | 59.30 | 60.49 | -1.19 |
| 18. I-80: New York to Cleveland | 864 | 61.41 | 62.86 | 14.96 | 2% | 21 | 60.80 | 61.86 | -1.06 |
| 19. I-80: Cleveland to Chicago | 616 | 62.69 | 62.69 | 7.53 | 1% | 8 | 62.82 | 62.63 | 0.20 |
| 20. I-80: Chicago to I-76 (CO/NE border) | 1642 | 63.72 | 63.72 | 8.92 | 0% | 4 | 63.63 | 63.78 | -0.15 |
| 21. I-81: Harrisburg to I-40 (Knoxville) | 1050 | 62.51 | 62.51 | 9.02 | 1% | 8 | 62.26 | 62.68 | -0.42 |
| 22. I-84: Boise to I-86 | 384 | 63.12 | 63.12 | 5.38 | 0% | 1 | 62.86 | 63.30 | -0.43 |
| 23. I-94: Chicago to Detroit | 492 | 60.52 | 60.52 | 7.34 | 2% | 8 | 60.12 | 60.83 | -0.71 |
| 24. I-95: Miami to I-26 (SC) | 1156 | 62.58 | 62.58 | 15.92 | 3% | 39 | 61.92 | 63.10 | -1.18 |
| 25. I-95: Richmond to New Haven | 954 | 54.84 | 54.84 | 49.35 | 19% | 185 | 51.61 | 56.89 | -5.28 |
| Corridor | Number of Segments | Average Speed (Weekdays) (24/7) | Median Speed | Buffer Index | % Segments < 50 MPH | # Segments < 50 MPH | Peak Weekday Average Speed | Nonpeak Weekday Average Speed | Peak Minus Nonpeak |
|---|---|---|---|---|---|---|---|---|---|
| 1. I-5: Medford, OR to Seattle | 1016 | 56.30 | 58.31 | 30.11 | 11% | 113 | 54.99 | 57.45 | -2.46 |
| 2. I-5/CA 99: Sacramento to Los Angeles | 1291 | 56.03 | 57.78 | 23.95 | 8% | 105 | 55.63 | 56.58 | -0.95 |
| 3. I-10: Los Angeles to Tucson | 973 | 59.49 | 59.95 | 20.25 | 6% | 59 | 58.49 | 60.29 | -1.80 |
| 4. I-10: San Antonio to New Orleans | 1076 | 61.57 | 64.05 | 21.77 | 5% | 54 | 60.54 | 62.48 | -1.94 |
| 5. I-10: Pensacola to I-75 | 574 | 63.93 | 64.32 | 4.43 | 0% | 0 | 64.01 | 63.87 | 0.14 |
| 6. I-30: Little Rock to Dallas | 642 | 62.53 | 64.15 | 15.85 | 3% | 21 | 61.99 | 62.95 | -0.96 |
| 7. I-35: Laredo to Oklahoma City | 1282 | 61.34 | 63.61 | 20.64 | 5% | 58 | 60.09 | 62.24 | -2.15 |
| 8. I-40: Oklahoma City to Flagstaff | 1718 | 64.00 | 64.85 | 10.31 | 1% | 11 | 64.00 | 64.02 | -0.02 |
| 9. I-40: Knoxville to Little Rock | 999 | 62.35 | 63.92 | 14.95 | 2% | 21 | 62.08 | 62.59 | -0.51 |
| 10. I-40: Raleigh to Asheville | 482 | 62.29 | 63.46 | 10.83 | 3% | 13 | 61.99 | 62.49 | -0.50 |
| 11. I-55/I-39/I-94: St. Louis to Minneapolis | 1301 | 62.40 | 63.67 | 10.61 | 3% | 33 | 62.13 | 62.66 | -0.52 |
| 12. I-57/I-74: I-24 (IL) to I-55 (IL) | 481 | 62.41 | 63.69 | 12.73 | 1% | 7 | 62.36 | 62.46 | -0.10 |
| 13. I-70: Kansas City to Columbus | 1314 | 61.66 | 63.45 | 14.30 | 3% | 34 | 61.32 | 61.90 | -0.58 |
| 14. I-65/I-24: Chattanooga to Nashville to Chicago | 1160 | 61.24 | 63.23 | 20.85 | 5% | 57 | 60.63 | 61.73 | -1.10 |
| 15. I-75: Tampa to Knoxville | 1338 | 62.49 | 64.10 | 15.15 | 2% | 27 | 61.72 | 63.06 | -1.35 |
| 16. I-75: Lexington to Detroit | 668 | 60.60 | 62.28 | 20.97 | 5% | 36 | 59.82 | 61.24 | -1.42 |
| 17. I-78/I-76: New York to Pittsburgh | 765 | 59.84 | 61.43 | 12.49 | 4% | 31 | 59.36 | 60.18 | -0.82 |
| 18. I-80: New York to Cleveland | 864 | 61.02 | 62.70 | 15.95 | 3% | 29 | 60.41 | 61.48 | -1.07 |
| 19. I-80: Cleveland to Chicago | 616 | 62.32 | 62.32 | 10.51 | 1% | 8 | 62.37 | 62.29 | 0.08 |
| 20. I-80: Chicago to I-76 (CO/NE border) | 1626 | 63.30 | 63.30 | 10.97 | 0% | 5 | 63.26 | 63.36 | -0.10 |
| 21. I-81: Harrisburg to I-40 (Knoxville) | 1050 | 62.53 | 62.53 | 9.40 | 0% | 4 | 62.50 | 62.56 | -0.06 |
| 22. I-84: Boise to I-86 | 384 | 62.99 | 62.99 | 5.90 | 1% | 2 | 62.83 | 63.13 | -0.30 |
| 23. I-94: Chicago to Detroit | 492 | 60.35 | 60.35 | 8.55 | 2% | 12 | 59.91 | 60.69 | -0.78 |
| 24. I-95: Miami to I-26 (SC) | 1156 | 62.43 | 62.43 | 15.91 | 3% | 33 | 61.74 | 62.95 | -1.21 |
| 25. I-95: Richmond to New Haven | 954 | 55.18 | 55.18 | 47.75 | 18% | 171 | 52.58 | 56.84 | -4.26 |
| Corridor | Number of Segments | Average Speed (Weekdays) (24/7) | Median Speed | Buffer Index | % Segments < 50 MPH | # Segments < 50 MPH | Peak Weekday Average Speed | Nonpeak Weekday Average Speed | Peak Minus Nonpeak |
|---|---|---|---|---|---|---|---|---|---|
| 1. I-5: Medford, OR to Seattle | 1016 | 56.53 | 58.41 | 28.21 | 10% | 98 | 55.40 | 57.49 | -2.09 |
| 2. I-5/CA 99: Sacramento to Los Angeles | 1290 | 55.89 | 57.78 | 24.69 | 9% | 115 | 55.37 | 56.32 | -0.95 |
| 3. I-10: Los Angeles to Tucson | 973 | 59.31 | 59.95 | 20.50 | 7% | 70 | 58.24 | 60.15 | -1.91 |
| 4. I-10: San Antonio to New Orleans | 1076 | 61.49 | 64.06 | 25.49 | 6% | 67 | 60.47 | 62.40 | -1.94 |
| 5. I-10: Pensacola to I-75 | 574 | 64.01 | 64.37 | 4.77 | 0% | 1 | 64.07 | 63.97 | 0.10 |
| 6. I-30: Little Rock to Dallas | 642 | 62.67 | 64.19 | 13.83 | 2% | 16 | 62.10 | 63.09 | -0.99 |
| 7. I-35: Laredo to Oklahoma City | 1282 | 61.41 | 63.61 | 19.62 | 5% | 59 | 60.14 | 62.32 | -2.18 |
| 8. I-40: Oklahoma City to Flagstaff | 1716 | 64.03 | 64.90 | 8.60 | 0% | 7 | 64.00 | 64.10 | -0.10 |
| 9. I-40: Knoxville to Little Rock | 999 | 62.45 | 64.05 | 14.59 | 3% | 33 | 62.25 | 62.63 | -0.38 |
| 10. I-40: Raleigh to Asheville | 482 | 62.40 | 63.47 | 9.21 | 3% | 13 | 62.06 | 62.63 | -0.56 |
| 11. I-55/I-39/I-94: St. Louis to Minneapolis | 1301 | 62.41 | 63.75 | 11.33 | 3% | 33 | 62.18 | 62.61 | -0.43 |
| 12. I-57/I-74: I-24 (IL) to I-55 (IL) | 481 | 62.61 | 63.85 | 10.85 | 1% | 6 | 62.65 | 62.58 | 0.08 |
| 13. I-70: Kansas City to Columbus | 1314 | 61.64 | 63.56 | 16.42 | 3% | 34 | 61.39 | 61.82 | -0.43 |
| 14. I-65/I-24: Chattanooga to Nashville to Chicago | 1160 | 61.30 | 63.48 | 19.69 | 4% | 50 | 60.71 | 61.75 | -1.04 |
| 15. I-75: Tampa to Knoxville | 1335 | 62.58 | 64.06 | 13.22 | 2% | 21 | 61.96 | 63.00 | -1.04 |
| 16. I-75: Lexington to Detroit | 668 | 60.92 | 62.62 | 20.06 | 5% | 33 | 60.37 | 61.39 | -1.02 |
| 17. I-78/I-76: New York to Pittsburgh | 765 | 59.78 | 61.48 | 14.60 | 4% | 34 | 59.41 | 60.10 | -0.70 |
| 18. I-80: New York to Cleveland | 864 | 60.99 | 62.62 | 16.42 | 3% | 28 | 60.42 | 61.40 | -0.98 |
| 19. I-80: Cleveland to Chicago | 616 | 62.46 | 62.46 | 10.58 | 1% | 8 | 62.51 | 62.44 | 0.07 |
| 20. I-80: Chicago to I-76 (CO/NE border) | 1619 | 63.40 | 63.40 | 11.87 | 0% | 6 | 63.41 | 63.40 | 0.01 |
| 21. I-81: Harrisburg to I-40 (Knoxville) | 1050 | 62.51 | 62.51 | 10.40 | 0% | 5 | 62.49 | 62.54 | -0.06 |
| 22. I-84: Boise to I-86 | 384 | 62.95 | 62.95 | 6.52 | 0% | 1 | 62.85 | 63.05 | -0.20 |
| 23. I-94: Chicago to Detroit | 492 | 60.56 | 60.56 | 8.96 | 2% | 10 | 60.18 | 60.91 | -0.73 |
| 24. I-95: Miami to I-26 (SC) | 1156 | 62.55 | 62.55 | 14.59 | 2% | 28 | 61.92 | 63.02 | -1.10 |
| 25. I-95: Richmond to New Haven | 954 | 55.70 | 55.70 | 44.75 | 18% | 172 | 53.56 | 57.09 | -3.53 |
| Corridor | Number of Segments | Average Speed (Weekdays) (24/7) | Median Speed | Buffer Index | % Segments < 50 MPH | # Segments < 50 MPH | Peak Weekday Average Speed | Nonpeak Weekday Average Speed | Peak Minus Nonpeak |
|---|---|---|---|---|---|---|---|---|---|
| 1. I-5: Medford, OR to Seattle | 1016 | 56.27 | 58.42 | 31.97 | 11% | 110 | 55.25 | 57.12 | -1.87 |
| 2. I-5/CA 99: Sacramento to Los Angeles | 1288 | 55.68 | 57.70 | 27.32 | 10% | 133 | 55.35 | 55.96 | -0.61 |
| 3. I-10: Los Angeles to Tucson | 973 | 59.33 | 59.84 | 17.71 | 6% | 58 | 58.54 | 59.94 | -1.40 |
| 4. I-10: San Antonio to New Orleans | 1076 | 61.51 | 63.83 | 23.20 | 6% | 61 | 60.73 | 62.16 | -1.43 |
| 5. I-10: Pensacola to I-75 | 574 | 63.70 | 64.10 | 4.60 | 0% | 0 | 63.76 | 63.66 | 0.10 |
| 6. I-30: Little Rock to Dallas | 642 | 62.69 | 64.08 | 13.02 | 2% | 10 | 62.33 | 62.95 | -0.62 |
| 7. I-35: Laredo to Oklahoma City | 1282 | 61.55 | 63.71 | 19.74 | 4% | 55 | 60.47 | 62.36 | -1.89 |
| 8. I-40: Oklahoma City to Flagstaff | 1716 | 64.01 | 64.88 | 8.51 | 1% | 9 | 64.01 | 64.02 | -0.01 |
| 9. I-40: Knoxville to Little Rock | 1000 | 62.32 | 63.96 | 15.49 | 3% | 32 | 62.12 | 62.50 | -0.38 |
| 10. I-40: Raleigh to Asheville | 482 | 62.49 | 63.41 | 8.45 | 2% | 12 | 62.22 | 62.67 | -0.45 |
| 11. I-55/I-39/I-94: St. Louis to Minneapolis | 1303 | 62.38 | 63.69 | 11.15 | 3% | 37 | 62.07 | 62.65 | -0.58 |
| 12. I-57/I-74: I-24 (IL) to I-55 (IL) | 481 | 62.66 | 63.96 | 10.38 | 2% | 8 | 62.65 | 62.68 | -0.03 |
| 13. I-70: Kansas City to Columbus | 1314 | 61.97 | 63.59 | 15.09 | 3% | 41 | 61.64 | 62.20 | -0.55 |
| 14. I-65/I-24: Chattanooga to Nashville to Chicago | 1160 | 61.20 | 63.21 | 20.66 | 5% | 56 | 60.62 | 61.65 | -1.03 |
| 15. I-75: Tampa to Knoxville | 1340 | 62.56 | 63.95 | 12.53 | 1% | 18 | 61.93 | 62.97 | -1.04 |
| 16. I-75: Lexington to Detroit | 667 | 60.83 | 62.58 | 20.34 | 5% | 32 | 60.21 | 61.36 | -1.15 |
| 17. I-78/I-76: New York to Pittsburgh | 764 | 59.88 | 61.65 | 14.54 | 4% | 34 | 59.86 | 59.98 | -0.12 |
| 18. I-80: New York to Cleveland | 864 | 60.31 | 62.18 | 19.67 | 5% | 45 | 59.80 | 60.70 | -0.91 |
| 19. I-80: Cleveland to Chicago | 616 | 62.47 | 62.47 | 11.41 | 1% | 8 | 62.43 | 62.50 | -0.06 |
| 20. I-80: Chicago to I-76 (CO/NE border) | 1620 | 63.24 | 63.24 | 11.37 | 0% | 5 | 63.17 | 63.33 | -0.16 |
| 21. I-81: Harrisburg to I-40 (Knoxville) | 1050 | 62.33 | 62.33 | 12.80 | 1% | 12 | 62.39 | 62.32 | 0.06 |
| 22. I-84: Boise to I-86 | 384 | 62.49 | 62.49 | 7.93 | 1% | 3 | 62.38 | 62.58 | -0.19 |
| 23. I-94: Chicago to Detroit | 492 | 60.45 | 60.45 | 10.08 | 2% | 9 | 60.06 | 60.80 | -0.74 |
| 24. I-95: Miami to I-26 (SC) | 1156 | 62.60 | 62.60 | 15.85 | 2% | 28 | 62.03 | 63.00 | -0.97 |
| 25. I-95: Richmond to New Haven | 954 | 54.59 | 54.59 | 50.13 | 21% | 202 | 52.93 | 55.70 | -2.77 |
| Corridor | Number of Segments | Average Speed (Weekdays) (24/7) | Median Speed | Buffer Index | % Segments < 50 MPH | # Segments < 50 MPH | Peak Weekday Average Speed | Nonpeak Weekday Average Speed | Peak Minus Nonpeak |
|---|---|---|---|---|---|---|---|---|---|
| 1. I-5: Medford, OR to Seattle | 1016 | 56.37 | 58.35 | 30.20 | 10% | 102 | 55.52 | 57.14 | -1.63 |
| 2. I-5/CA 99: Sacramento to Los Angeles | 1288 | 55.78 | 57.83 | 25.64 | 11% | 140 | 55.54 | 56.02 | -0.48 |
| 3. I-10: Los Angeles to Tucson | 973 | 59.65 | 60.04 | 16.46 | 5% | 44 | 59.25 | 59.97 | -0.72 |
| 4. I-10: San Antonio to New Orleans | 1076 | 61.51 | 63.84 | 23.21 | 5% | 56 | 60.82 | 62.09 | -1.27 |
| 5. I-10: Pensacola to I-75 | 574 | 63.91 | 64.27 | 4.49 | 0% | 0 | 63.94 | 63.88 | 0.06 |
| 6. I-30: Little Rock to Dallas | 639 | 62.45 | 64.11 | 15.67 | 3% | 18 | 62.04 | 62.78 | -0.74 |
| 7. I-35: Laredo to Oklahoma City | 1282 | 61.68 | 63.67 | 18.58 | 3% | 44 | 60.80 | 62.31 | -1.51 |
| 8. I-40: Oklahoma City to Flagstaff | 1715 | 64.08 | 64.94 | 10.12 | 1% | 9 | 64.03 | 64.12 | -0.09 |
| 9. I-40: Knoxville to Little Rock | 1000 | 62.16 | 63.77 | 16.34 | 3% | 31 | 62.03 | 62.26 | -0.23 |
| 10. I-40: Raleigh to Asheville | 482 | 62.33 | 63.36 | 9.22 | 3% | 14 | 61.97 | 62.59 | -0.62 |
| 11. I-55/I-39/I-94: St. Louis to Minneapolis | 1305 | 62.45 | 63.84 | 12.73 | 3% | 38 | 62.21 | 62.69 | -0.48 |
| 12. I-57/I-74: I-24 (IL) to I-55 (IL) | 481 | 62.78 | 63.95 | 10.82 | 1% | 7 | 62.77 | 62.82 | -0.05 |
| 13. I-70: Kansas City to Columbus | 1314 | 62.11 | 63.70 | 13.94 | 2% | 28 | 61.86 | 62.28 | -0.42 |
| 14. I-65/I-24: Chattanooga to Nashville to Chicago | 1160 | 61.09 | 63.15 | 20.08 | 5% | 58 | 60.66 | 61.43 | -0.77 |
| 15. I-75: Tampa to Knoxville | 1340 | 62.49 | 63.81 | 12.51 | 1% | 16 | 61.89 | 62.87 | -0.98 |
| 16. I-75: Lexington to Detroit | 668 | 60.98 | 62.72 | 17.45 | 5% | 31 | 60.56 | 61.38 | -0.82 |
| 17. I-78/I-76: New York to Pittsburgh | 765 | 59.76 | 61.56 | 18.19 | 5% | 42 | 59.50 | 60.02 | -0.52 |
| 18. I-80: New York to Cleveland | 864 | 60.78 | 62.35 | 16.49 | 4% | 31 | 60.17 | 61.24 | -1.06 |
| 19. I-80: Cleveland to Chicago | 616 | 62.22 | 62.22 | 15.06 | 1% | 9 | 62.22 | 62.23 | -0.01 |
| 20. I-80: Chicago to I-76 (CO/NE border) | 1622 | 63.05 | 63.05 | 11.93 | 0% | 5 | 62.99 | 63.10 | -0.11 |
| 21. I-81: Harrisburg to I-40 (Knoxville) | 1050 | 62.55 | 62.55 | 10.59 | 0% | 5 | 62.60 | 62.53 | 0.07 |
| 22. I-84: Boise to I-86 | 384 | 62.26 | 62.26 | 5.58 | 1% | 2 | 62.12 | 62.39 | -0.27 |
| 23. I-94: Chicago to Detroit | 492 | 60.74 | 60.74 | 9.01 | 1% | 7 | 60.57 | 60.93 | -0.35 |
| 24. I-95: Miami to I-26 (SC) | 1156 | 62.84 | 62.84 | 13.63 | 2% | 21 | 62.42 | 63.13 | -0.70 |
| 25. I-95: Richmond to New Haven | 954 | 55.21 | 55.21 | 47.91 | 19% | 184 | 53.36 | 56.41 | -3.05 |
Freight Performance in the United States
