U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Functional System Code | Functional System | Toll Portions | Non-Toll Portions | Outside US* | Total | ||||
---|---|---|---|---|---|---|---|---|---|
Miles | Kilometers | Miles | Kilometers | Miles | Kilometers | Miles | Kilometers | ||
1 | Rural Interstate | 2,061.00 | 3,316.86 | 0.00 | 0.00 | 4.30 | 6.92 | 2,065.30 | 3,323.78 |
2 | Rural Other Freeways & Expressways | 77.60 | 124.89 | 0.00 | 0.00 | 0.00 | 0.00 | 77.60 | 124.89 |
3 | Rural Other Principal Arterial | 711.51 | 1,145.06 | 33.31 | 53.61 | 2.90 | 4.67 | 747.72 | 1,203.34 |
4 | Rural Minor Arterial | 21.39 | 34.43 | 20.43 | 32.88 | 0.00 | 0.00 | 41.82 | 67.30 |
5 | Rural Major Collector | 10.24 | 16.48 | 0.39 | 0.63 | 0.00 | 0.00 | 10.63 | 17.11 |
6 | Rural Minor Collector | 5.10 | 8.21 | 0.00 | 0.00 | 0.10 | 0.16 | 5.20 | 8.37 |
7 | Rural Local | 48.08 | 77.38 | 0.00 | 0.00 | 0.00 | 0.00 | 48.08 | 77.38 |
Subtotal – Rural | 2,934.92 | 4,723.30 | 54.13 | 87.11 | 7.30 | 11.75 | 2,996.35 | 4,822.16 | |
1 | Urban Interstate | 1,351.73 | 2,175.40 | 68.90 | 110.88 | 2.50 | 4.02 | 1,423.13 | 2,290.31 |
2 | Urban Other Freeways & Expressways | 1,196.08 | 1,924.90 | 33.26 | 53.53 | 0.50 | 0.80 | 1,229.84 | 1,979.24 |
3 | Urban Other Principal Arterial | 180.50 | 290.49 | 10.53 | 16.95 | 6.23 | 10.03 | 197.26 | 317.46 |
4 | Urban Minor Arterial | 15.81 | 25.44 | 1.40 | 2.25 | 0.10 | 0.16 | 17.31 | 27.86 |
5 | Urban Major Collector | 1.70 | 2.74 | 0.00 | 0.00 | 0.80 | 1.29 | 2.50 | 4.02 |
6 | Urban Minor Collector | 2.50 | 4.02 | 0.00 | 0.00 | 0.00 | 0.00 | 2.50 | 4.02 |
7 | Urban Local | 11.30 | 18.19 | 0.00 | 0.00 | 0.47 | 0.76 | 11.77 | 18.94 |
Subtotal – Urban | 2,759.62 | 4,441.18 | 114.09 | 183.61 | 10.60 | 17.06 | 2,884.31 | 4,641.85 | |
Total Rural & Urban | 5,694.54 | 9,164.48 | 168.22 | 270.72 | 17.90 | 28.81 | 5,880.66 | 9,464.00 | |
National Highway System (NHS) |
|||||||||
NHS – Rural | 2,845.52 | 4,579.42 | 35.31 | 56.83 | 6.70 | 10.78 | 2,887.53 | 4,647.03 | |
NHS – Urban | 2,572.18 | 4,139.52 | 85.20 | 137.12 | 10.11 | 16.27 | 2,667.49 | 4,292.91 | |
Total – NHS | 5,417.70 | 8,718.94 | 120.51 | 193.94 | 16.81 | 27.05 | 5,555.02 | 8,939.94 |
* Length outside the U.S. represents facility miles/kilometers that are physically located outside the U.S. border.
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