TABLE 1.
Summary of Modeled Road Network in Detroit
| NFC | Road Type | Segment
|
Road Length
|
Lane Length
|
Average AADT (vph) | VKT
|
||||
|---|---|---|---|---|---|---|---|---|---|---|
| Count (no.) | Fraction (%) | Total km | Fraction (%) | Total (km) | Fraction (%) | Total (KT * 1,000) | Fraction (%) | |||
| 11 | Interstate | 967 | 10.0 | 453 | 14.6 | 1,195 | 13.0 | 30,370 | 11,887 | 34.3 |
| 12 | Other freeway | 368 | 3.8 | 155 | 5.0 | 403 | 4.4 | 32,729 | 4,216 | 12.2 |
| 14 | Other principal arterial | 2,952 | 30.4 | 894 | 28.8 | 3,388 | 36.9 | 19,189 | 10,958 | 31.6 |
| 16 | Minor arterial | 2,465 | 25.4 | 744 | 23.9 | 2,314 | 25.2 | 11,082 | 5,446 | 15.7 |
| 17 | Major collector | 2,786 | 28.7 | 775 | 24.9 | 1,739 | 18.9 | 4,629 | 2,139 | 6.2 |
| 19 | Minor collector | 52 | 0.5 | 16 | 0.5 | 31 | 0.3 | 2,818 | 20 | 0.1 |
| 90 | Bridge | 3 | 0.0 | 2 | 0.1 | 8 | 0.1 | 17,792 | 7 | 0.0 |
| 0 | Other | 108 | 1.1 | 71 | 2.3 | 102 | 1.1 | 0 | 0 | 0.0 |
| Total | 9,701 | 100.0 | 3,109 | 100.0 | 9,179 | 100.0 | na | 34,674 | 100.0 | |
Note: Count is number of links. Length is link based and is provided in kilometers. Lane length is number of kilometers of traffic lanes. no. = number; vph = vehicles per hour; NFC = national function class using Michigan Department of Transportation designations; VKT = vehicle kilometers traveled per day; na = not applicable.