TABLE 2.
Annual 2010 Total Emission Estimates for NEXUS Road Network Inventory
| NFC | Road Type | PM2.5
|
NOx
|
CO
|
Benzene
|
||||
|---|---|---|---|---|---|---|---|---|---|
| Tons/Year | Percentage | Tons/Year | Percentage | Tons/Year | Percentage | Tons/Year | Percentage | ||
| 11 | Interstate | 94.0 | 19.9 | 2,923 | 19.9 | 8,766 | 15.6 | 14.03 | 14.2 |
| 12 | Other freeway | 108.0 | 22.8 | 3,837 | 26.1 | 14,980 | 26.6 | 23.77 | 24.1 |
| 14 | Other principal arterial | 147.8 | 31.2 | 4,471 | 30.4 | 18,850 | 33.4 | 34.68 | 35.2 |
| 16 | Minor arterial | 74.1 | 15.6 | 2,234 | 15.2 | 9,442 | 16.8 | 17.40 | 17.6 |
| 17 | Major collector | 49.1 | 10.4 | 1,238 | 8.4 | 4,275 | 7.6 | 8.62 | 8.7 |
| 19 | Minor collector | 0.5 | 0.1 | 13 | 0.1 | 46 | 0.1 | 0.09 | 0.1 |
| 90 | Bridge | 0.0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.00 | 0.0 |
| 0 | Other | 0.0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.00 | 0.0 |
| Total | 473.40 | 100.0 | 14,715 | 100.0 | 56,358 | 100.0 | 98.59 | 100.0 | |