Legend (ProjectViewer/NHDOT_PROJ_VIEWER_MAINTENANCE)

Winter Maintenance (All Sheds) (1) 101 102 103 104 105 106 107 108 109 111 112 113 114 115 116 124 125 201 202 203 204 205 206 207 210 211 212 213 214 215 224 301 302 303 305 309 311 312 313 314 315 316 324 325 401 403 404 405 406 407 408 409 410 411 412 413 414 415 503 504 505 506 507 508 509 510 511 512 513 514 515 516 525 526 527 528 601 602 603 604 606 607 608 609 610 611 612 613 815 820 825 830 835 840 Summer Maintenance (All Sheds) (2) 101 102 103 104 105 106 107 108 109 111 112 113 114 115 116 124 125 201 202 203 204 205 206 207 210 211 212 213 214 215 224 301 302 303 305 309 311 312 313 314 315 316 324 325 401 403 404 405 406 407 408 409 410 411 412 413 414 415 503 504 505 506 507 508 509 510 511 512 513 514 515 516 525 526 527 528 601 602 603 604 606 607 608 609 610 611 612 613 815 820 825 830 835 840 Maintained Service Roads (3) Salt Use-Roads (5) 0 - 16.7 16.8 - 20.5 20.6 - 24.2 24.3 - 28.1 28.2 - 33.8 33.9 - 41.3 Salt Use-Sheds (6) 0 - 16.7 16.8 - 20.5 20.6 - 24.2 24.3 - 28.1 28.2 - 33.8 33.9 - 41.3 Route A (9) Route B (10) Route C (11) Route D (12) Route E (13) Route F (14) Route G (15) Route H (16) Route I (17) Route J (18) Route K (19) Route L (20) Route M (21) Route N (22) NHDOT Plow Levels (23) Plow Level 1 - 15,000 vehicles or more daily Plow Level 2 - 5,000 to 15,000 vehicles daily Plow Level 3 - 1,000 to 5,000 vehicles daily Plow Level 4 - Less than 1,000 vehicles daily