HPMS Manual appendix c

Appendix C HPMS Field Manual

December 2000

APPENDIX C

Volume Groups and Precision Levels

Table C-1. Standard Sample Volume Groups and Precision Levels

RURAL AREAS
AADT Volume Group	Interstate	Other Principal Arterial	Minor Arterial	Major Collector
	(90-5)	(90-5)	(90-10)	(80-10)
01 02 03 04 05 06 07 08 09 10 11 12 13	0- 9,999 10,000- 19,999 20,000- 29,999 30,000- 39,999 40,000- 49,999 50,000- 59,999 60,000- 69,999 70,000- 79,999 80,000- 89,999 90,000-104,999 105,000-119,999 120,000-134,999 > or = 135,000	0- 4,999 5,000- 9,999 10,000- 14,999 15,000- 19,999 20,000- 29,999 30,000- 39,999 40,000- 49,999 50,000- 59,999 60,000- 69,999 70,000- 84,999 85,000- 99,999 100,000-114,999 > or = 115,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-19,999 20,000-29,999 30,000-39,999 40,000-49,999 50,000-59,999 60,000-69,999 70,000-79,999 80,000-89,999 90,000-99,999 > or = 100,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-19,999 20,000-29,999 30,000-39,999 40,000-49,999 50,000-59,999 60,000-69,999 70,000-79,999 80,000-89,999 90,000-99,999 > or = 100,000

Table C-2. Standard Sample Volume Groups and Precision Levels

SMALL URBAN AREAS
AADT Volume Group	Interstate	Other Freeways and Expressways	Other Principal Arterial	Minor Arterial	Collector
	(90-5)	(90-5)	(90-5)	(90-10)	(80-10)
01 02 03 04 05 06 07 08 09 10 11 12 13	0- 9,999 10,000- 19,999 20,000- 29,999 30,000- 39,999 40,000- 49,999 50,000- 59,999 60,000- 69,999 70,000- 79,999 80,000- 89,999 90,000-104,999 105,000-119,999 120,000-134,999 > or = 135,000	0- 9,999 10,000- 19,999 20,000- 29,999 30,000- 39,999 40,000- 49,999 50,000- 59,999 60,000- 69,999 70,000- 79,999 80,000- 89,999 90,000-104,999 105,000-119,999 120,000-134,999 > or = 135,000	0- 4,999 5,000- 9,999 10,000-14,999 15,000-19,999 20,000-24,999 25,000-29,999 30,000-34,999 35,000-39,999 40,000-44,999 45,000-54,999 55,000-64,999 65,000-74,999 > or = 75,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-14,999 15,000-19,999 20,000-24,999 25,000-29,999 30,000-34,999 35,000-39,999 40,000-49,999 50,000-59,999 60,000-69,999 > or = 70,000	0- 999 1,000- 1,999 2,000- 4,999 5,000- 9,999 10,000-14,999 15,000-19,999 20,000-24,999 25,000-29,999 30,000-34,999 35,000-44,999 45,000-54,999 55,000-64,999 > or = 65,000

Table C-3. Standard Sample Volume Groups and Precision Levels

For URBANIZED AREAS <200,000 Population that are NOT in NAAQS Nonattainment Areas
AADT Volume Group	Interstate	Other Freeways and Expressways	Other Principal Arterial	Minor Arterial	Collector
	(80-10)1 (90-5)2	(80-10)1 (90-5)2	(80-10)1 (90-5)2	Varies3 (90-10)2	Varies3 (80-10)2
01 02 03 04 05 06 07 08 09 10 11 12 13	0- 24,999 25,000- 49,999 50,000- 74,999 75,000- 99,999 100,000-124,999 125,000-149,999 150,000-174,999 175,000-199,999 200,000-224,999 225,000-249,999 250,000-274,999 275,000-299,999 > or = 300,000	0- 24,999 25,000- 49,999 50,000- 74,999 75,000- 99,999 100,000-124,999 125,000-149,999 150,000-174,999 175,000-199,999 200,000-224,999 225,000-249,999 250,000-274,999 275,000-299,999 > or = 300,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-14,999 15,000-19,999 20,000-24,999 25,000-34,999 35,000-44,999 45,000-54,999 55,000-69,999 70,000-84,999 85,000-99,999 > or = 100,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-14,999 15,000-19,999 20,000-24,999 25,000-34,999 35,000-44,999 45,000-54,999 55,000-69,999 70,000-84,999 85,000-99,999 > or = 100,000	0- 999 1,000- 1,999 2,000- 4,999 5,000- 9,999 10,000-14,999 15,000-24,999 25,000-34,999 35,000-44,999 45,000-54,999 55,000-69,999 70,000-84,999 85,000-99,999 > or = 100,000

Table C-4. Standard Sample Volume Groups and Precision Levels

For URBANIZED AREAS >200,000 Population and Smaller Urbanized Areas that ARE in NAAQS Nonattainment Areas
AADT Volume Group	Interstate	Other Freeways and Expressways	Other Principal Arterial	Minor Arterial	Collector
	(90-10)	(90-10)	(90-10)	(90-10)	(80-10)
01 02 03 04 05 06 07 08 09 10 11 12 13	0- 24,999 25,000- 49,999 50,000- 74,999 75,000- 99,999 100,000-124,999 125,000-149,999 150,000-174,999 175,000-199,999 200,000-224,999 225,000-249,999 250,000-274,999 275,000-299,999 > or = 300,000	0- 24,999 25,000- 49,999 50,000- 74,999 75,000- 99,999 100,000-124,999 125,000-149,999 150,000-174,999 175,000-199,999 200,000-224,999 225,000-249,999 250,000-274,999 275,000-299,999 > or = 300,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-14,999 15,000-19,999 20,000-24,999 25,000-34,999 35,000-44,999 45,000-54,999 55,000-69,999 70,000-84,999 85,000-99,999 > or = 100,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-14,999 15,000-19,999 20,000-24,999 25,000-34,999 35,000-44,999 45,000-54,999 55,000-69,999 70,000-84,999 85,000-99,999 > or = 100,000	0- 999 1,000- 1,999 2,000- 4,999 5,000- 9,999 10,000-14,999 15,000-24,999 25,000-34,999 35,000-44,999 45,000-54,999 55,000-69,999 70,000-84,999 85,000-99,999 > or = 100,000

Table C-5. Donut Area Sample Volume Groups and

Precision Levels

For DONUT AREAS of NAAQS Nonattainment Areas (Small Urban and Rural Systems, Combined)
AADT Volume Group	Minor Arterial	Major Collector, Collector
	(90-10)	(90-10)
1 2 3 4 5	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-14,999 > or = 15,000	0- 2,499 2,500- 4,999 5,000- 9,999 10,000-14,999 > or = 15,000

1 ^? Precision levels for individual urbanized areas.

2 ^? Precision levels for collective urbanized areas.

3 ^? For individual urbanized areas, use (70-15) precision level for States with 3 or more individual urbanized areas. Use (80-10) precision level for States with less than 3 individual urbanized areas.

C-1