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Appendix

Parametric Constraints Chart

North Carolina Shrinkage Factor by County

County	Shrinkage Factor
Alamance	1.20
Alexander	1.15
Alleghany	1.15
Anson	1.20
Ashe	1.15
Avery	1.15
Beaufort	1.30
Bertie	1.25
Bladen	1.25
Brunswick	1.25
Buncombe	1.15
Burke	1.15
Cabarrus	1.20
Caldwell	1.15
Camden	1.30
Carteret	1.30
Caswell	1.20
Catawba	1.15
Chatham	1.20
Cherokee	1.15
Chowan	1.30
Clay	1.15
Cleveland	1.15
Columbus	1.25
Craven	1.30
Cumberland	1.25
Currituck	1.30
Dare	1.30
Davidson	1.20
Davie	1.15
Duplin	1.25
Durham	1.20
Edgecombe	1.25
Forsyth	1.15
Franklin	1.20
Gaston	1.15
Gates	1.30
Graham	1.15
Granville	1.20
Greene	1.25
Guilford	1.20
Halifax	1.25
Harnett	1.25
Haywood	1.15
Henderson	1.15
Hertford	1.25
Hoke	1.20
Hyde	1.30
Iredell	1.15
Jackson	1.15
Johnston	1.25
Jones	1.25
Lee	1.20
Lenoir	1.25
Lincoln	1.15
Macon	1.15
Madison	1.15
Martin	1.25
McDowell	1.15
Mecklenburg	0.15
Mitchell	0.15
Montgomery	1.20
Moore	1.20
Nash	1.25
New Hanover	1.25
Northampton	1.25
Onslow	1.25
Orange	1.20
Pamlico	1.30
pasquotank	1.30
Pender	1.25
Perquimans	1.30
Person	1.20
Pitt	1.25
Polk	1.15
Randolph	1.20
Richmond	1.20
Robeson	1.25
Rockingham	1.20
Rowan	1.20
Rutherford	1.15
Sampson	1.25
Scotland	1.25
Stanly	1.20
Stokes	1.15
Surry	1.15
Swain	1.15
Transylvaina	1.15
Tyrrell	1.30
Union	1.20
Vance	1.20
Wake	1.20
Warren	1.20
Washington	1.30
Watauga	1.15
Wayne	1.25
Wilkes	1.15
Wilson	1.25
Yadkin	1.15
Yancy	1.15


		The North Carolina Department of Transportation