20140268_02_Pamlico Sound Bridge Corridor Cost Analysis (October 2012) - Appendix A_20150317

Appendix A
Construction Cost Index

,�_� �larth Caroiina �►nnuai Highway Constructic�n Cost Ind�x
� . . . .
'�'�" Composite Ind�x with Inflation Trendlines
200
: �
�sa
A�� � � . .� - - ,
NCDOT Composi�e Cost Index
(2002 is bas�e year.}
—Consum�r Price Index
5eries CUUROOOOSAOINotSeasonallyAdjustedlAll
—'02 to '08 Linear Tren�dline
'02 #o '11 Linear Trendline
149
� '42 to'�8 NCDOT CGI
� ��a
Average Increase per
Year = +13% 135
12�
106
100
1ao
10'9
175
201
1?9
'0� to '11 �VCDOT CCI
Average Increase per
Year = +6°/a
152
175
CPI Lin�ar Trendline Aver�ge Increase per Yr = 2.5% for Past 10 Yr Period
.
,.
$0
24�1 2002 2Q03 20�4 zoo� 2q06 20U7 2008 2009 2Q1Q 20'11
Calendar Year �