jeffrey baczynski-jessica_peters

Pavement Impact Assessment in QueenslandJeffrey Baczynski

Jessica Peters

Jeffrey Baczynski and Jessica Peters: Pavement Contributions in Queensland

Pavement Impact Assessment Process

Theoretical calculation of activity

(with and without development)

Guided by GARID and precedent

Maintenance Cost Calculations

Rehabilitation Cost Calculations

Development Contributions to Pavement

Maintenance Cost Apportionment

Rehabilitation Cost Apportionment


History

2007

2009

2008

2013

Now

2010

2011

2012

Tool developed by Fitzroy Region (now Fitzroy District)

Tool spreads to other regions and is conditioned for use on large projects

Used widely in assessment of local projects

Widely adopted by TMR as the only acceptable tool


Region Wide Comparison

$0 $10 $20 $30 $40 $50

2007

2008

2009

2010

2011

2012

2013

Millions

Actual Expenditure Predicted Expenditure QTRIP Approved ExpenditureTMR's PIA Tool


Paper Methodology

2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

Alternative Prediction

TMR Prediction

Actual Expenditure

Comparison

Actual Expenditure

Unit Rates


TMR Seal Widths Rates

3.6 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12

$0

$2,000

$4,000

$6,000

$8,000

$10,000

$12,000

$14,000

$16,000

Seal Width (m)

Co

st

pe

r k

m


Austroads Research


Cost Escalation

40

50

60

70

80

90

100

110

120

130

140

Sep-1998 Sep-2000 Sep-2002 Sep-2004 Sep-2006 Sep-2008 Sep-2010 Sep-2012

Ind

ex V

alu

e

Observed ABS Values (to 2007) Adopted Escalation

Observed ABS Values (2007-2013) TMR 7%


TMR’s Fitzroy District


Fitzroy District Extents


Data Supplied


Data Included in Assessment


Link Comparision


Road Comparision

jeffrey baczynski-jessica_peters

Business

pavement contributions

queensland data

queensland history

queensland cost escalation

queensland link comparision

queensland road comparision

queensland paper methodology

queensland austroads