PAVEMENT ASSET MANAGEMENT
PRACTICE IN AUSTRIATOLL ROAD NETWORK
Christian Honeger
ASFINAG Service Ltd
Tokyo, 1. November 2017

Content• ASFINAG – organisation and figures• Approach in pavement management

AUSTRIA
In the heart of Europe

inhabitants
area
Expressway
network
Reliability all the way

JapanAustria

126 Mio

8.8 Mioapp. 380,000 km²

84,000 km²

app. 9,100 km

app. 2,200 km

3

ASFINAG
Road network in context with Europe

Reliability all the way

4

ASFINAG
Toll road network

Reliability all the way

5Toll Revenues 2016
1,915 Mio EUR (256.6 Bil. JPY)

Special toll

Revenue*) of EUR 470 million

Revenue*) of EUR 170 million

More than 3.5t mpgw

Up to 3.5t mpgw

Toll sticker

Reliability all the way

Fully electronic toll payment by GO-Box

Revenue*) of EUR 1,275 million

6ASFINAG toll road network

assets in theresponsibility of ASFINAG

length(km)lane(km)area(Mio. m²)

pavement

2 199

9 211

51.33

asphalt pavement
concrete pavement
bridgeson the roadoverpasses
tunnel tubes
galleries
retaining walls
walls
anchored walls
noise barriers

5 684
3 527

5 077
4 142
935
160
98
1 3411141
200
3 613

1 439
760
340
279
61385
24
123
99
24
1 000

18.91
32.42
5.65
4.90
0.75

gantries

3 191

3427190418

sumpansprotective constructions

Reliability all the way

number(piece)

0.602
0.430
0.172
3.421
0.001
0.001

7

ASFINAG
Company structure

ASFINAG was founded in 1982 and is 100 % owned by theRepublic of Austria.

Constructing

Tolling

OperatingReliability all the way

8Key financial data 2016 and 2015
2016

2015

Mio.
EUR

Bill.
JPY

Mio.
EUR

Bill.
JPY

Net profit for the year

615

82.4

549

73.6

Current and non-currentliabilities

11,622

1,557

11,5901,553

Fictitious debt repayment
period17 years

19 years

1 EUR = 134 YEN, rounded on October 2017
Reliability all the way

9Current programme
for investment in infrastructure2017 - 2022 in Mio. EURONew constructions &expansion

Structural
maintenance

Investment

28

1400
45

2294

1200

7485

205
483

1000
800

493

468

518

472

600
927

400

739

803

780

705

534

200
0
2017
Plan
Reliability all the way

2018
Plan

2019
Plan

2020
Plan

2021
Plan

2022
Plan
10

Approach in pavement management••••••

Strategic objectives
Data managementCondition measurement System RoadSTAR
Assessment of pavement condition
Analysis method
Analysis resultsPavement management
Objectives
 Systematic and objective planning of maintenance treatments
 Basis = knowledge about the pavementInventory (length, areas, construction types, etc.)
 Condition from condition inspections
 Integration of strategic objectives into themaintenance process
 PMS as a part of Asset Management OutputWhich maintenance treatments?
 When is the best point of time for the treatments?
 Where should it be done?
 Input for Infrastructure Investment Program (IIP)

Reliability all the way

12

Pavement management
Strategic objectives and KPIs
 Customer goals
 Network availability
 Limitation of the length of construction site

95% of carriage ways of network free from construction sites

 Network safety
 Amount of sections with road safety index class 5 must be lessthen 3%
 Financial goals
 Annual surplus
 Quality of estimated costs
 Schedule reliability
 Sustainability
 Best cost-benefit ratio Exceed expected lifetime
Reliability all the way

13

Pavement management
Data management - overview
 Inventory data

Network data
 Referencing information (GIS) Traffic data
 Pavement construction data

Materials and type of layers
 Thicknesses
 Year of placements
 Condition dataCondition measurements
 Visual inspections
 Investigations on project level Information of current budget

6 years committed treatments

Reliability all the way

14

Pavement management
Data management - condition data Basis are Austrian guidelines

RVS 13.01.15 and RVS 13.01.16
 Pavement surface characteristics
 Rutting (rut depth under 2m straight edge)
 Longitudinal evenness (InternationalRoughness Index IRI)
 Cracking (% of cracked area)
 Surface defects (% of surface defects)
 Skid resistance (longitudinal frictioncoefficient) Collected on each single lane andevaluated in form of 50m sections
 Main input information for analysis

Reliability all the way

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Pavement management
Condition measurement System RoadSTAR
Laserscanner
Positioning System
Surface Cam

Water tank

Macrotexture

Stereo Cams

IMU
Watering

Measurement tire
Reliability all the way

Longitudinal
Evenness

Transverse Evenness16

Pavement management
Assessment of pavement condition
 Single condition indices Transformation of technicalparameters into dimensionless indices(scale 1-very good to 5-very poor)

 Combined indices Comfort and safety index (CSI) Structural index (SI)
 Total condition index (TCI) Basis: COST 354 “Performanceindicator for road pavements”(2008)

W1=1.0, W2=0.8, p=0.2
5.00
4.00
3.00

CPI

2.00

5.00
4.00

1.00

3.00

0.00

2.00

5.00
4.00

PI2PI1

1.00

3.00
2.00

0.00

1.00
0.00

0.00-1.00

Reliability all the way

1.00-2.00

2.00-3.00

3.00-4.00

4.00-5.00

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Pavement management
Assessment of pavement condition

Reliability all the way

18

Pavement managementAnalysis method
 Heavy maintenance treatments Surface Wearing course Reinforcement
 Reconstruction
 Minor maintenance treatments
 Intensive routine maintenance treatments based onrisk assessment (CSI and SI)
 Comparison of maintenance treatment strategies oneach single section
as basis for LCCA
and optimization
Reliability all the way19

Pavement management
Analysis results Section based results
 Type, year and location of treatment
 Treatment prioritization
 Basis for further investigation on
project level Network level results
Total network or sub-networks
 Condition distribution
 Cost distribution
 Comparison of scenarios
 Treatment distribution
 Maintenance backlog
 Development asset value
Reliability all the way

20

Pavement management
Analysis results
 Long-term prognosis of condition
Net substance value

Net custom value of security

Reliability all the way

21

Thank you for your attention

Contact for further questions:
DI Christian Honeger
ASFINAG Service GmbH
Modecenterstraße 16
A-1030 Vienna
christian.honeger@asfinag.at+43 664 60108 17430