Upload
embarq
View
219
Download
4
Tags:
Embed Size (px)
Citation preview
www.ptvgroup.comwww.ptvgroup.com
Andre Münch
Road Safety Laboratory Seminar
Istanbul 2014-12-19
URBAN ROAD SAFETY
MANAGEMENT
www.ptvgrpoup.com I Page 2A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
ROAD SAFETY ACTION FIELDS
User Behaviour
Road Infrastructure
Vehicle
What can cities do?
www.ptvgrpoup.com I Page 3A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
URBAN ROAD SAFETY MANAGEMENT
Education
EngineeringEnforcement
www.ptvgrpoup.com I Page 4
ROAD INFRASTRUCTURE SAFETY MANAGEMENT
Road Safety
InspectionBlack Spot
Management
(BSM) (RSI)
EU Directive 2008/EC/96
www.ptvgrpoup.com I Page 5
ROAD INFRASTRUCTURE SAFETY MANAGEMENT
Accident Data collection
Road Safety
InspectionBlack Spot
Management
(BSM) (RSI)
www.ptvgrpoup.com I Page 6
ROAD SAFETY IN BU TRAFFIC – PTV VISTAD
WELL KNOW IN GERMANY AS EUSKA – ACCIDENT DATABASE
www.ptvgrpoup.com I Page 7
ACCIDENT DATA WE NEED FOR ROAD SAFETY ANALYSIS
SO
UR
CE
: P
IAR
C R
OA
D A
CC
IDE
NT
IN
VE
ST
IGA
TIO
N
GU
IDE
LIN
ES
FO
R R
OA
D E
NG
INE
ER
S -
Au
gu
st 2
00
7
www.ptvgrpoup.com I Page 8
Traffic Police Saxony, Germany
Police Chief Inspector
Accident report – registration
of statistically accident data
www.ptvgrpoup.com I Page 9
HIS
Police Chief Inspector
Traffic Police Saxony
PTV comment:
This is an example of the police in Saxony Germany.
They are really strong involved in road safety analysis and black spot management!
www.ptvgrpoup.com I Page 11
ACCIDENT RECORD IN GERMANY (FEDERAL STANDARD)Kind of collision
Kind of location
(junction,
gradient,etc.)
Traffic light
Speed limit
Daylight?
Road surface
and a lot of others...
Defined by statistic law
in Germany
The guideline provides
also plausibilty checks
for data entry.
SO
UR
CE
: G
erm
an
y D
eS
tatis
Sta
tistisch
es B
un
desam
t, W
iesbad
en 2
00
7:
www.ptvgrpoup.com I Page 12
DATA VALIDATION BASED ON SOFTWARE PTV VISTAD
Characteristics
of crash locationCharacteristics
of crash location
www.ptvgrpoup.com I Page 14
ACCIDENT DATA OF GERMANY - A SOLID NATIONAL BASE
> Police authorities of 11 federal states
generate accurate accident data with
PTV Vistad
> Cover 70% of all police recorded
accidents in Germany
> About 1000 users
> 15 years experience with applications
for police authorities
PTV Vistad is well known in Germany
as EUSKA - the accident database
in use (state wide)other or no system
www.ptvgrpoup.com I Page 15
ROAD SAFETY MANAGEMENT – COLLABORATION
BASED ON SOFTWARE SOLUTIONS
Police authorities use their own solutions
e.g. PTV Vistad for accident data
collection, validation as well as reports,
analysis
Road Safety experts
use PTV Visum Safety
advanced analytical tool
www.ptvgrpoup.com I Page 16
In-depth analysis
Identification of black spots
Finding Countermeasures
Evaluation
Automatic detection
Pre-defined tables, stick
diagrams, collision diagrams,...
Additional guidelines with
best practice measures
Comparison of accidents
before and after measure
Black Spot Management
www.ptvgrpoup.com I Page 21
12 crashes with injuries in 3 years
3 severity injuried
9 slightly injuried
www.ptvgrpoup.com I Page 23
NETWORK SAFETY MANAGEMENT
Network analysis
Show accident density:
„Accidents per year per km“
Show accident rate:
„Accidents per mio. vehicles per km“
List these figures and sort them to
find the worst roads in your network
www.ptvgrpoup.com I Page 24
2424
NETWORK SAFETY MANAGEMENT:
WHAT DOES SAFETY POTENTIAL TELL ME ABOUT
MY ROAD NETWORK?
More than
50 % of avoidable accident costs
occur on only
10% of the road network!
Source: GDV, Germany
Sourc
e:
Kers
tin
Lem
ke B
AS
t, G
erm
any,
2006
www.ptvgrpoup.com I Page 25
PTV VISUM SAFETY COVERS ALL LEVELS
RURAL URBAN
MIC
RO
SC
OP
ICM
AC
RO
SC
OP
IC
BS
MN
SM
www.ptvgrpoup.com I Page 26
ADMINISTRATIONAL LEVELS OF SAFETY MANAGEMENT
Transportation Masterplan
Network Safety Management
Road Safety Impact AssessmentSTRATEGIC
MANAGING
OPERATIONAL
Planning
Authority
Traffic
Management
Control Center
Road
Administration
Transportation Planning
Traffic Management
Accident Prediction Modelling
Traffic Engineering
Traffic Simulation
Black Spot Management
Safe and sustainable
road networks
www.ptvgrpoup.com I Page 27
ADMINISTRATIONAL LEVELS OF SAFETY MANAGEMENT
Transportation Masterplan
Network Safety Management
Road Safety Impact AssessmentSTRATEGIC
MANAGING
OPERATIONAL
Planning
Authority
Traffic
Management
Control Center
Road
Administration
Transportation Planning
Traffic Management
Accident Prediction Modelling
Traffic Engineering
Traffic Simulation
Black Spot Management
Safe and sustainable
road networks
www.ptvgrpoup.com I Page 28
SPEED MANAGEMENT IN CITIES
Autor I Thema I Datum (Eingabe per "Einfügen > Kopf- und Fußzeile")
www.ptvgrpoup.com I Page 29A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
ACCIDENTS WITH INJURIES DENSITY AND SPEED
0
1
2
3
4
5
40 42 44 46 48 50 52 54 56 58 60
UD
(P)
[U/km*a]
vm [km/h]
Refer to ADT = 15.000 veh/day
High commercialenvironment
Low commercialenvironment
So
urc
e S
ch
ue
ller,
H. 2
011
Mo
de
ling
sp
ee
ds
and
accid
en
tso
n u
rba
n s
tre
ets
Acc
den
sity
[Acc/k
m*a
]
Speed m [km/h]
www.ptvgrpoup.com I Page 30
SPEEDING BEHAVIOUR AT CRASH SITES
Example: crashes with cyclists and speeds on CS2
www.ptvgrpoup.com I Page 31
ADMINISTRATIONAL LEVELS OF SAFETY MANAGEMENT
Transportation Masterplan
Network Safety Management
Road Safety Impact AssessmentSTRATEGIC
MANAGING
OPERATIONAL
Planning
Authority
Traffic
Management
Control Center
Road
Administration
Transportation Planning
Traffic Management
Accident Prediction Modelling
Traffic Engineering
Traffic Simulation
Black Spot Management
Safe and sustainable
road networks
www.ptvgrpoup.com I Page 32A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
STRASBOURG, PROJECT PONT KUSS
Old City Center
Main Station
Petite France
Bridge
Pont Kuss
www.ptvgrpoup.com I Page 33A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
STRASBOURG, PONT KUSS
www.ptvgrpoup.com I Page 34A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
STRASBOURG, PONT KUSS
PT
Vehicles• Incl.cyclists
Cyclists
www.ptvgrpoup.com I Page 35A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
STRASBOURG, PONT KUSS
Initial Analysis
2 x 2 m walkway
for 1850 ped/h
vs.
7 m road
for 250 veh/h
www.ptvgrpoup.com I Page 36A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
STRASBOURG, PONT KUSS
Initial Analysis
www.ptvgrpoup.com I Page 37A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
STRASBOURG, PONT KUSS
Re Design intersection and bridge Pont Kuss
Current new
www.ptvgrpoup.com I Page 38A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
STRASBOURG, PONT KUSS
Results: Animation [Used for Public Information]
This video at http://youtu.be/YzPYwfHe0VU
www.ptvgrpoup.com I Page 39
ADMINISTRATIONAL LEVELS OF SAFETY MANAGEMENT
Transportation Masterplan
Network Safety Management
Road Safety Impact AssessmentSTRATEGIC
MANAGING
OPERATIONAL
Planning
Authority
Traffic
Management
Control Center
Road
Administration
Transportation Planning
Traffic Management
Accident Prediction Modelling
Traffic Engineering
Traffic Simulation
Black Spot Management
Safe and sustainable
road networks
www.ptvgrpoup.com I Page 40A. Muench Road Safety Laboratory EMBARQ workshop Istanbul| 2014-12-19
S
t
a
ROAD SAFETY IMPACT ASSESSMENT (RIA) AND
ACCIDENT PREDICTION MODELS (APM)
Standardized valuation method for comparing newly planned alternative schemes
Estimations of e.g. accident cost rates for different types of infrastructure (nodes and links)
Cost-benefit-analysis of new constructions or reconstructions
Accident costs in Euro
per 1000 vehicle (km)
Refe
rence: M
ee
we
s, E
ckste
in, 2
00
2
www.ptvgrpoup.com I Page 41
ACCIDENT PREDICTION MODELS
Setting up a prediction model
Configurable definition of the
model including road types
Road types can be set and
visualized easily
Aggregating nodes to main
nodes may be necessary
www.ptvgrpoup.com I Page 42
ACCIDENT PREDICTION MODELS
Applying a prediction model
Accident counts, densities and
rates are predicted for links,
nodes and main nodes
Results can be used for visual
or tabular output
www.ptvgrpoup.com I Page 43
EVALUATION OF RESULTS
Comparing results
Compare total
expected accident
count and cost for
different scenarios
Compare two
scenarios visually
www.ptvgrpoup.com I Page 44
?
Urbanization
Accessibility&
affordabilityof transport
services
Motorization
Congestion
Climatechange &
GHG, pollution,
noise
Insufficientroad safety
THE TRANSPORTATION CHALLENGES
OF TODAY AND TOMORROW
www.ptvgrpoup.com I Page 45
?
Urbanization
Accessibility&
affordabilityof transport
services
Motorization
Congestion
Climatechange &
GHG, pollution,
noise
Insufficientroad safety
THE TRANSPORTATION CHALLENGES
AND THE TRANSPORT DESCIPLINES
Transportation Network
Transportation Planning
Public Transport
Traffic Engineering
Traffic Management
Reduction ofGHG, Noise,
Pollution
Road SafetyManagement
www.ptvgrpoup.com I Page 46
THE TRANSPORTATION CHALLENGES
AND THE PTV SOLUTIONS
Transportation Network
Transportation Planning
Public Transport
Traffic Engineering
Traffic Management
Reduction ofGHG, Noise,
Pollution
Road SafetyManagement
Transportation Network /
Model
PTV Visum
PTV Visum for Public Transport
PTV Vissim, PTV Vistro
PTV Optima,PTV Balance
Emission factors & models
PTV Safety
www.ptvgrpoup.com I Page 47
Transportation Network /
Model
Transportation Planning
Public Transport
Traffic Engineering
Traffic Management
Reduction ofGHG, Noise,
Pollution
Road Safety
ROAD SAFETY IS NOT AN ISOLATED ISSUE
THE INTEGRATIVE APPROACH MAKES IT STRONGER
www.ptvgrpoup.com I Page 48
YOUR CONTACT DATA FOR ROAD SAFETY
Münch, Andre
Director Traffic Safety
Traffic Software
PTV GROUP
PTV AG Karlsruhe
Haid- u. Neu Straße 15
76131 Karlsruhe
Germany
Phone: +49 721 9651-578
E-Mail: [email protected]
safety.ptvgroup.com
www.ptvgroup.com