17.05.2014 Views

Pedestrian safety - Global Road Safety Partnership

Pedestrian safety - Global Road Safety Partnership

Pedestrian safety - Global Road Safety Partnership

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Prioritizing pedestrian <strong>safety</strong> interventions and preparing a plan of action<br />

What is the travel behaviour of pedestrians and other road users?<br />

The travel behaviour of pedestrians and other road users is useful in understanding<br />

local pedestrian traffic activity and associated risk. The situational assessment needs<br />

to establish (8):<br />

• the number of pedestrians in a given area, on specific streets or in key pedestrian<br />

zones;<br />

• pedestrian speeds;<br />

• pedestrian road-crossing behaviour, including running or hesitating;<br />

• pedestrian–motorist interaction, including pedestrian–vehicle conflicts;<br />

• profile of vehicle fleet;<br />

• vehicular traffic volumes and speeds, including assessment of compliance with<br />

speed limits;<br />

• alcohol involvement for both pedestrians and motorists (see Box 3.3); and<br />

• pedestrian use of clothes or materials to enhance visibility, especially at dawn, dusk<br />

and dark night-time hours.<br />

Information on pedestrian and other road user behaviour can be collected using the<br />

following methods (8,11):<br />

• pedestrian counts;<br />

• vehicle counts;<br />

• observational studies;<br />

• surveys, for example, on risk factor or knowledge, attitudes and perceptions;<br />

• speed cameras and speed measuring radar units; and<br />

• continuous video recording at intersections.<br />

BOX 3.3: Assessing the alcohol-relatedness of crashes<br />

Data on alcohol-involved (i.e. positive blood alcohol<br />

content (BAC)) or alcohol-impaired (i.e. BAC above a<br />

predetermined limit, e.g. 0.05 g/dl) vehicle–pedestrian<br />

crashes give an indication of the role of alcohol<br />

impairment in pedestrian traffic risk, though this<br />

information does not necessarily function as a proxy<br />

for impaired walking and driving in the general road<br />

user population. To address alcohol-related crashes,<br />

it is important to establish the locations where<br />

impaired driving and walking occur most frequently,<br />

the time of day and day of week when impaired driving<br />

and walking are most likely to occur, and the age, sex<br />

and socioeconomic status of impaired drivers and<br />

pedestrians. However, since in most jurisdictions<br />

testing for BAC has privacy and legal rights implications,<br />

routine monitoring is not always possible.<br />

The following methods may be used to gather information<br />

on alcohol and pedestrian traffic risk:<br />

• Review police statistics on alcohol-related vehicle–pedestrian<br />

crashes. Depending on the legal<br />

requirements for alcohol testing in the jurisdiction<br />

under consideration, data may be available only<br />

for fatal crashes or only for drivers.<br />

• Examine admission data from hospital emergency<br />

departments.<br />

• Review data from random breath-testing operations<br />

or sobriety checkpoints.<br />

• Conduct a roadside survey (self-reported<br />

behaviour).<br />

• Review research reports and papers on BAC<br />

analysis.<br />

Source: 12.<br />

50

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!