Distracted walking due to smartphone use is on the rise resulting in growing concern over pedestrian safety and well-being. Our study measured the walking speeds of pedestrian groups differentiated by their smartphone use in two different environments – a wide pedestrian bridge at a university, and a narrow footpath on a busy commercial street. The results show that groups of people, phone users, and often followers of phone users, walk significantly slower than solo walkers uninfluenced by phone. Especially on the narrow street, people in groups and phone users are seen to not only slow themselves down but also slow the people walking behind them.
You are walking east on a footpath and come to an unmarked intersection without traffic signals. A vehicle is driving north, across your path. Who has right of way in Australia?
Should you step into the road expecting the vehicle to slow down or stop if necessary? Is the driver legally obliged to do so?
And does the driver see you? How fast is the vehicle going? Can it stop?
Now imagine you are the driver. What will the person on foot do next?
So the answer to the question of “giving way” is complicated. It depends on the speed of the car, how fast the person is walking, how quickly the driver reacts to apply the brakes, the vehicle itself, road conditions and how far the car and walker are from each other. Ideally, both the driver and walker can assess these things in a fraction of a second, but human perception and real-time calculation skills are imperfect. At higher speeds, both pedestrians and drivers underestimate vehicle speed.
Soon we will have to seriously consider autonomous vehicles, which can assess distance and speed almost perfectly, but there is still that ambiguity.
In Australia, the National Transport Commission recommends model rules, which each state adopts and lightly modifies. For instance, New South Wales Road Rules 72, 73 and 353 cover pedestrians crossing a road.
If a driver who is turning from a road at an intersection is required to give way to a pedestrian who is crossing the road that the driver is entering, the driver is only required to give way to the pedestrian if the pedestrian’s line of travel in crossing the road is essentially perpendicular to the edges of the road the driver is entering – the driver is not required to give way to a pedestrian who is crossing the road the driver is leaving.
Because of the legal principle of duty of care, drivers must still try to avoid colliding with pedestrians. They have a legal obligation to not be negligent. Thus, they must stop if they can for pedestrians who are already there, but not those on the side of the road wanting to cross.
However, this element of the NSW Road Transport Act is not made explicit in the NSW Road Rules. There is no statutory requirement in the road rules or elsewhere to give way to pedestrians other than as set out specifically in the road rules.
In contrast, NSW Road Rules 230 and 236 explicitly require pedestrians to avoid behaving dangerously around cars.
Drivers must always give way to pedestrians if there is danger of colliding with them, however pedestrians should not rely on this and should take great care when crossing any road.
This statement is not supported by any road rule or other law.
Does the law as written mean a slow-moving person can never cross the street because of the risk of being hit? Only because duty-of-care logic indicates both the driver and pedestrian should yield to the other to avoid a collision is it possible for this person to cross without depending on the kindness of strangers. But the law gives the benefit of doubt to the driver of the multi-ton machine. Existing road rules permit drivers to voluntarily give way, or not.
The UK Manual for Streets presents a street user hierarchy that puts pedestrians at the top. That is, their needs and safety should be considered first.
Walking has multiple benefits. More people on foot lowers infrastructure costs, improves health and reduces the number in cars, in turn reducing crashes, pollution and congestion. However, the road rules are not designed with this logic.
The putative aim of road rules is safety, but in practice the rules trade off between safety and convenience. The more rules are biased toward the convenience of drivers, the more drivers there will be.
Yet public policy aims to promote walking. To do so, pedestrians should be given freer rein to walk: alert, but not afraid.
Like many things in this world, intersection interactions are negotiated, tacitly, by road users and their subtle and not-so-subtle cues. Pedestrians should have legal priority behind them in this negotiation.
The road rules need to be amended to require drivers to give way to pedestrians at all intersections. We favour a rule requiring drivers to look out for pedestrians and give way to them on any road or road-related area. In the case of collisions, the onus would be on drivers to show they could not in the circumstances give way to the pedestrian.
We believe all intersections without signals – whether marked, courtesy, or unmarked – be legally treated as marked pedestrian crossings. (It might help to mark them to remind drivers of this.) We should think of these intersections as spaces where vehicles cross an implicit continuous footpath, rather than as places where people cross a vehicular lane.
This change in perspective will require significant road user re-education. Users will have to be reminded every intersection is a crosswalk and that pedestrians both in the road and showing intent to cross should be yielded to, whether the vehicle is entering or exiting the road. We believe this change will increase safety and willingness to walk, because of the safety-in-numbers phenomenon, and improve quality of life.
Drivers should assume more responsibility for safety
People should continue to behave in a way that does not harm themselves or others. People on foot should not jump out in front of cars, expecting drivers to slam on their brakes, because drivers cannot always stop in time.
Similarly, drivers should be ready to slow or stop when a person crosses the street, at a crosswalk or not. But the law should be refactored to give priority to pedestrians at unmarked crossings. This will reduce ambiguity and make drivers more alert and ready to slow down.
In tomorrow’s world of driverless and passengerless vehicles, the convenience of drivers becomes even less essential. If someone is crossing the road, most of us probably believe a driverless vehicle should give way to ensure it doesn’t hit that person for two reasons: legally, to avoid being negligent; and morally, because hitting people is bad, as identified in many examples of the Trolley Problem.
Further, we should think more like the Netherlands, where vehicle-pedestrian collisions are presumed to be the driver’s fault, unless it can be clearly proven otherwise.
This article examined a few of 353 distinct road rules. Many others affect pedestrians and should also be re-examined.
This article was extensively edited by Janet Wahlquist of WalkSydneyand extends some ideas developed as part of Betty Yang’s undergraduate thesis, but the text is the sole responsibility of the author.
By testing the walking speed of groups of pedestrians and of phone users, followers of groups and of phone users, and of people uninfluenced by phone users and groups, from different sites it could been seen that groups of people and phone users, and often followers of phone users, walk significantly slower than people uninfluenced by phone. In a narrow path people in groups and phone users not only slow themselves down but also slow the people behind. The rise of the smartphone correlates with a reduction in walking speed.
Some intersections are riskier to cross than others, but looking at the number of pedestrian injuries alone doesn’t tell the whole story. A new study from Minneapolis combines crash data with pedestrian counts to deliver a more nuanced picture of traffic dangers for people on foot. Among the findings: There’s safety in numbers for pedestrians.
Using data from the city government, University of Minnesota researcher Brendan Murphy and his co-authors looked at 448 intersections where both pedestrian counts and automobile counts were available, then cross-referenced that data with the city’s crash reports. They found a strong negative correlation between the number of pedestrians and the risk of being hit by a car.
While the study found people are less likely to be struck by a driver at locations where lots of people walk, it does not establish causation, Murphy says. “We don’t have good statistical evidence to show that if a place is safe, people will walk — or in the other direction, that if people are walking, they make the place safer,” he says. “I personally think it’s a bit of both.”
Per person, pedestrian-rich areas downtown and near the University of Minnesota pose a low risk for people walking, though they have a high absolute number of pedestrian crashes. Quieter intersections in more residential neighborhoods also pose a lower risk.
A few streets jump off the map as high-risk areas, like Lake Street, which runs east-west across South Minneapolis, and Penn Avenue in North Minneapolis. Both are used by a steady if not enormous number of pedestrians, but are meant first and foremost to move lots of cars. “We can ask, ‘How are those roads designed?’” Murphy says. “They are two lanes each way, no shoulder or bike lane.”
The study looked at all crashes involving pedestrians, not just injuries and fatalities, in order to include enough data points to reach reliable conclusions. It also looked at the stats from 2000 to 2013 in aggregate, rather than year-by-year, so it doesn’t take into account intersection redesigns or major changes like the opening of a light rail line. If there were enough data, Murphy says, “it would be really nice to do a year-by-year analysis.”
The study did not consider the relationship between pedestrian risk and income or race, but the authors say that needs attention. “Equity is a very big problem in terms of pedestrian safety and poor and minority people are getting killed by cars at much higher rates,” Murphy said.
The authors hope their research will lead to better measurements of pedestrian safety and methods to improve it. In 2016, the U.S. Department of Transportation’s four-year strategic plan set a goal of reducing fatalities for pedestrians and cyclists to 0.15 per 100 million vehicle miles traveled by 2016. But that’s the wrong way to look at the problem.
“If we frame pedestrian deaths in terms of VMT, we’re really framing it in terms of automobiles themselves and car traffic,” said Murphy. “We should be focused on reducing pedestrian deaths as a percentage of the pedestrian population.”
There’s also a need for better data collection. Cities and states regularly collect standardized data on car and truck traffic, but there’s no standard for non-motorized users. This data is often collected manually and its reliability varies from city to city. In Minneapolis, three counts throughout the day at each intersection were added together to create a six-hour total. Other cities have different methods.
“Ideally we would like to have our cities wired up and know how many pedestrians are crossing each intersection,” Murphy says. “We need to focus in on the pedestrian population and really ask ourselves, where are they really experiencing undue burdens of risk and what can we do about it?”
Collision risk at 448 intersections in the city of Minneapolis, MN was assessed.
The Safety In Numbers phenomenon was observed for both pedestrians and cars.
Maps of per-pedestrian crash rates inform discussion of safe vs. unsafe city areas.
Assessment of collision risk between pedestrians and automobiles offers a powerful and informative tool in urban planning applications, and can be leveraged to inform proper placement of improvements and treatment projects to improve pedestrian safety. Such assessment can be performed using existing datasets of crashes, pedestrian counts, and automobile traffic flows to identify intersections or corridors characterized by elevated collision risks to pedestrians. The Safety In Numbers phenomenon, which refers to the observable effect that pedestrian safety is positively correlated with increased pedestrian traffic in a given area (i.e. that the individual per-pedestrian risk of a collision decreases with additional pedestrians), is a readily observed phenomenon that has been studied previously, though its directional causality is not yet known. A sample of 488 intersections in Minneapolis were analyzed, and statistically-significant log-linear relationships between pedestrian traffic flows and the per-pedestrian crash risk were found, indicating the Safety In Numbers effect. Potential planning applications of this analysis framework towards improving pedestrian safety in urban environments are discussed.
What is vibe? Vibe is the vitality of street life, the feeling that there is something going on, of being where the action is. Successful places have vibe, dead places don’t. We don’t want vibe everywhere and probably can’t support it. But surely we could have more active places then we do now with a better location of activities.
We drive to places we can walk around, rather than walk around our own neighborhood, unless we happen to live in a place with vibe.
Why do we want to walk around? Because there are multiple things to do: find food, browse books, hear music, entice the intellect, stimulate the senses. This concentration of activities only happens because of the crowds around, and the crowds only gather because of the concentration. More begets more.
These are ‘economies of agglomeration’ as the economists might say or perhaps ‘network effects’. But they allow for the spontaneous walk-in business rather than the planned trip. Many businesses are unlikely to attract spontaneous walk-ins, for instance vacuum cleaner repairs, [I don’t normally walk around with a vacuum cleaner on the hope I will find a repair shop] and thus lose little by not being located in the center of action and save much on rent. Some restaurants are so good, they require a reservation, and thus there is little spill-in traffic. But other businesses, by saving on rent, are foregoing additional business.
Moreover, those businesses are denying potential spillover traffic to their would-be neighbors. It is a calculation that proprietors must do for themselves, but there is a coordination function that a good entrepreneur can serve, matching businesses that attract walk-ins with compatible stores, and maybe subsidizing (lowering the rent for) those that generate more spill-over traffic than they attract.
There are three seeds:
* A concentration of people (customers, though they need not be spending money, that helps)
* A concentration of stuff (suppliers, who need not be selling)
* An environment that encourages people to spend time doing stuff (marketplace)
People concentrate for a variety of reasons – to exploit the material resources of the earth, to have safety in numbers, to find a pool of potential mates, or simply because it is at the intersections of routes between two other places. These intersections (nodes in transportation lingo), create opportunities. In the streetcar era, people might change lines at a node, and those pedestrians would create the streetlife necessary to support new businesses. In the highway era the scale changed, and nodes are the interchanges of freeways. Businesses, and especially shopping malls, take advantage of these points of high accessibility. But the shopping mall is now clearly the destination, not a side-product of a transfer point in the same way street-car corners were.
Some further assertions about human nature:
People like pleasant climates – dry, not too hot, not too cold, clean air, not too loud.
People want to feel safe – they don’t want a car careening out of control disturbing their sidewalk café meal, they don’t want to think they will get run over crossing the street.
People are lazy – they don’t want to walk too far to get where they are going. If they are driving, they want easy convenient parking near their destination. They like to cross the street midblock and don’t want to have to walk to intersections.
People are cheap – they don’t want to pay for that easy convenient parking, they prefer lower to higher prices for the same good.
The last two be summarized by the idea that “People take the path of least resistance�?.
Observing cities around the world with an informed, but casual analysis leads me to assert some rules about the environment that lead to vibrancy.
Buildings on the sidewalk – vibrant areas have buildings that abut sidewalks with not large gaps between the building and the walk. The density of activity is necessarily reduced by space between building and path (and thus other buildings).
Sidewalks on the street – to have vibe, sidewalks must abut the street, or *be* he street in pedestrian only areas. Pedestrian only areas can work, and anyone who says otherwise has other interests at heart. This does not mean that they will work, but given the right environment, people would prefer to shop without having to look out for motorized vehicles.
Streets move slowly – fast streets make pedestrians feel unsafe, and thus reduces the benefits of being on the sidewalk. Ideally streets are moving at pedestrian speed in the pedestrian area. Of course streets leading to the pedestrian area move faster, or people could not get there.
Vehicle space on the street is minimal – wide streets increase the distance pedestrians must walk to reach other activities. Narrow streets give access to more stuff in less time. Hence the reason many enclosed shopping malls work better than many shopping streets is the density of stuff is fairly tight.
Street two way – One way streets may not be inherently problematic, but one-way streets are generally that way to move more vehicle traffic faster through the area, which is the opposite goal of moving pedestrians between buildings within the area.
Opportunities to explore just around the corner – hidden (pleasant) surprises are one of the things that make cities interesting to be in, if I go around this corner what will I discover. The same opportunities do not exist in an enclosed shopping mall, where everything is pre-mapped and tightly controlled, and I know each “block” ends at a parking ramp. Hidden unpleasant surprises however are one of the things that can kill a city, I don’t want to experience dread when I walk down an alley attached to my favorite shopping street.
This set of rules is by no means complete, but rules like these created streetlife in streetcar era places, and they create vibe in the better shopping malls.