Pedestrian Traffic Fatalities by State: 2016 Preliminary Data

The present study, based on preliminary data from all states and the District of Columbia (DC) for the first six months of 2016, found an increase of seven percent in the reported number of fatalities compared with the first six months of 2015. More than twice as many states had increases (34) than had decreases (15 plus DC) compared with 2015.After adjusting for anticipated underreporting in the preliminary state data, GHSA estimates the number of pedestrians killed in 2016 increased by 11 percent compared with 2015. This was the largest annual increase in both the number and percentage of pedestrian fatalities in the 40 years that national records have been kept, with the second largest increase occurring in 2015. In addition, pedestrian deaths as a percent of total motor vehicle crash deaths have increased steadily, from 11 percent in 2006 to 15 percent in 2015.The number of nationwide pedestrian fatalities for all of 2016 was estimated based on preliminary data provided by State Highway Safety Offices (SHSOs) for the first six months of 2016, taking into account historic data regarding the relative proportions of pedestrian fatalities that occurred in the first and second halves of the year. About 6,000 pedestrian fatalities are estimated to have occurred in 2016, which could make 2016 the first year in more than two decades with more than 6,000 pedestrain deaths

Pedestrian Traffic Fatalities by State: 2015 Preliminary Data

The number of pedestrian fatalities in the United States increased 19 percent from 2009 to 2014, a period in which total traffic deaths decreased by about 4 percent. In fact, pedestrians now account for the largest proportion of traffic fatalities recorded in the past 25 years. Earlier studies by the Governors Highway Safety Association (GHSA), based on preliminary data reported by State Highway Safety Offices (SHSOs), were the first to predict recent increases in pedestrian fatalities.The present study, based on preliminary data from all states and the District of Columbia (DC) for the first six months of 2015, found an increase of 6 percent in the reported number of fatalities compared with the first six months of 2014. After adjusting for anticipated underreporting in the preliminary state data, GHSA estimates there has been a 10 percent increase in the number of pedestrians killed in 2015 compared with 2014. In addition, pedestrian deaths as a percent of total motor vehicle crash deaths have increased steadily from 11 percent in 2005-2007 to 15 percent in 2014. It has been 25 years (1990) since pedestrians accounted for 15 percent of total traffic fatalities. Preliminary data indicate that pedestrians will represent about 15 percent of total fatalities again in 2015

Carsharing i Danmark – barrierer og potentiale

Center for Mobilitet og Miljø gennemførte i 2000 en evaluering af carsharing i Danmark. Formålet var at evaluere de hidtidige erfaringer med carsharing i Danmark for at klarlægge: Om der sker ændringer i brugernes transportadfærd Hvilke miljøeffekter der kan konstateres som følge af carsharing Hvor stort potentialet for carsharing er i Danmark. Hvilke barrierer der er for implementering af carsharing i Danmark. I dette paper præsenteres centrale resultater fra evalueringen

Roundabout accident prediction model: random-parameter negative binomial approach

Roundabouts have been used widely on all road classes in the United Kingdom because they are considered safer than other types of intersections in general. The objective of this study was to examine geometric and traffic characteristics and their influences on the number of accidents. Data from each of 70 roundabouts (with 284 approaches) included all recorded vehicle accidents as well as geometric and traffic characteristics for the entire roundabout, within circulatory lanes, and at roundabout approaches. Resulting estimates were compared with those from random-parameter and fixed-parameter negative binomial count data models. The random-parameter results provided better goodness of fit than the fixed-parameter results, and more variables were found to be significant. Significant variables that influenced the number of accidents were total approach traffic, truck percentage, entry width, inscribed circle diameter, number of lanes, and presence of traffic signals

Road lighting research for drivers and pedestrians: The basis of luminance and illuminance recommendations

This article discusses quantitative recommendations for road lighting as given in guidelines and standards, primarily, the amount of light. The discussion is framed according to the type of road user, the driver and the pedestrian, these being the user groups associated with major and minor roads, respectively. Presented first is a brief history of road lighting standards, from early to current versions, and, where known, the basis of these standards. Recommendations for the amount of light do not appear to be well-founded in robust empirical evidence, or at least do not tend to reveal the nature of any evidence. This suggests a need to reconsider recommended light levels, a need reinforced by recent developments in the science and technology of lighting and of lighting research. To enable improved recommendations, there is a need for further evidence of the effects of changes in lighting: This article therefore discusses the findings of investigations, which might be considered when developing new standards