07.11.2014 Views

NYMTC Regional Pedestrian Safety Study - New York Metropolitan ...

NYMTC Regional Pedestrian Safety Study - New York Metropolitan ...

NYMTC Regional Pedestrian Safety Study - New York Metropolitan ...

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.

that the proper signage and other traffic control devices are in place and functioning properly.<br />

NYCDOT also can get copies of the accident reports (the MV-104 reports); however, the forms<br />

are sometimes illegible or incomplete. The NYCDOT database provides comprehensive<br />

information on accident statistics, including information on accident factors, vehicle types, and<br />

demographics.<br />

Nassau County also has their own crash data, based on MV-104 reports the County police have<br />

put into an electronic database. Some village police departments also have electronic crash data,<br />

which is combined with the County data. However, other villages collect data with little detail.<br />

Nassau County also uses data from the County Health Department; they find this data is much<br />

more complete. Their goal is to have all of the data in a GIS system.<br />

The Port Authority of <strong>New</strong> <strong>York</strong> and <strong>New</strong> Jersey also has its own crash database, Accident<br />

Analysis and Management System (AAMS). The database includes crashes on Port Authority<br />

property. The data is collected by the Port Authority Police using their own motor vehicle<br />

accident report form. The crash locations are recorded at the site of the crash by the police<br />

marking the exact location on detailed facilities map on letter sized paper. The maps are<br />

reproduced from the AutoCAD drawings of the Port Authority facilities. The marked location is<br />

used to produce a GIS database of the crashes, which allows them to identify clusters of crashes.<br />

The data is entered into the Accident Analysis and Management System (AAMS), which is an<br />

SQL database that features AutoDesk MapGuide GIS technology.<br />

<strong>New</strong> Jersey Department of Transportation maintains a crash database for the state of <strong>New</strong> Jersey.<br />

The data is based on police reports, which are compiled by NJDOT into an Access database and<br />

is available on the web. Crash data is available for state, county, and local roads, for about<br />

330,000 crashes per year. Their timeliness is much better than in <strong>New</strong> <strong>York</strong> State; crash data<br />

from the previous year is available in May. The crash location is not geo-coded; however,<br />

location information is getting better as the base maps are improving. NJDOT has a good list of<br />

aliases to match locations. NJDOT also has a pilot program of electronic reporting of crash<br />

reports.<br />

<strong>New</strong> Jersey Transit also has their own data on bus crashes. Their database has 22 categories of<br />

crashes. They use it for trend analysis.<br />

Transportation Alternatives uses existing data from <strong>New</strong> <strong>York</strong> State to plot the locations of<br />

pedestrian and bicycle crashes in <strong>New</strong> <strong>York</strong> City on maps. In order to identify high crash<br />

locations, they use multi-year data, from 1995 to 2001. They have pointed out that maintaining<br />

the maps is a drain on their resources and suggested that it might better be done by a public<br />

agency.<br />

3.3 <strong>Regional</strong> <strong>Pedestrian</strong> <strong>Safety</strong> Studies and Projects<br />

Every <strong>NYMTC</strong> county is undertaking projects that either are primarily directed to or have<br />

elements for improving pedestrian safety. Some of the more significant projects will be briefly<br />

described here.<br />

<strong>NYMTC</strong> <strong>Pedestrian</strong> <strong>Safety</strong> <strong>Study</strong> 27

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

Saved successfully!

Ooh no, something went wrong!