This manual explains how to make accurate and adequate measurements and diagrams during the on-scene investigation of a traffic accident.

The manual provides information on several types of situations needing measurements encountered during the on-scene investigation. Several examples follow on how to take and document measurements, as well as potential solutions to problems.

Measurements are taken at the accident scene using surveying equipment so that an accident scene diagram can be prepared showing site specific conditions and roadway evidence.

Photogrammetric investigation of traffic incidents involves taking pictures of the scene by the responding officer(s) in the field. The measurement of vital incident data (i.e., skid marks, vehicle deformation, object locations, etc.) can then be performed back in the office at a later time using a

This chapter offers methods for taking measurements to produce excellent results with minimal equipment requirements without interfering with traffic or exposing the investigator to unnecessary hazards.

Aug 7, 2017 · Accident investigators are hired by insurance companies to calculate the rate of speed during vehicle crashes, reconstruct the accident and interview witnesses and vehicles drivers under oath. Calculating rate of speed involves measuring skid marks and calculating the speed of each vehicle involved in the crash.

Jan 1, 2014 · The aim of this study is to provide an improved method for traffic accident reconstruction based on geomatics techniques and numerical simulations. A combination of various techniques was used.

Traffic incident management (TIM) consists of a planned and coordinated multi-disciplinary process to detect, respond to, and clear traffic incidents and restore traffic flow as safely and quickly as possible. Applied effectively, TIM reduces the duration and impacts of traffic incidents and improves the safety of motorists, crash victims and ...

Jan 2, 2014 · This paper studies the feasibility of investigating a traffic accident and offering initial data for traffic accident reconstruction (TAR) using a photogrammetric technique.

Jul 15, 2015 · Increased accuracy in measurements and calculations helps ensure that officers have better information for court, which can put away reckless drivers and make roads safer for everyone. Here are some examples of how law enforcement officers are using digital tools to investigate traffic accidents.