Traffic Accident Field Measurements and Scale Diagrams Manual |
Contents
Preface | 3 |
MEASURING AND RECORDING METHODS | 19 |
Chapter Page | 43 |
Copyright | |
19 other sections not shown
Common terms and phrases
90 degrees acute angle adjacent side center line Centimeters CENTRAL ANGLE Charles C Thomas chord complete the curve convenient length coordinates Curb extensions curve to scale Erase all unnecessary establish point field sketch measurements flexible curve following procedure hypotenuse Illinois intangible reference points known distance large curve lines XB Measurements and Scale measuring points measuring tape Method of measuring Miles Kilometers Miles National Safety Council north curb line offset curve opposite side pinpoint at point Place compass pinpoint Place the compass point X preparing a scale protractor Pythagorean theorem radii right angle right triangle roadway edge RP FIRE HYDRANT Scale Diagrams Manual scribe an arc segment Set compass radius shoreline similar triangles Starting at point straight line Street superelevation tangent extensions tangent offsets TANGENT POINT tangible reference point Traffic Accident Field Traffic Accident Investigators traffic unit trafficway United States Metric unnecessary construction lines utility pole yaw mark ᎠᏴ