Details Title: Class Handouts Description: transpo test 2 Total Flash Cards: 9 Created: 11/05/2008 20:11:28		New Users: To study from this flashcard set, or to create your own your own study flash cards, REGISTER HERE. Existing Users: CLICK HERE. Additional Engineering Flashcards
Cards in this set: Term 10 Principles of intersection design Definition Reduce conflict points Control relative speed Coordinate design and traffic control use highest feasible crossing method substitute turning path avoid multiple compound merging maneuvers Separate conflict points Favor the heaviest and fastest flows reduce area of conflict segregate nonhomogeneous flows Term Islands at intersections should be Definition greater than 75 sq ft. Term 3 centered compound curve, symmetric Definition Curve with 3 radii, with R1 = R3   used for minimum edge of pavement design for intersection turns (for all vehicle types) Term 3 centered compound curve, asymmetric Definition curve with 3 unequal radii   used for minimum edge of pavement designs for turns at intersections (only for WB- 40&50) Term channelization (def. and 3 types) Definition involves the use of islands at intersections to guide and protect traffic   traversable, deterring, and barrier types Term maximum grade on any intersection leg Definition 5% Term 2 types of medians Definition semicircular, bulletnose Term ideal movement into parking facility Definition left hand turn from a one way street Term Definition