Research Article

Conflict Probability Prediction and Safety Assessment of Straight-Left Traffic Flow at Signalized Intersections

Table 3

Traffic flow and signal timing parameters at the intersection of Wushan road and Yuehan road.

Approach directionEastWestNorth

SymbolEWN
Lane functionStraight and rightStraightStraight and leftStraightLeftRight
Flow (pcu/h)35848432441643108
Large car ratio (%)20.167.025.9927.4400
Turn ratio (%)8.718.66
PhaseEast-westNorth
Green time(s)4922
Yellow time(s)33
Full red time(s)250
Cycle(s)102