Features of an assessment of traffic safety in intensive transport streams on bridge crossings

Abstract

Features of an assessment of traffic safety in intensive transport streams on bridge crossings

Filatova N.A., Alekseeva O.V., Gasilova O.S., Shchetnikov A.S., Starkov V.V., Sidorov B.A.

Incoming article date: 15.05.2018

In article traffic safety in intensive transport streams on bridge crossings is considered. In a case when the bridge crossing has on one lane in each direction, at repair of a half of width of the carriageway - density of a transport stream sharply increases. The increase in density of a transport stream leads to change of speed of the movement of vehicles and to reduction of minimum safe distance between the cars moving in the passing direction on the bridge crossing during its repair or reconstruction. At the movement of vehicles with minimum safe distance specified in the table the maximum capacity of the bridge crossing at its repair or reconstruction will be provided.

Keywords: traffic safety, bridge crossing, intensity of the movement, repair of the carriageway, minimum safe distance