Research Article

Restriction Analysis of Transport Policy for Bridges Using the Trajectory Data

Table 3

Indicators of traffic flow on detours before and after adopting the restriction rule.

BridgesAverage flow on detours (v/h)The average length of the detours (km)Average speed (km/h)
BeforeAfterBeforeAfterBeforeAfter

QFB–YFB2978309112.7713.1325.625.2
QFB–JFB47548712.0614.2117.922.2
QFB–XJB64475911.6511.9423.123.9
WTB–YFB1996211512.3512.5820.920.7
WTB–JFB238626569.1910.1818.419.3
WTB–XJB39240814.1914.1411.115.7
YJB–YFB6636659.849.8619.519.5
YJB–JFB107510848.057.8619.219.2
YJB–XJB8699098.528.2117.518.9
Qin Bridge10066112907.988.0517.317.5
XNB7140763010.3910.4919.819
CFB113951163711.2611.920.319.3
CLB10706109869.4611.171817.2
Zhilan Bridge111151155612.1213.726.825.2

QFB is short for Qingfeng Bridge, YFB is short for Yongfeng Bridge, JFB is short for Jiefang Bridge, XJB is short for Xinjiang Bridge, WTB is short for Waitan Bridge, YJB is short for Yongjiang Bridge, XNB is short for Xingning Bridge, CFB is short for Changfeng Bridge, and CLB is short for Chenglang Bridge.