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.
Bridges
Average flow on detours (v/h)
The average length of the detours (km)
Average speed (km/h)
Before
After
Before
After
Before
After
QFB–YFB
2978
3091
12.77
13.13
25.6
25.2
QFB–JFB
475
487
12.06
14.21
17.9
22.2
QFB–XJB
644
759
11.65
11.94
23.1
23.9
WTB–YFB
1996
2115
12.35
12.58
20.9
20.7
WTB–JFB
2386
2656
9.19
10.18
18.4
19.3
WTB–XJB
392
408
14.19
14.14
11.1
15.7
YJB–YFB
663
665
9.84
9.86
19.5
19.5
YJB–JFB
1075
1084
8.05
7.86
19.2
19.2
YJB–XJB
869
909
8.52
8.21
17.5
18.9
Qin Bridge
10066
11290
7.98
8.05
17.3
17.5
XNB
7140
7630
10.39
10.49
19.8
19
CFB
11395
11637
11.26
11.9
20.3
19.3
CLB
10706
10986
9.46
11.17
18
17.2
Zhilan Bridge
11115
11556
12.12
13.7
26.8
25.2
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.