World leading producer ofBridge Weigh in Motion systems

SiWIM is a fully portable, very accurate and reliable Bridge Weigh-in-Motion System.

It is installed on the superstructure of an existing bridge.

SiWIM installation does not damage the pavement.


System features

  • Mobility
  • No road blocks
  • Swift installation
  • Web access
  • High accuracy level
  • Stealth setup
  • Modularity
  • Damage-free installation
Login to siwim M (live stream)

Online monitoring

Status Exit Settingsmph or km/h Filterweight, velocity,...
Vehicle type Time GVW Velocity Lane

CLS 84 		20:55:11
Axis number:
1
2
3
+ 3 more...
58.9t
Axis weight:
9.8t
9t
8.8t
+ 3 more...
106.6km/h
Axis distance:
3.6
1.4
6.2
+ 3 more...
1

CLS 136 		20:58:48
Axis number:
1
2
3
+ 4 more...
70.9t
Axis weight:
8.6t
10.6t
10.6t
+ 4 more...
81.7km/h
Axis distance:
3.6
1.4
4
+ 4 more...
1

CLS 93 		21:01:02
Axis number:
1
2
3
+ 4 more...
60.1t
Axis weight:
8.9t
8.6t
8.6t
+ 4 more...
85.3km/h
Axis distance:
6.3
1.4
7.9
+ 4 more...
1

CLS 54 		21:01:45
Axis number:
1
2
3
 18.1t
Axis weight:
7.8t
5.2t
5.1t
 67.7km/h
Axis distance:
4.5
1.5
-
 1

Bridge weigh in motion

10 reasons why every country should use SIWIM

  • SiWIM system is mobile. One SiWIM system can provide up to 30 measurements per year.
  • SiWIM system is an excellent tool for preselection of overloading vehicles.
  • Collected data can be used in the area of maintenance and planning.
  • SiWIM system uses bridge as a weighing platform, therefore very good accuracy can be achieved.
  • A skilled team can do a very quick installation. Data can be collected in a day.
  • SiWIM installation does not damage the pavement.
  • SiWIM system is excellent tool to monitor/control exceptional transports.
  • No road blocks are needed for SiWIM installation. 
  • SiWIM system perfectly complements with the traditional WIM systems.
  • SiWIM system is very cost efficient.