Solution to road damage by monitoring and eliminating overloaded vehicles

One overloaded truck causes as much damage to the roads as almost 30,000 PASSENGER CARS. Weigh‑In‑Motion by CAMEA represents a solution to this by monitoring and eliminating such trucks. In addition, it contributes to traffic fluency and road safety.

Positive Effects of CAMEA WIM

Road Quality

Heavy vehicles are the most significant factor in damaging roads. Making sure they are loaded properly is key for road preservation.

Fluent Traffic

Weighing in motion helps eliminate problems of long queuing on weigh stations and slow heavy vehicles influencing traffic flow.

Road Safety

Together with integrated speed enforcement, weighing trucks shortens the potential braking distance of large vehicles. Optional vehicle dimension measurement can also protect bridges and tunnels from damage.


CAMEA Weigh-in-Motion is in principal applied in three ways. First approach is weighing for the purpose of collecting traffic stats, other two consist in protecting roads through enforcing, either using a complementary static scale, or directly.


The statistics application provides traffic data such as vehicle count, high number of vehicle classes or axle width. Unlike traffic counters and classifiers, road stress is not estimated, but based on actual weighing (ESAL). Overloaded vehicles are the ones causing the most damage, which means detecting them is the key to proper infrastructure planning and maintenance management.


Some situations call for highly precise weighing of vehicles on a static or low-speed scale. The pre-selection application enables to check the vehicle number and to pick the potentially overloaded truck to be further measured. Therefore, all vehicles are controlled and no time-wasting queues appear.


The most advanced solution provides precise weighing, accurate traffic data collection and classification. Multi-lane bi-directional free flow monitoring allows weighing trucks at full speed. Costs go down - no static scale has to be built, no staff has to be employed. Overloaded trucks are penalized by sending a bill, traffic fluency is not harmed at all.

Basic Specifications

Basic Specifications

  • Weighing trucks moving at high speed
  • Certified for direct enforcement
  • Traffic monitoring, vehicle counting and traffic classification
  • Dual tire detection
  • Weighing sensor type independence
  • Modular scalable HW/SW platform
  • Sensor type independence including piezoelectric, strain gauge or optic sensors
  • Speed enforcement
  • 3D vehicle measurement
  • Camera system including ANPR

How It Works

Find out more about the WIM technology by playing a short video



Acquiring WIM: Locating a Site

Weigh-In-Motion is the best solution for protecting roads. There are certain things to consider…

Read more Blog


In May 2019, 8th International Conference on Weigh-In-Motion takes place in Prague, Czech Republic.…

Read more News

Customer Solutions

CAMEA team has a unique combination of ITS design expertise, OEM manufacturing know-how, R&D, custom design and proficiency across a variety of traffic and industry applications required to make your next project a success.


This approach consists in providing fully-featured solutions. The services range from civil engineering, component delivery, system installation and integration, staff training to maintenance and post-installation support by CAMEA directly or through authorized partners.


Custom Design

This may include integration of components from various vendors or custom SW and HW implementations and modifications such as country-specific legislation issues, communication protocols or custom GUI.



CAMEA’s products can be provided as components to resellers or system integrators who are in need of specific parts. Selling of such products under the business partner’s brand is possible.

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500+ lanes


300+ lanes

Speed Enforcement

60+ stations

WIM Direct Enforcement

100+ lanes

Red Light Enforcement

5.5 Soccer pitches

Of material monitored each minute with Web Inspection

339 Km

Of material monitored each hour with Web Inspection

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