Skip to main content

Idaho WIM systems save trucking industry time and money

Figures released by the Idaho Transportation Department indicate that weigh-in-motion (WIM) systems installed at the state’s four points of entry (POE) have saved the trucking industry time and money in the last year. The data shows that trucks bypassing the port save an average of five minutes of time per incident, and almost a half a gallon of fuel. This amounts to a savings of about US$8.68 per bypass. Commercial trucks using WIM to bypass Idaho ports saved 33,365 hours and more than 16,000 gallons of
September 5, 2017 Read time: 2 mins

Figures released by the 7477 Idaho Transportation Department indicate that weigh-in-motion (WIM) systems installed at the state’s four points of entry (POE) have saved the trucking industry time and money in the last year.

The data shows that trucks bypassing the port save an average of five minutes of time per incident, and almost a half a gallon of fuel. This amounts to a savings of about US$8.68 per bypass. Commercial trucks using WIM to bypass Idaho ports saved 33,365 hours and more than 16,000 gallons of fuel.

From 1 July 2016 to 30 June 2917, the impact at the four POEs was:

- Huetter POE (Northern Idaho): 58,356 vehicle bypasses; saving US$506,530;
- Lewiston POE (North-Central Idaho): 89,049 vehicle bypasses; saving US$772,945;
- East Boise POE (Southwest Idaho): 247,378 vehicle bypasses; saving US$2,147,24;
- Inkom POE (Southeast Idaho): 5,600 vehicle bypasses (June only); savings US$48,608

Total number of bypasses = 400,383; saving US$3.475 million

The system allows commercial trucks that meet state size and weight limits to bypass weigh stations at highway speeds. An estimated 50 to 60 per cent of commercial truck traffic will be able to bypass the ports.

“These projects are an outstanding example of how the department is meeting its mission to improve safety, mobility and economic opportunity for Idaho and the nation,” Reymundo Rodriguez, Department of Motor Vehicles compliance manager, said.

Vehicles bypassing POE facilities save drivers and companies valuable time on the road, reducing fuel and operating costs while increasing productivity. They also benefit the state and other highways users by reducing congestion around weigh stations and enabling inspectors at the port to focus their efforts on carriers that demand the most attention.

Related Content

  • September 23, 2019
    Kistler installs WiM system on Czech highway
    The Czech Metrology Institute (CMI) has approved a Weigh in Motion (WiM) system from Kistler to help prevent road damage from trucks. Kistler, a measurement technology company, says its KiTraffic system is being used to track and fine overloaded trucks on the D7 Highway from Prague to the north-west of the country. KiTraffic is comprised of Lineas brand quartz sensors integrated into the road, cameras, hardware and software. If a truck exceeds the weight limit, the system sends the weight and a photograph
  • February 2, 2012
    IRD WIM technology in Qatar
    Six new truck weigh station systems have been installed on the Salwa Highway, an international highway connecting the countries of Qatar and Saudi Arabia.
  • March 22, 2022
    Drivewyze: US e-inspections rising
    Various states are piloting expedited in-station e-inspections at select weigh stations
  • August 3, 2016
    IRD to maintain Illinois’ WIM systems
    The Illinois Department of Transportation (IDOT) has awarded International Road Dynamics (IRD) a US$3,377,105 contract to maintain and maximize performance of the state-wide weigh-in-motion (WIM) network. IDOT currently has 34 active IRD WIM systems that will be covered under this agreement. IRD will be responsible for the repair, maintenance, and service activities of the in-road scales and sensors, roadside electronics, queue detection and camera surveillance systems, and PrePass preclearance weighing