Finn Scale Co. / Rail Scale

Rail/Truck Combo Scale

Combined weighing systems for facilities handling both road vehicles and railcars.

Discuss Your Project
Combined blue weighbridge with embedded rails and road approaches for rail and truck weighing in an industrial yard
Representative industry photography. Equipment and settings are illustrative, not photographs of Finn Scale projects.

Applications & support

  • Facilities receiving by rail and road
  • Bulk handling with shared weighing space
  • Combined vehicle-scale projects
  • Industrial transload operations
  • Material transfer facilities

01 / Rail Scale

Plan both traffic patterns

A rail/truck combination scale must account for rail alignment and road vehicle access on a shared weighing structure. Vehicle lengths, loads, and approach layouts drive the equipment requirements.

02 / Rail Scale

Coordinate operation and reporting

Finn Scale can discuss a combined system for your site. Weighing procedures, traffic control, foundations, and ticketing should be reviewed together, with approvals and legal-for-trade requirements confirmed for each application.

03 / Rail Scale

Combined weighing concept

A rail/truck combination scale allows both railcars and road vehicles to be weighed on the same weighbridge. This is useful for facilities that receive or ship by both rail and road and want to avoid the cost of separate scales. The weighbridge is designed to accommodate both rail and truck loading, with rails embedded in or running along the deck surface. The shared structure and weighing procedure must accommodate both vehicle types.

04 / Rail Scale

Design & structural considerations

Railcar and truck weighing impose different load patterns and approach requirements. Railcars apply concentrated loads through the rails; trucks apply loads through the deck surface. The weighbridge must be designed for both loading patterns. Vehicle lengths, loads, and approach layouts drive the equipment requirements. The rail alignment must be compatible with the truck approach geometry, and the deck surface must accommodate truck tires and rail infrastructure.

05 / Rail Scale

Traffic control & operating procedures

Plan safe access so road vehicles and rail movements do not conflict. The scale cannot be used for both vehicle types simultaneously; the operating procedure must ensure that one mode is clear before the other uses the scale. Traffic control may require signals, gates, or procedural controls. Ticketing and software may need distinct identifiers and procedures for each vehicle type. The weighing procedure for each mode should be documented and operator training should cover both.

06 / Rail Scale

Approvals & legal-for-trade requirements

Approvals, calibration, and acceptance requirements must be confirmed for both applications. A rail/truck combination scale used for commercial transactions must meet legal-for-trade requirements for both rail and truck weighing. This may involve separate approvals, inspections, and certifications. Confirm the applicable requirements for both vehicle types before proceeding.

07 / Rail Scale

Site planning & layout

Finn Scale can discuss a combined system for your site. Define vehicle types, rail alignment, and how each mode uses the scale before selecting equipment. Consider the track layout, road approaches, drainage, and the position of the scale house or control room. The site must accommodate both rail and truck traffic, with clear approaches and safe operating areas for both. Weighing procedures, traffic control, foundations, and ticketing should be reviewed together, with approvals and legal-for-trade requirements confirmed for each application.

What to include in your inquiry

  • Truck and railcar dimensions and loads
  • Rail alignment and road approaches
  • Operating procedures and transaction records

Helpful answers

Common questions