MassDOT RFI Weigh in Motion

Background
The Massachusetts Department of Transportation (MassDOT) is issuing a Request for Information (RFI) to gather insights on the current state of Weigh-in-Motion (WIM) System capabilities.

MassDOT operates a network of WIM stations that collect critical traffic data, including speed, vehicle classification, and weight. The goal is to enhance and expand this network by upgrading existing stations and establishing new ones to improve data collection and leverage emerging technologies. This initiative aligns with MassDOT's vision of creating a safe, efficient, and environmentally responsible intermodal transportation network that supports economic growth.

Work Details
The RFI seeks information on technology enhancements for WIM systems, which may include:
- Strain Gauge Axle Sensors to replace existing piezo sensors for year-round accuracy.
- CCTV Cameras for real-time data collection and vehicle identification when overweight alarms are triggered.
- USDOT Reader Camera System to capture USDOT numbers from overweight vehicles.
- Automated License Plate Recognition (ALPR) System for identifying license plates of overweight vehicles.
- Dimensioning System using LIDAR sensors to measure vehicle dimensions and identify violations.
- E-screening System for real-time screening of commercial vehicles based on credential updates.
- Tire Anomaly Detection System to identify unsafe tire conditions.

The RFI also requests vendors to address specific operational needs such as weather resilience, compliance with federal reporting requirements, compatibility with existing MassDOT systems, and the ability to provide performance metrics.

Period of Performance
The RFI does not specify a period of performance as it is solely for information gathering; however, it may inform future solicitations related to low-bid construction projects.

Place of Performance
The potential locations for the WIM stations are across various strategic sites in Massachusetts, including interstate crossings and major highway connections.