Image source: PIB India
The Ministry of Road Transport and Highways (MoRTH) is elevating Indian highway safety to global standards by integrating advanced protective technologies. Beyond expanding connectivity, the focus has shifted toward safeguarding on-ground workers and motorists through the deployment of Truck Mounted Attenuators (TMAs).
Protecting the Frontline
Highway maintenance and construction zones are high-risk environments due to speeding traffic and low visibility. To mitigate these dangers, a major concessionaire, managing 681 km across 9 projects in Andhra Pradesh and Gujarat has deployed TMAs integrated with wig-wag warning systems.
What are TMAs?
TMAs are impact-absorbing shields mounted on the rear of trucks. In a collision, they dissipate kinetic energy to:
- Shield maintenance crews working ahead of the vehicle.
- Reduce injury severity for the occupants of the impacting vehicle.
- Minimize accident impact in high-speed zones.
Advanced Warning Systems
Equipped with high-intensity flashing lights that form directional arrows, these units provide critical early warnings. This is especially vital for:
- High-speed corridors.
- Night-time operations.
- Foggy or low-visibility conditions.
Safety by the Numbers
Across the 9 active highway projects, the following safety infrastructure is now in place:
- 33 Truck Mounted Attenuators (TMAs)
- 15 Towable TMAs (TTMAs)
- Standardized Protection: All units meet MASH TL-3 and NCHRP 350 TL-3 standards, designed to withstand impacts at speeds up to 100 km/h.
A Vision for Safer Journeys
This initiative marks a shift in Indian infrastructure development. By adopting global best practices, MoRTH and its partners are ensuring that as highways grow faster, they also grow safer prioritizing human life with every kilometer added.
