UPPCS GS-VI

Cold-mix MSS+ roads under PMGSY in UP

Battle IAS UP current affairs title card: Cold-mix MSS+ roads under PMGSY in UP (, 11 August 2025)

What happened

  • UP Rural Road Development Authority is using CSIR-CRRI’s MSS+ technology to build green roads; about 202 kilometres of PMGSY roads are planned with it this year. [PIB]
  • MSS+ does not need heating of aggregate and bitumen, so roads can be built in all weather. [PIB]

Background

  • The DG, CSIR inspected an MSS+ road in Gonda district. [PIB]

Why it matters

  • No heating means less fuel use and emissions and a longer working season for rural road building.

How to use this in Mains

GS-VI green infrastructure

  1. No heating means less fuel use and emissions and a longer working season for rural road building.
Quotable data point

UP Rural Road Development Authority is using CSIR-CRRI's MSS+ technology to build green roads; about 202 kilometres of PMGSY roads are planned with it this year [PIB].

PIB: CSIR-CRRI's MSS+ technology for green roads in Uttar Pradesh

Exam angle

UPPCS

GS-VI: green infrastructure.

Practice MCQs

Original practice questions (not PYQs).

Practice · UPPCS

MSS+ road technology, used under PMGSY in UP, was developed by

Answer (a) & explanation

Source: as cited in this article.

Official source: PIB: CSIR-CRRI's MSS+ technology for green roads in Uttar Pradesh

facts from cited sources only; numbers machine-checked against source text; faculty review pending