# Delhi-Mumbai Expressway: 35 Rumble Strips Planned in Alwar to Jolt Drowsy Drivers Awake and Cut Night Crashes

> Along the roughly 75-kilometre stretch of the Delhi-Mumbai Expressway passing through Alwar, NHAI and police will install 35 rumble strips at every 2 to 2.5 kilometres so that drivers dozing off at night are jolted awake by the vibration.

**Type:** article · **Category:** Rajasthan · **Published:** 2026-06-14 · **Source:** TrendKia
**Canonical:** https://trendkia.com/en/rajasthan/delhi-munbai-eksapresave-alavara-men-ninda-ki-jhapaki-se-hadase-rokane-ke-lie-la-656 · **Language:** English
**Tags:** Delhi-Mumbai Expressway, Rumble strips, Alwar road accidents, NHAI, Road safety, Drowsy driving crashes, Alwar police, Highway accidents

The Delhi-Mumbai Expressway cutting through Rajasthan's Alwar district is prized for its gleaming, dead-straight tarmac — yet that very smoothness had quietly turned deadly. To rein in the rising toll of road crashes, the National Highways Authority of India (NHAI) and the local police have jointly settled on a technical fix. Selected sections of the highway will now get ‘rumble strips’ — raised patterned bands laid across the road surface — aimed squarely at stopping the horrific accidents caused when drivers nod off at the wheel during night-time travel.

## The Dangerous Window: Midnight to 5 AM
A close study of the crashes threw up an alarming pattern. Most of the major accidents on this expressway have been recorded between 12 midnight and 5 in the morning. The reason is both fascinating and worrying — the road here is built to international standards and the routes run perfectly straight. With the fatigue of a long drive setting in and nothing on the road to break the monotony, a driver's eyes slip shut without warning. Because speeds are already high, a single blink is enough for the vehicle to spin out of control, ramming into a truck ahead or smashing into the divider.

## 35 Strips Across a 75-Kilometre Patch
According to Alwar's Additional Superintendent of Police (Rural), Dr. Priyanka Raghuvanshi, about a 75-kilometre-long portion of the Delhi-Mumbai Expressway runs through the boundary of Alwar district. To make this entire stretch safer, the Alwar police have recommended to NHAI that a rumble strip be placed at every fixed distance of 2 to 2.5 kilometres. Under the plan, a total of 35 rumble strips will be built across the whole patch.

The way they work is simple. The moment a fast-moving vehicle passes over these raised bands, it sets off a sharp vibration and a loud rattling sound inside the car. If the driver happens to be drifting into sleep, that sudden jolt and noise instantly snaps the eyes open, giving the driver the alertness to regain control of the vehicle.

## More Than Two Dozen Deaths in 10 Months
The gravity of the situation is clear from one figure alone: in just the past 10 months, more than two dozen people have lost their lives on the Alwar section of the Delhi-Mumbai Expressway. In the same period, hundreds have been left seriously injured and disabled.

Dr. Priyanka Raghuvanshi also made it clear that safety efforts will not stop at the rumble strips. The police are cracking down on the ground as well. A campaign of issuing heavy challans is being run against heavy vehicles that flout safe lane-driving discipline and against drivers who illegally park in no-parking zones — all to ensure no innocent life is lost in the future.

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