Karnataka seeks Centres approval for five newly proposed Semi-high Speed RRTS Corridors

Bengaluru, India (Metro Rail Today): In a strategic push to boost regional connectivity and reduce travel time across southern Karnataka, the state government has proposed five semi-high-speed Regional Rapid Transit System (RRTS) corridors originating from Bengaluru. The proposal has been sent to the Union Ministry of Railways for approval, potentially marking a new era in intercity passenger movement in the state.

The planned semi-high-speed corridors, capable of running at speeds up to 160–200 km/h, are designed to connect Bengaluru with key urban and industrial hubs within a 300 km radius. The five proposed routes include:

1. Bengaluru – Mysuru

2. Bengaluru – Tumakuru

3. Bengaluru – Hosur

4. Bengaluru – Chikkaballapur

5. Bengaluru – Bangarapet

Each corridor will feature dedicated or upgraded tracks, modern signaling systems, and high-speed rolling stock, ensuring travel times are cut by 40–60% compared to current express train services.

Officials from the Karnataka Infrastructure Development Department have emphasized that the RRTS network will:

• Decongest Bengaluru city by enabling daily commuters to live in surrounding towns and cities.

• Facilitate regional economic integration, connecting industrial hubs like Hosur and Tumakuru more efficiently to the state capital.

• Support transit-oriented development along the corridors, spurring real estate, retail, and logistics growth.

The Karnataka proposal takes inspiration from the Delhi–Meerut RRTS, India’s first operational semi-high-speed regional rail, developed by the National Capital Region Transport Corporation (NCRTC). The Delhi–Meerut corridor has demonstrated how high-speed regional transit can slash travel times, improve productivity, and shift commuters from road to rail.

The proposal seeks shared funding between the Centre and the State, with a possibility of leveraging multilateral loans from institutions like the Asian Development Bank (ADB) or World Bank. Implementation is likely to be in phases, starting with the Bengaluru–Mysuru corridor due to high existing traffic demand.

The corridors will be designed to integrate seamlessly with:

• Bengaluru Metro’s Namma Metro network

• Indian Railways stations

• Upcoming Bengaluru Suburban Rail Project (BSRP)

Urban transport expert and MD & CEO of Urban Infra Group, Mrs. Mamta Shah, commented:

“Karnataka’s RRTS vision is transformative. By blending high-speed rail technology with urban planning, the state can create a true regional economic powerhouse. The key will be seamless integration with existing metro and suburban networks, ensuring end-to-end connectivity for passengers.”

The proposal is currently under review by the Railway Board. If approved, feasibility studies and detailed project reports (DPRs) for each corridor will follow, paving the way for construction tenders within the next two years.