Karnataka stretch now operational
Motorists can already use the 71.7-km stretch from Bengaluru to Bethamangala. This marks the expressway’s first phase of operations, making Karnataka the frontrunner in the project’s progress.
Andhra Pradesh progress
29 km between Bangarupalem and Gudipala is ready, while the Byreddypalli-Bangarupalem will be the last to get completed, extending the completion timeline to June 2026.
Tamil Nadu challenges
Construction of 24 km connecting Gudipala to Walajahpet is on track, but the remaining 57.2 km up to Sriperumbudur faces delays due to rock-cutting and land acquisition issues.
Final stretch completion timeline
The most difficult portion lies in Andhra Pradesh, where a 10-km segment cuts through the eco-sensitive Koudinya Wildlife Sanctuary. Work here is expected to finish only by June 2026, making it the last link in the expressway.
Designed for speed and efficiency
Built to handle speeds of up to 120 kmph, the expressway will dramatically reduce the travel distance and time between Bengaluru and Chennai, providing faster, safer, and smoother journeys for both commuters and freight movement.
Future travel convenience
When the Rs 15,188-crore project is fully operational, it will offer world-class connectivity, ease pressure on existing highways, and transform trade, tourism, and economic activity between Karnataka, Andhra Pradesh, and Tamil Nadu.
Bengaluru-Chennai Expressway takes shape
The 263.4-km Bengaluru-Chennai Expressway is one of India’s most ambitious infrastructure projects. Once complete, it will create a seamless high-speed corridor between two of South India’s busiest metros, reducing travel time and boosting regional development.