All you need to know about Chennai Peripheral Ring Road (AI-generated image)
Lanes: 10 lanes (6 main lanes with paved shoulders + 2 service lanes on either side)
Design Speed: 120 kmph
Estimated Cost: Rs 12,301 crore
Status: Under Construction
Expected Completion: End of 2025
Owner: Tamil Nadu Road Development Company (TNRDC)
Project Model: Engineering, Procurement, and Construction (EPC)
The CPRR will connect Ennore Port to Mahabalipuram, linking several national highways and key industrial areas:
NH16: Ennore Port to Thatchur
NH716: Thatchur to Thiruvallur Bypass
NH48: Thiruvallur Bypass to Sriperumbudur
NH32: Sriperumbudur to Singaperumalkoil
East Coast Road (ECR): Singaperumalkoil to Poonjeri Junction near Mahabalipuram
The project will significantly enhance connectivity between major towns, including:
Once completed, the CPRR will integrate with major highways, ensuring smoother transit across the region:
