Politics · India · 1 hr ago
NHAI requires independent design checks for complex highway structures
India’s National Highways Authority has introduced independent checks of designs for complex highway structures.
The rule starts on December 1 and applies to NHAI projects where design-setting and proof-checking have not already begun.
Contractors or concessionaires must appoint a consultant from NHAI’s approved institutions and firms.
The consultant will review calculations, drawings and, where needed, assessments of water flow and drainage.
Standard checklists will cover issues including foundations, earthquake risks, loads and protection against water erosion.
NHAI says the checks are intended to improve the safety and durability of structures designed to last 100 years or more.
The contractor or concessionaire will pay for the checks, and delays will not automatically qualify for extra time or other claims.
The National Highways Authority of India has mandated independent checks of designs and drawings for complex highway structures.
The checks will be carried out by empanelled Indian Institutes of Technology, government technical institutions and reputed firms.
The policy takes effect on December 1 and applies to NHAI projects where design-setting and proof-checking have not already begun.
Contractors or concessionaires must appoint and pay for the independent design proof-checking consultant.
The rules introduce standardised checklists covering structural and related design issues.
- Who
- The National Highways Authority of India (NHAI) is requiring the checks. Contractors or concessionaires must appoint an independent consultant from NHAI’s empanelled list.
- What
- Independent proof-checking of designs and drawings for complex highway structures is now required.
- When
- The policy comes into force on December 1. The article was published on October 13, 2026.
- Where
- NHAI projects in India.
- Why
- NHAI says independent scrutiny is essential to ensure structural safety, serviceability, durability and compliance with applicable requirements.
This story does not have two clearly opposing sides.
The Union government informed Parliament that 471 bridges on National Highways had structural distress, with remedial work completed on 159.
NHAI’s new proof-checking rules are due to come into force.
Repairs on the remaining 312 bridges with structural distress are targeted for completion.
- Bridges with structural distress
- 471
- Remedial work completed
- 159 bridges
- Remaining repairs target
- December 2028
- Policy start date
- December 1
- Eligible proof-checkers
- Empanelled IITs, government technical institutions and reputed firms






