National Highways Infra Trust has informed the Exchange regarding Disclosure of material issue

Date: 23rd October 2026 Corporate Relations Department Listing Department, BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (East), M umbai - 400 001 Mumbai – 400 051 Ref: Scrip Code: 543385; Scrip ID/Symbol: NHIT Sub: Intimation of Road Assets offered by National Highways Authority of India (“NHAI”) for potential acquisition by National Highways Infra Trust (“NHIT” or “Trust”) Dear Sir/Madam, This is to intimate that National Highways Authority of India (“NHAI”) vide its letter dated 22nd October, 2026 has approved the inclusion of following 4 (Four) road stretches under InvIT Round-6 for potential acquisition by National Highways Infra Trust (“NHIT” or “Trust”) under the Assets Monetization plan for FY 2026-27: S. Section Plaza Name Length (km) 1. Trichy to Thuvarankurichi Madurai of Boothakudi 124.80 NH-38, Pkg I – KM 0 to KM 60.95; Pkg II – KM 60.95 to KM 124.84, in the State Chittampatti of Tamil Nadu Madurai-Chettikulam-Natham- Pudur 61.10 Thuvarankurichi of NH-785 from KM 0 to KM 61.115 in the State of Tamil Nadu 2. Varanasi to Birnon of NH-29 from KM Kaithi 72.20 12.01 to KM 84.16 in the State of Uttar Pradesh 3. Gwalior-Shivpuri Section of NH-46 in the Panihar & Mud Kheda 125.38 State of Madhya Pradesh 4. Sangli-Solapur (Pkg-1) section of NH 166 Borgaon 66.00 (Sangli-Boragaon) from km 182.556 - km 233.52 in the State of Maharashtra Total Length 449.48 The same is subject to further evaluation and discussion by the Management and Board of Directors of National Highways Infra Investment Managers Private Limited (“NHIIMPL”), in its capacity as Investment Managers to NHIT. You are requested to take the same on your record. Thanking you, For National Highways Infra Investment Managers Private Limited (Acting as an Investment Manager to National Highways Infra Trust) Gunjan Singh Company Secretary and Compliance Officer IDBI Trusteeship Services Limited Universal Insurance Building, Ground Floor, Sir P.M. Road, Fort, Mumbai - 400001