National Highway 31 (NH 31) – Route, Length, Map & Toll Plaza Details
National Highway 31 (NH 31) is listed from Unnao to Gazole in the Toll.co.in National Highway master table. This profile presents the master-table facts and a structured guide to route information, state coverage, landmarks, toll plazas and connectivity.
NH 31 – Quick Facts
| Highway number | NH 31 |
|---|---|
| Listed route | Unnao – Gazole |
| Listed length | 992 km (616 mi) |
| States / UTs | Uttar Pradesh, Bihar, West Bengal |
| Region | North India, East India |
| Road authority | MoRTH; section-level implementation and maintenance responsibilities vary |
NH 31 – Route Map
Unnao → Gazole
1. NH 31 Route and Major Locations
The listed endpoints are Unnao and Gazole. Intermediate towns, junctions and the ordered road sequence require confirmation against official alignment schedules and are not guessed in this profile.
2. States and Union Territories Covered
The supplied master table records Uttar Pradesh, Bihar, West Bengal for NH 31. Check current notifications for any changes to the notified alignment.
3. Important Places, Junctions and Landmarks
Location-specific landmarks and photographs will be added after confirming that each place is directly associated with this highway corridor.
4. Toll Plazas on NH 31
Only toll plazas matched to this highway in the Toll.co.in master database will be shown. No unverified Plaza Code or toll rate is published.
| Toll plaza name | Plaza code | Location | Highway | Toll rates | Directions |
|---|---|---|---|---|---|
| No NH 31 toll-plaza record verified for this page yet. | |||||
5. Highway Connectivity
- Connects Unnao with Gazole according to the supplied master table.
- Crosses the jurisdictions listed as Uttar Pradesh, Bihar, West Bengal.
- For current travel, check official road-condition, traffic and diversion advisories.
6. Frequently Asked Questions
What is the route of NH 31?
Unnao to Gazole.
What is the listed length?
992 km (616 mi).
Which states or UTs does NH 31 cover?
Uttar Pradesh, Bihar, West Bengal.
How can I find toll plazas on NH 31?
Verified plaza details will be added when a matching record is confirmed against the Toll.co.in toll-plaza master database.
Where can I verify official road information?
Consult MoRTH and NHAI, together with the relevant state or UT road authority.
7. Official Sources and Data Verification
- MoRTH – national highway notifications and records.
- NHAI – national highway development and tolling information.
Data note: Route endpoints, states/UTs, region and listed length follow the Toll.co.in master table supplied for this project. Intermediate route details, landmarks, images and toll-plaza associations will be added only after verification. Official alignments and lengths may be revised by government notifications.