Bihar Toll Roads Complete Guide: FASTag, Rates and Payment 2026

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Bihar Toll Roads Complete Guide

System: FASTag electronic toll collection (mandatory) + Cash payment at hybrid lanes
Coverage: National Highways NH-19 (Grand Trunk Road), NH-22 (Patna-Gaya), NH-57 (Muzaffarpur-Purnia), NH-31 (Khagaria-Purnea), NH-30 (Patna-Bakhtiyarpur) and BSRDC state highways
Currency: Indian Rupee (INR)
Technology: FASTag RFID transponders, ANPR cameras, GNSS pilot rollout (2025-26)
Operators: National Highways Authority of India (NHAI), Bihar State Road Development Corporation (BSRDC), Private concessionaires

Do I Need FASTag for Bihar? 2026 Update

Yes - FASTag is mandatory for all Class M and N vehicles on national highways in Bihar, as it is across India since February 15, 2021. Vehicles entering a FASTag lane without a valid, active tag are charged double the standard toll rate. Most NHAI plazas in Bihar maintain hybrid cash lanes as a fallback, but entering a FASTag-only lane without a tag incurs the 2x penalty immediately.

Key Reality: Bihar sits on the Grand Trunk Road (NH-19), one of India's busiest freight and passenger corridors connecting Uttar Pradesh to West Bengal via Varanasi, Sasaram, Aurangabad, and Mohania. Long-distance travellers and commercial truckers on this route pass through multiple plazas. FASTag eliminates queue time and ensures the correct rate is charged automatically. Two-wheelers are generally exempt from toll charges at NHAI-operated national highway plazas.

2026 Update: NHAI revised national highway toll rates on April 1, 2026 under the annual WPI-indexed revision. The FASTag Annual Pass was revised to Rs 3,075 for FY 2026-27, covering 200 crossings or one year at 1,150+ NHAI plazas nationwide. A MoRTH "Zero-Cash" policy direction from April 10, 2026 is progressively eliminating dedicated cash lanes at national highway plazas in favour of fully cashless FASTag/UPI operations.

Bihar Toll Costs: Current Rates

Bihar follows the NHAI national rate structure, revised annually on April 1 under the National Highways Fee (Determination of Rates and Collection) Rules, 2008. Rates vary by plaza based on tollable length, road category (BOT or public-funded), and concessionaire. The table below shows confirmed FY 2026-27 rates (effective April 1, 2026) for the highest-traffic plazas.

Plaza-Specific Rates (Effective April 1, 2026)

Toll Plaza Highway / District Car/Jeep/Van LCV/Mini-Bus Bus/2-Axle Truck
Mohania NH-19 (old NH-2), Kaimur – Varanasi-Aurangabad stretch (42.6 km) Rs 50 Rs 80 Rs 165
Sasaram NH-19 (old NH-2), Rohtas – Varanasi-Aurangabad stretch (94.8 km) Rs 100-115 Rs 160-185 Rs 340-390
Deederganj NH-30, Patna – Patna-Bakhtiyarpur stretch (46.8 km) Rs 90-105 Rs 145-165 Rs 300-345
Maranga NH-31, Purnia – Khagaria-Purnea stretch (70 km) Rs 115-135 Rs 185-215 Rs 390-450
Kharik NH-31, Katihar – Khagaria-Purnea stretch (70 km) Rs 115-135 Rs 185-215 Rs 390-450

Mohania rates are gazette-confirmed effective April 1, 2026 (BOT concessionaire KNR Tollways). Sasaram, Deederganj, Maranga, and Kharik rates are indicative ranges based on FY 2025-26 gazette data plus the April 2026 WPI revision; use the TollGuru calculator for exact route figures. Without FASTag: 2x the applicable rate at all plazas.

Multi-Axle Vehicle Rates at Mohania (April 2026, Confirmed)

Vehicle Class Description Single-Trip Rate (Rs) Without FASTag
Car/Jeep/Van LMV (Class 1) 50 100
LCV/Mini-Bus Light commercial vehicle (Class 2) 80 160
2-Axle Bus/Truck Class 3 165 330
3-Axle Vehicle Class 4 260 520
4-6 Axle Class 5 (heavy construction machinery) 260 520
7+ Axle Oversized Class 6 320 640
Two-Wheelers Motorcycles, scooters Exempt at NHAI-operated plazas N/A

Pass and Discount Rates (FY 2026-27)

Pass / Discount Rate Eligibility
Return journey (same day) 1.5x single-trip rate (within 24 hours) All FASTag vehicles
Local monthly pass (20 km radius) Reduced rate, varies by plaza (Rs 350 at several Bihar plazas) Non-commercial vehicles registered within 20 km of the plaza
FASTag Annual Pass (FY 2026-27) Rs 3,075 one-time (200 crossings or 1 year) Non-commercial private vehicles with valid FASTag at 1,150+ NHAI plazas nationally
UPI payment (no FASTag) 1.25x standard rate At select plazas with UPI-enabled lanes

How to Pay Bihar Tolls

The following payment methods are available at Bihar toll plazas:

1. FASTag (Recommended)

  • RFID sticker affixed to windscreen; deducted automatically at each boom barrier
  • Available from 33 authorised banks, NHAI retail points, and online via issuing bank apps
  • Tag cost capped at Rs 100 (including GST) plus Rs 200 refundable security deposit; minimum recharge Rs 100
  • Works at all 1,150+ NHAI plazas nationwide; a FASTag from any Indian state works at all Bihar plazas
  • Maintain at least Rs 500 buffer above estimated trip cost to avoid blacklisting mid-route

2. NHAI Apps and Helpline

  • Rajmargyatra (official NHAI/IHMCL app): FASTag account management, balance top-up, Annual Pass purchase, transaction history, plaza complaint submission
  • My FASTag app: wallet recharge and tag status check
  • NHAI helpline: 1033 (24x7, toll-free) for emergencies, plaza complaints, and FASTag issues

3. Cash (Limited - Hybrid Lanes)

  • Still available at most Bihar NHAI plazas at hybrid lanes; this is being progressively phased out under MoRTH Zero-Cash policy
  • Vehicles entering a FASTag-only lane without a tag pay 2x the standard rate
  • UPI accepted at select plazas at 1.25x the standard rate

4. GNSS-Based Tolling (Pilot)

  • GPS/satellite On-Board Unit (OBU) tolling is being progressively rolled out across India from 2025-26; FASTag continues alongside during the transition
  • Future expressways in Bihar — including the Raxaul-Haldia corridor — are likely to be built as barrier-free Multi-Lane Free Flow (MLFF) toll roads

To calculate toll costs for cars, trucks, motorcycles and all vehicle types on Bihar routes, use the TollGuru Bihar toll calculator:

Enforcement and Penalties

NHAI enforces toll compliance at Bihar plazas through RFID readers, ANPR cameras, and a national e-notice system active from March 2026. NH-19 plazas are among the busiest on the network and see active enforcement given the high freight traffic on the Grand Trunk Road corridor.

Key Penalty Rules:

  • FASTag lane violation: 2x the standard toll rate charged immediately
  • FASTag blacklisting: Triggered by insufficient balance, expired KYC, or vehicle registration mismatch. A 70-minute grace period (NPCI rule) allows recharge before the next plaza
  • Tag misuse: Using one FASTag for multiple vehicles, or holding the tag by hand instead of affixing it to the windscreen, results in tag deactivation
  • E-notice system (from March 17, 2026): Unpaid violations trigger SMS/email notices; 3 days to pay or dispute before registration blacklisting and further legal action
  • 100-metre / 10-second rule: If a queue at a plaza exceeds 100 metres or per-vehicle service time exceeds 10 seconds, vehicles may pass toll-free until congestion clears (plaza discretion)

Exempt Vehicles:

  • Presidential, Governor and Vice-Presidential convoys
  • Armed Forces, paramilitary, and fire service vehicles on duty
  • Ambulances and medical emergency vehicles
  • Agricultural tractors carrying farm produce
  • Two-wheelers at NHAI-operated national highway plazas

Recent Changes (2026)

April 1, 2026 - National Rate Revision:

  • WPI-indexed annual revision applied across all NHAI plazas in Bihar; rates at individual plazas are gazette-notified by concessionaire
  • FASTag Annual Pass revised from Rs 3,000 to Rs 3,075 for FY 2026-27; valid for 200 crossings or one year at 1,150+ NHAI plazas
  • Distance-based Annual Pass alternative introduced at Rs 50 per 100 km for frequent long-distance users

April 10, 2026 - MoRTH Zero-Cash Policy:

  • MoRTH directed elimination of dedicated cash lanes at national highway plazas; Bihar plazas are transitioning to FASTag/UPI-only operations progressively

March 17, 2026 - E-Notice System:

  • NHAI launched nationwide SMS/email e-notice system for unpaid toll violations; 3-day window to pay or dispute before registration blacklisting

Major Infrastructure Projects (2025-27):

  • Patna-Purnia Expressway: Announced in Union Budget 2024 under the Purvodaya eastern development plan; connects the state capital to northeast Bihar via Vaishali, Samastipur, Darbhanga, Saharsa, and Madhepura; DPR stage as of 2026
  • Buxar-Bhagalpur Expressway: Also announced under Purvodaya; the Mokama-Munger four-lane section (82.4 km, Rs 4,447 crore) received Cabinet approval in September 2025 on Hybrid Annuity Mode
  • Raxaul-Haldia Six-Lane Expressway (719 km, Bharatmala): Runs from Raxaul on the Nepal border through East Champaran, Sheohar, Muzaffarpur, Samastipur, Begusarai, Lakhisarai, Munger and Banka to Haldia Port, West Bengal; DPR approved, land acquisition underway; expected to cut Raxaul-Haldia travel to under 10 hours
  • Gorakhpur-Siliguri Expressway (417 km Bihar section, Bharatmala): Bihar section passes through West and East Champaran, Shivhar, Sitamarhi, Madhubani, Supaul, Araria and Kishanganj; completion targeted by 2027
  • Kacchi Dargah-Bidupur Bridge over the Ganga (9.76 km, Patna-Hajipur): Opened June 23, 2025; maintained by BSRDC

Planning Your Journey

Major Corridor Tips:

  • NH-19 (Grand Trunk Road, Patna to UP/WB border): Bihar's busiest freight corridor; multiple BOT plazas including Mohania and Sasaram. Heavy vehicle queues can be long at peak freight hours; FASTag is essential to avoid double rates and delays
  • NH-22 (Patna-Gaya-Bodhgaya): Key pilgrimage and tourist route; Kharik and associated plazas on the Bakhtiyarpur-Rajauli section
  • NH-57 (Muzaffarpur-Purnia): Important north Bihar agricultural corridor with Maithi and associated plazas
  • NH-31 (Khagaria-Purnea/northeast Bihar): Maranga and Kharik plazas on this corridor serve the northeast Bihar agricultural and border trade corridor toward West Bengal

Practical Tips:

  • Recharge FASTag before entering the NH-19 corridor; the Varanasi-Aurangabad-Dhanbad stretch has multiple consecutive plazas in Bihar and Jharkhand
  • Return journey within 24 hours costs only 1.5x the single-trip rate, not 2x - plan same-day round trips to save
  • If you travel more than 200 times a year on NHAI highways, the Rs 3,075 Annual Pass pays for itself quickly
  • Monsoon flooding (June-September) can close low-lying NH sections in north Bihar; check NHAI advisories before travel in the Muzaffarpur, Darbhanga, and Supaul districts
  • State highways and district roads are toll-free but significantly slower; avoiding NH-19 tolls between Patna and Sasaram can add 2-3 hours to a journey

Frequently Asked Questions

Can I avoid toll plazas in Bihar?

Yes, by using state highways and district roads. However, these add significant travel time - 2-3 hours extra on the Patna-Sasaram stretch alone. National highways are considerably faster and better maintained, making the toll cost generally worthwhile.

Do motorcycles pay tolls in Bihar?

Two-wheelers are generally exempt from toll charges at NHAI-operated national highway plazas in Bihar. They can use dedicated two-wheeler lanes at toll plazas. This exemption applies to motorcycles and scooters.

What happens if my FASTag balance runs out on NH-19?

Your tag is blacklisted and you pay 2x the cash rate at the next plaza. A 70-minute grace window under NPCI rules allows recharge before reaching the next plaza. Recharge via the Rajmargyatra or My FASTag app, or call NHAI helpline 1033. Given multiple consecutive plazas on NH-19, always maintain a Rs 500+ buffer.

Is the FASTag Annual Pass worth it for Bihar travel?

For non-commercial vehicles making more than 200 toll plaza crossings per year across any NHAI plazas - not just in Bihar - the Rs 3,075 annual pass is worth purchasing. It covers 200 crossings nationally and can save several thousand rupees annually for frequent highway users.

Are toll rates the same at all Bihar plazas?

No. Each plaza has gazette-notified rates based on its tollable length, road category (BOT concession or public-funded), and capital cost. Sasaram on NH-19 has a longer tollable stretch (94.8 km) than Mohania (42.6 km), so its rates are proportionally higher.

When will the new Bihar expressways be tolled?

The Patna-Purnia and Buxar-Bhagalpur expressways were announced in Union Budget 2024 under the Purvodaya eastern development plan. The Raxaul-Haldia and Gorakhpur-Siliguri corridors are Bharatmala projects also running through Bihar. The Buxar-Bhagalpur Mokama-Munger section received Cabinet approval in September 2025 with a 2027 target. Toll collection begins on each section as it is handed over operationally, not at overall project completion.

Bihar vs. Neighbouring States and Countries

State / Country System Typical Car Rate Key Feature
Bihar FASTag RFID + hybrid cash lanes Rs 50-135 per plaza NH-19 Grand Trunk Road corridor; 5 new expressways by 2027
India (National NHAI Network) FASTag RFID + GNSS pilot; 1,150+ plazas Rs 50-185 per plaza Annual pass Rs 3,075 for FY 2026-27; Zero-Cash policy April 2026
Uttar Pradesh (western neighbour on NH-19) FASTag RFID + expressway tolling Rs 70-200 per plaza Dense plaza network; Purvanchal and Agra-Lucknow Expressways active
Jharkhand (eastern neighbour on NH-19) FASTag RFID Rs 80-175 per plaza Dhanbad-Ranchi industrial corridor; same NHAI FASTag system as Bihar
Bangladesh Cash + electronic (mixed) BDT 50-200 per plaza Expanding expressway network; Padma Bridge corridor active

Official Resources

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