🛣️Secondary Highway

National Highway 505 (NH 505)

Khab Sangam to Gramphoo — 282.0 km

NH 505 is a secondary/branch national highway connecting Khab Sangam to Gramphoo, spanning 282.0 km through Himachal Pradesh. It branches from NH 5.

282.0

Kilometres

State

Major Cities

NH 5

Parent Highway

NH 505 Route Map

NH5 near Khab Sangam, Chango, Sumdo, Tabo, Attargo, Kaza, Morang, Hanse, Losar, Lachu, Chhota Dhara, NH3 near Gramphoo

States & Union Territories

NH 505 passes through the following 1 state:

Himachal Pradesh

Major Cities & Towns Along NH 505

The highway passes through 12 major cities and towns:

●Khab Sangam→●Chango→●Sumdo→●Tabo→●Attargo→●Kaza→●Morang→●Hanse→●Losar→●Lachu→●Chhota Dhara→●Gramphoo

View on Google Maps

NH 505 Start and End Point

Start Point (Origin)

Khab Sangam

Junction point from route description

End Point (Terminus)

Gramphoo

Junction point from route description

Highway Classification

Highway NumberNH 505

TypeSecondary/Branch Highway

Parent HighwayNH 5

Total Length282.0 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 505

Cars, Jeeps & Light Motor Vehicles100 km/h

Buses & Goods Carriers (medium)80 km/h

Heavy Motor Vehicles (trucks, lorries)60 km/h

Motorcycles & Two-Wheelers80 km/h

Speed limits are prescribed under the Motor Vehicles Act and Central Motor Vehicles Rules for national highways. State governments may impose lower limits on specific stretches.

Safety Tips for Driving on NH 505

⚠️Always follow the speed limit — 100 km/h for cars and 80 km/h for heavy vehicles on national highways.
⚠️Wear seatbelts and ensure all passengers are buckled up.
⚠️Do not overtake on curves, bridges, or narrow sections.
⚠️Keep a safe following distance, especially during monsoon season.
⚠️Use headlights even during daytime on highways.
⚠️Take breaks every 2 hours during long drives to avoid fatigue.
⚠️In case of an emergency, call 112 (Unified Emergency Number) or 1033 (National Highway Helpline).

Frequently Asked Questions

Which states does National Highway 505 pass through?

National Highway 505 passes through Himachal Pradesh.

What are the major cities on National Highway 505?

The major cities and towns along National Highway 505 include Khab Sangam, Chango, Sumdo, Tabo, Attargo, Kaza, Morang, Hanse, Losar, Lachu, Chhota Dhara, Gramphoo.

What is the total length of National Highway 505?

The total length of National Highway 505 is 282.0 km.

Is National Highway 505 a primary or secondary national highway?

National Highway 505 is a secondary/branch national highway that branches from NH 5.

What is the speed limit on National Highway 505?

The speed limit on National Highway 505 is 100 km/h for cars and light motor vehicles, 80 km/h for buses and medium goods vehicles, and 60 km/h for heavy motor vehicles (trucks and lorries). These limits are set under the Central Motor Vehicles Rules for national highways. State governments may impose lower limits on specific sections.

What is the route of National Highway 505? (Route Map)

National Highway 505 follows this route: NH5 near Khab Sangam, Chango, Sumdo, Tabo, Attargo, Kaza, Morang, Hanse, Losar, Lachu, Chhota Dhara, NH3 near Gramphoo.

Planning a Road Trip on NH 505?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist