Edit
Edit
March 2026
- MON
- TUE
- WED
- THU
- FRI
- SAT
- SUN
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
Allahabad to Nagpur Scania Bus
- Goibibo
- Bus Ticket Booking
- Bus from Allahabad to Nagpur
- Allahabad to Nagpur Scania Bus
Showing57 buses
Previous DayNext Day
Sort by:
BESTRATINGDEPARTUREARRIVALFASTESTCHEAPEST
Allahabad to Nagpur Other Buses
Highway Star Travel and Cargo A/C Seater/Sleeper (2+1) 4.6/5 174 Reviews | 21:30 Bairahana Sangam Pared Ground 11h 30m 09:00 20th Mar Automotive Chowk | ₹1300 | SELECT SEAT 18 window seat 29 seats left ₹ 1300 |
| |||
FIZA SMART BUS A/C Seater/Sleeper (2+1) 4.3/5 20 Reviews | 20:30 PRAYAGRAJ PARED GROUND OPP - CHIRANJEEV HOSPITAL 11h 0m 07:30 20th Mar ARBISH TRAVELS - PILI NADI CHOWK HANUMAN MANDIR | ₹809 ₹899 | SELECT SEAT 17 window seat 31 seats left ₹ 899 ₹ 809 |
| |||
Radha Vallabh Travels RamRath A/C Sleeper (2+1) 4.1/5 146 Reviews
| 20:55 Radha Vallabh Travels Labour Chauraha Rambagh 12h 35m 09:30 20th Mar Gitanjali Talkies | ₹1440 ₹1600 | SELECT SEAT 20 window seat 33 seats left ₹ 1600 ₹ 1440 |
| |||
Vijayant Travels AC Sleeper (2+1) 4.2/5 377 Reviews | 18:31 Shree tara travels bai ka bagh rambag payal jhankar cinema 13h 9m 07:40 20th Mar Empress mall road | ₹1399 | SELECT SEAT 21 window seat 34 seats left ₹ 1399 |
| |||
Krishna Travels A/C Seater / Sleeper (2+1) 4.6/5 22 Reviews
| 19:30 Civil Lines 13h 29m 08:59 20th Mar Gitanjali Talkies | ₹989 ₹1099 | SELECT SEAT 27 window seat 43 seats left ₹ 1099 ₹ 989 |
| |||
Sanjay Travels A/C Sleeper (2+1) 4.7/5 12 Reviews | 23:30 Siddharth Bus Service-Madhwapur Near Chiranjeev Hospital 11h 20m 10:50 20th Mar Jagnade Chowk | ₹1500 | SELECT SEAT 10 window seat 18 seats left ₹ 1500 |
| |||
Bhaiya Travels A/C Sleeper (2+1) 4.2/5 130 Reviews
| 21:30 Beharna Power House Front of Pani tanki 11h 45m 09:15 20th Mar Pink Travels MHKs Petrol pump Kamptee road | ₹3199 | SELECT SEAT 22 window seat 36 seats left ₹ 3199 |
| |||
Prasanna Purple Ram Rath A/C Seater / Sleeper (2+1) 4.1/5 114 Reviews | 19:20 Purple Travels Near Chiranjeev Hospital/Kalbhairav Baba Mandir Prayagraj, Uttar Pradesh 11h 55m 07:15 20th Mar Dharampeth | ₹849 | SELECT SEAT 24 window seat 44 seats left ₹ 849 |
| |||
ABHA TRAVELS PRIVATE LIMITED A/C Sleeper (2+1) 4.0/5 19 Reviews | 20:00 NAINI CHAURAHA /LEPROSY SQUARE 11h 0m 07:00 20th Mar Teka Naka | ₹1300 | SELECT SEAT 17 window seat 29 seats left ₹ 1300 |
| |||
Highway Star Travel and Cargo A/C Seater/Sleeper (2+1) 4.6/5 | 08:30 Prayagraj 25h 0m 09:30 20th Mar Ganesh Pet | ₹3999 | SELECT SEAT 14 window seat 23 seats left ₹ 3999 |
FAQs About Scania Buses from Allahabad to Nagpur
Q. How many Scania buses currently operating from Allahabad to Nagpur?
A. There are 0 Scania buses currently running from Allahabad to Nagpur currently. Book Now
Q. What is the avg time taken by Scania bus for Allahabad Nagpur Journey?
A. The time taken for Allahabad to Nagpur by Scania bus via road travel is around 9h 15m (appx.). Book Now
Q. What is the cheapest bus fare between Allahabad to Nagpur Travel on Goibibo?
A. The cheapest bus fare available between Allahabad to Nagpur is ₹ 600. Book Now
Q. What are the popular bus operators currently serving buses for Allahabad to Nagpur route?
A. Our top bus operators for Allahabad to Nagpur bus route are: ABHA TRAVELS PRIVATE LIMITED, Ashok Tour And Travels, Bhaiya Travels, Chulbul Bus Services, Dashmesh Travels, Dolphin (Shivam Siddhart), FIZA SMART BUS, Gajraj bus service, Goldee Prayagraj Travels, Goodwill Travels Book Now
Boarding points in Allahabad
- Bairahana Sangam Pared Ground
- Civil Line
- Humsafar Travel Bai ka Bagh
- Naini Leprocy Chauraha
- Chakghat
- SORAON - HOLAGARH MOD
- PRAYAGRAJ PARED GROUND OPP - CHIRANJEEV HOSPITAL
- Soraon Kanpur Banaras Bypass Overbridge
- Radha Vallabh Travels Labour Chauraha Rambagh
- Shree tara travels bai ka bagh rambag payal jhankar cinema
Dropping points in Nagpur
- Mansar
- Kanhan
- Kamptee
- Pilinadi Sai Mandir Plaza Parking
- Automotive Chowk
- Ganesh Pet
- KANHAN
- ARBISH TRAVELS - PILI NADI CHOWK HANUMAN MANDIR
- LIC CHOWK
- Ashirwad Theatre
Top routes from Allahabad
- Allahabad to Delhi Bus
- Allahabad to Nagpur Bus
- Allahabad to Lucknow Bus
- Allahabad to Jaipur Bus
- Allahabad to Raipur Bus
- Allahabad to Noida Bus
- Allahabad to Indore Bus
- Allahabad to Bhopal Bus
- Allahabad to Mumbai Bus
- Allahabad to Bilaspur (Chhattisgarh) Bus
- Allahabad to Ranchi Bus
- Allahabad to Gorakhpur Bus
- Allahabad to Agra Bus
- Allahabad to Varanasi Bus
- Allahabad to Pune Bus
- Allahabad to Mathura Bus
- Allahabad to Kanpur Bus
- Allahabad to Jodhpur Bus
- Allahabad to Ahmedabad Bus
- Allahabad to Jabalpur Bus
- Allahabad to Hyderabad Bus
- Allahabad to Ghaziabad Bus
- Allahabad to Ayodhya Bus
- Allahabad to Greater Noida Bus
- Allahabad to Jamshedpur Bus
- Allahabad to Durg Bus
- Allahabad to Kolkata Bus
- Allahabad to Ujjain Bus
- Allahabad to Azamgarh Bus
- Allahabad to Rewa Bus
- Allahabad to Adilabad Bus
- Allahabad to Mehandipur Balaji Temple Bus
- Allahabad to Dausa Bus
- Allahabad to Sultanpur (Uttar Pradesh) Bus
- Allahabad to Badshahpur Bus
- Allahabad to Jaunpur Bus
- Allahabad to Nizamabad Bus
- Allahabad to Gurgaon Bus
- Allahabad to Vrindavan Bus
- Allahabad to Dewas Bus
Top routes to Allahabad
- Delhi to Allahabad Bus
- Lucknow to Allahabad Bus
- Nagpur to Allahabad Bus
- Jaipur to Allahabad Bus
- Indore to Allahabad Bus
- Raipur to Allahabad Bus
- Noida to Allahabad Bus
- Bhopal to Allahabad Bus
- Agra to Allahabad Bus
- Mathura to Allahabad Bus
- Varanasi to Allahabad Bus
- Ranchi to Allahabad Bus
- Bilaspur (Chhattisgarh) to Allahabad Bus
- Hyderabad to Allahabad Bus
- Mumbai to Allahabad Bus
- Jabalpur to Allahabad Bus
- Greater Noida to Allahabad Bus
- Gorakhpur to Allahabad Bus
- Pune to Allahabad Bus
- Kanpur to Allahabad Bus
- Ayodhya to Allahabad Bus
- Rewa to Allahabad Bus
- Ghaziabad to Allahabad Bus
- Jamshedpur to Allahabad Bus
- Ahmedabad to Allahabad Bus
- Ujjain to Allahabad Bus
- Kolkata to Allahabad Bus
- Jodhpur to Allahabad Bus
- Dewas to Allahabad Bus
- Haldwani to Allahabad Bus
- Pratapgarh(Uttar Pradesh) to Allahabad Bus
- Maihar to Allahabad Bus
- Raebareli to Allahabad Bus
- Aurai to Allahabad Bus
- Gopiganj to Allahabad Bus
- Sikathiya(Uttar Pradesh) to Allahabad Bus
- Sultanpur (Uttar Pradesh) to Allahabad Bus
- Aung(Uttar Pradesh) to Allahabad Bus
- Rewari to Allahabad Bus
- Muradipur(Uttar Pradesh) to Allahabad Bus
Top routes to Nagpur
- Pune to Nagpur Bus
- Hyderabad to Nagpur Bus
- Mumbai to Nagpur Bus
- Aurangabad to Nagpur Bus
- Indore to Nagpur Bus
- Jabalpur to Nagpur Bus
- Nanded to Nagpur Bus
- Nashik to Nagpur Bus
- Raipur to Nagpur Bus
- Bangalore to Nagpur Bus
- Kolhapur to Nagpur Bus
- Varanasi to Nagpur Bus
- Bhopal to Nagpur Bus
- Latur to Nagpur Bus
- Solapur to Nagpur Bus
- Allahabad to Nagpur Bus
- Ahmedabad to Nagpur Bus
- Chandrapur to Nagpur Bus
- Surat to Nagpur Bus
- Ujjain to Nagpur Bus
- Ahmednagar to Nagpur Bus
- Parbhani to Nagpur Bus
- Jalgaon to Nagpur Bus
- Jalna to Nagpur Bus
- Akola to Nagpur Bus
- Shirdi to Nagpur Bus
- Dhule to Nagpur Bus
- Buldana to Nagpur Bus
- Sangli to Nagpur Bus
- Rewa to Nagpur Bus
- Betul to Nagpur Bus
- Yavatmal to Nagpur Bus
- Bhandara to Nagpur Bus
- Multai to Nagpur Bus
- Ayodhya to Nagpur Bus
- Wardha to Nagpur Bus
- Thane to Nagpur Bus
- Bhadravati (Maharashtra) to Nagpur Bus
- Gorakhpur to Nagpur Bus
- Mehkar to Nagpur Bus
Top routes from Nagpur
- Nagpur to Pune Bus
- Nagpur to Hyderabad Bus
- Nagpur to Mumbai Bus
- Nagpur to Aurangabad Bus
- Nagpur to Indore Bus
- Nagpur to Jabalpur Bus
- Nagpur to Nanded Bus
- Nagpur to Nashik Bus
- Nagpur to Raipur Bus
- Nagpur to Varanasi Bus
- Nagpur to Bangalore Bus
- Nagpur to Kolhapur Bus
- Nagpur to Latur Bus
- Nagpur to Solapur Bus
- Nagpur to Ahmedabad Bus
- Nagpur to Bhopal Bus
- Nagpur to Allahabad Bus
- Nagpur to Jalgaon Bus
- Nagpur to Chandrapur Bus
- Nagpur to Surat Bus
- Nagpur to Ujjain Bus
- Nagpur to Parbhani Bus
- Nagpur to Ahmednagar Bus
- Nagpur to Buldana Bus
- Nagpur to Dhule Bus
- Nagpur to Shirdi Bus
- Nagpur to Beed Bus
- Nagpur to Jalna Bus
- Nagpur to Akola Bus
- Nagpur to Amravati Bus
- Nagpur to Betul Bus
- Nagpur to Bhilai Bus
- Nagpur to Multai Bus
- Nagpur to Warora Bus
- Nagpur to Bhandara Bus
- Nagpur to Bhadravati (Maharashtra) Bus
- Nagpur to Ayodhya Bus
- Nagpur to Thane Bus
- Nagpur to Armoor Bus
- Nagpur to Pandhurna Bus
Popular cities near Allahabad
- Kanpur Bus
- Varanasi Bus
- Fatehpur Bus
- Rewa Bus
- Lucknow Bus
- Khaga Bus
- Ayodhya Bus
- Gopiganj Bus
- Saini Bus
- Maihar Bus
- Raebareli Bus
- Pratapgarh(Uttar Pradesh) Bus
- Aurai Bus
- Sultanpur (Uttar Pradesh) Bus
- Badshahpur Bus
- Auraiya Bus
- Jaunpur Bus
- Aung(Uttar Pradesh) Bus
- Azamgarh Bus
- Unchahar Bus
- Katni Bus
- Sikathiya(Uttar Pradesh) Bus
- Machhali Shahar Bus
- Rewari Bus
- Muradipur(Uttar Pradesh) Bus
- Mirzapur Bus
- Etawah Bus
- Kunda Bus
Popular cities near Nagpur
- Amravati Bus
- Seoni Bus
- Adilabad Bus
- Wardha Bus
- Yavatmal Bus
- Karanja Lad Bus
- Jabalpur Bus
- Rajnandgaon Bus
- Chandrapur Bus
- Betul Bus
- Durg Bus
- Multai Bus
- Warora Bus
- Bhandara Bus
- Bhadravati (Maharashtra) Bus
- Bhilai Bus
- Nirmal Bus
- Pandhurna Bus
- Hinganghat Bus
- Darwha Bus
- Saoner Bus
- Chichola Bus
- Sakoli(Maharashtra) Bus
- Butibori Bus
- Akola Bus
- Itarsi Bus
- Raipur Bus
- Pandharkawada Bus
- Lakhani Bus
- Talegaon Bus
Top Bus Operators Between Allahabad and Nagpur
- Khurana Travel Services Bus
- ABHA TRAVELS PRIVATE LIMITED Bus
- Sanjay Travels Bus
- The Abha Travels Bus
- Siri Tours and Travels Bus
- Sanjay Travels Bus
- Vasireddy Travels Bus
- V Kaveri Travels Bus
- Northern Travels Bus
- Prakash travels Bus
- Bharuka Travels Bus
- MBBS Bus Service Bus
- Chulbul Bus Services Bus
- Bharathi Travels Bus
- SRI RATAN TATA EXPRESS Bus
- Bhaiya Travels Bus
- Dhanunjaya Travels Bus
- Srivastav Travels Bus
- Prayag Logistics Nagpur Bus
- Abha Travels Pvt. Ltd. Bus
- Shubhra Sharma Tourist Services Bus
- Pradhan Travels (Deepak Bus) Bus
- Gujarat Travels Bus
- Sri Ganga Travels Bus
- Shyamoli Paribahan Pvt Ltd Bus
- VNR Tours And Travels Bus
- IntrCity SmartBus Bus
- Sri KVR Travels Bus
- KKaveri Travels Bus
- Pooja Travels Bus
- KKaveri Travels Bus
- Highway Star Travel and Cargo Bus
- Prayagraj Travels Agency Bus
- Dolphin (Shivam Siddhart) Bus
- Vijay travels Bus
- Goldee Prayagraj Travels Bus
- Vijayshree Mahdev Travels Bus
- Musafir Travels Bus
- Roshan Travels Bus
- Shree Tara Travels Bus
- GRV Yatrikha LLP Bus
- Vijayant Travels Bus
- Sanjay Travels Satna Bus
- SST Limoliner Bus
- Annapoorna Travels (Rishabh) Bus
- Ashok Tour And Travels Bus
- Chaitra Sri Travels Bus
- Shri Golden AJ Travels Bus
- SMKAT Travels Bus
- Eagle Travels Bus
- Shambhu Travels Bus
- VLR Travels Bus
- NS Holidays Bus
- Kakaji travels Bus
- Classic Bus and Transport Pvt Ltd Bus
- Gajraj bus service Bus
- Rajat Travels Bus
- Maharashtra Travels Bus
- Natwar Transport Company Bus
- Babuji Travels Bus
- J GAGANA TRAVELS Bus
- M. T. Rai Travels Bus
- Travel Point Bus
- Shivansh Tours And Travels Bus
- Rajdhani Travels Bus
- UPSRTC Bus
- MSRTC Bus
Top Bus Operators from Allahabad
- Allahabad to Delhi Laxmi holidays Bus
- Allahabad to Noida Laxmi holidays Bus
- Allahabad to Nagpur Vijayant Travels Bus
- Allahabad to Jaipur Shri mahavir tour and travels Bus
- Allahabad to Raipur Manish Travels Bus
- Allahabad to Ranchi Singh Travels Bus
- Allahabad to Indore Hans Travels Bus
- Allahabad to Mumbai Dolphin travel house Bus
- Allahabad to Ayodhya UPSRTC Bus
Top Bus Operators to Nagpur
- Pune to Nagpur Prasanna Purple Grand Bus
- Mumbai to Nagpur Sanjay Bus LLP Bus
- Hyderabad to Nagpur Saini Travels Pvt. Ltd. Bus
- Aurangabad to Nagpur Humsafar Travels Bus
- Jabalpur to Nagpur Vijayant Travels Bus
- Chandrapur to Nagpur DNR Express Bus
- Indore to Nagpur Saini Travels Pvt. Ltd. Bus
- Kolhapur to Nagpur Saini Travels Pvt. Ltd. Bus
- Bhopal to Nagpur Verma Travels. Bus
- Jalgaon to Nagpur Baba travels Bus
- Nanded to Nagpur Saini Travels Pvt. Ltd. Bus
- Raipur to Nagpur Mahendra Travels Bus
Hotels in Nagpur
Scania Bus from Allahabad
- Allahabad to Delhi Scania Bus
- Allahabad to Lucknow Scania Bus
- Allahabad to Jaipur Scania Bus
- Allahabad to Raipur Scania Bus
- Allahabad to Noida Scania Bus
- Allahabad to Indore Scania Bus
- Allahabad to Bhopal Scania Bus
- Allahabad to Mumbai Scania Bus
- Allahabad to Bilaspur (Chhattisgarh) Scania Bus
- Allahabad to Ranchi Scania Bus
- Allahabad to Gorakhpur Scania Bus
- Allahabad to Agra Scania Bus
- Allahabad to Varanasi Scania Bus
- Allahabad to Pune Scania Bus
- Allahabad to Mathura Scania Bus
- Allahabad to Kanpur Scania Bus
- Allahabad to Jodhpur Scania Bus
- Allahabad to Ahmedabad Scania Bus
- Allahabad to Jabalpur Scania Bus
- Allahabad to Hyderabad Scania Bus
- Allahabad to Ghaziabad Scania Bus
- Allahabad to Ayodhya Scania Bus
- Allahabad to Greater Noida Scania Bus
- Allahabad to Jamshedpur Scania Bus
- Allahabad to Durg Scania Bus
- Allahabad to Kolkata Scania Bus
- Allahabad to Ujjain Scania Bus
- Allahabad to Azamgarh Scania Bus
- Allahabad to Rewa Scania Bus
- Allahabad to Adilabad Scania Bus
- Allahabad to Mehandipur Balaji Temple Scania Bus
- Allahabad to Dausa Scania Bus
- Allahabad to Sultanpur (Uttar Pradesh) Scania Bus
- Allahabad to Badshahpur Scania Bus
- Allahabad to Jaunpur Scania Bus
- Allahabad to Nizamabad Scania Bus
- Allahabad to Gurgaon Scania Bus
- Allahabad to Vrindavan Scania Bus
- Allahabad to Dewas Scania Bus
Scania Bus to Nagpur
- Pune to Nagpur Scania Bus
- Hyderabad to Nagpur Scania Bus
- Mumbai to Nagpur Scania Bus
- Aurangabad to Nagpur Scania Bus
- Indore to Nagpur Scania Bus
- Jabalpur to Nagpur Scania Bus
- Nanded to Nagpur Scania Bus
- Nashik to Nagpur Scania Bus
- Raipur to Nagpur Scania Bus
- Bangalore to Nagpur Scania Bus
- Kolhapur to Nagpur Scania Bus
- Varanasi to Nagpur Scania Bus
- Bhopal to Nagpur Scania Bus
- Latur to Nagpur Scania Bus
- Solapur to Nagpur Scania Bus
- Ahmedabad to Nagpur Scania Bus
- Chandrapur to Nagpur Scania Bus
- Surat to Nagpur Scania Bus
- Ujjain to Nagpur Scania Bus
- Ahmednagar to Nagpur Scania Bus
- Parbhani to Nagpur Scania Bus
- Jalgaon to Nagpur Scania Bus
- Jalna to Nagpur Scania Bus
- Akola to Nagpur Scania Bus
- Shirdi to Nagpur Scania Bus
- Dhule to Nagpur Scania Bus
- Buldana to Nagpur Scania Bus
- Sangli to Nagpur Scania Bus
- Rewa to Nagpur Scania Bus
- Betul to Nagpur Scania Bus
- Yavatmal to Nagpur Scania Bus
- Bhandara to Nagpur Scania Bus
- Multai to Nagpur Scania Bus
- Ayodhya to Nagpur Scania Bus
- Wardha to Nagpur Scania Bus
- Thane to Nagpur Scania Bus
- Bhadravati (Maharashtra) to Nagpur Scania Bus
- Gorakhpur to Nagpur Scania Bus
- Mehkar to Nagpur Scania Bus
Popular Volvo City Buses
- Greater Noida Volvo Bus
- Ujjain Volvo Bus
- Jodhpur Volvo Bus
- Shirdi Volvo Bus
- Indore Volvo Bus
- Aurangabad Volvo Bus
- Amravati Volvo Bus
- Bhopal Volvo Bus
- Dewas Volvo Bus
- Muradipur(Uttar Pradesh) Volvo Bus
- Rewa Volvo Bus
- Buldana Volvo Bus
- Surat Volvo Bus
- Raebareli Volvo Bus
- Aung(Uttar Pradesh) Volvo Bus
- Jalgaon Volvo Bus
- Aurai Volvo Bus
- Nanded Volvo Bus
- Solapur Volvo Bus
- Bhadravati (Maharashtra) Volvo Bus
- Haldwani Volvo Bus
- Multai Volvo Bus
- Mathura Volvo Bus
- Ranchi Volvo Bus
- Adilabad Volvo Bus
- Rewari Volvo Bus
- Kanpur Volvo Bus
- Chandrapur Volvo Bus
- Jamshedpur Volvo Bus
- Azamgarh Volvo Bus
- Agra Volvo Bus
- Gorakhpur Volvo Bus
- Vrindavan Volvo Bus
- Badshahpur Volvo Bus
- Bhilai Volvo Bus
- Nagpur Volvo Bus
- Ayodhya Volvo Bus
- Beed Volvo Bus
- Armoor Volvo Bus
- Jalna Volvo Bus
- Latur Volvo Bus
- Mumbai Volvo Bus
- Pandhurna Volvo Bus
- Sangli Volvo Bus
- Maihar Volvo Bus
- Gopiganj Volvo Bus
- Dausa Volvo Bus
- Kolkata Volvo Bus
- Durg Volvo Bus
- Betul Volvo Bus
- Akola Volvo Bus
- Varanasi Volvo Bus
- Sultanpur (Uttar Pradesh) Volvo Bus
- Jaipur Volvo Bus
- Nashik Volvo Bus
- Lucknow Volvo Bus
- Yavatmal Volvo Bus
- Hyderabad Volvo Bus
- Pune Volvo Bus
- Gurgaon Volvo Bus
- Wardha Volvo Bus
- Ghaziabad Volvo Bus
- Jaunpur Volvo Bus
- Bilaspur (Chhattisgarh) Volvo Bus
- Allahabad Volvo Bus
- Dhule Volvo Bus
- Nizamabad Volvo Bus
- Raipur Volvo Bus
- Pratapgarh(Uttar Pradesh) Volvo Bus
- Jabalpur Volvo Bus
- Bhandara Volvo Bus
- Thane Volvo Bus
- Delhi Volvo Bus
- Ahmednagar Volvo Bus
- Noida Volvo Bus
- Bangalore Volvo Bus
- Kolhapur Volvo Bus
- Mehkar Volvo Bus
- Sikathiya(Uttar Pradesh) Volvo Bus
- Ahmedabad Volvo Bus
- Mehandipur Balaji Temple Volvo Bus
- Parbhani Volvo Bus
- Warora Volvo Bus