1. Surveying on NH21-A and finding accident prone areas and suggesting
preventive measures
Project Undertaken by:
13UME103
13UME104
13UCE006
13UCE026 Project Guide
13UCE027 Er. Girish Sharma

2. Introduction

4. Accident
 Causes loss of life
 Causes loss of property
 Can be Controlled by Safe Driving

5. What we are Doing?
Our work is do find accident prone areas on NH21-A
Baddi to Nalagarh a span of 17 kilometer. The reason
of it being an accident prone area may be technical
or some other reason. Our work is to prepare a
report of accident prone areas and forward it to
NHAI for further correction in these points when
four laning of this work will be done. Along with it
we will also find reduced level of various points by
rise and fall method.

6. Findings
 Accident Prone Area at RD 19/310m
 Baddi Bye Pass

7. Reasons for Accident
 No Junction is Provided
 No Traffic Signal is Provided
 Vehicles come from three sides at same side which
leads to traffic congestion and accidents.

8. Preventive Measures
 Create a circular junction at the by-pass allowing
vehicles to proceed in a proper way.
 Light Signal can not be installed here because it will
reduce accidents but may cause congestion.

9. Accident Prone Area
 Accident Prone Area at RD 20/105m
 Haripur to Sandholi Road

10. Reasons For Accident
 Intersection sight distance is not properly provided
 No traffic signal is provided

11. Preventions
 Establishing traffic signal
 Intersection Sight Distance needs to be corrected

12. Reduced Levels
 Reduced Levels of various points have been find by
Rise and Fall method
Name RD Reduced
Level
Bus Stand
Baddi(Benchmark)
19/000m 392m
Baddi University 25/275m 375m

13. Pending Work
 Reduced Level from Kharer to Nalagarh
 Accident Prone Areas found upto Bhud Barrier RD
23/450m

14. Thank You