Segment Code

PSI per year

Rank

Crash contributing road and traffic factors

Proposed countermeasures

No.

(%)

165

2.2

14.2

1

Due to village settlement around the road high number of non-motorized traffic (NMT) & pedestrians directly access the road, lack of separate lane for NMT, sharp and unexpected curve after long tangent especially for unfamiliar drivers, inappropriate coordination of horizontal and vertical curves

Warning sign with speed limit, text on road surface & pedestrian crossing, construction of painted guardrails outside the curves, installation of rumble strips to reduce speed, widening shoulder width, flattening side slope, segregating fast moving and slow moving traffics by constructing separate lanes for NMT

152

2.1

13.3

2

High number of pedestrians & NMT directly access the road, lack of separate lane for NMT, 4 HC per segment, narrow culver, sharp HC, sight distance problem due to roadside obstacles and inappropriate coordination of horizontal and vertical curves.

Warning sign with speed limit, marking of road edge and centerline, text on road surface & pedestrian crossing, removing roadside obstacles, avoid frontage access, segregating fast moving & slow moving traffics by constructing separate lanes for NMT.

151

2.1

13.3

3

High number of pedestrian & NMT directly access the road, narrow lane and shoulder width, rolling terrain, high number of VC per segment

Warning sign with speed limit, marking of road edge and centerline, text on road surface & pedestrian crossing, increasing shoulder width

149

1.6

10.4

4

Narrow bridge and approach road, rolling terrain, and minor junction inside the horizontal curve.

Warning sign with speed limit, road edge & centerline marking, painting beams and column of bridge rail.

164

1.2

7.6

5

Long tangent with rolling terrain, high number of non-motorized traffic due to village settlement

Warning sign with speed limit, installation of rumble strips, pavement markings

154

1.1

7.2

6

Narrow culver, three HC within a segment, sight distance problem due to road side obstacles and inappropriate combination of horizontal & vertical curves

Warning sign with speed limit, marking of road edge and centerline, removal of side obstacles, painting beams and column of bridge rail.

148

0.9

5.7

7

High number of NMT, sharp curve after long tangent, inappropriate coordination of horizontal and vertical curves

Warning sign with speed limit, text on road surface, installation of rumble strips to reduce speed, construction of painted guardrails.

142

0.75

4.8

8

Stopping and passing sight distance problem and 3 pipe culverts per segment.

Warning sign with recommended speed, centerline and edge marking.

Sum

11.9

76.5