This is an HTML version of an attachment to the Official Information request 'Safety assessments for Marsh's Road Railway Crossing, Rangiora'.
Search Criteria
Crossing Number: 2267
Jurisdiction: NZ
Printed:
02/12/2020, 07:39 AM
1 of 4

2267
Marsh Road
27.210 Main North Line
Rangiora
Existing Road
Characteristics
Condition
Points
Score
% of total
CONTROL DETAILS
11. Effectiveness of equipment inspection and maintenance
Good
0
0
0%
12. Longest approach warning time
<20 secs
0
0
0%
ROAD GEOMETRY
21. Proximity to intersection/control point
<20m
5
22
7%
22. Proximity to siding/shunting yard
>200m
0
0
0%
23. Proximity to station
>200m
0
0
0%
24. Possibility of short stacking
High
5
68
23%
25. Number of lanes (number of lines of traffic)
1 lane(s)
0
0
0%
26. Vulnerability to road user fatigue
Low
0
0
0%
ROAD TRAFFIC CONTROL
31. Presence of adjacent distractions
Low
0
0
0%
32. Condition of traffic control at crossing
Good
0
0
0%
33. Vis bility of traffic control at crossing
Good
0
0
0%
34. Distance from advance warning to crossing
Good
0
0
0%
35. Conformance with AS 1742.7 and NZTA Part 9
Partly
3
26
9%
36. Likelihood of vandalism to controls
Low
0
0
0%
ROAD VEHICLES
41. Heavy vehicle proportion
5 to <11%
3
37
12%
42. Level of service (vehicle congestion)
Lvl A - Free Flow
0
0
0%
43. Queueing from adjacent intersections
None
0
0
0%
44. Road traffic speed (85th percentile vehicle speed)
<=60 kph
0
0
0%
RAIL VEHICLES
51. Seasonal/Infrequent train patterns
Regular trains
0
0
0%
52. Slowest train speed at crossing (typical)
<20 kph
5
25
8%
53. Longest train length (typical)
60 to 300m
1
6
2%
54. High train speed
>80 to 100 kph
2
23
8%
CROSSING GEOMETRY
61. Number of operational rail tracks
1 tracks
0
0
0%
62. Road surface on approach/departure (not Xing panel)
Good
0
0
0%
63. Is the crossing on a hump, dip or rough surface?
No
0
0
0%
VISIBILITY
71. SSD - advance visibility of crossing from road
>100%
0
0
0%
72. S2 - approach visibility to train (vehicle approaching crossing)
<50%
5
0
0%
73. S3 - visibility to train (vehicle stopped at crossing)
50 to <80%
4
78
26%
74. Possible sun glare sighting crossing on road approach
Known sunglare issue
5
1
0%
75. Possible sun glare sighting train
Known sunglare issue
5
8
3%
76. Temporary visual impediments - sighting of crossing
1 day/month
3
0
0%
77. Temporary visual impediments - sighting of train
1 day/month
3
5
2%
301
Surveyed:
2/08/2011 12:00:00 AM
Rating Last Updated:
28/11/2018
Rating Model:
ALCAM Rd 2c.1.1.1
Printed:
02/12/2020, 07:39 AM
2 of 4

Controls
Controls at Crossing
Stop Signs
Advance Warning
SINGLE Standard Advance Warning (W7-4, W7-7, NZ WX1 OR NZ 
WX3)
Advance Warning
Rail-X Pavement Marking
Train Related
Whistle board / location board for train
Crossing Environment
Maintenance programme for vegetation etc (Road)
Crossing Volume (AADT)
Road:
101
Rail:
10
Outputs
Raw Infrastructure Factor:
301
Infrastructure Factor:
0.90471
Exposure Factor:
0.00986
Likelihood Factor:
0.00892
Years Between Collisions:
112
Consequence Factor:
0.15986
Risk Score:
0.00143
Years Between Fatalities:
701
Risk / Likelihood Bands
Across Control Classes
Risk Band All:
Medium High
Likelihood Band All:
Medium High
Risk Band Jurisdiction:
Medium High
Likelihood Band Jurisdiction:
Medium
Within Stop Control Class
Risk Band All:
High
Likelihood Band All:
High
Risk Band Jurisdiction:
High
Likelihood Band Jurisdiction
Medium High
:
Flags:
Short Stacking
Sighting S3
Sun Glare Sighting Crossing on Road
Sun Glare Sighting Train
Surveyed:
2/08/2011 12:00:00 AM
Rating Last Updated:
28/11/2018
Rating Model:
ALCAM Rd 2c.1.1.1
Printed:
02/12/2020, 07:39 AM
3 of 4

Mechanisms
UNABLE TO AVOID
Unable to stop in time
12
Stuck on tracks
0
Stopped on tracks
10
UNAWARE
Distracted
4
Could not see control
2
Could not see train from road approach (S2)
0
Could not see train from at crossing (S3)
104
Assumes train will stop
0
Does not expect second train
0
Finds crossing protection is ambiguous
26
Is fatigued
0
Mislead by Controls
4
UNWILLING TO RECOGNISE
Queued on tracks
0
Overhangs on tracks
85
Racing train or misjudged train speed
47
Driving through passive warning without looking 
5
Driving through flashing lights
0
Driving around boom gates
0
301
Surveyed:
2/08/2011 12:00:00 AM
Rating Last Updated:
28/11/2018
Rating Model:
ALCAM Rd 2c.1.1.1
Printed:
02/12/2020, 07:39 AM
4 of 4