Skip to contentUnited States Department of Transportation - Federal Highway Administration TFHRC HomeFHWA WebsiteFeedback

TFHRC Home > Safety > Safety Publications > Surrogate Safety Assessment Model and Validation: Final Report > Appendix C

Appendix C. Conflicts Analysis Results

Table 125 provides the average hourly conflict counts for all 83 intersections in the field validation study, based on five, 1-hour simulation runs. The counts in table 125 represent the average hourly values in terms of total conflicts and conflicts by maneuver type. Average values (taken over all intersections) are listed at the bottom of the table.

Table 125. Average Hourly Conflicts per Intersection.

ID

Intersections

Average Hourly Conflict Counts

Crossing

Rear End

Lane Change

Total

1

Gilley & Kingsway

0.0

63.4

6.2

69.6

2

Coast Meridian & Prairie

0.0

40.8

1.6

42.4

3

Coast Meridian & Robertson

0.0

50.8

2.8

53.6

4

Oxford & Prairie

0.0

32.8

0.4

33.2

5

128 & 96

0.0

36.8

1.0

37.8

6

Griffiths & Kingsway

0.2

56.2

5.2

61.6

7

Willingdon & Moscrop

0.0

60.0

2.6

62.6

8

Edmonds & Canada

0.0

59.0

5.0

64.0

9

Sprott & Douglas

0.4

40.6

4.6

45.6

10

132 & 88

0.0

62.4

1.6

64.0

11

128 & 88

0.0

59.2

3.2

62.4

12

Coast Meridian & Lougheed

0.0

43.8

2.8

46.6

13

Mariner & Como Lake

0.0

42.8

0.6

43.4

14

Johnson & Guildford

0.0

47.8

2.8

50.6

15

Johnson & Barnet

0.2

83.8

5.0

89.0

16

Johnson & David

0.0

42.8

3.2

46.0

17

McCallum & Marshall

0.0

66.2

3.4

69.6

18

Mariner & Dewdney Trunk

0.2

60.8

1.8

62.8

19

128 & 76

0.2

49.2

3.0

52.4

20

Yale & Airport

0.0

77.2

3.2

80.4

21

152 & 104

0.0

53.6

4.8

58.4

22

Glover & Logan

0.0

13.4

0.2

13.6

23

Yale & Hodgins

0.4

82.6

6.6

89.6

24

Yale & Hocking

0.8

85.6

6.8

93.2

25

Borden & McKenzie

0.8

78.8

4.4

84.0

26

152 & 56

0.0

78.0

7.8

85.8

27

152 & 88

0.0

69.0

3.4

72.4

28

Quadra & McKenzie

0.2

47.2

3.2

50.6

29

Saanich & MckKenzie

0.0

49.4

2.2

51.6

30

Shelbourne & McKenzie

0.0

52.4

3.0

55.4

31

Glanford & McKenzie

0.0

65.0

2.8

67.8

32

Douglas & Kelvin

0.0

56.6

2.2

58.8

33

Douglas & Saanich

0.0

60.4

4.6

65.0

34

Gordon & Harvey

0.0

72.0

3.4

75.4

35

Gordon & Springfield

0.0

45.6

1.4

47.0

36

Gordon & Bernard

0.2

51.0

2.4

53.6

37

Wharf & Dolphin

0.0

52.2

1.2

53.4

38

Boundary & Lougheed

0.0

73.0

3.2

76.2

39

Gatensbury & Como Lake

0.0

47.4

3.0

50.4

40

Poirier & Como Lake

0.2

62.0

5.2

67.4

41

Harris & Hammond

0.0

14.4

3.0

17.4

42

Bryne & Marine

0.6

68.0

3.2

71.8

43

Patterson & Kingsway

0.0

40.4

4.2

44.6

44

Brooke & Nordel

0.0

55.0

1.4

56.4

45

56 & 12

0.2

24.0

1.6

25.8

46

No. 5 & Steveston

0.0

42.2

2.6

44.8

47

No. 5 & Westminster

0.0

58.2

5.2

63.4

48

Garden City & Westminster

0.0

61.4

7.6

69.0

49

Garden City & Alderbridge

0.0

80.2

3.6

83.8

50

No. 4 & Alderbridge

0.6

58.0

4.8

63.4

51

Shell & Alderbridge

0.0

61.4

4.2

65.6

52

Fraser & 96

0.0

56.6

1.0

57.6

53

King George & 72

0.2

78.6

4.8

83.6

54

140 & 72

0.0

37.6

5.0

42.6

55

184 & Fraser

0.0

53.4

0.0

53.4

56

64 & Fraser

0.0

41.0

1.6

42.6

57

Willowbrook & Fraser

0.0

67.6

2.6

70.2

58

Scott & 72

0.0

37.6

2.2

39.8

59

Scott & 80

0.2

35.4

1.6

37.2

60

Scott & 64

0.2

85.8

5.6

91.6

61

Scott & 58

0.0

45.6

3.0

48.6

62

Shaw & Hwy 101

0.0

20.4

1.8

22.2

63

Schoolhouse & Austin

1.4

39.8

6.4

47.6

64

Marmont & Austin

0.0

40.0

3.4

43.4

65

Rupert & 22

0.0

77.6

1.8

79.4

66

Rupert & 1

0.0

84.2

4.6

88.8

67

Rupert & Grandview

0.0

83.0

5.0

88.0

68

Kerr & 49

0.0

77.6

4.2

81.8

69

Shaughnessy & Lions

0.0

24.0

1.2

25.2

70

Shaughnessy & Pitt River

0.2

32.4

1.0

33.6

71

Spall & Springfield

0.0

33.4

2.2

35.6

72

272 & Fraser

0.0

36.8

2.2

39.0

73

240 & Fraser

0.4

37.4

3.4

41.2

74

216 & Fraser

0.0

43.2

1.8

45.0

75

Bradner & Fraser

0.0

38.0

2.8

40.8

76

Vedder & Spruce

0.0

48.2

1.2

49.4

77

Vedder & Watson

0.2

58.0

3.2

61.4

78

Vedder & Knight

0.4

66.0

6.8

73.2

79

Vedder & Luckakuck

0.0

46.6

3.4

50.0

80

34 & 25

0.2

28.6

2.0

30.8

81

William & lynn

0.0

36.6

0.6

37.2

82

Mountain & Lynn

0.2

51.6

0.6

52.4

83

227 & Dewdney

0.0

33.4

1.0

34.4

 

SUM (over all intersections)

8.8

4410.8

261.2

4680.8

 

AVERAGE (per intersection)

0.1

53.1

3.1

56.4

 

PERCENTAGE (by type)

0.2%

94.2%

5.6%

100.0%

Previous | Table of Contents | Next

 
FHWA-HRT-08-051

FHWA
TFHRC Home | FHWA Home | Feedback