CEMP-E
TI 850-02
AFMAN 32-1125(I)
1 MARCH 2000
Figure 7-18. Clear Crossing Visibility Area for Stopped Vehicles
Table 7-2. Clear Visibility Distance at Road Crossings
Clear Crossing Sight Distance A for Approaching Vehicle
Vehicle Speed (mph)
10
15
20
25
30
35
40
45
50
55
Clear Sight Distance:
70
100
135
175
225
275
350
420
500
600
A (ft)
Note: See figure 7-17.
Clear Track Visibility Distance B (feet) For Approaching Vehicle
Train
Speed
(mph)
Vehicle Speed (mph)
10
15
20
25
30
35
40
45
50
55
150
140
120
130
110
100
90
70
80
60
10
225
195
210
165
180
150
120
135
105
15
90
300
260
280
240
220
200
160
180
140
20
120
350
375
300
325
275
225
250
200
150
175
25
450
390
420
360
300
330
270
240
210
30
180
525
455
490
420
350
385
315
245
280
35
210
560
600
520
440
480
400
360
320
240
280
40
Note: See figure 7-17.
Clear Track Visibility Distance B for Vehicle at 15-foot Stop Line
Train Speed Limit (mph)
10
15
20
25
30
35
40
Visibility Distance: B (feet)
200
300
400
500
600
700
800
Note: See figure 7-18.
7-21
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