amtrak chicago subdivision Zone 4

1. Signal Names
&
Indications
9.1.1 - 9.1.9
Amtrak
Chicago Subdivision
This has not been reviewed or endorsed by Amtrak.
Zone 4

2. 2
• Rule: 9.1.1
• Name:
Clear
• Indication:
Proceed not exceeding maximum authorized speed.
White on top
Only one that
Uses this wording
Amtrak
Chicago Subdivision

3. 3
• Rule: 9.1.2
• Name:
Advance Approach
• Indication:
Proceed prepared to stop
at the second signal.
Amtrak
Chicago Subdivision
= Flashing

4. 4
• Rule: 9.1.3
• Name:
Approach Diverging
• Indication:
Proceed prepared to
advance on diverging route
at the next signal at
prescribed speed through
turnout(s).
Yellow on top
To the side
Dwarf
Amtrak
Chicago Subdivision

5. 5
• Rule: 9.1.4
• Name:
Approach
• Indication:
Proceed prepared to
stop at the next signal.
Trains exceeding 30
MPH must immediately
reduce to 30 MPH.
Dwarf
Amtrak
Chicago Subdivision
White on top

6. 6
• Rule: 9.1.5
• Name:
Diverging Clear
• Indication:
Proceed on diverging
route at prescribed
speed through
turnout(s).
Dwarf
Amtrak
Chicago Subdivision

7. 7
• Rule: 9.1.6
• Name:
Diverging Approach
• Indication:
Proceed on diverging
route at prescribed speed
through turnout(s),
prepared to stop at next
signal. Trains exceeding
30 MPH must immediately
Dwarf
Amtrak
Chicago Subdivision

8. 8
• Rule: 9.1.7
• Name:
Restricting
• Indication:
Proceed at Restricted Speed.
Dwarf
Amtrak
Chicago Subdivision
= Flashing

9. 9
• Rule: 9.1.9
• Name:
Stop Signal
• Indication:
Stop
Dwarf
Amtrak
Chicago Subdivision

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