LIRR Signals

NAME: Clear Block

INDICATION: Proceed; Manual block clear

NAME: Clear Block

INDICATION: Proceed; Manual block clear

NAME: Clear Block

INDICATION: Proceed; Manual block clear

NAME: Clear

INDICATION: Proceed

NAME: Clear

INDICATION: Proceed

NAME: Clear

INDICATION: Proceed

NAME: Clear

INDICATION: Proceed

NAME: Clear

INDICATION: Proceed

NAME: Clear

INDICATION: Proceed

NAME: Absolute-Clear.

INDICATION: Proceed; Track clear to next interlocking signal. Approach next interlocking signal prepared to stop.

NAME: Absolute-Clear.

INDICATION: Proceed; Track clear to next interlocking signal. Approach next interlocking signal prepared to stop.

NAME: Absolute-Clear.

INDICATION: Proceed; Track clear to next interlocking signal. Approach next interlocking signal prepared to stop.

NAME: Absolute-Clear.

INDICATION: Proceed; Track clear to next interlocking signal. Approach next interlocking signal prepared to stop.

NAME: Approach-medium

INDICATION: Proceed approaching next signal at medium speed

NAME: Approach-medium

INDICATION: Proceed approaching next signal at medium speed

NAME: Approach-medium

INDICATION: Proceed approaching next signal at medium speed

NAME: Approach-medium

INDICATION: Proceed approaching next signal at medium speed

NAME: Approach-medium

INDICATION: Proceed approaching next signal at medium speed

NAME: Medium-clear.

INDICATION: Proceed; Medium speed within interlocking limits.

NAME: Medium-clear.

INDICATION: Proceed; Medium speed within interlocking limits.

NAME: Medium-clear.

INDICATION: Proceed; Medium speed within interlocking limits.

NAME: Medium-clear.

INDICATION: Proceed; Medium speed within interlocking limits.

NAME: Medium-clear.

INDICATION: Proceed; Medium speed within interlocking limits.

NAME: Absolute-Medium-clear.

INDICATION: Proceed; Medium Speed within interlocking limits. Track clear to next interlocking signal.

Approach next interlocking signal prepared to stop.

NAME: Absolute-Medium-clear.

INDICATION: Proceed; Medium Speed within interlocking limits. Track clear to next interlocking signal.

Approach next interlocking signal prepared to stop.

NAME: Absolute-Medium-clear.

INDICATION: Proceed; Medium Speed within interlocking limits. Track clear to next interlocking signal.

Approach next interlocking signal prepared to stop.

NAME: Approach-slow

INDICATION: Proceed approaching next signal at slow speed. Train exceeding Medium speed must at once reduce to that speed

NAME: Absolute-Medium-clear.

INDICATION: Proceed; Medium Speed within interlocking limits. Track clear to next interlocking signal.

Approach next interlocking signal prepared to stop.

NAME: Approach-slow

INDICATION: Proceed approaching next signal at slow speed. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach-slow

INDICATION: Proceed approaching next signal at slow speed. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach-slow

INDICATION: Proceed approaching next signal at slow speed. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach-slow

INDICATION: Proceed approaching next signal at slow speed. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach

INDICATION: Proceed approaching next signal prepared to stop. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach

INDICATION: Proceed approaching next signal prepared to stop. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach

INDICATION: Proceed approaching next signal prepared to stop. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach

INDICATION: Proceed approaching next signal prepared to stop. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach

INDICATION: Proceed approaching next signal prepared to stop. Train exceeding Medium speed must at once reduce to that speed

NAME: Approach

INDICATION: Proceed approaching next signal prepared to stop. Train exceeding Medium speed must at once reduce to that speed

NAME: Caution.

INDICATION: Train exceeding Medium speed must at once reduce to that speed. Where a switch is connected with the

signal, approach that switch prepared to stop. Approach next signal prepared to stop.

NAME: Slow-clear.

INDICATION: Proceed; Slow speed within interlocking limits.

NAME: Slow-clear.

INDICATION: Proceed; Slow speed within interlocking limits.

NAME: Slow-clear.

INDICATION: Proceed; Slow speed within interlocking limits.

NAME: Slow-clear.

INDICATION: Proceed; Slow speed within interlocking limits.

NAME: Absolute Slow-clear.

INDICATION: Proceed; Slow speed within interlocking limits. Track clear to next interlocking signal.

Approach next interlocking signal prepared to stop.

NAME: Absolute Slow-clear.

INDICATION: Proceed; Slow speed within interlocking limits. Track clear to next interlocking signal.

Approach next interlocking signal prepared to stop.

NAME: Absolute Slow-clear.

INDICATION: Proceed; Slow speed within interlocking limits. Track clear to next interlocking signal.

Approach next interlocking signal prepared to stop.

NAME: Slow-approach

INDICATION: Proceed approaching next signal prepared to stop. Slow speed within interlocking limits

NAME: Slow-approach

INDICATION: Proceed approaching next signal prepared to stop. Slow speed within interlocking limits

NAME: Slow-approach

INDICATION: Proceed approaching next signal prepared to stop. Slow speed within interlocking limits

NAME: Slow-approach

INDICATION: Proceed approaching next signal prepared to stop. Slow speed within interlocking limits

NAME: Slow-approach

INDICATION: Proceed approaching next signal prepared to stop. Slow speed within interlocking limits

NAME: Slow-approach

INDICATION: Proceed approaching next signal prepared to stop. Slow speed within interlocking limits

NAME: Flashing Slow-approach.

INDICATION: Train will proceed in accordance with signal indication within interlocking limits and after clearing the

interlocking, proceed under absolute clear indication to the next interlocking.

NAME: Flashing Slow-approach.

INDICATION: Train will proceed in accordance with signal indication within interlocking limits and after clearing the

interlocking, proceed under absolute clear indication to the next interlocking.

NAME: Restricting

INDICATION: Proceed at Restricted speed

NAME: Restricting

INDICATION: Proceed at Restricted speed

NAME: Restricting

INDICATION: Proceed at Restricted speed

NAME: Restricting

INDICATION: Proceed at Restricted speed

NAME: Restricting

INDICATION: Proceed at Restricted speed

NAME: Restricting

INDICATION: Proceed at Restricted speed

NAME: Stop and proceed

INDICATION: Stop; then proceed at Restricted speed

NAME: Stop and proceed

INDICATION: Stop; then proceed at Restricted speed

NAME: Stop and proceed

INDICATION: Stop; then proceed at Restricted speed

NAME: Stop and proceed

INDICATION: Stop; then proceed at Restricted speed

NAME: Stop and proceed

INDICATION: Stop; then proceed at Restricted speed

NAME: Stop-signal

INDICATION: Stop

NAME: Stop-signal

INDICATION: Stop

NAME: Stop-signal

INDICATION: Stop

NAME: Stop-signal

INDICATION: Stop

NAME: Stop-signal

INDICATION: Stop

NAME: Stop-signal

INDICATION: Stop

NAME: Block-limit

INDICATION: Limit of the block

NOTE: Yellow light to be placed next to track governed.

NAME: Approach Block-limit.

INDICATION: Proceed approaching next block-limit signal prepared to stop. Train exceeding Medium speed must at once reduce to that speed.

NOTE: Will not apply to trains authorized by Clearance Card Form K to pass the Block-limit station as though Clear-block signal were displayed.

NAME: Stop signal / Train order

INDICATION: Stop / Orders

NOTE: To apply to trains governed by fixed signal with which connected.

NAME: Stop signal / Train order

INDICATION: Stop / Orders

NOTE: To apply to trains governed by fixed signal with which connected.

NAME: Stop signal / Train order

INDICATION: Stop / Orders

NOTE: To apply to trains governed by fixed signal with which connected.

NAME: Train-order.

INDICATION: Orders.

NOTE: By day the yellow lamp is not displayed. When displayed in the direction of an

approaching train or trains, it must not be passed by any train on any track except as provided in Rule 221.

Distant Switch Indicator (DSI)

NAME: Caution Indicator

INDICATION: Facing point switch(es) open. Trains exceeding Slow speed must at once reduce to that speed approaching switch or switches prepared to stop.

NOTE: Numeral on signal mast indicates the number of facing point switches connected to the signal.

Distant Switch Indicator (DSI)

NAME: Clear Indicator.

INDICATION: Facingpointswitch(es)closed.

NOTE: Numeral on signal mast indicates the number of facing point switches connected to the signal.

NAME: Yard Switch Indicator

INDICATION:

White: Switch normal, proceed at restricted speed

Yellow: Switch reverse, proceed at restricted speed

Red: Switch not normal or reverse, route must be verified. The conductor or engineer must examine the switch points to verify that the points fit the rail properly before movement may be made over switch at restricted speed.

NAME: Main Track Switch Target

INDICATION: Switch lined for diverging route.

NAME: Main Track Switch Target

INDICATION: Switch lined normal for main track.

NAME: End of Block

INDICATION: Train must operate in accordance with Rule 153.

NAME: Stop board,

INDICATION: Stop, then be governed by

timetable special instructions.

NAME: Yard limit board.

INDICATION: Main Track Yard limits.

NAME: Begin ASC.

INDICATION: Automatic speed control begins.

NAME: ASC Cut out.

INDICATION: Entering cut out loop.

NAME: Standard whistle post.

INDICATION: Approaching crossings at grade for which Rule 14L must be sounded.

NOTE: Whistle Post will be to the right of and adjacent to the track to which it refers.

NAME: Roadway Workers portable whistle post.

INDICATION: When roadway work is being performed in multiple track portions of the railroad, a white banner below the "W" on the yellow background shall be used to indicate the track occupied by the roadway workers for which Rule 14L must be sounded as a warning.

NOTE: When used, the portable whistle post will be placed to the right of the track.

NAME: Quiet Zone Indicator.

INDICATION: Approaching crossing at grade for which Rule 14L will not be sounded except as specified by Special Instruction.

NOTE: Will be adjacent to the track to which it governs.

NAME: Spring switch marker.

INDICATION: Spring switch.

NOTE: Adjacent to spring switch to which it refers.

NAME: Approach / Distant Signal Marker.

INDICATION: Visual reminder to Engineers of trains that Rules 28B and 33B apply between the distant signal and the home signal.

NOTE: The disc will be mounted on the mast of a distant signal in Automatic Block Signal System territory where Automatic Speed Control Rules are not in effect {or} on the mast of a distant signal in Manual Block Signal System territory.

NAME: Delay in block sign.

INDICATION: Visual reminder to Engineers of trains that Rules 28B and 33B apply when a station stop is made at this station.

NOTE:This sign will be displayed at or near the departure end of passenger stations in Automatic Block Signal System territory where Automatic Speed Control Rules are not in effect {or} in Manual Block Signal System territory when the passenger station is located between a distant signal and the next home signal.

NAME: Permanent speed restriction sign.

INDICATION: Reduce speed as prescribed by timetable.

NOTE: Numerals indicate maximum authorized track speed as specified in Special Instruction 1038-B.

NAME: Temporary Advance Speed-limit sign.

Note: Numerals indicate speed permitted at Speed limit sign ahead.

NAME: Temporary Speed- limit sign.

NAME: Temporary Resume speed sign.

NAME: Approach Limited. (ZONE A)

INDICATION: Proceed approaching the next signal at Limited Speed.

NAME: Approach Limited. (ZONE A)

INDICATION: Proceed approaching the next signal at Limited Speed.

NAME: Approach Limited. (ZONE A)

INDICATION: Proceed approaching the next signal at Limited Speed.