N.Y. Comp. Codes R. & Regs. tit. 17 § 8C.02
DELETE paragraph 09.
INSERT the following paragraphs:
Standard:
07A When the rail traffic clears the grade crossing, and if no other rail traffic is detected, the gate arm shall ascend to its upright position, following which the flashing-light signals and the lights on the gate arm shall cease operation.
Guidance:
07B If used, flashing-light signals should be located longitudinally to meet minimum clearances indicated in Figures 8C-2 and 8C-101 except where such location would adversely affect signal visibility.
Standard:
08A Stand-by power shall consist of sufficient capacity to provide normal operation of the system for 48 hours following primary power failure.
Option:
08B Standby power may consist of sources other than batteries.
Guidance:
14A When conditions require, such as on multi-lane approaches or where limited signal visibility exists, supplemental overhead installations or additional pole-mounted flashing-light signals installed on the left side of an approach roadway, on the near or far side of the crossings, should be used.
N.Y. Comp. Codes R. & Regs. Tit. 17 § 8C.02