Blue Flag Railroad Safety Signs, Flags & Tags

Introducing our line of Idesco Safety Blue Flag Signs and Tags for Railroads. OSHA and FRA require blue signs on any track where locomotives of the railroad serving your plant will operate. Red signs may be called for in special situations. Red signs satisfy OSHA Blue Flag Rule. All Idesco Safety Sign plates made of rugged aluminum with engineer grade coating. Idesco Safety carries a complete line of Blue Flag nylon flags as well. Finally, shop here for Railroad safety tags, ideal for use in railroad maintenance operations, including Lockout: Tagout.

Need a custom sign or tag or have questions? Contact our technical customer support staff today at 844-302-9806 or email

Item # Product name Price
Service Connections Blue Sign RS-217
Service Connections Blue Sign  
Locomotive Under Repair Blue Sign RS-218
Locomotive Under Repair Blue Sign  
Do Not Stop On Tracks Sign RS-219
Do Not Stop On Tracks Sign  
Safety First Blue Sign RS-220
Safety First Blue Sign  
Derail Blue Sign RS-223
Derail Blue Sign  
Yard Limit Sign RS-224
Yard Limit Sign  
Clear Point Sign RS-225
Clear Point Sign  
Warning Close Clearance Sign RS-226
Warning Close Clearance Sign  
Caution Car Wheels Must Be Chocked Blue Sign RS-228
Caution Car Wheels Must Be Chocked Blue Sign  
Caution Hoses Connected Sign RS-229
Caution Hoses Connected Sign  

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Phone: (844) 302-9806

Customer Service

Phone: (844) 302-9806