Canada/Road signs/Alberta/Regulatory

This page lists Alberta regulatory road signs, which is divided into three subseries under the Traffic Sign Catalogue by Alberta Transportation and Economic Corridors:

• RA - Right of way
• RB - Control of movement
• RC - Miscellaneous

Ra series (right of way)

MUTCDC sign code	Image	Description	Tags	Notes
RA-1		Stop	highway=stop
RA-1-T	File:CA-AB road sign RA-1-T.svg	All-way (tab)	stop=all
RA-2		Yield	highway=give_way
RA-3		School crosswalk	highway=crossing
RA-4		Pedestrian crosswalk	highway=crossing	Older signage sign uses a large X. Alberta use fluorescent yellow as an optional background colour, for better visibility. Colour used only with newer signs.
RA-5		Pedestrian crosswalk (overhead)	highway=crossing	Superseded by RA-102
RA-6		Railway crossing (crossbuck)	railway=level_crossing (most cases) or railway=crossing (crossings with pedestrian/bike paths)

Rb series (control of movement)

Alberta sign code	Image	Description	Tags	Notes
RB-1		Maximum speed	maxspeed=*
RB-5	File:CA-ON road sign Rb-005-050.svg	Maximum speed ahead
RB-11-L		No left turn	restriction=no_left_turn	Formerly RB-12
RB-11-R		No right turn	restriction=no_right_turn	Formerly RB-11
RB-14-L		Turn left	restriction=only_left_turn
RB-14-R		Turn right	restriction=only_right_turn
RB-15		No turns	restriction=only_straight_on
RB-16		No U-turns	restriction=no_u_turn
RB-16-T	File:CA-AB road sign RB-016-T.svg	No U-turns (tab)	restriction=no_u_turn	Accompanies RB-16 where used
RB-16A-T	File:CA-AB road sign RB-016A-T.svg	Except emergency and highway maintenance vehicles (tab)	emergency=yes	Accompanies RB-16 where used. Most instances tagged with a way with service=emergency_access
RB-21-L/R		One way	oneway=yes
RB-22		Wrong way	oneway=yes	Used in combination with do not enter sign (RB-23)
RB-23		Do not enter	oneway=yes	Used in combination with wrong way sign (RB-22) to deter wrong-way movements on divided highways. May also be accompanied with a "Do not enter" tab (RB-23-T) Some signs have “No Entry” on the sign (e.g. do not enter signs at Edmonton).
RB-23-T	File:CA-AB road sign RB-023-T.svg	Do not enter (tab)	oneway=yes	Accompanies RB-23 where used
RB-24		Two-way traffic	none or oneway=no
RB-24-T	File:CA-AB road sign RB-024-T.svg	Two-way traffic (tab)	none or oneway=no	Accompanies RB-24 where used
RB-25		Keep right	oneway=yes and dual_carriageway=yes
RB-25-T	File:CA-AB road sign RB-025-T.svg	Keep right (tab)	oneway=yes and dual_carriageway=yes
RB-31		Do not pass	overtaking=no
RB-31-T	File:CA-AB road sign RB-031-T.svg	Do not pass (tab)	overtaking=no
RB-32		Passing permitted	overtaking=no
RB-32-T	File:CA-AB road sign RB-032-T.svg	Passing permitted (tab)	none or overtaking=yes
RB-32A-T	File:CA-AB road sign RB-032A-T.svg	Pass with care (tab)	none or overtaking=yes
RB-33	File:CA-AB road sign RB-033.svg	Thru traffic keep right
RB-34	File:CA-MUTCDC RB-034-EN.svg	Keep right except to pass
RB-35	File:CA-MUTCDC RB-035-EN.svg	Slower traffic, keep right		May have green starbust pattern, as RB-35X
RB-36		Yield centre lane to opposing traffic	?
RB-41-L		Left turns only	turn=left
RB-41-R		Right turns only	turn=right
RB-41-TL		Left lane	turn:lanes=left|| (pipes dependent on number of actual lanes)
RB-41-TR		Right lane	turn:lanes=||right (pipes dependent on number of actual lanes)
RB-42-L		Left turn or straight through	turn=left;through
RB-42-R		Straight through or turn right	turn=through;right
RB-43		Turn right or left	turn=left;right
RB-44		All movements permitted	turn=left;through;right. Redundant otherwise in single lane
RB-45		Straight-through only	turn=through
Rb-46L		Double left turn	turn:lanes=left|left|| (pipes dependent on number of actual lanes)
RB-46R		Double right turn	turn:lanes=right|right|| (pipes dependent on number of actual lanes)
RB-47L		Lane control (two left turn lanes)	turn:lanes=left|left;through|| (pipes dependent on number of actual lanes)
RB-47R		Lane control (two right turn lanes)	turn:lanes=through;right|right|| (pipes dependent on number of actual lanes)
RB-48		Two-way left turn	turn:lanes:both_ways=left	May be accompanied by "centre lane" tab (RB-48-T)
RB-49		Side-mounted multiple lane designation	turn:lanes:=left|through|right (for example)
RB-51		No parking	parking:side=no_parking
RB-52		Part-time parking control (specific times)	parking:side:conditional=no_parking @ (times on sign)
RB-53		Parking permitted (specific times)	parking: side:conditional=yes @ (times on sign)
RB-55		No stopping	parking:side=no_stopping
RB-56		Part-time stopping control (specific times)	parking: side:conditional=no_stopping @ (times on sign)
RB-61		Truck route	hgv=designated	May be accompanied by text tab (RB-61A-T) and arrow tab (RB-61B-T)
RB-62		No heavy trucks	hgv=no	May be accompanied by text tab (RB-62A-T) and arrow tab (RB-61B-T)
RB-64		Snowmobile route	snowmobile=designated
RB-65		Snowmobile prohibited	snowmobile=no
RB-66		Pedestrians prohibited	foot=no	May be accompanied by text tab (RB-66-T)
RB-67		Cycling prohibited	bicycle=no	May be accompanied by text tab (RB-67-T)
RB-68		Lane use restriction	Restriction d'utilisation de voie	Depend on type of vehicle: e.g. hgv:lanes=no|| where trucks are prohibited on leftmost lane of a three-lane highway
RB-69		Dangerous goods route	hazmat=designated	May be accompanied by text tab (RB-69-T)
RB-70		Dangerous goods prohibited	hazmat=no	May be accompanied by "dangerous goods carriers prohibited" tab (RB-70-T) and arrow signage indicating route.
RB-71		Parking control except disabled
RB-75		Truck inspection station
RB-76		Truck inspection station 2 km
RB-77/RB-77-L		Truck scale exit
RB-201		Road ban