MUTCD/California/SC

Series SC of the CA MUTCD is for special temporary traffic control signs.

In general, OpenStreetMap only maps long-term closures and construction sites. For routing purposes, short-term construction is more reliably and efficiently tracked in incident management systems along with real-time traffic congestion data.

SC3: Detour with Arrow

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC3.svg	SC3	Detour with Arrow	`type=route` `route=detour`

SC5: Special Event Ahead

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC5.svg	SC5	Special Event Ahead	N/A	Avoid mapping short-term events

SC6: Ramp Closed

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC6A.svg	SC6A	Day/Month Plaque	N/A
File:MUTCD-CA SC6B.svg	SC6B	Time Plaque	N/A
File:MUTCD-CA SC6-3.svg	SC6-3	Ramp Closed (Not more than one day)	N/A	Avoid mapping short-term closures
File:MUTCD-CA SC6-4.svg	SC6-4	Ramp Closed (More than one day)	`highway=motorway_link` `access=no` `opening_date=*`

SC7: Ramp Closed, Use Ramp At

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC7.svg	SC7	Ramp Closed, Use Ramp at ___	`highway=motorway_link` `access=no`

SC8: Exit – Ramp Closed

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC8.svg	SC8	___ Exit – Ramp Closed	`highway=motorway_link` `destination=Manchester Avenue` `access=no`

SC9: Detour with Arrow

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC9.svg	SC9	Detour with Arrow	`type=route` `route=detour` `detour=*`

SC10: Lane Closed Ahead

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC10.svg	SC10	Lane Closed Ahead	`access:lanes=*` ahead

SC11: Lane Closed

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC11.svg	SC11	Lane Closed	`access:lanes=*`

SC13: Do Not Pass

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC13.svg	SC13	Do Not Pass	N/A	Avoid mapping signs mounted on moving vehicles

SC15: Caution

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC15.svg	SC15	Caution	N/A	Avoid mapping signs mounted on moving vehicles

SC18: Exit with Arrow

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC18.svg	SC18	Exit with Arrow	`highway=motorway_junction`

SC19: Slow for the Cone Zone

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC19.svg	SC19	Slow for the Cone Zone	`hazard=roadworks`

SC20: Slow for the Cone Zone

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC20.svg	SC20	Slow for the Cone Zone	`hazard=roadworks`

SC21: Caution Frequent Stopping and Backing

Sign or plaque	Designation	Name	Tags	Notes
File:MUTCD-CA SC21.svg	SC21	Caution Frequent Stopping and Backing Stay Back 100 Feet	N/A	Avoid mapping signs mounted on moving vehicles