MUTCD/I

Series I of the MUTCD is for general information signs.

I1: Signals

Sign or plaque	Designation	Name	Tags	Notes
	I1-1	Traffic Signal Speed	?

Designation	Name	Tags	Notes
I2-1	Jurisdictional Boundary	`type=boundary` `boundary=administrative` `admin_level=4` `border_type=state` `name=Texas`
I2-2	Geographical Feature	`waterway=river` `name=Brazos River`
I2-3	Grade Separation Identification	`ref=US 30` `name=Lincoln Highway` on the roadway crossing overhead
I2-3a	Grade Separation Identification (2 lines)	`ref=US 30` `name=Lincoln Highway` on the roadway crossing under or overhead
I2-4	Future Interstate Corridor	`type=route` `route=road` `network=US:I:Future` `state=proposed`
I2-4a	Future I-XX Corridor	`fut_ref=I 74` `type=route` `route=road` `network=US:I:Future` `ref=74` `state=proposed`
I2-5	Project Information	`advertising=sign` `message=funding` `name=County Line Road Safety Improvements` `route_ref=CR 537` `beneficiary=Roane County Transportation Commission` `end_date=summer 2023`	Speculative

Designation	Name	Tags
I3-5	Airport	`aeroway=aerodrome` `destination:symbol=airport` on the off-ramp
I3-6	Bus Station	`amenity=bus_station` `public_transport=station` `bus=yes` `destination:symbol=bus` on the off-ramp or cross street
I3-7	Train Station	`railway=station` `public_transport=station` `train=yes` `destination:symbol=train_station` on the off-ramp or cross street
I3-8	Light Rail Transit Station	`railway=station` `public_transport=station` `light_rail=yes` `destination:symbol=light_rail` on the cross street
I3-9	Vehicle Ferry Terminal	`amenity=ferry_terminal` `route=ferry` `motor_vehicle=yes` `destination:symbol=ferry` on the off-ramp or cross street
I3-10	Passenger-Only Vehicle Ferry Terminal	`amenity=ferry_terminal` `motorcar=no` `foot=yes` `bicycle=yes` `destination:symbol=ferry` on the off-ramp or cross street
I3-10P	Ferry (plaque)	`amenity=ferry_terminal` `motorcar=no` `foot=yes` `bicycle=yes` `destination:symbol=ferry` on the off-ramp or cross street

Sign or plaque	Designation	Name	Tags	Notes
	I4-1	Library	`amenity=library` `destination:symbol=library` on the cross street
	I4-2	Recycling Center	`amenity=recycling` `recycling_type=centre` `destination:symbol=recycling` on the cross street	Speculative

Sign or plaque	Designation	Name	Tags	Notes
	I13-1	Emergency Notification	`railway=level_crossing` `ref:fra_crossing=836 597 H` `emergency_phone=+1-800-555-5555`
	I13-2	Push to Exit	`barrier=gate` `oneway=yes` on the path that serves as an emergency escape route

Designation	Name	Tags	Notes
I20-1	Acknowledgement	`community_adopter=Naperville Evening Kiwanis` for the next 3 miles (4.8 km)	Proposed
I20-2	Acknowledgement	`community_adopter=Linda’s Garden Club` for the next 2 miles (3.2 km)	Proposed
I20-3	Acknowledgement	`community_adopter=Fred’s Sign Shop` from this point	Proposed
I20-4	Acknowledgement – Rest Area	`community_adopter=Cindy’s Pet Rescue` on the rest area	Proposed
I20-4a	Acknowledgement – Welcome Center	`community_adopter=Any Trail Adventures` on the welcome center	Proposed
I20-5P	Acknowledgement (plaque)	?