Preventive signs for protection in road work zones (SPP)

• - SPP-1: Road works.

• - SPP-2: Material on the side of the road.

• - SPP-3: Flagger.

• - SPP-32: Pedestrians.

Restrictive signs (SR)

Restrictive signage indicates mandatory maneuvers due to physical limitations on roads, as well as prohibitions or regulatory actions.

• - SR-6: Stop.

• - SR-7: Yield.

• - SR-7B: Right of way.

• - SR-7C1: Priority of use (non-motorized).

• - SR-7C2: Priority of use (public transportation).

• - SR-7C3: Priority of use (charging).

• - SR-8: Checkpoint.

• - SR-9: Speed ​​limit.

• - SR-10: Continuous right turn.

• - SR-10A1: Continuous right turn (non-motorized).

• - SR-10A2: Continuous right turn (public transportation).

• - SR-10A3: Continuous right turn (load).

• - SR-11A1: Right-hand traffic.

• - SR-11A2: Left-hand traffic.

• - SR-11A3: Circulation (front).

• - SR-11B1: Circulation (to the right of the side island).

• - SR-11B2: Circulation (to the left of the side island).

• - SR-11B3: Circulation (both sides of lateral island).

• - SR-11C: Circulation (starts central island).

• - SR-12: Mandatory turn (right).

• - SR-12A: Mandatory turn (left).

• - SR-12B1: Mandatory turn (non-motorized).

• - SR-12B2: Mandatory turn (public transportation).

• - SR-12B3: Mandatory turn (load).

• - SR-13A1: Keep your right (non-motorized).

• - SR-13A2: Keep your right (charge).

• - SR-13A3: Keep your right (cars).

• - SR-14: Double circulation.

• - SR-14B1: Double circulation (not motorized counterflow).

• - SR-14B2: Double circulation (contraflow public transportation).

• - SR-14B3: Double circulation (counterflow loading).

• - SR-15: Restricted free height.

• - SR-16: Restricted free width.

• - SR-17: Restricted weight.

• - SR-18A2: Passing is prohibited.

• - SR-19A1: Stop prohibited.

• - SR-20: Stopping is prohibited.

• - SR-21: Parking permitted.

• - SR-22: Parking is prohibited.

• - SR-22A1: Parking prohibited (non-motorized).

• - SR-22A2: Parking prohibited (public transportation).

• - SR:22A3: Parking (loading) is prohibited.

• - SR-22A4: Parking prohibited (motorcycles).

• - SR-23: Right turn prohibited.

• - SR-23A: Left turn prohibited.

• - SR-24: Return allowed (at level).

• - SR-24A: Allowed return (PIV).

• - SR-24B: Allowed return (PSV).

• - SR-25: Return prohibited.

• - SR-26: Forbidden to drive straight ahead.

• - SR-26A1: Forbidden to drive straight ahead (non-motorized).

• - SR-27: The circulation of bicycles, cargo vehicles and motorcycles is prohibited.

• - SR-28: The circulation of animal-drawn vehicles is prohibited.

• - SR-29: Circulation of agricultural vehicles is prohibited.

• - SR-30: Bicycle circulation is prohibited.

• - SR-31: Pedestrian circulation prohibited.

• - SR-32A1: Traffic of human-powered vehicles is prohibited.

• - SR-32A2: Traffic of bicycles and motorcycles is prohibited.

• - SR-32A3: Public passenger transportation transit prohibited.

• - SR-32A4: Prohibited transit of public passenger transport (trolleybus).

• - SR-32A5: The circulation of cargo vehicles is prohibited.

• - SR-32A6: Motorcycle traffic prohibited.

• - SR-32A7: Car traffic prohibited.

• - SR-33: The use of acoustic signals is prohibited.

• - SR-34: Mandatory use of seat belts.

• - SR-35: It is prohibited to change lanes (right-left).

• - SR-35A: It is prohibited to change lanes (left-right).

• - SR-36: Passage of vehicles without an internment permit is prohibited.

• - SR-37: One way only.

• - SR-37A: Two-way traffic.

• - SR-38: Allowed length.

• - SR-39: Loading and unloading prohibited.

• - SR-40: Zone 30.

• - SR-41: Roundabout circulation.

• - SR-42: Pedestrians on the left.

• - SR-43A: Disembark from a non-motorized vehicle.

• - SR-43B: Descend from recreational vehicle.

• - SR-44A: Pet.

• - SR-44B: Pet.

• - SR-45A: Road for public transportation vehicles.

• - SR-45B: Road for public transport vehicles (trolleybus).

• - SR-45C: Road for public transport vehicles (shared).

• - SR-45D: Road for public transport vehicles (shared with cargo).

• - SR-46: Emergency vehicles only.

• - SR-47: Reversible route.

• - SR-48: Turn on your lights.

• - SR-49: Ascent and descent in exclusive lane.

• - SR-50: Blocking intersection is prohibited.

• - SR-51: Prohibited use of distractors.

• - SR-52: Prohibited use of narcotics.

The following additional panels bound the constraint denoted by the main signal.

• - SR-A: Step one by one.

• - SR-B: Passing distance.

• - SR-C1: Exception (non-motorized).

• - SR-C2: Exception (public transportation).

• - SR-D1: Sanction (towing).

• - SR-D2: Penalty (immobilizer).

• - SR-E: Use of technological systems.

• - SR-I1: Specific condition (bicycles).

• - SR-I2: Specific condition (motorcycles and bicycles).

• - SR-I3: Specific condition (public transportation).

• - SR-I4: Specific condition (heavy transport).

• - SR-I5: Crossing at the corner.

• - SR-I6: Breathalyzer.

• - SR-I7: Displacement.

Restrictive signs for protection in road work zones (SRP)

• - SRP-6B: Continue.

Tourist and service signs (STS)

These signs, mounted alone in sets or contained within road destination information signs (SID)) or pedestrians (SOP-2)), indicate places of recreational, service or emergency interest, without ever mentioning commercial brands.

They serve to inform about places of tourist or recreational interest.

• - SIT-1: Aqueduct.

• - SIT-2: Crafts.

• - SIT-3: Spa.

• - SIT-4: Waterfall.

• - SIT-5: Grottoes.

• - SIT-6: Lake-lagoon.

• - SIT-7: Colonial monument.

• - SIT-8: Natural park.

• - SIT-9: Beach.

• - SIT-10: Archaeological zone.

• - SIT-11: Aquarius.

• - SIT-14: Hot springs.

• - SIT-16: Grills.

• - SIT-17: Autodromo.

• - SIT-21: Baseball.

• - SIT-23: Diving.

• - SIT-25: Hunting.

• - SIT-26: Velodrome.

• - SIT-28: Soccer.

• - SIT-29: Art gallery.

• - SIT-30: Galgodrome.

• - SIT-32: Golf.

• - SIT-34: Hippodrome.

• - SIT-35: Jai alai.

• - SIT-37: Children's games.

• - SIT-38: Charro canvas.

• - SIT-39: Viewpoint.

• - SIT-40: Mountaineering.

• - SIT-41: Museum.

• - SIT-42: Palenque "Palenque (cockfighting)").

• - SIT-43: Fishing.

• - SIT-44: Gliders.

• - SIT-45: Regattas.

• - SIT-46: Rowing.

• - SIT-47: Lifeguard.

• - SIT-48: Water skiing.

• - SIT-52: Shooting.

• - SIT-53: Bulls.

• - SIT-54: Sailing.

• - SIT-56: Zoo.

• - SIT-57: Cenote.

• - SIT-58: Dance.

• - SIT-59: Mechanical games.

• - SIT-60: Urban forest").

• - SIT-63: Athletics.

• - SIT-64: Box.

• - SIT-65: Horse riding.

• - SIT-66: American football.

• - SIT-71: Stadium.

• - SIT-72: Rock climbing.

They indicate the proximity of services for road users.

• - SIS-1: Airport.

• - SIS-2: Hostel.

• - SIS-3: Urban park or recreational area.

• - SIS-4: Tourist assistance.

• - SIS-5: Camp.

• - SIS-6: Barge.

• - SIS-7: Garbage deposit.

• - SIS-8: Parking.

• - SIS-8A: Parking for vehicles of people with disabilities.

• - SIS-8B: Bicycle parking.

• - SIS-8C: Parking for cargo bicycles.

• - SIS-8D: Parking for ambulances.

• - SIS-8G: Parking for motorcycles.

• - SIS-8H: Embassy parking lot.

• - SIS-9: Parking for mobile homes.

• - SIS-10: Railway station.

• - SIS-11: Gas station.

• - SIS-12: Heliport.

• - SIS-13: Accommodation.

• - SIS-14: Information.

• - SIS-15: Metro "Metro (transport system)").

• - SIS-16: Mechanical service of motor vehicles.

• - SIS-16A: Bicycle mechanic service.

• - SIS-17: Hospital.

• - SIS-18: Dock/pier.

• - SIS-19: Bus stop.

• - SIS-19A: School bus stop.

• - SIS-20: Light rail station.

• - SIS-21: Trolleybus stop.

• - SIS-21A: Trolleybus station.

• - SIS-22: Restaurant.

• - SIS-24A: Pedicab site.

• - SIS-24B: Cycle taxi site.

• - SIS-24C: Taxi site.

• - SIS-25: Cable car.

• - SIS-26: Telephone.

• - SIS-27: Ferry.

• - SIS-29A: Bank.

• - SIS-30: University.

• - SIS-31: Arrival airport.

• - SIS-32: Departure airport.

• - SIS-36: Library.

• - SIS-37: Firefighters.

• - SIS-39: Cinema.

• - SIS-45: Ranger.

• - SIS-51: Accessibility.

• - SIS-51A: People with limited mobility.

• - SIS-51B: Seats for people with limited mobility.

• - SIS-51C: Person with assistance dog.

• - SIS-52: Police.

• - SIS-53A: Public bicycle station.

• - SIS-53B: Drop-off point for bicycles without anchors and skateboards.

• - SIS-53C: Motorcycle rental.

• - SIS-53E: Car rental.

• - SIS-54: Tire repair shop.

• - SIS-56: Men's toilet.

• - SIS-56A: Accessible toilet for men.

• - SIS-57: Women's toilet.

• - SIS-57A: Accessible toilet for women.

• - SIS-58: Theater.

• - SIS-59: Telegraph.

• - SIS-60: Modal transfer center.

• - SIS-61A: Foreign bus terminal.

• - SIS-61B: Foreign bus stop.

• - SIS-62: Supply.

• - SIS-64: Pedestrian path.

• - SIS-65: Telephone assistance on roads.

• - SIS-66: Water tank.

• - SIS-67: Convenience store.

• - SIS-68: Payment of fee in cash.

• - SIS-69: Payment of fee by card.

• - SIS-70: Payment of toll with electronic toll.

• - SIS-71: Parking with payment.

• - SIS-72: Vehicle depot.

• - SIS-73: Embassy.

• - SIS-76: Waste collection area.

• - SIS-77: Value transportation area.

• - SIS-78: Loading and unloading area.

• - SIS-79: Passenger pick-up and drop-off area.

• - SIS-81: Cycle route.

• - SIS-82: Pedestrian path attached to a bicycle path.

• - SIS-83: Shared pedestrian and bicycle path.

• - SIS-84: Mixed traffic route.

• - SIS-85: Pharmacy.

• - SIS-86: Electric vehicle charging point or station.

• - SIS-87: Multimedia fee payment.

• - SIS-89: Supermarket.

• - SIS-90: Commercial area.

• - SIS-92: Wireless network.

• - SIS-93: Emergency bay.

• - SIS: Radio service in tunnels.

Informative signs (SI)

These textual signs provide information related to the population of an area or the notable geographical and infrastructure characteristics on a road; They may also contain instructions in places such as toll plazas and inspection points, or safety recommendations when traveling.

• - Complementary GIS of rules for fords (OD-8).

These signs inform about nomenclatures, routes, milestones and mileage and exits available on the roads.

• - SII-19A: Exit number.

These signals are classified as previous, decisive, diagrammatic and confirmatory, according to their function and design:.

• - The previews are located before crossings and intersections to identify destinations in advance and carry out the necessary maneuvers.

• - The decisive ones are placed at the intersections themselves, at the points where maneuvering has to be done.

• - Diagrams allow you to clarify complex maneuvers on roads with four or more lanes, primary roads and urban environments that require indirect movements or detours.

• - The confirming ones, located when passing intersections or towns, reaffirm the path taken and indicate the remaining distances to reach a destination.

• - Decisive SID: at the top you can see the destinations on Highway 145D, whose exit is close to the right, while at the bottom you can see the destination on Highway 150D if you continue this way.

They seek to safely guide the flow when traveling through construction or repair areas and protect the personnel who work there.

• - SIP: Deviation.

They are mostly textual signs that provide specific information about regulatory provisions or safety recommendations that cannot be expressed through a pictogram.

• - SIR-9: Railway crossing.

Pedestrian guidance systems (SOP)

They are placed in areas of historical value in a population. They can be built as portals mounted on posts or attached to walls, or as self-supporting stelae.

They are placed along pedestrian and bicycle corridors to inform about nearby destinations of interest. They include distances in meters and travel times.

They identify places of interest. They can be formed as stelae fixed on the ground or as signs with decorative shapes.

They include haptic elements such as braille inscriptions and cecograms.

Preventive signs for protection in road work zones (SPP)

• - SPP-1: Road works.

• - SPP-2: Material on the side of the road.

• - SPP-3: Flagger.

• - SPP-32: Pedestrians.

Restrictive signs (SR)

Restrictive signage indicates mandatory maneuvers due to physical limitations on roads, as well as prohibitions or regulatory actions.

• - SR-6: Stop.

• - SR-7: Yield.

• - SR-7B: Right of way.

• - SR-7C1: Priority of use (non-motorized).

• - SR-7C2: Priority of use (public transportation).

• - SR-7C3: Priority of use (charging).

• - SR-8: Checkpoint.

• - SR-9: Speed ​​limit.

• - SR-10: Continuous right turn.

• - SR-10A1: Continuous right turn (non-motorized).

• - SR-10A2: Continuous right turn (public transportation).

• - SR-10A3: Continuous right turn (load).

• - SR-11A1: Right-hand traffic.

• - SR-11A2: Left-hand traffic.

• - SR-11A3: Circulation (front).

• - SR-11B1: Circulation (to the right of the side island).

• - SR-11B2: Circulation (to the left of the side island).

• - SR-11B3: Circulation (both sides of lateral island).

• - SR-11C: Circulation (starts central island).

• - SR-12: Mandatory turn (right).

• - SR-12A: Mandatory turn (left).

• - SR-12B1: Mandatory turn (non-motorized).

• - SR-12B2: Mandatory turn (public transportation).

• - SR-12B3: Mandatory turn (load).

• - SR-13A1: Keep your right (non-motorized).

• - SR-13A2: Keep your right (charge).

• - SR-13A3: Keep your right (cars).

• - SR-14: Double circulation.

• - SR-14B1: Double circulation (not motorized counterflow).

• - SR-14B2: Double circulation (contraflow public transportation).

• - SR-14B3: Double circulation (counterflow loading).

• - SR-15: Restricted free height.

• - SR-16: Restricted free width.

• - SR-17: Restricted weight.

• - SR-18A2: Passing is prohibited.

• - SR-19A1: Stop prohibited.

• - SR-20: Stopping is prohibited.

• - SR-21: Parking permitted.

• - SR-22: Parking is prohibited.

• - SR-22A1: Parking prohibited (non-motorized).

• - SR-22A2: Parking prohibited (public transportation).

• - SR:22A3: Parking (loading) is prohibited.

• - SR-22A4: Parking prohibited (motorcycles).

• - SR-23: Right turn prohibited.

• - SR-23A: Left turn prohibited.

• - SR-24: Return allowed (at level).

• - SR-24A: Allowed return (PIV).

• - SR-24B: Allowed return (PSV).

• - SR-25: Return prohibited.

• - SR-26: Forbidden to drive straight ahead.

• - SR-26A1: Forbidden to drive straight ahead (non-motorized).

• - SR-27: The circulation of bicycles, cargo vehicles and motorcycles is prohibited.

• - SR-28: The circulation of animal-drawn vehicles is prohibited.

• - SR-29: Circulation of agricultural vehicles is prohibited.

• - SR-30: Bicycle circulation is prohibited.

• - SR-31: Pedestrian circulation prohibited.

• - SR-32A1: Traffic of human-powered vehicles is prohibited.

• - SR-32A2: Traffic of bicycles and motorcycles is prohibited.

• - SR-32A3: Public passenger transportation transit prohibited.

• - SR-32A4: Prohibited transit of public passenger transport (trolleybus).

• - SR-32A5: The circulation of cargo vehicles is prohibited.

• - SR-32A6: Motorcycle traffic prohibited.

• - SR-32A7: Car traffic prohibited.

• - SR-33: The use of acoustic signals is prohibited.

• - SR-34: Mandatory use of seat belts.

• - SR-35: It is prohibited to change lanes (right-left).

• - SR-35A: It is prohibited to change lanes (left-right).

• - SR-36: Passage of vehicles without an internment permit is prohibited.

• - SR-37: One way only.

• - SR-37A: Two-way traffic.

• - SR-38: Allowed length.

• - SR-39: Loading and unloading prohibited.

• - SR-40: Zone 30.

• - SR-41: Roundabout circulation.

• - SR-42: Pedestrians on the left.

• - SR-43A: Disembark from a non-motorized vehicle.

• - SR-43B: Descend from recreational vehicle.

• - SR-44A: Pet.

• - SR-44B: Pet.

• - SR-45A: Road for public transportation vehicles.

• - SR-45B: Road for public transport vehicles (trolleybus).

• - SR-45C: Road for public transport vehicles (shared).

• - SR-45D: Road for public transport vehicles (shared with cargo).

• - SR-46: Emergency vehicles only.

• - SR-47: Reversible route.

• - SR-48: Turn on your lights.

• - SR-49: Ascent and descent in exclusive lane.

• - SR-50: Blocking intersection is prohibited.

• - SR-51: Prohibited use of distractors.

• - SR-52: Prohibited use of narcotics.

The following additional panels bound the constraint denoted by the main signal.

• - SR-A: Step one by one.

• - SR-B: Passing distance.

• - SR-C1: Exception (non-motorized).

• - SR-C2: Exception (public transportation).

• - SR-D1: Sanction (towing).

• - SR-D2: Penalty (immobilizer).

• - SR-E: Use of technological systems.

• - SR-I1: Specific condition (bicycles).

• - SR-I2: Specific condition (motorcycles and bicycles).

• - SR-I3: Specific condition (public transportation).

• - SR-I4: Specific condition (heavy transport).

• - SR-I5: Crossing at the corner.

• - SR-I6: Breathalyzer.

• - SR-I7: Displacement.

Restrictive signs for protection in road work zones (SRP)

• - SRP-6B: Continue.

Tourist and service signs (STS)

These signs, mounted alone in sets or contained within road destination information signs (SID)) or pedestrians (SOP-2)), indicate places of recreational, service or emergency interest, without ever mentioning commercial brands.

They serve to inform about places of tourist or recreational interest.

• - SIT-1: Aqueduct.

• - SIT-2: Crafts.

• - SIT-3: Spa.

• - SIT-4: Waterfall.

• - SIT-5: Grottoes.

• - SIT-6: Lake-lagoon.

• - SIT-7: Colonial monument.

• - SIT-8: Natural park.

• - SIT-9: Beach.

• - SIT-10: Archaeological zone.

• - SIT-11: Aquarius.

• - SIT-14: Hot springs.

• - SIT-16: Grills.

• - SIT-17: Autodromo.

• - SIT-21: Baseball.

• - SIT-23: Diving.

• - SIT-25: Hunting.

• - SIT-26: Velodrome.

• - SIT-28: Soccer.

• - SIT-29: Art gallery.

• - SIT-30: Galgodrome.

• - SIT-32: Golf.

• - SIT-34: Hippodrome.

• - SIT-35: Jai alai.

• - SIT-37: Children's games.

• - SIT-38: Charro canvas.

• - SIT-39: Viewpoint.

• - SIT-40: Mountaineering.

• - SIT-41: Museum.

• - SIT-42: Palenque "Palenque (cockfighting)").

• - SIT-43: Fishing.

• - SIT-44: Gliders.

• - SIT-45: Regattas.

• - SIT-46: Rowing.

• - SIT-47: Lifeguard.

• - SIT-48: Water skiing.

• - SIT-52: Shooting.

• - SIT-53: Bulls.

• - SIT-54: Sailing.

• - SIT-56: Zoo.

• - SIT-57: Cenote.

• - SIT-58: Dance.

• - SIT-59: Mechanical games.

• - SIT-60: Urban forest").

• - SIT-63: Athletics.

• - SIT-64: Box.

• - SIT-65: Horse riding.

• - SIT-66: American football.

• - SIT-71: Stadium.

• - SIT-72: Rock climbing.

They indicate the proximity of services for road users.

• - SIS-1: Airport.

• - SIS-2: Hostel.

• - SIS-3: Urban park or recreational area.

• - SIS-4: Tourist assistance.

• - SIS-5: Camp.

• - SIS-6: Barge.

• - SIS-7: Garbage deposit.

• - SIS-8: Parking.

• - SIS-8A: Parking for vehicles of people with disabilities.

• - SIS-8B: Bicycle parking.

• - SIS-8C: Parking for cargo bicycles.

• - SIS-8D: Parking for ambulances.

• - SIS-8G: Parking for motorcycles.

• - SIS-8H: Embassy parking lot.

• - SIS-9: Parking for mobile homes.

• - SIS-10: Railway station.

• - SIS-11: Gas station.

• - SIS-12: Heliport.

• - SIS-13: Accommodation.

• - SIS-14: Information.

• - SIS-15: Metro "Metro (transport system)").

• - SIS-16: Mechanical service of motor vehicles.

• - SIS-16A: Bicycle mechanic service.

• - SIS-17: Hospital.

• - SIS-18: Dock/pier.

• - SIS-19: Bus stop.

• - SIS-19A: School bus stop.

• - SIS-20: Light rail station.

• - SIS-21: Trolleybus stop.

• - SIS-21A: Trolleybus station.

• - SIS-22: Restaurant.

• - SIS-24A: Pedicab site.

• - SIS-24B: Cycle taxi site.

• - SIS-24C: Taxi site.

• - SIS-25: Cable car.

• - SIS-26: Telephone.

• - SIS-27: Ferry.

• - SIS-29A: Bank.

• - SIS-30: University.

• - SIS-31: Arrival airport.

• - SIS-32: Departure airport.

• - SIS-36: Library.

• - SIS-37: Firefighters.

• - SIS-39: Cinema.

• - SIS-45: Ranger.

• - SIS-51: Accessibility.

• - SIS-51A: People with limited mobility.

• - SIS-51B: Seats for people with limited mobility.

• - SIS-51C: Person with assistance dog.

• - SIS-52: Police.

• - SIS-53A: Public bicycle station.

• - SIS-53B: Drop-off point for bicycles without anchors and skateboards.

• - SIS-53C: Motorcycle rental.

• - SIS-53E: Car rental.

• - SIS-54: Tire repair shop.

• - SIS-56: Men's toilet.

• - SIS-56A: Accessible toilet for men.

• - SIS-57: Women's toilet.

• - SIS-57A: Accessible toilet for women.

• - SIS-58: Theater.

• - SIS-59: Telegraph.

• - SIS-60: Modal transfer center.

• - SIS-61A: Foreign bus terminal.

• - SIS-61B: Foreign bus stop.

• - SIS-62: Supply.

• - SIS-64: Pedestrian path.

• - SIS-65: Telephone assistance on roads.

• - SIS-66: Water tank.

• - SIS-67: Convenience store.

• - SIS-68: Payment of fee in cash.

• - SIS-69: Payment of fee by card.

• - SIS-70: Payment of toll with electronic toll.

• - SIS-71: Parking with payment.

• - SIS-72: Vehicle depot.

• - SIS-73: Embassy.

• - SIS-76: Waste collection area.

• - SIS-77: Value transportation area.

• - SIS-78: Loading and unloading area.

• - SIS-79: Passenger pick-up and drop-off area.

• - SIS-81: Cycle route.

• - SIS-82: Pedestrian path attached to a bicycle path.

• - SIS-83: Shared pedestrian and bicycle path.

• - SIS-84: Mixed traffic route.

• - SIS-85: Pharmacy.

• - SIS-86: Electric vehicle charging point or station.

• - SIS-87: Multimedia fee payment.

• - SIS-89: Supermarket.

• - SIS-90: Commercial area.

• - SIS-92: Wireless network.

• - SIS-93: Emergency bay.

• - SIS: Radio service in tunnels.

Informative signs (SI)

These textual signs provide information related to the population of an area or the notable geographical and infrastructure characteristics on a road; They may also contain instructions in places such as toll plazas and inspection points, or safety recommendations when traveling.

• - Complementary GIS of rules for fords (OD-8).

These signs inform about nomenclatures, routes, milestones and mileage and exits available on the roads.

• - SII-19A: Exit number.

These signals are classified as previous, decisive, diagrammatic and confirmatory, according to their function and design:.

• - The previews are located before crossings and intersections to identify destinations in advance and carry out the necessary maneuvers.

• - The decisive ones are placed at the intersections themselves, at the points where maneuvering has to be done.

• - Diagrams allow you to clarify complex maneuvers on roads with four or more lanes, primary roads and urban environments that require indirect movements or detours.

• - The confirming ones, located when passing intersections or towns, reaffirm the path taken and indicate the remaining distances to reach a destination.

• - Decisive SID: at the top you can see the destinations on Highway 145D, whose exit is close to the right, while at the bottom you can see the destination on Highway 150D if you continue this way.

They seek to safely guide the flow when traveling through construction or repair areas and protect the personnel who work there.

• - SIP: Deviation.

They are mostly textual signs that provide specific information about regulatory provisions or safety recommendations that cannot be expressed through a pictogram.

• - SIR-9: Railway crossing.

Pedestrian guidance systems (SOP)

They are placed in areas of historical value in a population. They can be built as portals mounted on posts or attached to walls, or as self-supporting stelae.

They are placed along pedestrian and bicycle corridors to inform about nearby destinations of interest. They include distances in meters and travel times.

They identify places of interest. They can be formed as stelae fixed on the ground or as signs with decorative shapes.

They include haptic elements such as braille inscriptions and cecograms.