Sumapaz tunnel management and control
This tunnel is located on the Girardot-Bogotá motorway. It is almost 4 km long and contains a two lane road running in one direction.
Its equipment includes:
- Signage system: 4 outside and inside panels and 30 cross-arrow and speed limit signs
- Gauge control system: 1 gauge control system
- Fire detection system: 4389 m of fire detection cable
- Control system: 3 ERUs and 12 pieces of distributed peripheral equipment
- Ventilation control system: 24 ventilation control system sensors (opacimeters, CO, NOx)
- Public address system: 166 loudspeakers
- AID system comprising 42 CCTV cameras
- CCTV system: 50 CCTV cameras
- Tunnel closure system: 4 traffic signals and 2 tunnel closure barriers
- IP telephony system: 12 IP telephones
- Radio communications system: 4184 m of radiating cable
- SOS posts system: 42 SOS posts (in cabinets)
- Communications network: 65 communications switches and 5591 m of optical fibre cable
- Control Centre
