CORRIDOR FEATURES

The Route 1 infrastructure includes a wide variety of Corridor Features managed by Gateway Operations.

Pavement Infrastructure:

  • 239 kilometers of four-lane divided highway
  • 153 interchange ramps
  • 54 median emergency crossovers

Structural Infrastructure:

  • 32 underpasses
  • 56 overpasses
  • 32 water-crossings
  • 9 viaducts
  • 2 pedestrian-crossings
  • 10 retaining walls
  • 37 overhead signs

Drainage Infrastructure:

  • 980 culverts
  • 288 catch basins and manholes
  • 21,351 linear meters of curb and gutter

Electrical Infrastructure:

  • 738 conventional overhead lighting
  • 6 kiosks
  • 72 power points

Intelligent Transportation Infrastructure:

  • 6 Road Weather Information Systems
  • 43 traffic counter stations

Corridor and Traffic Control Device Infrastructure:

  • 197 linear kilometers of steel beam guiderail
  • 2,300 ground mounted signs
  • 130 linear kilometers of wildlife fences
  • 6 inertial crash barriers
  • 15 linear kilometers of concrete median jersey wall