FHWA, Desert National Wildlife Refuge Corn Creek Road Improvements


Corn Creek Road-Alamo Road: Prime Contractor $3,935,308

The USDOT, Central Federal Lands Highway Division of the Federal Highway Administration contracted with SWP to make substantial roadway improvements at the Desert National Wildlife Refuge located in Clark County.

Major project activities included:

  • Grading
  • Aggregate base course
  • Road reconditioning
  • Hot asphaltic concrete pavement
  • Erosion & sedimentation control
  • Signing and striping
  • Drainage improvements consisted of storm water conveyance via ditches, a precast box culvert, 5 low water crossings, and pipe culverts
  • Both Class 2 and Class 5 Riprap was added to minimize erosion.