Tag Archives: traffic control

El Dorado Canyon Road Repair

Storm Repairs, Lake Mead National Recreation Area: Prime Contractor $752,252 The USDOT, Central Federal Lands Highway Division of the Federal Highway Administration contracted with SWP to perform emergency repairs to 3 sections, within the Lake Mead National Recreation Area. Work Included: Field designs and repairs Traffic control Quality control Erosion control Rip Rap Hot Asphaltic paving Striping

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FHWA, Ash Canyon Crossing Box Culvert Replacement

Ash Canyon Crossing: Prime Contractor  $460,150 The USDOT, Central Federal Lands Highway Division of the Federal Highway Administration contracted with SWP to perform drainage repairs and improvements to a particular area that had 4 pipe culverts underneath the roadway which would frequently over top during large storm events and cause further erosion. SWP built a temporary detour for traffic and Continue Reading

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FHWA, BLM, Las Cienegas National Conservation Roadway Improvements

Las Cienegas National Conservation Area Sonoita Arizona: Prime Contractor  $3,707,982 The USDOT, Central Federal Lands Highway Division of the Federal Highway Administration in coordination with the US Bureau of Land Management contracted with SWP to complete 13 miles of roadway improvements at the Las Cienegas National Conservation Area. Improvements included: Surveying and staking Import of 21,000 tons of surface course Continue Reading

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