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Bidjugde
JOB
CA FLAP INY CR2022 South Lake Road
BID DATE
12/10/19 - 2:00
AGENCY
Department Transportation
ESTIMATE
$10,000,000
SCOPE
The existing South Lake Road is a two-lane paved roadway with varying widths and variable width unpaved shoulders, as well as multiple paved and unpaved pull-offs and intersecting roadways. Roadway shoulder widths are typically narrow or non-existent. The roadway surface is showing signs of deterioration including thermal and block cracking with some areas showing signs of fatigue cracking. The speed limit on the route is currently not posted, with the exception of two locations posted at 25 mph and 15 mph. The entire 6.9 miles is in steep mountainous terrain with narrow roadway bench widths along the majority of the route. There are numerous recreational facilities and parking areas adjacent to the roadway throughout the route. There is heavy pedestrian and bicycle use along portions of the route and the average daily traffic is approximately 800. The proposed road improvements include pulverizing and paving, minor widening, grading, and drainage improvements to 6.9 miles of South Lake Road and adjacent campgrounds and parking facilities. Approximate quantities for major work items: • 15 acres of clearing and grubbing • 8,100 cubic yards of roadway excavation • 725 cubic yards of subexcavation • 4,650 tons of roadway aggregate • 7 miles of full depth reclamation • 17,625 tons of asphalt concrete pavement (superpave) • 2,000 linear feet of pipe culvert (including a 90-inch equivalent diameter arch) • 4,000 linear feet of geocomposite underdrain system • 13,000 linear feet of asphalt curb • 40 hours of slope scaling • 23,375 square yards of furnishing and placing topsoil CFLAcquisitions@dot.gov

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