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Lake Tahoe EIP

State Route 89 Water Quality Improvement Project - Cascade Road to Eagle Falls Viaduct

Project Number
01.01.01.0007
Action Priority
Reduce Stormwater Pollution From: Roads and Highways, Forest Roads, Public and Private Parcels
Implementers
California Department of Transportation
Primary Contact
Joan Davis (D3.FTIP@dot.ca.gov)
Stage
Post-Implementation
Duration
2010 - 2024
Stormwater Management Program Reduce Stormwater Pollution From: Roads and Highways, Forest Roads, Public and Private Parcels
Near South Lake Tahoe from Cascade Road to north of Eagle Falls Sidehill Viaduct. Reconstruct drainage system and construct stormwater improvements throughout project area. Incorporate erosion control measures on unvegetated slopes within the State right-of-way. Pave existing unsurfaced pullouts and driveway connections. EA 1A843.

Key Accomplishments

  • Miles of Roads Decommissioned or Retrofitted: 7.3 miles

Threshold Categories

  • Water Quality
SR 89 EB at Emerald Bay (Timing: Before) (~2,349 KB) Credit: Caltrans SR 89 EB at Emerald Bay

Location

Expenditures

Expenditures by Funding Source to Date: $15,449,728
(Estimated Cost: $18,322,000)
SHOPP Funds (Caltrans): $15,449,728

Photos

Before
SR 89 at Emerald Bay (Timing: Before) (~2,920 KB) Credit: Caltrans
SR 89 at Emerald Bay
Project Fact Sheet Data as of 04/25/2024