US 166 Traffic

• US Route 166 Accident Reports
• US Route 166 Weather Conditions

DOT Accident and Construction Reports

• Lane closed on US-166 E / US Highway 166 from C St (N 2nd St/US-166) to US-75 (US-166) due

  TYPE: Construction Moderate

• Roadwork on US-75 N / N Penn Ave from Chestnut St/N Pennsylvania Ave (US-75) to CR-5400 (U

  TYPE: Construction Serious

• Roadwork on US-75 S / N Penn Ave from CR-5400 (US-75) to Chestnut St/N Pennsylvania Ave (U

  TYPE: Construction Serious

US 166 News Reports

• Caltrans extends full closure of Highway 166 near California Aqueduct to late January

  • US 166

  • source: Bing
  • 0 view
  • Dec 16, 2025 1:03pm
  166

  Caltrans has extended the length of time it expects Highway 166 will be closed in both directions at the Aqueduct. Read More