Live Reports by the DOT

• ✨Did you know? This weekend partial lane closures are underway on US 101 Bayshore (Hospital Curve) from Friday, 8/21 at 11pm-Monday, 8/24 at 6am. Avoid 🚐Cesar Chavez to 10th St., use I-280 instead, while this crucial median drainage work is underway #quickmap https://t.co/PVNUH7sY9O

  US 101 California Road Conditions

  1 week ago

Weather News Reports

• Hwy 101 washout closes access to Quebec border

  • US 101

  • source: Bing
  • 35 views
  • Jun 09, 2026 01:24am
  The washout - caused by flooding in the area on Sunday evening - has closed Highway 101 about 55 kilometres east of Matheson near the Quebec border. Police said the affected roadway is east of the ... Read More

• Marin Co.: Down Or Up: Should A Flood-Prone Stretch Of Highway Become A Tunnel Or A Bridge?

  • US 101

  • source: Bing
  • 44 views
  • Mar 24, 2026 3:43pm
  There is currently a preliminary plan to elevate Highway 101 from Manzanita to Donahue at a rough estimate of $1.2 billion, with an extra $33 million for stormwater pumps and a drain pipe to carry ... Read More

• Severe weather leads to widespread highway closures across northern Ontario

  • US 101

  • source: Bing
  • 78 views
  • Jan 14, 2026 04:00am
  Severe weather overnight has lead to several highway closures this morning across northern Ontario. The Ministry of Transportation is reporting snow covered conditions and poor visibility. The Ontario ... Read More

• Highway 101 flood in Marin prompts calls for better communication

  • US 101

  • source: Bing
  • 111 views
  • Jan 11, 2026 1:27pm
  Local leaders want greater coordination with state agencies to help people avoid traffic logjams during weather emergencies. Read More

• Santa Barbara Hit With Highway Closures, Flooding During Heavy Rain Storm

  • US 101

  • source: Bing
  • 60 views
  • Jan 03, 2026 7:27pm
  The Santa Barbara South Coast was hit with heavy rainfall causing highway closures and widespread flooding Saturday. Highway 101 was closed in both ... Read More

• Highway 101 closed in several locations along Oregon coast due to flooding and landslides

  • US 101

  • source: Bing
  • 129 views
  • Dec 09, 2025 09:35am
  Landslides and flooding are causing traffic issues along the Oregon Coast. Read More

• North Bay coordinated transit plan to begin in April

  • US 101

  • source: Bing
  • 55 views
  • Dec 04, 2025 4:56pm
  The service change provides fewer routes but runs more frequent trains and buses along the Highway 101 corridor. Read More

• Southbound Highway 101 Lane Closure In Effect Near Goleta Through Mid-October

  • US 101

  • source: Bing
  • 67 views
  • Sep 18, 2025 12:24pm
  Crews are at work on a project to remove and replace a drainage culvert that runs below the southbound lanes of Highway 101 near Dos Pueblos Canyon in Goleta ... Read More

• Marin, Sonoma propose transit overhaul along Highway 101

  • US 101

  • source: Bing
  • 79 views
  • Jul 07, 2025 8:20pm
  A North Bay transportation committee is proposing some major changes to transit, including bus and train, along the Highway 101 corridor to improve service in Marin and Sonoma counties. The committee ... Read More

• Highway 101 Drainage Project Continues This Week Near Los Alamos / Orcutt

  • US 101

  • source: Bing
  • 143 views
  • Jun 01, 2025 06:38am
  A project to enhance drainage facilities on US 101 from two miles north of the US 101 / State Route 154 Separation to just north of Union Valley Parkway will continue with lane closures [this] week. The ... Read More

• Highway 101 Drainage Improvement Project Began Between Los Alamos and Orcutt

  • US 101

  • source: Bing
  • 149 views
  • May 14, 2025 10:44am
  A project to enhance drainage facilities on US 101 from two miles north of the US 101 / State Route 154 Separation to just north of Union Valley Parkway is now underway. Lane closures will occur through ... Read More

• Highway 101 drainage project near Los Alamos underway

  • US 101

  • source: Bing
  • 151 views
  • May 12, 2025 8:59pm
  Highway 101 drainage project near Los Alamos underway. The US 101 project starts two miles north of Highway 101 / State Route 154 separation to just north of Union Valley Parkway ... Read More

• Highway 101 northbound near Chualar set for daytime closures to repair culverts

  • US 101

  • source: Bing
  • 129 views
  • Mar 13, 2024 5:01pm
  CHUALAR - Contracted crews have initiated repairs this week to drainage structures along northbound Highway 101. Travelers heading north on 101 will encounter a closure of the No. 2 (right) lane from ... Read More

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