US 1 Traffic in Portsmouth, NH

• 1 Seabrook Traffic
• 1 Hampton Traffic
• 1 North Hampton Traffic
• 1 Rye Traffic
• 1 Hampton Falls Traffic
• 1 Greenland Traffic
• Other Cities Along US 1
• US 1 Portsmouth, NH Accident Reports
• US 1 Portsmouth, NH Weather Conditions

DOT Accident and Construction Reports

• Long Term Construction Project: Portsmouth: I-95 SB from 13.6 - 13.0 Right shoulder closed

  TYPE: Construction Serious

US 1 Portsmouth NH News Reports

• Maine man receives citation for tanker truck rollover in New Hampshire

  • New Hampshire
  • Portsmouth
  • I-95

  • source: Bing
  • 13 views
  • Oct 07, 2025 3:34pm
  95

  Police say about 75 combined gallons of motor oil, diesel fuel and hydraulic oil spilled onto an Interstate 95 on-ramp and the surrounding area. Read More

• Tanker truck rollover causes oil spill on I-95 in Portsmouth

  • New Hampshire
  • Portsmouth
  • I-95

  • source: Bing
  • 10 views
  • Oct 07, 2025 1:27pm
  95

  NH police investigate tanker truck rollover crash on I-95 in Portsmouth, resulting in fuel spill and minor injuries. Read More