Transportation officials are warning of extreme fire danger in the mountains as a busy travel period begins on Interstate 70. Tens of thousands of drivers are expected to head to the mountains for the Fourth of July.

The holiday is one of the busiest times of the year for I-70 traffic, with many travelers planning to celebrate in the mountains. Officials are urging drivers to plan ahead to avoid congestion and ensure their vehicles are prepared for the high fire danger.

Further details on the expected traffic and fire danger are available from local transportation officials and the Glenwood Springs Post Independent.