UPDATE: December 2 at 9:48 a.m.

According to the Idaho Transportation Department 511, only the left lane of I-90 eastbound remains blocked. IDT said the current blockage is due to guardrail damage.

Drivers are still urged to have caution in the area.

WALLACE, Idaho - A crash on I-90 Eastbound near Wallace is causing major backups and delays. According to the Idaho Transportation Department, all eastbound lanes are currently blocked as of 8:32 a.m.

IDT advised drivers to consider alternate routes, expect delays and use caution.

For updates on traffic and road conditions, visit the IDT 511 website.

This is a developing story .

See Full Page