A severe thunderstorm that swept through the Treasure Valley Friday night left standing water on Interstate 84 near Eagle Road, forcing the Idaho Transportation Department to scramble overnight and into Saturday evening to reopen lanes in both directions.
Overnight Response and Lane Closures
ITD crews were on the scene by approximately 1 a.m. Saturday, working to pump and clear floodwater that had accumulated across eastbound and westbound travel lanes. The closures created significant delays for Treasure Valley commuters, with clearing operations stretching well into Saturday evening before conditions normalized.
The storm brought more than just standing water to the region. Widespread flooding and wind damage were reported across the area, and the situation in neighboring Canyon County was severe enough that officials there declared a Disaster Emergency in the storm’s aftermath.
Impact on Ada County Commuters
The I-84 corridor near Eagle Road is one of the busiest stretches of highway in Ada County, carrying heavy traffic between Boise, Eagle, Meridian, and points west. Even temporary lane closures on that segment can ripple through the broader Treasure Valley road network, affecting both morning and evening commute patterns. Drivers are encouraged to monitor ITD travel alerts before heading out during periods of unsettled weather.
With summer construction already creating detours and closures in the Boise area, the added disruption from storm-related flooding underscored how weather events can compound existing traffic challenges for Ada County residents. Motorists should check road conditions regularly through the ITD 511 system during the summer storm season.