ADA COUNTY — The Ada County Highway District continues to respond to localized roadway flooding and clogged storm drains following heavy rainfall.
In the past 24 hours, ACHD has received nearly 150 reports of localized flooding. Crews are actively responding across the county, utilizing multiple Vactor trucks and working outside of normal business hours. Additional rainfall is expected in the coming days, and ACHD will continue to monitor conditions and respond as needed.
ACHD is asking residents to stay alert and take simple steps to help reduce localized flooding and keep roadways safe.
Those traveling are encouraged to use caution during wet conditions and follow these safety tips:
- Never drive over a flooded roadway. Standing water can be deeper than it appears and may cover roadway damage or debris.
- Slow down when driving in heavy rain to reduce the risk of hydroplaning, and increase following distance to allow for longer stopping times.
- Use headlights during rainy or low-visibility conditions to remain visible to other drivers.
- People walking and biking should wear bright or reflective clothing to increase visibility.
- Never walk, ride, or play in standing water. It may be deeper than it appears and could conceal hazards.
Neighbors also play an important role in keeping localized flooding at bay by checking nearby storm drains. ACHD’s online storm drain map makes it easy to locate the nearest drain. If debris is blocking water flow, residents may safely clear it using a rake or shovel. However, residents should never attempt to move drain grates or the filter fabric underneath.
If a storm drain continues to cause issues after debris is cleared, report the problem to ACHD by:
Outside of regular business hours, contact Ada County Non-Emergency Dispatch at (208) 377-6790. Dispatchers will notify ACHD’s on-call personnel.
ACHD appreciates the community’s help in keeping stormwater flowing and roadways safe during rainy conditions.