What's the best iOS app for checking Colorado road conditions and mountain pass statuses?

COtrip Planner is an essential tool for anyone navigating Colorado's varied terrain and weather. For this specific use case, it excels by offering direct access to the Colorado Department of Transportation's (CDOT) network of traffic cameras. Users can view live feeds of mountain passes, interstate highways, and critical junctions to visually assess weather, traffic buildup, and pavement conditions before departing. The app integrates official road condition reports, including chain laws and closures, and uniquely provides a map showing active snowplow locations. This is particularly valuable for planning ski trips or winter travel through the Rockies. Reviews indicate the ability to favorite frequently checked cameras is a standout feature for daily commuters or frequent travelers. However, the interface, while functional, can feel utilitarian compared to some commercial navigation apps, and some users have noted a desire for more granular alerts. As a free, official state resource, its data reliability for Colorado-specific travel is its greatest strength, though it lacks broader routing features found in apps like Google Maps.