MDSS5.4.0 - App Store

The MDSS app is a mobile application for the Pooled Fund Study
Maintenance Decision Support System (MDSS). It is designed to provide
mobile access to information that supports transportation winter
maintenance decision making, including route-specific winter maintenance
recommendations, weather and pavement forecasts, and observational data
to include FAA/NWS and RWIS observations, weather maps, and camera images.

Account access is required. Organizations can subscribe to the MDSS service through DTN to enable access for their personnel. Contact DTN for subscription information.

Version History - Map: Keep labels above Radar
- Map: Radar loop dwell on layer's final frame
- Map: Improved timeline anchor/range
- Map: Fixed issues with Map styles
- Map: Resume home radar loop on focus
- Fixed menu showing on map view
- Reorder pavement conditions on route view
- Reconstruct operator mode end shift report view
- Fixed route table thunderstorms weather icon
- Locked end shift table headers 5.4.0 Oct 5 - Improved truck selection in Operator Mode.
- Enhanced landscape-mode support in Operator Mode.
- Fixed forecast back button missing 5.3.0 Aug 21 Fixed Routes table values not displaying on some weather variables
Map Overlays can now be turned off 5.1.0 Jun 23 Fixed an issue where road and weather condition reports submitted in Operator Mode were not appearing correctly in WebMDSS. 5.0.3 May 26 Minor fixes
Improved app stability
several UI/UX improvements
Location feature improvements 5.0.1 May 20 Improved app stability
several UI/UX improvements
Location feature improvements 5.0.0 May 17 bug fixes 4.50.00 Apr 20 Fixed menu pages don't display when tapped 4.46.00 10/30/2025 - Implemented a potential fix for the Operator Mode issue related to the Truck Number Red Banner.
- Resolved multiple crashes in Operator Mode and Main Mode for improved stability. 4.44.02 03/07/2025 Fixed missing 10-day navigation button for Minnesota COUNTY user accounts. 4.43.00 01/13/2025 What's New:

Fixes: Resolved an issue where adding trucks to favorites did not reflect on the website and mobile app. Favorites are now synchronized across both platforms. 4.42.00 12/18/2024 Fixed radar loop when navigating to other pages in the app 4.44.01 10/28/2024 We’ve added a new "Forecast Only" tab in the Route Info section for MDSS. This provides users with a simplified view of forecast data, reducing the need for excessive scrolling through the full Table View. The new "FCST ONLY" button is located between the existing "Table" and "10-Day Forecast" icons, offering quicker access to essential forecast information. 4.44.00 10/15/2024 Added the ability for users to save the state of route information tabs 4.34.00 09/05/2024 Fixed Full Map view does not animate when pressing Play button 4.33.00 08/15/2024 Mobile Environment Switched to Production
We've made a minor fix in this version, switching the mobile environment from beta (demo) to production. 4.31.01 04/22/2024 Enhancements to Map Performance: We've optimized the loading times for the full map view, ensuring a smoother and quicker display without delays.
Stability Improvements: Multiple observation layers can now be enabled simultaneously without any crashes, enhancing the app's reliability.
Operator Mode Activation: Operator mode is now fully functional and accessible for Colorado DOT users, providing expanded capabilities without compromising performance. 4.31.00 04/16/2024 10-Day Calendar is now available on Landscape view. 4.30.00 03/27/2024 Resolved issue: Operator Mode now accurately populates the list of closest routes. 4.19.00 12/15/2023 This release includes the new feature of Operator Mode within the MDSS Mobile App. This allows users to send weather and road condition information to the MDSS backend as if they are a truck, NOT via a route report. 4.18.10 08/23/2023 - Adding "Damp Pavement" as a reportable road condition. 4.18.9 02/07/2023 - Fixed an issue where the Risk Maps were not displaying. 4.18.8 05/16/2022 - Fixed an issue with the header on iOS 15.
- Fix an issue where the wrong segment was displayed after tapping on one on the map
- Increased the font size on the table view
- The forgot password functionality now works. 4.18.7 02/24/2022 - Fixed an issue where the risk maps were not appearing. 4.18.6 11/02/2021 - Truck legends are now available when the truck layer is turned on.
- Fixed an issue where the future radar was not displaying appropriately. 4.18.5 09/10/2021