# TCC Field Layout Pro — Road Work Zone Calculator > MUTCD-compliant work zone layout calculator for traffic control professionals. (iPhone/iPad app by Shedar services LLC.) - Source: https://appshunter.io/ios/app/tcc-field-layout-pro/id6766678029 (this page in markdown: same URL + `.md`) - Developer: [Shedar services LLC](https://appshunter.io/developer/1896314256) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 26 MB - Languages: English - Released: 2026-05-20 - Data updated: 2026-08-14 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/tcc-field-layout-pro/id6766678029/reviews.md ## What is TCC Field Layout Pro? TCC Field Layout Pro is the professional tool built for traffic control supervisors and traffic control technicians. Enter your road, speed, closure type, and lane count, and get a complete MUTCD-compliant work zone layout in seconds. FEATURES Calculates merge, shifting, and shoulder taper lengths per MUTCD Table 6C-3 Calculates longitudinal and downstream buffer spaces per MUTCD Table 6C-2 Generates advance warning sign sequences with placement distances Breakaway device placement with arrow board and TMA guidance Traffic control vehicle positioning recommendations Full-screen interactive diagram with pinch-to-zoom and pan PDF export for field documentation and client records Saves layouts for quick access and future reference Look Around integration for street-level site preview CLOSURE TYPES SUPPORTED Left Lane • Right Lane • Center Lane • Shoulder • Double Lane Built for real-world traffic control operations. Designed to help traffic control professionals create accurate work zone layouts, improve efficiency, support safety, and maintain compliance with industry standards and best practices. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - MUTCD-compliant work zone layout generation - Calculates taper lengths and buffer spaces - Generates advance warning sign sequences - Interactive full-screen diagram with zoom - PDF export for documentation - Saves layouts for future reference ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | TCC Pro Monthly | $9.99 | per month | | TCC Pro — Annual | $79.99 | per year | ## Frequently asked questions about TCC Field Layout Pro ### What is TCC Field Layout Pro used for? TCC Field Layout Pro is a professional tool designed to help traffic control supervisors and technicians create MUTCD-compliant work zone layouts quickly and accurately. It assists with calculations for tapers, buffer spaces, and sign placement, supporting safety and compliance. ### Is TCC Field Layout Pro free to use? Yes, TCC Field Layout Pro is available for free. There are no in-app purchases or advertisements within the application, allowing users to access all its features without cost. ### What types of road closures can TCC Field Layout Pro handle? The application supports various closure types, including Left Lane, Right Lane, Center Lane, Shoulder, and Double Lane closures. This versatility ensures it can be used for a wide range of traffic control scenarios. ### Can I save and export my work zone layouts? Yes, TCC Field Layout Pro allows you to save your created layouts for quick access and future reference. Additionally, you can export your layouts as PDFs, which is useful for field documentation and client records. ### What are the integration features of TCC Field Layout Pro? TCC Field Layout Pro integrates with mapping services to provide visual context. On iOS, it features Apple Maps Look Around integration, while on Android, it includes Google Street View integration. ### How often is TCC Field Layout Pro updated? The latest version of TCC Field Layout Pro is 1.0.5, which was released on June 20, 2026. While specific update frequency isn't detailed, the app has received updates since its release in May 2026. ### What devices is TCC Field Layout Pro compatible with? TCC Field Layout Pro is designed for Apple devices, including iPhone, iPad, and iPod. It is rated for ages 4 and up, making it accessible for a broad user base. ### Does TCC Field Layout Pro have ads? No, TCC Field Layout Pro does not contain advertisements. The app is completely free to use without any ad interruptions. ## Version history (last 5 releases) ### 1.0.30. — 2026-08-08 Bug fixes and performance improvements including corrected lane closure layout calculations and improved app stability. ### 1.0.29 — 2026-07-11 Updated iPad App Store screenshots Improved app stability and performance minor bug fixes and usability improvements. ### 1.0.28 — 2026-07-06 Fixed an issue where the arrow board was missing from the first taper in double lane closure diagrams. ### 1.0.27 — 2026-07-05 Subscription now activates automatically after 3 layouts are created Bug fixes and performance improvements ### 1.0.13 — 2026-07-02 - Improved Look Around milepost accuracy using NJDOT real-time road data - Fixed road detection for Route 33, Route 440, and other NJ state highways - General stability improvements --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*