Which Bridge?

100+
Downloads
Content rating
Everyone
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About this app

Which Bridge is designed to allow people living in the South West of the UK to keep up to date with closures on the M48 and M4 bridges (Severn Bridges), otherwise known as the Severn Crossing.

The primary benefit of this app is that it'll send push notifications to your mobile device (and watch) when there's a closure or re-opening on one of the bridges. No more forgetting to check before you leave! This app offers you a view of planned closures over the next 7 days, all on one beautiful screen! In addition, we've added a feature that will send you a notification when traffic is building on the bridges and we'll send you a notification to keep you up to date about expected delays on your journey over the M4 or M48 Severn Bridges in South Wales/England. We even tell you how long to expect your journey over the bridges to take! The app now also uses AI to monitor current wind conditions to predict when a closure might happen!

But that's not all...Introducing "Commute Briefs"! The know before you go pro option that allows you to schedule daily notification briefs to give you the real time status of one or both bridges before you head out the door for work or back home from the office. Pick a time, pick the days, it's up to you!

Which Bridge? is a must have for anyone who makes regular journeys to England/Wales over the Severn Bridges.

For app support and feature requests please contact support@70x.uk.
Updated on
Nov 27, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

I update the app regularly to tackle any bugs that might have surfaced since the last release. Happy motoring!

- Added AI Traffic View for both bridges for Pro users!

App support

About the developer
Joshua Aaron Mason
support@70x.uk
40 Highfield CALDICOT NP26 5BJ United Kingdom