# Mass511

> Travel

Canonical page: [https://chrome-stats.com/d/id1640577370](https://chrome-stats.com/d/id1640577370)

## Overview

- **ID:** `id1640577370`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Castle Rock Associates, Inc.
- **Category:** Travel
- **Rating:** 3.50 / 5 (59 ratings)
- **Version:** 2.8
- **Last updated:** 2026-04-20
- **First published:** 2022-08-30
- **Size:** 40 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/mass511/id1640577370)
- **Privacy policy:** [https://mass511.com/help/PrivacyPolicy.html](https://mass511.com/help/PrivacyPolicy.html)

## Description

Mass511 is the official Massachusetts Department of Transportation traffic and traveler information app, updated in 2022. It delivers real-time traffic data for interstates, U.S. routes, and state highways across Massachusetts, helping you plan and adjust your trip.

- Hands-free, eyes-free audio notifications of traffic events while you drive
- Zoom-enabled map with tappable traffic event icons and surrounding camera views
- Near real-time updates on traffic incidents, construction, weather, and road closures
- My Mass511 personalized accounts with saved routes, areas, camera views, and alerts
- View current traffic speeds and traffic cameras
- Access to additional traveler information resources
- Note: Continued GPS use can decrease device battery life.

## Rankings

- #182,613 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1640577370)