Block Viewer
The Block Viewer gives you a Gantt chart of how your scheduled trips are grouped into vehicle blocks, showing fleet utilisation and key operational metrics across your network
What is the Block Viewer?
The Block Viewer shows you how Podaris has grouped your scheduled trips into vehicle blocks — the sequence of trips a single vehicle completes throughout the day. It opens as a full-screen Gantt chart and gives you an at-a-glance picture of fleet utilisation, deadhead movements, and key operational metrics, all without leaving your planning environment.
Note: The Block Viewer is not a dedicated scheduling tool replacement and is a read-only visualisation. It reflects the blocks that Podaris has calculated from your current schedules, and will update automatically when your trips change.

Opening the Block Viewer
You can open the Block Viewer from two places:
- From the Services Panel: click Blocks to open a network-wide view of all active routes.
- From a route's Trips tab: click Blocks to open filtered to that route only.


What the Gantt chart shows
Each row in the chart represents a single vehicle block — one vehicle's working day. The horizontal axis shows time. Each block is broken into colour-coded segments:
| Segment type | What it means |
| Revenue service | The vehicle is carrying passengers on a scheduled trip |
| Layover | Scheduled waiting time at the end of a trip before the next one departs |
|
Deadhead
|
The vehicle is travelling between trips without passengers |
| Pull-out | The vehicle is leaving the depot at the start of its day |
| Pull-in | The vehicle is returning to the depot at the end of its day |
| Idle | The vehicle is stationary and not in revenue service |
Hovering over any segment shows a tooltip with the route, pattern, trip name, departure and arrival times, and duration.
Clicking on a revenue segment opens the trip editing panel for that trip, so you can make changes without having to navigate back to find it manually.

Filters and display options
A toolbar at the top of the Block Viewer lets you narrow down what is shown and adjust how it is displayed.
Day
Select which day of the week to display blocks for. Podaris calculates blocks based on which trips are active on that day according to their calendar settings.
Color by
Switch how segments are coloured:
- Route: each revenue segment is coloured by its route colour, making it easy to see how trips from different routes chain together within a block
- Trip status: colours reflect the segment type (revenue, deadhead, layover, etc.) regardless of route, giving a quick read on how much time is spent in each mode
Vehicles filter
Filter blocks to show only those assigned to a specific vehicle type. Useful when you want to compare utilisation across your fleet.
Routes filter
When viewing multiple routes, a route filter appears below the toolbar. Select one or more routes to focus the chart on blocks that include trips from those routes. Segments from other routes are dimmed rather than hidden, so you can still see the full context of each block.
Depots filter
If your blocks include depot assignments, you can filter to show only blocks that start or end at specific depots.
Block Metrics
Toggle on Block Metrics to show a per-block statistics panel to the left of the Gantt rows. You can choose which metrics to display:
| Metric | What it shows |
| Pull-out | The time the vehicle first leaves the depot |
| Pull-in | The time the vehicle returns to the depot |
| Span | Total time from pull-out to pull-in |
| Revenue hours | Time spent in active passenger service |
| Total layover | Cumulative layover time across the block |
| Utilisation | Revenue hours as a proportion of total span |
| Distance | Estimated total distance travelled (km) |
| Trips | Number of individual trips in the block |
Click any column header to sort blocks by that metric. Click again to reverse the sort order.

Network-level statistics
The bar at the top of the Block Viewer shows summary metrics for all currently visible blocks:
- PVR: Peak Vehicle Requirement: the maximum number of vehicles operating simultaneously at any point in the day
- Efficiency: the proportion of total distance driven that is revenue-generating (i.e. carrying passengers), versus deadhead or depot movements
- Vehicle Hours: the combined total time all vehicles are active, from pull-out to pull-in
- Vehicle Distance: the total distance driven by all vehicles across the day
- Avg Layover: the average proportion of each block's span that is scheduled layover time
These figures update automatically as you change filters or switch days.
Navigation
Zoom with the +/− buttons or click-and-drag horizontally to zoom into a time window. Hold the middle mouse button to pan. Scroll vertically to move through rows.
Things to keep in mind
- Blocks are a planning-stage estimate. The simulator does not account for driver duties or labour rules.
- There is no export from the Block Viewer. For exportable fleet data, see Active Transport Services.
- If a route has conflicting depot rules (e.g. rules set at different levels that cannot all be satisfied by a single depot), a warning banner will appear at the top of the chart. This indicates that some blocks may have been routed to an unintended depot, and efficiency metrics for those blocks may be incomplete. Check the Alert Manager for more info.