List Autobahn warnings — autobahn_warnings • bunddev

List Autobahn warnings

Usage

autobahn_warnings(road_id, flatten = FALSE, flatten_mode = "json")

Arguments

road_id

Road identifier.

flatten

Logical; if TRUE, simplify nested list columns according to flatten_mode. Default FALSE keeps list columns as-is.

flatten_mode

How to handle list columns when flatten = TRUE:

"drop": Remove list columns entirely. Use when nested data is not needed.
"json": Convert each list element to a JSON string. Preserves all data in a text-queryable format. This is the default.
"unnest": Expand list columns into multiple rows via tidyr::unnest_longer(). Warning: this can significantly increase the number of rows.

Value

A tibble with one row per warning entry:

road_id: Road identifier (character).
identifier: Entry identifier (character).
title: Title (character).
subtitle: Subtitle (character).
display_type: Display type (character).
icon: Icon identifier (character).
is_blocked: Whether the road is blocked (logical).
future: Whether the entry is future-dated (logical).
start_timestamp: Start timestamp string (character).
start_time: Parsed start time (POSIXct).
point: Point coordinate string (character).
extent: Extent coordinate string (character).
coordinate_lat: Latitude (character).
coordinate_long: Longitude (character).
description: Description text (character).
footer: Footer text (character).
route_recommendation: Route recommendations (list-column).
lorry_parking_feature_icons: Lorry parking feature icons (list-column).

With flatten = TRUE, the two list-columns are transformed according to flatten_mode.

Details

Returns current warnings for a specific Autobahn road id. API documentation: https://autobahn.api.bund.dev.

See also

autobahn_roads() to list roads and autobahn_warning_details() for details.

Other Autobahn: autobahn_charging_station_details(), autobahn_charging_stations(), autobahn_closure_details(), autobahn_closures(), autobahn_parking_lorries(), autobahn_parking_lorry_details(), autobahn_roads(), autobahn_roadwork_details(), autobahn_roadworks(), autobahn_warning_details(), autobahn_webcam_details(), autobahn_webcams()

Examples

if (FALSE) { # \dontrun{
roads <- autobahn_roads()
autobahn_warnings(roads$road_id[[1]], flatten = TRUE)
} # }