US & Canada 511 road data: incidents, closures, cameras, truck restrictions. Paid API key.
Connect Remote server
claude mcp add --transport http traffic https://api.road511.com/api/v1/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"traffic": {
"url": "https://api.road511.com/api/v1/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"traffic": {
"type": "http",
"url": "https://api.road511.com/api/v1/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://api.road511.com/api/v1/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 14 found in our last check
get_coveragePer-jurisdiction counts of what data is available, by type.
get_eventFull detail of one traffic event by id.
get_event_hotspotsGeographic clusters of traffic events. Needs a plan with analytics.
get_event_trendsEvent counts over time. Needs a plan with analytics.
get_feature_detailsFull detail of one feature by id (for cameras, the current image/stream URLs).
get_fuel_pricesFuel price series by jurisdiction, country and fuel type.
get_statusService status: tracked resources and availability.
get_truck_corridorTruck-relevant restrictions, clearances and events along a straight corridor between two points. Needs a plan with truck data.
list_feature_groupsList feature groups, for search_features' group filter.
list_feature_typesList feature types (cameras, weather stations, truck parking, restrictions...) with counts.
list_jurisdictionsList the jurisdictions (states, provinces, countries, regions) with their codes.
plan_truck_routeCompute a truck route with hazard warnings along it. Each call counts against the plan's monthly routing quota.
search_eventsSearch traffic events (incidents, construction, closures) by jurisdiction, area, type and time.
search_featuresSearch road features (cameras, weather stations, signs, truck parking, bridge clearances, restrictions...). Page with cursor.
Headers
| Name | Description |
|---|---|
AuthorizationRequired, secret | Bearer <your Road511 API key> - sign up at https://portal.road511.com/signup (free trial, then a paid plan) |
Details
| Endpoint | https://api.road511.com/api/v1/mcp (Streamable HTTP) |
| First published | 8 Nov 2026 |
| Last updated | 8 Nov 2026 |
| Registry name | com.road511/traffic |
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