Analyzer
Sentence analysis
6Spans
Sentence
Span Details
事故
accident; incident; trouble; circumstances; reasonsnoun
で
location, means, or scope markergrammar
高速道路
highway; expressway; freeway; motorwaynoun
が
subject markergrammar
渋滞
traffic congestion; traffic jam; gridlock; stagnation; backlog; delaynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar