337 road incidents in the last 7 days

Counted when the road agency rated it high severity, or it lasted an hour or more, or it is still open, across the road agency's Houston district. Brief lane blocks that cleared quickly are left out, and so are closures scheduled to run longer than a week, which are roadworks rather than incidents. Abandoned cars and disabled vehicles that blocked only a shoulder are not counted: the road agency keeps them open for days and no lane was lost.