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flowing busy jammed

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Ranked by rush-hour delay removed. One plan a day, and the first one counts.

Today

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Shown on the leaderboard. You can change it anytime.

Tap a road or junction to see what you can build there, and what it costs.
Spend the budget on lanes, turn lanes, roundabouts, new roads, or buses. Undo is free.
Watch the meter: it shows how much rush-hour delay your plan removes.
Fixing one jam moves it. Follow the busiest roads downstream before you submit.
Consultant names the worst road and the best fix, for a fee from your budget.