2.3 Work Zones, Railroad Crossings, and School Buses
Key Takeaways
- Work zones use orange signs and cones; a flagger's hand signals overrule the posted signs and signals, and you must obey them and any reduced work-zone speed limit.
- Speeding fines in a Washington roadway construction zone are doubled and cannot be waived or reduced; the state's work-zone speed cameras add a $125 first-infraction penalty starting July 1, 2026.
- Washington's Move Over law (RCW 46.61.212) requires you to slow down and change lanes away from a stopped emergency, tow, utility, or maintenance vehicle showing warning lights; if you cannot move over, slow to at least 10 mph below the posted limit.
- At a railroad crossing, the crossbuck acts as a yield sign; when red lights flash or the gate lowers, stop and never cross until the gate fully rises. Stop within 50 feet but no closer than 15 feet from the nearest rail, and never stop on the tracks.
- A school bus's flashing yellow lights mean it is about to stop; flashing red lights and the extended stop arm mean stop in both directions on a two-lane road. On a divided highway or a road with three or more lanes, only traffic behind the bus must stop.
Work and Construction Zones
A work zone (or construction zone) is an area of the road where crews are building, repairing, or maintaining the roadway. Washington marks them with orange signs, cones, barrels, and barricades — orange is the color reserved for temporary construction and maintenance warnings. The instant you see orange, expect lane shifts, uneven surfaces, sudden stops, and people working close to traffic.
Who Is in Charge
Inside a work zone the normal order of authority changes. A flagger (or a uniformed officer) directing traffic overrules every sign and signal present — if the flagger holds a STOP paddle, you stop even at a green light, and you proceed only when the SLOW paddle or a hand wave tells you to. Watch the flagger, not the lights.
Work-Zone Rules
- Obey the reduced speed limit. Posted work-zone speeds are the legal maximum even when no workers are visible.
- Speeding fines are doubled. Under Washington law a speeding infraction in a roadway construction zone carries twice the normal penalty, and that doubled fine cannot be waived, reduced, or suspended.
- Speed cameras add a penalty. Washington's work-zone speed-camera program issues a $125 penalty for a first camera-detected infraction beginning July 1, 2026.
- Merge early and keep space. When a lane closes, merge as soon as you can do so safely rather than racing to the cone.
- Move Over. When you approach stopped emergency, tow, utility, or highway-maintenance vehicles with flashing lights, the Move Over law (RCW 46.61.212) requires you to slow down and move one lane away if you safely can. If you cannot change lanes, slow to at least 10 mph below the posted speed limit as you pass.
Example: It is 2 a.m. on an empty freeway with no workers in sight, but orange “Speed Limit 50” work-zone signs are still posted. You drive 70. Because the signs are up, the work-zone speed limit and the doubled fine still apply — the penalty is the same as if a full crew were present, and it cannot be reduced.
Railroad Crossings
A train cannot stop quickly or swerve, so at a crossing the responsibility to avoid a collision is entirely yours. Two signs mark crossings: the round yellow advance-warning sign (a circle with “RR” and an X) telling you tracks are ahead, and the white X-shaped crossbuck at the tracks themselves. The crossbuck acts as a yield sign — look, listen, and be ready to stop.
What the Warnings Mean
- Flashing red lights or a lowering gate: Stop. A train is coming. Never drive around a lowered gate, and never start across until the lights stop and the gate fully rises.
- Where to stop: Stop within 50 feet but not closer than 15 feet from the nearest rail, and do not proceed until you can cross completely and safely.
- Never stop on the tracks. If traffic is backed up, wait on your side until there is room for your whole vehicle on the far side before you start across.
- Cross in one motion without changing gears, and roll down a window or lower the radio to listen for a horn or bell when in doubt.
- Watch for a second train. After one train passes, do not move until you are sure another is not coming on a parallel track.
School Zones and School Buses
School zones are marked with pentagon-shaped and fluorescent yellow-green signs and a reduced limit — typically 20 mph when children are present or when the zone is in effect. Slow down, watch for children who may dart out, and never pass another vehicle stopped for pedestrians.
School buses use a two-stage light system you must read correctly:
- Flashing yellow lights: The bus is about to stop to load or unload children. Slow down and prepare to stop.
- Flashing red lights and an extended stop arm/paddle: Children are getting on or off. Stop.
When the red lights flash, who must stop depends on the road:
- Two-lane road: Traffic in both directions must stop.
- Multilane road with three or more lanes, or a divided highway with a median or barrier: Only traffic traveling behind the bus (the same direction) must stop; oncoming traffic separated by the median may proceed with caution.
Stay stopped until the red lights stop flashing and the stop arm folds in. Passing a stopped school bus illegally is one of the most heavily penalized moving violations in Washington.
Work-Zone Rules at a Glance
- Orange signs and cones = a work zone is ahead.
- A flagger or officer overrules all signs and signals.
- Obey the reduced work-zone speed limit, workers present or not.
- Speeding fines are doubled and cannot be waived or reduced.
- Work-zone speed cameras add a $125 first-infraction penalty (from July 1, 2026).
- Move Over for stopped emergency/tow/utility/maintenance vehicles, or slow to 10 mph below the limit.
Put these railroad-crossing actions in the correct order from first to last.
Arrange the items in the correct order
You are speeding through a clearly posted highway construction zone at 2 a.m. with no workers present. How does Washington treat the speeding fine?
A school bus ahead of you on a two-lane road turns on its flashing RED lights and extends its stop arm. What must you do?
Under Washington's Move Over law, you approach a tow truck stopped on the shoulder with its warning lights on, and you cannot safely change lanes. What is required?
When stopping for a train, Washington law says to stop within 50 feet but no closer than ___ feet from the nearest rail.
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