Following a Log Truck on a Wet Two-Lane
You are on a two-lane rural highway posted 55 mph. It has been raining, the pavement is wet, and visibility is decent but the road shines with water. Ahead of you is a loaded log truck traveling about 50 mph, with logs extending past the rear of the trailer and a red flag on the overhang. You have been following at about two seconds. You want to pass, but the road curves ahead and you can see maybe a quarter mile of clear oncoming lane before the curve. A car is visible far back in the oncoming lane.
1. Is your two-second gap adequate here, and what should it be?
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No. The two-second rule is a minimum for ideal, dry conditions. On wet pavement, stopping distances grow and your margin for error shrinks, so you should at least double the gap - four seconds or more behind this truck. A loaded log truck also blocks your forward view, so a larger following distance is what lets you see around it and react to hazards the truck hides. Back off before considering any pass.
2. Should you take the pass now?
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No. Passing requires a clear view and enough clear roadway to complete the maneuver and return safely. A quarter mile to a curve with an oncoming car already visible is not a safe gap, especially at closing speeds near 100 mph and on wet pavement where acceleration and braking are both compromised. The curve hides whatever is coming; the visible car may not be the only one. Wait for a straight, dry stretch with a long clear sight line and no oncoming traffic, and confirm passing is permitted by the markings.
3. What special hazards does the log truck present if you do follow closely or pass?
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Overhanging logs are a striking hazard - the flag marks the overhang, but the logs can extend into your path and are unforgiving in a collision. The truck also has large blind spots, especially along its right side and directly behind; the driver may not see you. Log trucks shed debris and can shift loads. Keep well back, pass only on the left when legal and clearly safe, and get past decisively rather than lingering alongside.