Wisconsin Pilot Car Requirements
When does an oversize or overweight load need a pilot car or escort in Wisconsin? Here are the width, height, length and weight thresholds that trigger an escort, a height pole, or a police escort.
Escort & pilot car requirements
- Chase (rear) pilot carover 200'0" length
2 private escorts required for overall lengths over 200' (Trans 254 escort matrix).
- Lead (front) pilot carover 160'0" length
1 private escort required for overall lengths 160'–200'; 2 escorts required above 200'.
- Police / law-enforcement escortover 18'0" width
1 law enforcement officer + private escort required for widths over 18' (Trans 254.08).
- Height-pole escortover 16'0" height
Height-pole vehicle required when load exceeds 16' in height (Trans 254.07).
- Lead (front) pilot carover 15'0" width
Front civilian escort required for widths over 15' per Trans 254 escort matrix.
- Chase (rear) pilot carover 15'0" width
Rear civilian escort required on divided highways for widths over 15' (Trans 254).
Travel restrictions
- Daylight-only travelover 12'0" width
No travel during darkness when width exceeds 12', height exceeds 13'6", or length exceeds 150'.
- Weekend / holiday restrictionover 12'0" width
No travel Sat noon–Sun sunrise; Fri 4–8 pm summer; restricted on holidays per Trans 254.11.
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Informational only. These thresholds are compiled from published Wisconsin DOT references and are not legal or operational advice. Permit conditions can differ from the general tables, and rules change — always verify with the Wisconsin permit office before you move a load.
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