Reported enforcement areas

Interstate Speed Trap Database

81+ reported enforcement areas across major freight corridors. Search and filter by interstate or state. This is informational only — not a legal conclusion about any location.

3 reported enforcement areas

I-55IL

MM 123–129

Lincoln / Logan County

Issue: Speed & lane enforcement

ISP commercial patrols reported.

Updated 2026-03-26

I-55MS

MM 204–210

Grenada / Grenada County

Issue: Speed enforcement

Reduced-speed transitions near town.

Updated 2026-02-09

I-55MO

MM 66–70

Sikeston / Scott County

Issue: Speed & junction enforcement

I-55/I-57 split traffic enforcement.

Updated 2026-04-11

Highway	State	Area / Mile Marker	Nearby	Common Issue	Notes	Updated
I-55	IL	MM 123–129	Lincoln / Logan County	Speed & lane enforcement	ISP commercial patrols reported.	2026-03-26
I-55	MS	MM 204–210	Grenada / Grenada County	Speed enforcement	Reduced-speed transitions near town.	2026-02-09
I-55	MO	MM 66–70	Sikeston / Scott County	Speed & junction enforcement	I-55/I-57 split traffic enforcement.	2026-04-11

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Important: Entries describe areas where commercial traffic enforcement has been reported along known freight corridors. They are provided for general awareness and safety, are not verified in real time, and are not legal conclusions, accusations, or advice about any agency or location. Always follow posted limits and lawful instructions.

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