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Interstate 540 (abbreviated I-540) in Arkansas is a spur of Interstate 40 between Fort Smith and Northwest Arkansas; the Northwest Arkansas segment is...more,
- I-540 AR Road Conditions & Traffic
- Rest Areas along I-540 AR
- Exits along I-540 AR
- Hotels & Motels along I-540 AR
- Weather along I-540 AR
- Major Cities along I-540 AR
- Major Intersections
- Mileages in Each State
- Auxiliary Routes
- Route descriptions
- I-540 AR map
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