MP: 32.8 Location: Main Ave and 2nd St, Morton Reassurance shield just after the SR 7 turn as we pass through downtown Morton MP: 32.43 Location: Main Ave and W 7th St, Morton This is a misleading sign. Stay straight for SR 508 west, turn left to take the truck route (which presumably routes you … Continue reading State Route 508, SR 7 to I-5/US-12