These are real-time images from traffic cameras positioned along Highway 340 Olive on the Missouri side of the St. Louis metro area. Please remember to slow down, pay attention, and move over a lane when you see flashing lights on the road ahead.
Images are courtesy of Gateway Guide Program and are automatically updated every 2 min
| Highway 340 Olive at I-170 | Highway 340 Olive at 61-67 Lindbergh | |
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| Highway 340 Olive at I-270 | Highway 340 Olive at New Ballas | |
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| Highway 340 Olive at I-64 | ||
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| Map of Highway 340 Olive with the Position of Each Camera | ||
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