Exit 10 traffic calming
Summary
SDDOT will build South Dakota's first Reduced Conflict Intersection at Old Highway 14 and I-90 Exit 10 in 2026, eliminating the dangerous left turn onto the highway and adding a signal. Left turns will be made via right turn and U-turn.
At a glance
- Total mentions
- 2
- Last 30 days
- 0
Last discussed Feb 2, 2026.
Impact analysis
Drivers, especially those turning from Old Highway 14 and school traffic toward Creekside Elementary, through reduced serious-crash risk.
Drivers used to turning left directly from Old Highway 14 will face a longer, unfamiliar turning pattern during an adjustment period.
Mentions & discussions (2)
City Council - Feb 2, 2026
SDDOT will build South Dakota's first Reduced Conflict Intersection at Old Highway 14 and I-90 Exit 10 in 2026, eliminating the dangerous left turn onto the highway and adding a signal. Left turns will be made via right turn and U-turn.
City Council - Jan 20, 2026
The DOT will present planned safety measures and traffic calming at Exit 10 on February 2, following a history of accidents there.
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