I-298: Speed Limits

Current Speed Limit (70 MPH)
The speed limit in June, July, August and September was 85 MPH on I-298. In October 2015, The speed limit was lowered to 70 MPH due to safety reasons.

Express Lanes
The speed limit for express lanes in I-298 is 105 MPH. Due to safety reasons, Express lanes on I-298 will be closed if there is dense fog or severe weather.

Weather
SSDOT advises all drivers to stay below speed limit when severe weather or dense fog is occurring.