In the News

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I-229 Cliff Avenue Ramp Closure on Aug. 1
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For Immediate Release: Wednesday, July 31, 2019

Contact: Jared Pfaff, Project Engineer, 605-367-5680


SIOUX FALLS, S.D. – The South Dakota Department of Transportation says the Cliff Avenue Interstate 229 northbound on ramp in Sioux Falls will be closed Thursday, Aug. 1, from 10 a.m. to 3 p.m.


The ramp closure is for an application of a High Friction Surface Treatment on the highway curves to improve driver safety.


The High Friction Surface Treatment is part of the $36.5 million project being completed on I-229 & 26th Street.


Completion date for this project is Nov. 13, 2020.


The prime contractor on this is D&G Concrete Construction of Sioux Falls.

For complete road construction information, visit www.safetravelusa.com/sd or dial 511.



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