Union County Highway Department

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Union County Highway Department The Union County Highway Department is responsible for the Maintenance and Construction of Bridges a

06/23/2026

*NOTICE*

As another project gets started, 476th Ave will be closed at 311st for a structure replacement.

06/22/2026

*NOTICE*

471st Avenue is closed to thru traffic from 307 street to 305 street.

Also, 306 street is closed going East from the interstate.

Estimated to be closed until September.

06/09/2026

**Notice**
6/9/2026
We have closed the road between 304 and 305 on CR #04 to replace a structure.

06/08/2026

**Notice**
As of 6/8/2026 due to damage to the structure we will be closing the bridge (64-040-037) on 474th Ave between 300 Street and 301 Street.

05/29/2026

Notice Regarding Union County Road 1B (between Elk Point and Jefferson): Construction Update. Roadwork is currently underway on the segment of County Road 1B from County Road 9 south to Jefferson and from the southern boundary of Jefferson to Exit 4, with project completion anticipated by Friday, May 29 (evening).

04/14/2026

UPDATE
CR #13 is now open to traffic! Thank you for your patience while we got this project completed.

ATTENTION
CR #13 is closed from 473rd to 475th to finish the bridge replacement project. Detour signs have been placed.

03/31/2026

!!Notice!!

The W**d Board/5 Year Plan annual meeting was last night March 30th, there was an error listed in the newspapers. We apologize for this but dont want anyone showing up tonight. Thank you to those that attended!

11/20/2025

The bridge replacement project has been finished and CR #13 is now open!

10/01/2025

CR #13 is closed for a bridge replacement project from 473rd to 475th. Road closed signs have been placed along with detour signs.

Address

501 E. Pleasant Street
Elk Point, SD
57025

Opening Hours

Monday 6:30am - 5pm
Tuesday 6:30am - 5pm
Wednesday 6:30am - 5pm
Thursday 6:30am - 5pm

Telephone

+16053562351

Website

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