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Construction begins: March 3, 2025

Anticipated completion: November 2025

Traffic impacts

Stage 3 (US 51): Current stage

Location: Construction of the northbound lanes of US 51.

• US 51 traffic is currently bi-directional on the newly constructed southbound lanes.
• The US 51 northbound exit and entrance ramp and southbound entrance ramp at the
  Siggelkow Road interchange remain closed.
• The US 51 southbound exit ramp at the Siggelkow Road interchange is open for southbound US 51 traffic that would like to travel east or west on Siggelkow Road.

Stage 2C (Siggelkow Road): Current stage

Location: Construction of the north side of Siggelkow Road.

• Eastbound Siggelkow Road is open to through traffic. Westbound Siggelkow Road will remain closed to through traffic between Paulson Road/Triangle Street and Terminal Drive until approximately November 2025.

• The US 51 northbound exit and entrance ramp and southbound entrance ramp at the
  Siggelkow Road interchange remain closed.
• The US 51 southbound exit ramp at the Siggelkow Road interchange is open for southbound US 51 traffic that would like to travel east or west on Siggelkow Road; however, Siggelkow Road will remain closed to westbound through traffic (between Terminal Drive and Paulson Road/Triangle Street) until November 2025.
• See below for an exhibit showing traffic restrictions at Siggelkow Road during this stage

Stage 4: Upcoming Stage is anticipated to begin approximately November 2025.

Location: US 51 median.

Traffic:

• US 51 northbound and southbound will be open with single lane closures.
• Siggelkow Road and all ramps will be open to traffic.