Diverging Diamond in St. Louis Missouri
Hwy 15 Diverging Diamond Interchange
Stearns County Road 120 in Sartell and St. Cloud
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2013 schedule, traffic impacts

 

Access to the Stearns CR 120/Hwy 15 intersection will remain open until construction operations begin in the early spring 2013.

 

 

Stearns CR 120
Access Maps

 

 

Area Projects

 

In 2011, the city of Sartell completed a new 50th Avenue connection, which included a roundabout at 23rd St.

 

In 2012, the county reconstructed Stearns CR 120 from 50th Ave to Connecticut Ave, which included roundabouts at 50th Ave and CentraCare Circle. The new center raised median will also alleviate left-turn movements except at the roundabouts.

 


 

Work

 

Prepare the work zone for interchange construction.

 

Traffic Impacts

 

Hwy 15: Open to four-lanes of traffic with periodic single lane closures during non-rush hours. Motorists will also encounter a temporary signal at Hwy 15/23rd St S.

 

Stearns CR 120: access closed off Hwy 15.

 

 
STAGE II CONSTRUCTION: May - October 2013

 

Work

 

Construct interchange and pedestrian paths/sidewalks.

 

Traffic Impacts

 

Hwy 15: Open to four-lanes of traffic through the use of northbound and southbound bypass lanes. Motorists many encounter periodic lane closures at off peak hours.

 

Stearns CR 120 access: The center of the intersection of Hwy 15/CR 120 will be closed to CR 120 crossover traffic, and the temporary signal at Hwy 15/23rd St S will continue to be operational.

  • WEST CR 120 access: Take 23rd St S off Hwy 15 and then turn left on 50th Ave N to CR 120. Also, CR 120 ramps onto and off Hwy 15 are open.

  • EAST CR 120 access: Use Stearns CR 1 off Hwy 15 to CR 120. Also, CR 120 ramps onto and off Hwy 15 are open. Map

 

 

STAGE III CONSTRUCTION: Late Fall 2013    


 

Work

 

Install permanent pavement markings, traffic signal systems, road signs and overhead lighting. Remove temporary crossovers and establish turf.

 

Traffic Impacts

 

Hwy 15: Open to four-lanes of traffic with periodic single lane closures during non-rush hours. Motorists will continue to encounter a temporary signal at Hwy 15/23rd St S.

 

CR 120: access closed off Hwy 15.

 

New interchange opens to traffic in early November 2013!

 

   
Spring - Early Summer 2014

 

Work

 

Paint bridge, landscape area, and continue to monitor the CR 120 diverging diamond interchange traffic signal timings.

 

Traffic Impacts

 

Intermittent shoulder closures.

 


 

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Web pg: J Seelen