Tag: Turner Diagonal

A new diverging diamond interchange at I-70 and the Turner Diagonal in Wyandotte County will open Tuesday, Sept. 8.

The new interchange is part of the Turner Diagonal Interchange Reconfiguration project and will provide better access to businesses along Turner Diagonal and allow freight traffic to move efficiently through the corridor, according to the Kansas Department of Transportation.

Diverging diamond interchanges improve safety and operations, particularly for left turn movements and trucks, according to KDOT.

This project will also add a new shared-use-path and sidewalk from Riverview Avenue through the new DDI and connect to existing sidewalks at State Avenue. The new pedestrian facilities will enhance mobility opportunities along Turner Diagonal, particularly as new developments are added, a KDOT spokesman stated.

The DDI moves traffic to the left side of the road between the interchange ramps. Drivers approaching the interchange can either turn right onto I-70 or proceed through the crossover intersections to the left side of the road, according to KDOT

At the next intersection, drivers make a ‘free-flowing’ left turn onto I-70 without waiting for a green turn signal or continue through the intersection and cross back to the right side of the road to continue on the Turner Diagonal.

Advantages of the DDI include:
• Being able to accommodate higher left-turning movements both onto and off the highway, improving efficiency of the interchange.
• A reduction in the total number of conflict points inherent to a traditional diamond interchange, thus improving safety.
• A shortened overall traffic signal length, reducing delays and improving safety and efficiency.
• Construction costs and time are shortened by reducing the width of the bridge needed to accommodate left turns.

The KDOT spokesman urged all motorists to be alert and obey the warning signs when approaching and driving through a highway work zone. To stay aware of all road construction projects across Kansas go to www.kandrive.org or call 5-1-1. Motorists were asked to drive safely and always wear their seat belts, according to the spokesman.

As part of the Turner Diagonal interchange reconfiguration there will be some full lane and ramp closures for the construction of the diverging diamond interchange at I-70 and the Turner Diagonal Freeway in Wyandotte County, according to the Kansas Department of Transportation.

Detours routes will be marked. Traffic on all these projects will be diverted using lane and ramp closures, signage and traffic cones.

West ramps

Starting Friday, July 10, weather permitting, the following ramps will be closed until Sept. 8. The ramps include:

• The ramp from eastbound I-70 to southbound Turner Diagonal,
• The ramp from eastbound I-70 to northbound Turner Diagonal,
• The ramp from northbound Turner Diagonal to westbound I-70,
• The ramp from southbound Turner Diagonal to westbound I-70.

East ramps and Turner Diagonal

Starting Friday, July 31, weather permitting, the following ramps and lanes will be closed until Sept. 8. The ramps and lane closures include:

• The ramp from southbound Turner Diagonal to eastbound I-70,
• The ramp from northbound Turner Diagonal to eastbound I-70,
• Turner Diagonal from State Avenue to Riverview Avenue.

Full I-70 lane closure

Also, Friday, July 31 from 10 p.m. to 6 a.m. Monday, Aug. 2, there will be a full closure of both eastbound and westbound I-70 at Turner Diagonal for bridge removal and pipe placement. The detour route will go north to use State Avenue.

The KDOT spokesman urged all motorists to be alert and obey the warning signs when approaching and driving through a highway work zone. To stay aware of all road construction projects across Kansas go to www.kandrive.org or call 5-1-1. Motorists should drive safely and always wear their seat belts, according to the spokesman.