Summary of Interchange operation and safety improvements

MoDOT

Project Number:	1259
Organization:	MoDOT
Project Name:	Interchange operation and safety improvements
City(ies), County(ies), State:	These improvements will be located in various counties and cities throughout the MARC region.
Routes, interchanges and/or intersections:	Various routes throughout the MARC region based on the determined need at the time of implementation.
Primary Project Mode:	Highway/roadway
Supplementary Project Mode(s):	* Active Transportation ) Designated bicycle lanes, ADA upgrades and improved pedestrian accommodations could be included in this project as well strategies to improve operations for motorists and freight.
Project Purpose:	* System operations and management )
Project Description:	The intent of the project is to improve travel times and reduce congestion for the primary users of motorists and freight. However, bike/ped improvements will also enhance non-motorized transportation.
Scope:	Travel time improvements could include: Adding turn lanes which would increase the capacity of the turning movment and could improve signal phasing and timing. Extending turn lanes which would prevent blocking of thru lanes. Building alternative interchanges (such as Diverging Diamond, roundabout) would improve intersection capacity. Flashing Yellow Arrow would improve signal coordination.
Funding Source:	MoDOT
Total Budget in 2019 Dollars:	$100,000,000
Total Budget in Year of Expenditure dollars (YOE):	$163,666,667
Decade:	2020
Application Score:	98
Constrained / Illustrative:	Constrained
Priority:	Rehab
Adds Capacity:	No

No public comments submitted.


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