Construction of the northbound frontage road and ramp improvements closed a gap in the frontage road network on the northbound side of I-35 from SH 29 to Westinghouse Road.
Need & Purpose
Improve safety and mobility
Project Description
Completed continuous one-way frontage roads
Reconfigured and relocated ramps
Northbound frontage road between SH 29 and Southeast Inner Loop Drive
Auxiliary lane, or extended entrance/exit lane, to the existing northbound frontage road exit
Extended entrance lane to the northbound mainlane
Elevated U-turn lane north of RM 2243
Sidewalks between Southeast Inner Loop Drive and Westinghouse Road
Funding
Construction funded by Williamson County Road Bonds and TxDOT Pass Through Finance Program
Construction cost: $20 million
Schedule
Finalized schematic and environmental documentation: August 2012
Begin Plans, Specifications and Estimates (PS&E): April 2006
