What is a schematic?

A schematic is the preliminary roadway design laid out on an aerial map of the project area. It shows a blueprint of the roadway TxDOT will build and includes where each element will be placed (e.g., a travel lane and a ramp). 

Date of Current Schematic: January 2020

Current project schematic

Download Current Schematic Design

The project team has plotted the current design on Google Earth to give the public a closer look. You will need to install the free Google Earth software on your computer in order to use this tool. Click here to download Google Earth. Use the links below to access KMZ file:

We understand that, for some, reviewing these maps without a project team member can be challenging. You are always welcome to contact us online or call us at (512) 342-3281 to help navigate these maps. 

There is a possibility that TxDOT or CRC will suggest a change in the roadway design due to any number of factors, including but not limited to minimizing utility conflicts and schematic refinements. Should this occur, we will engage and inform impacted property owners and stakeholders about those changes.

Offsite Detention Pond

An offsite stormwater detention pond will be built upstream of Williamson Creek near Old Bee Caves Road and Sunset Ridge.

The team will build a dam across a natural creek valley to capture flood waters during intense rain events. The water will then slowly recede over the next hours/days. 

Download Offsite Detention Pond Design