Update: According to city officials, construction is ongoing. A traffic signal at San Gabriel Parkway and Ronald Reagan Boulevard is expected to be operational in 2026.
- Timeline: 2025-27
- Cost: $7 million
- Funding source: city of Leander certificates of obligation bonds
Spicewood Springs Road Regional Mobility Project
Project: The project includes widening the two-lane road in Austin into a four-lane road with left-turn bays, creating two water detention ponds and pedestrian and bicycle shared-use paths, and improving the storm drain system, water transmission and wastewater lines.
Update: According to city information, crews adjusted travel routes south of Adirondack Trail in March with signage and temporary lane markings to shift traffic to the western side of the right of way. The road currently remains in one lane in each direction from Adirondack Trail to the top of the hill.