Northwest Austin Edition | October 2025

Transportation

BY BRITTANY ANDERSON

Upcoming projects

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1 Loop 360 Program Project: The project includes upgrades across multiple intersections along Loop 360, including Courtyard Drive/ RM 2222 and Lakewood Drive/Spicewood Springs Road in North Austin. Update: The Westlake Drive and Cedar Street projects are currently the only active construction projects in the program. • Timeline: construction expected to begin on Courtyard Drive/RM 2222 in mid-2026 • Cost: TBD • Funding source: TBD 2 West Rundberg Lane Extension 620 Project: The project will extend West Rundberg Lane from Burnet Road to Metric Boulevard, expanding the road from two to four lanes with a raised median and shared-use paths. Update: The project is currently in the early stages of design. • Timeline: completion expected in fall 2028 • Cost: $10 million • Funding sources: Capital Area Metropolitan Planning Organization, city of Austin bond

WELLS BRANCH PKWY.

LAKE CREEK PKWY.

POND SPRINGS RD.

MACMORA RD.

MEARNS MEADOW BLVD.

SPICEWOOD SPRINGS RD.

5

3

QUAIL VALLEY BLVD.

JOLLYVILLE RD.

MOPAC

183

WALNUT CREEK PARK

GREAT HILLS TRL.

35

360

2

4

2222

LITTLE WALNUT CREEK

Ongoing projects

SPICEWOOD SPRINGS RD.

DESSAU RD.

1

3 183 North Mobility Project Project: The project will create two express lanes in each direction on US 183, a general-purpose lane to bring the number of nontolled lanes to four in each direction, shared-use path connections and more. Update: Work is currently focused on completing the direct connector yovers. • Timeline: expected to begin tolling in early 2026 • Cost: $612 million • Funding sources: federal funding, sale of toll revenue bonds, Transportation Infrastructure Finance and Innovation Act funds 4 Spicewood Springs Road Regional Mobility Project Project: The project will expand Spicewood Springs Road from two lanes to four lanes with a center median

ANDERSON LN.

MAP NOT TO SCALE N

COURTYARD DR.

along Little Walnut Creek and diverts oodwaters from the creek to underground culverts, expands a stormwater detention pond, replaces and upgrades water and wastewater lines, and adds a shared-use path. Update: Phase 4 includes installing a 72-inch storm pipe on Mearns Meadow Boulevard, installing wastewater lines, and replacing concrete curbs and sidewalks. • Timeline: completion expected in early 2026 • Cost: $28.8 million • Funding sources: drainage charge, 2018 drainage bonds and Austin Water

and shared-use paths. Update: Crews are working on drainage infrastructure on the north side of the street. Work will shift to the south side of the street in December. • Timeline: completion expected in late 2026 • Cost: $31 million • Funding source: city of Austin 2016 Mobility Bond 5 Little Walnut Creek Flood Risk Reduction (Phase 4) Project: The project plans to reduce the risk of ooding

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