Austin’s light rail finally has a builder. The Austin Transit Partnership board has selected Austin Rail Constructors, a Stacy Witbeck and Sundt joint venture, to design and build the first phase of the city’s Project Connect light rail. The multibillion-dollar award covers the full 10-mile starter line and moves the long-debated system from planning into pre-construction.
Voters approved Project Connect in 2020. Since then the plan has been cut, repriced, and litigated. Naming a design-build team is the clearest signal yet that dirt actually moves, with construction targeted for 2027.
What the Austin light rail Phase 1 contract includes
Austin Rail Constructors takes on nearly the whole system: the transitway, track, stations, bridges, traffic signals, utility relocations, drainage, and streetscape. That’s a progressive design-build structure, where the JV refines design alongside ATP and prices the work in stages rather than bidding a finished set of drawings. It’s the same delivery model showing up on transit jobs across the country, because it lets owners lock in a builder early on projects where the design is still moving.
Why the award matters beyond Austin
Transit construction has had a rough couple of years. High interest rates and cost inflation stalled or shrank several rail programs, and federal funding timelines keep slipping. An award this size, in a fast-growing Sun Belt city that isn’t a legacy transit town, says the appetite for new rail hasn’t dried up.
Stacy Witbeck has become one of the names that shows up whenever a U.S. light rail line reaches construction. Pairing with Sundt, a large Southwest builder with deep Texas roots, gives the JV both the rail specialty and the regional muscle to staff a job this big.
Details on the line, its route, and its budget live on the Austin Project Connect listing. The number that matters next is the guaranteed maximum price, which ATP and the JV still have to settle before shovels hit the ground. Austin has talked about rail for two decades. The talking is nearly over.