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San Marcos & New Braunfels, TX
Traffic control in San Marcos & New Braunfels
On the I-35 corridor between Austin and San Antonio, San Marcos and New Braunfels are regular stops for our crews — closures, flagging, and equipment, on time.
Central Texas closures, covered
Between Austin and San Antonio, the I-35 corridor stays busy with road and utility work. GBC provides TxDOT-compliant traffic control, certified flagging, and equipment across San Marcos, New Braunfels, and the surrounding towns.
- Lane, shoulder, and full closures
- Certified flagging crews
- Barricades, boards, cones, and TMAs delivered
- Also serving Kyle, Buda, and Canyon Lake
Request a quote or call (512) 789-2886.
Related services
Need traffic control in Central Texas?
Tell us the scope — we'll get you a clear quote fast, usually the same day.
Request a quote Call (512) 789-2886