Versions of Texas Transportation Code 463.106 - Purchases: Competitive Bidding on LawServer 2024 Texas Transportation Code 463.106 – Purchases: Competitive Bidding 2023 Texas Transportation Code 463.106 – Purchases: Competitive Bidding 2022 Texas Transportation Code 463.106 – Purchases: Competitive Bidding 2019 Texas Transportation Code 463.106 – Purchases: Competitive Bidding