Txdot Specs - Txdot has revised the standard specifications for construction and maintenance of highways, streets, and bridges for implementation on projects letting beginning september 2025. Find the latest and historical specifications, provisions, bid codes, and templates for txdot projects. Search by year, topic, or district, or browse the 2025 standard specifications page. Load zoning and super heavy load analysis. Standard specifications for highway bridges or aashto lrfd bridge design specifications. Interior dimensions of cofferdams must provide enough clearance for the construction,. Austin โ at txdot's materials and testing division (mtd), the team conducts essential tests to ensure all roadway materials โ concrete, asphalt, etc. Provide hydraulic cement concrete in accordance with item 421, โhy. Raulic cement concrete. โ use compressive strength testing unless ot.
Txdot has revised the standard specifications for construction and maintenance of highways, streets, and bridges for implementation on projects letting beginning september 2025. Find the latest and historical specifications, provisions, bid codes, and templates for txdot projects. Search by year, topic, or district, or browse the 2025 standard specifications page. Load zoning and super heavy load analysis.