Motor Vehicles - As introduced, changes from January 15 to January 1, the beginning date of each year at which time the department of transportation may reduce the maximum weight of vehicle loads if necessary to protect the streets, roads, highways, or other public thoroughfares from unnecessary injury or damage. - Amends TCA Title 4; Title 47; Title 54; Title 55; Title 56; Title 65; Title 66 and Title 67.

SB 31 adjusts the seasonal weight restriction period for commercial vehicles on Tennessee roads. It changes the start date from January 15 to January 1 each year, extending the window during which the Tennessee Department of Transportation may reduce maximum vehicle weights to protect roads from damage. This affects commercial trucking companies operating on state highways, as they may face weight restrictions earlier in the year. The bill amends Tennessee Code Annotated Section 55-7-103(a) to reflect this date change, without altering the core policy or requiring new funding.