Tennessee 2025 Session Dates: 01/14/2025 – 04/25/2025 Click bill number to view bill textClick summary to view legislation detail Bill Bill# SUMMARY LAST ACTION NOTES HB 770 Increases, to the extent permissible under federal law, the maximum gross vehicle weight of a vehicle with an axle group of three axles that can be operated on the public highways of this state to 85,000 pounds. 02/05/2025 Introduced. Passed on first consideration in House. Pending second reading in House. Same as SB 781. SB 781 Increases, to the extent permissible under federal law, the maximum gross vehicle with an axle group of three axles that can be opperated on the p[ublic highways of this state to 85,000 pounds. 02/10/2025 Introduced. Passed on first consideration. Pending second reading. Same as HB 770. HB 736 Establishes study to identify alternative sources to current motor fuel-based taxes and vehicle registration fees. 02/05/2025 Introduced. Passed first consideration in House. Pending second reading in House. Same as SB 703. SB 703 Establishes study to identify alternative sources to current motor fuel-based taxes and vehicle registration fees. 02/10/2025 Introduced. Passed on first consideration in Senate. Pending second reading in Senate. Same as HB 736. Bill Bill# SUMMARY LAST ACTION NOTES