HB513 Alabama 2016 Session

Summary

Primary Sponsor

Randy WoodRepresentative

Republican

Session

Regular Session 2016

Title

Gas, natural gas, conversion of motor vehicles for operating on compressed natural or liquefied gas, extended weight allowances, Sec. 32-9-20 am'd.

Summary

HB513 would raise weight limits for Alabama-registered vehicles that are converted to run on compressed natural gas or compressed liquefied gas.

What This Bill Does

The bill would amend Alabama's weight restrictions to allow heavier loads for vehicles converted to operate on CNG or LNG. It adds a 400-pound increase for vehicles using auxiliary power units or idle-reduction technology, with required certification. For vehicles on federal interstate highways that run primarily on CNG or LNG, it would permit up to 2,000 extra pounds to gross, axle, tandem, or bridge-weight limits, provided proof of EPA-certified engine or conversion unit is available. The measure becomes law on the first day of the third month after it is passed and approved.

Who It Affects

• Commercial trucking operators and fleet owners who convert vehicles to run on CNG/LNG, enabling heavier loads.
• State and local transportation agencies and law enforcement responsible for enforcing weight limits and verifying documentation.

Key Provisions

• Amends Section 32-9-20 to allow weight increases for vehicles with conversion equipment enabling operation on compressed natural gas or compressed liquefied gas.
• Adds an additional 400-pound allowance for vehicles using idle reduction technology (APUs) with certification.
• Allows up to 2,000 extra pounds on federal interstate highways for vehicles operating primarily on CNG/LNG, with proof of EPA-certified engine or EPA-approved conversion unit installed.
• Effective date: becomes law on the first day of the third month after passage and governor's approval.

AI-generated summary using openai/gpt-5-nano on Feb 24, 2026. May contain errors — refer to the official bill text for accuracy.

Subjects

Energy