Tas Heavy Vehicle Test cheat sheet

Heavy vehicle categories in Tasmania: Light Rigid (LR) up to 8 t GVM, Medium Rigid (MR) over 8 t with 2 axles, Heavy Rigid (HR) over 8 t with 3+ axles, Heavy Combination (HC) articulated, Multiple Combination (MC) B-double or road train.

Licence progression rule: a driver must hold the lower class for a minimum period (typically 12 months for MR/HR, then 12 months for HC) before upgrading; all lower-class conditions carry forward.

Registration is tied to the vehicle, not the driver: heavy vehicles require a current registration certificate, number plates, and a HV national registration label where applicable.

Heavy Vehicle National Law (HVNL) applies in Tasmania; the National Heavy Vehicle Regulator (NHVR) administers registration, accreditation, and permits for vehicles over 4.5 t GVM.

Compulsory Third Party (CTP) insurance is included in Tasmanian registration for light vehicles; heavy vehicles may need separate CTP or equivalent coverage depending on GVM and use.

Interstate operations: heavy vehicles registered in Tasmania can operate interstate under the National Registration scheme; the registered operator must notify the NHVR of any change in garage address.

Registration renewal is annual; late renewal incurs a grace period (commonly 14 days) after which the vehicle is unregistered and cannot lawfully be driven.

Heavy vehicle registration fees scale with GVM (t) and configuration; the registration category (e.g., truck, prime mover, trailer) determines the fee band.

Heavy vehicle driver medical standard: commercial drivers must meet the commercial vehicle driver medical standards (e.g., vision, hearing, cardiovascular, diabetes) assessed against the national Assessing Fitness to Drive guidelines.

Heavy vehicle mass limits: general access vehicles limited to 42.5 t GCM for a 6-axle semi-trailer; B-doubles up to 62.5 t on approved routes; road trains up to 120 t on designated networks.

Dimension limits: general access heavy vehicles ≤ 2.5 m wide, ≤ 4.3 m high, ≤ 19 m long (single), ≤ 53.5 m for road trains; oversize requires a permit.

Load restraint: loads must be restrained to withstand forces of 80% of the load mass forward, 50% rearward, and 50% sideways (National Load Restraint Guide).

Fatigue management: heavy vehicle drivers must comply with work/rest hours under HVNL - e.g., standard hours maximum 12 hours work in any 24-hour period, with minimum continuous rest breaks.

Chain of responsibility (CoR): parties in the supply chain (schedulers, consignors, loaders, drivers) share legal duty to prevent breaches of mass, dimension, loading, and fatigue rules.

Vehicle standards: heavy vehicles need functioning lights, brakes, tyres with ≥ 1.5 mm tread depth (light) or ≥ 1.5 mm heavy, mudflaps, and rear marker plates where required.

Licence conditions: heavy vehicle drivers may be subject to conditions such as automatic transmission only, corrective lenses, or geographical/route restrictions.

Following distance rule: heavy vehicles should maintain at least a 4-second gap in good conditions and increase to 6+ seconds in rain, night, or when laden; the 3-second rule is a minimum for light vehicles.

Speed limits: default urban 50 km/h, rural 100 km/h in Tasmania unless signed; heavy vehicles may be subject to lower posted limits or speed limiter requirements (100 km/h for heavy trucks).

Overtaking: a heavy vehicle must not exceed the posted limit when overtaking; drivers must check mirrors and blind spots and signal for at least 5 seconds before changing lanes.

Load-induced visibility: drivers must ensure loads do not obstruct lights, mirrors, or registration plates; protruding loads must be flagged (e.g., red flag for rear overhang).

Railway crossings: heavy vehicles must stop at a stop sign or give way at a give-way sign at level crossings; buses carrying passengers must stop at all crossings.

Roundabouts: heavy vehicles may need to use both lanes; drivers must indicate left when exiting and give way to vehicles already in the roundabout.

Parking/standing: heavy vehicles must not park on footpaths, nature strips, or within 20 m of an intersection unless signed otherwise.

Incident reporting: any crash involving injury, death, or property damage over the reportable threshold must be reported to police; heavy vehicle defects must be reported to the operator.

Heavy vehicle registration fee is calculated from GVM/GCM and configuration; typical categories: prime mover, rigid truck, trailer, bus - each with its own fee band.

Licence application forms: heavy vehicle licence upgrade requires a completed licence application form, proof of identity, medical certificate (if required), and payment of the licence fee.

Medical certificate for commercial drivers is typically valid for 12 months (or shorter if a condition requires monitoring); a new certificate is required at each renewal.

Heavy vehicle registration renewal can be done online, by phone, or at a Service Tasmania outlet; payment must clear before the registration expiry date to avoid a late fee.

Refunds: unused registration may be refunded pro-rata on surrender of plates; a cancellation form is required and the refund is calculated from the date plates are returned.

Permit fees: oversize/overmass permits and heavy vehicle access permits attract application fees plus, in some cases, an annual or per-trip charge.

Address change: registered operators must notify the NHVR/Service Tasmania within 14 days of changing garage address or postal address.

Replacement documents: lost or stolen licence/registration certificates require a statutory declaration and a replacement fee.

Oversize/overmass permits: required when a vehicle exceeds general access mass or dimension limits; permits are issued by the NHVR and specify routes, times, and escort requirements.

Class 1 permits cover oversize/overmass vehicles (e.g., cranes, agricultural machines); Class 2 permits cover B-doubles and road trains on approved networks; Class 3 permits cover specific vehicles on specific routes.

Single-trip vs annual permits: single-trip permits are route-specific and time-limited; annual permits cover recurring operations on a defined network.

Pilot and escort requirements: oversize loads over certain width/length thresholds require pilot vehicles; very wide loads require police escort.

Roadworks zones: speed limits in roadworks are enforceable; heavy vehicles must obey reduced limits and may be restricted from certain lanes or routes during works.

Load limits on bridges and culverts: posted mass limits must be observed; operators must check the bridge restriction list before planning a route.

Permit conditions are legally binding: operating outside permit conditions (wrong route, time, or mass) is an offence under HVNL and can result in fines and permit cancellation.

Notification: operators must notify the road authority of planned oversize movements that affect traffic, and must comply with any temporary road closure or detour directions.