Lane Closed Ahead (T Symbol) TM10-2A (600x600mm) corflute sign panel displays a black T-shaped lane closed ahead symbol on a yellow retroreflective background. It is used in temporary traffic management setups where road users need advance warning of a lane closure, lane drop or lane termination ahead.

The signface layout, symbol and colours follow the applicable AS 1743:2023 signface design for the TM10-2A code. This standard-listed TM Series lane-status / lane closure warning symbol panel is supplied as a modular corflute panel for use with compatible temporary roadwork sign frame systems.

UAGS temporary traffic sign corflute panels are manufactured from 6mm UV stabilised corflute using Class 400T retroreflective yellow sheeting with opaque black printing. The black T-shaped lane closed ahead symbol, black border and yellow retroreflective background support clear lane-status warning where this panel is specified.

This 600x600mm corflute sign panel is compatible with suitable temporary roadwork sign frame systems that accept 600x600mm corflute panels, including suitable 600x600mm Double-Sided Traffic Sign Frame Type 5 arrangements. It may also be used in compatible Multi-Message Sign Frame No. 1 arrangements where the frame configuration accepts 600x600mm corflute panels and the overall sign arrangement is suitable.

A related Lane Closed Ahead T Symbol 300x600mm Corflute Partial Panel may also be available for compatible modular lane-status arrangements. The 300x600mm partial panel is a related panel option, not a direct replacement for this 600x600mm TM10-2A panel, and should only be used where the frame layout, panel size and site arrangement are suitable.

In practical use, this panel may be used for lane closures, lane drops, lane termination arrangements, merge areas, roadworks, civil works, utility works, traffic switches, work area approaches and temporary traffic management layouts where a lane closed ahead symbol is specified as part of the site arrangement.

Where specified for the site arrangement, related panels may include Lane Closed, Merge, Reduce Speed, Changed Traffic Conditions, Road Work Ahead, Prepare To Stop, Traffic Controller Ahead, arrow panels, lane-status partial panels or suitable supplementary context panels.

This panel provides lane-status warning or advance information only. It does not create, authorise or legally enforce a lane closure, lane drop, merge arrangement, traffic diversion, access restriction, site compliance, TMP validity, TGS validity or approved traffic management arrangement by itself. Selection, placement, panel pairing, visibility, frame arrangement and use remain subject to the applicable TMP, TGS, lane closure arrangement, merge arrangement, traffic control arrangement, site arrangement, project requirements, site conditions and relevant authority requirements.

Lane Closed Ahead (T Symbol) TM10-2A FAQs

What is the Lane Closed Ahead (T Symbol) TM10-2A panel used for?

The Lane Closed Ahead (T Symbol) TM10-2A panel is used to provide advance lane-status warning where a lane closure, lane drop or lane termination ahead is specified as part of a temporary traffic management arrangement.

Is this a standard-listed TM Series sign panel?

Yes. This panel is supplied as a standard-listed TM Series / TM10 lane-status sign panel with the national code TM10-2A.

What signface design does this panel follow?

The signface layout, symbol and colours follow the applicable AS 1743:2023 signface design for the TM10-2A code. This wording refers to signface design only and does not determine site suitability, road authority approval or TMP/TGS compliance.

Is this a regulatory sign?

No. This is a temporary traffic management lane-status / lane closure warning symbol panel. It should not be described as a regulatory sign.

What does the T symbol mean?

The black T-shaped symbol is used as a lane closed ahead / lane termination symbol within Lane Status sign arrangements. It indicates the lane status message where this symbol is specified as part of the broader temporary traffic management setup.

Does this panel create a lawful lane closure by itself?

No. This panel does not create, authorise or legally enforce a lane closure, lane drop, merge arrangement, traffic diversion or access restriction by itself. Correct use depends on the applicable TMP, TGS, lane closure arrangement, traffic control arrangement, site conditions and relevant authority requirements.

Does this panel guarantee a lane is closed ahead?

No. The panel provides lane-status warning or advance information only. The actual site condition depends on the authorised site arrangement, traffic control setup, lane closure arrangement and current project requirements.

What reflective sheeting is used?

This panel is supplied with Class 400T retroreflective yellow sheeting with opaque black printing. Reflective wording relates to the supplied signface material only. Check project-specific reflective sheeting requirements where applicable.

Which frames is this 600x600mm panel compatible with?

This 600x600mm corflute panel is designed for compatible temporary roadwork sign frame systems that accept 600x600mm panels, including suitable 600x600mm Double-Sided Traffic Sign Frame Type 5 arrangements.

Can this panel be used in a Multi-Message Sign Frame No. 1?

Yes, where compatible. It may be used in compatible Multi-Message Sign Frame No. 1 arrangements where the frame configuration accepts 600x600mm corflute panels and the overall sign arrangement is suitable.

Is there a related 300x600mm partial panel?

Yes. A related Lane Closed Ahead T Symbol 300x600mm Corflute Partial Panel may be available for compatible modular lane-status arrangements where the smaller panel size and frame layout are specified.

Can the 300x600mm partial panel replace this 600x600mm panel?

Not automatically. The 300x600mm partial panel is a related modular panel option, not a direct replacement for this 600x600mm TM10-2A panel. Panel selection depends on the frame layout, panel size, full sign arrangement, site arrangement and project requirements.

Can this panel be used with Lane Closed, Merge or Reduce Speed signs?

Yes, where specified for the site arrangement. Related or supplementary panels may include Lane Closed, Merge, Reduce Speed, Changed Traffic Conditions, Road Work Ahead, Prepare To Stop, Traffic Controller Ahead, arrow panels, lane-status partial panels or other suitable context panels. Final use should match the applicable TMP, TGS, lane closure arrangement, merge arrangement, traffic control arrangement, site arrangement, project requirements and site conditions.

Does this panel create a compliant traffic control arrangement by itself?

No. This panel does not create a lawful lane closure, merge arrangement, temporary traffic management setup, site compliance, TMP validity, TGS validity or approved traffic management arrangement by itself. It is one component within a broader temporary traffic management arrangement.

Does this panel replace arrow boards, barriers, delineation or traffic controllers?

No. This panel does not replace arrow boards, barriers, cones, bollards, delineation, traffic controllers, speed signs, merge signs or other temporary traffic control devices where those are required by the applicable TMP, TGS, lane closure arrangement, site arrangement or project requirements.

Should placement be checked against the TMP, TGS or lane closure arrangement?

Yes. Selection, placement, panel pairing, visibility, frame arrangement and use should be checked against the applicable TMP, TGS, lane closure arrangement, merge arrangement, traffic control arrangement, site arrangement, project requirements, site conditions and relevant authority requirements.