Temporary
Conditions

TC-1 – Construction AheadTC-1 – Construction Ahead
TC-2A – Road Work
TC-2B – Road Work
TC-3L – Left Lane Closed Ahead
TC-3R – Right Lane Closed Ahead
TC-4 – Lane Closure Arrow
TC-5 – Detour AheadTC-5 – Detour Ahead
TC-7 – Detour-Turn Off / Diversion
TC-7tA – Road Closed Tab
TC-7tB – Local Traffic Only Tab
TC-9R (or L) – Roadside Diversion WarningTC-9R (or L) – Roadside Diversion Warning
TC-9L(2) (or R) – Roadside Diversion WarningTC-9L(2) (or R) – Roadside Diversion Warning
TC-9R(3) (or L) – Roadside Diversion WarningTC-9R(3) (or L) – Roadside Diversion Warning
TC-10 – Detour Marker (Tab)
TC-10AR (or L) – Detour MarkerTC-10AR (or L) – Detour Marker
TC-10BR (or L) – Detour MarkerTC-10BR (or L) – Detour Marker
TC-10C – Detour Marker
TC-10D – Detour Marker
TC-10ER (or L) – Detour MarkerTC-10ER (or L) – Detour Marker
TC-10FR (or L) – Detour MarkerTC-10FR (or L) – Detour Marker
TC-11 – Narrow LanesTC-11 – Narrow Lanes
TC-13 – Pavement EndsTC-13 – Pavement Ends
TC-14 – Bump AheadTC-14 – Bump Ahead
TC-15 – BumpTC-15 – Bump
TC-16AL (or R) – Turn MarkerTC-16AL (or R) – Turn Marker
TC-16BL (or R) – Turn MarkerTC-16BL (or R) – Turn Marker
TC-16CL (or R) – Curve MarkerTC-16CL (or R) – Curve Marker
TC-16DL (or R) – Turn/Curve MarkerTC-16DL (or R) – Turn/Curve Marker
TC-16EL (or R) – Turn/Curve MarkerTC-16EL (or R) – Turn/Curve Marker
TC-17 – Advisory Speed Tab
TC-18 – Chevron Alignment
TC-19 – Grooved PavementTC-19 – Grooved Pavement
TC-20 – Prepare to StopTC-20 – Prepare to Stop
TC-21 – Traffic Control Person Ahead
TC-22 – Traffic Control Sign (Stop/Slow Paddle)
TC-23 – Traffic Signals AheadTC-23 – Traffic Signals Ahead
TC-23A – Remote Control Device AheadTC-23A – Remote Control Device Ahead
TC-24 – Uneven Lanes
TC-27 – Do Not Pass When Flashing
TC-31L (or R) – Truck EntranceTC-31L (or R) – Truck Entrance
TC-32 – Temporary BridgeTC-32 – Temporary Bridge
TC-33 – Low Bridge Ahead Trucks Over ( )m Use Next Exit
TC-33A – Low Clearance Ahead ( )m
TC-33B – Low Clearance ( )m
TC-34 – Two-Way Traffic
TC-35 – Ramp Closed Ahead
TC-36 – Maximum Speed Advisory
TC-36A – Maximum Speed Ahead
TC-37 – Soft Shoulders
TC-39 – No Exit
TC-40 – Pedestrian Direction
TC-43 – Bike Lane Closed
TC-61 – New Roadway Open
TC-62 – Alternate Highway Route
TC-64 – Road Closing/Restriction Notice
TC-65 – Road Closing Notice
TC-66 – Highway Section Closed
TC-67 – Street Section Closed
TC-75 – Contractor’s Identification
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