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Jintong manufactures galvanized steel traffic sign poles and highway sign support structures for road, highway and infrastructure projects. Pole height, arm configuration, sign area, structural loading and surface treatment are manufactured according to approved drawings and project requirements.
Send your sign layout, required quantity, project location and delivery destination so we can review the pole configuration, fabrication scope and quotation requirements.
Custom Fabrication · Hot-Dip Galvanizing · Single & Double Arm Options · Project-Specific Packing
Traffic sign pole specifications depend on the sign size, support configuration, design loads, site conditions and project standards. The final pole dimensions and connection details should follow the approved drawings and structural requirements.
| No | Item | Data |
| 1 | High | From 3-15m or according to client's requirement |
| 2 | Application | Widely used in highways, urban highways and urban traffic signage |
| 3 | Material | Q235B/355B/Q235A |
| 4 | Tolerance of the Dimension | According to client's requirement |
| 5 | Surface Protection | Hot-dip galvanizing or other specified coating system |
| 6 | Arm | One or both arms |
| 7 | Life Period | More than 30 years, it is according to installing environment |
| 8 | Customization | Fabrication according to customer sign layout and approved drawings |
For quotation, include the sign dimensions, pole height, arm length, quantity, project location and delivery destination where available.
Traffic sign pole requirements vary by country, road authority and project specification. Pole geometry, structural loads, material requirements, coatings, foundations and roadside safety requirements should be reviewed against the applicable project standards before fabrication.
If your tender or project specification references local highway, DOT, AASHTO, GB or other standards, send the relevant requirements to traffic sign posts manufacturers with your enquiry so the applicable manufacturing and inspection scope can be confirmed.
Robust Modular Construction
Poles are fabricated in cylindrical, slip-flanged sections for ease of transport and field assembly. Bolted connections come with precision-drilled holes and receiving nuts for fast, error-free installation.
Vibration & Fatigue Resistance
Designed using dynamic load analysis to resist aeroelastic excitation from wind-induced vibration. Critical zones feature internal stiffeners or external vibration dampers.
Pedestrian & Vehicle Safety
Where a project requires breakaway roadside hardware, the specific support system, installation and applicable crashworthiness criteria must be confirmed from the project specification and approved hardware requirements. Breakaway performance should not be assumed for a standard rigid sign pole. Jintong's traffic sign poles can be engineered for breakaway compliance under NCHRP 350 or MASH to minimize impact severity. Additionally, options are available for integrated ground-level electrical boxes or inspection doors.
Road and highway projects often require documented fabrication and inspection rather than a generic product description. Jintong can review the required pole drawings, material specifications and inspection scope before production.
CNC plasma or laser cutting ensures dimensional precision.
Submerged arc welding (SAW) and robotic welds adhere to AWS D1.1/D1.5 standards.
Non-destructive inspection methods (UT, MT, PT) applied to weld zones for guaranteed integrity.
Full material traceability: mill certificates provided for steel grade and galvanizing reports ensure verifiable quality.
Full hot-dip galvanizing to ISO 1461 ensures zinc adherence and even thickness—boasting ≥85 µm.
Salt spray resistance exceed 1,000+ hours per ASTM B117 for coastal or high-humidity environments.
Optional powder coating or fluorocarbon finish in custom RAL color codes, shielding against corrosion and UV exposure.
Steel traffic poles can support regulatory, directional, warning and roadway information signs in highway, urban road and infrastructure projects. The required structure depends on the sign area, mounting height, outreach, wind loading and project standards.
Street name and traffic regulatory signs
Overhead freeway lane-use signals and variable message signs
Parking lot signage, entrance portals, and road warning systems
Custom roadway and urban wayfinding installations
Temporary or permanent traffic management in construction zones
Custom engineering solutions tailored to local wind, seismic, or installation codes
In-house galvanizing and QA procedures to assure consistent corrosion resistance
Quick-turn sample poles for pilot projects or client presentations
Global logistics capabilities including export documentation and third-party inspection support (SGS, TUV, BV)
20+ years of experience serving municipalities, DOTs, and infrastructure developers
For an initial traffic sign pole quotation, provide the sign dimensions, support type, pole height, arm or outreach length, project location, required quantity and delivery destination. If available, also send structural drawings, wind criteria, coating requirements and target delivery date.
If the project is still at the tender stage, partial information is acceptable. Send the available sign layout first and the remaining technical requirements can be clarified during review.
Sign dimensions
Sign quantity
Pole type
Pole height
Arm / outreach length
Project country / location
Wind design requirement, if available
Foundation / base requirements
Coating requirements
Delivery destination
Required delivery date
Steel traffic sign poles are commonly manufactured from structural steel grades specified by the project. The required grade, thickness and mechanical properties should be confirmed from the approved drawings and procurement specification.
Common configurations include single-column, multi-column, single-arm and double-arm sign supports. The correct type depends on the sign layout, structural loads and site conditions.
A traffic sign pole primarily supports fixed roadway signs, while a traffic signal pole supports traffic lights and related signal equipment. Their loading, arm configuration, electrical requirements and project standards may differ, so they should not be treated as the same product category.
Hot-dip galvanizing is commonly used for steel traffic sign poles to provide corrosion protection in outdoor road environments. The required coating standard and thickness should be defined by the project specification and local environmental conditions.
