Temporary Traffic Signal Pole and Portable Systems for Work Zones
Introduction
A work zone needs temporary traffic signals that can be installed in hours, run on solar or generator power, and be moved when the work moves. This guide covers trailer-mounted and pole-mounted portable signals.
Trailer-Mounted Portable Signals
A trailer-mounted portable signal has:
- A telescoping mast (3-7 m) with 200mm or 300mm signal heads
- A solar panel and battery bank sized for the deployment duration
- A controller with vehicle and pedestrian timing
- Trailer with stabilizers and sign storage
- Optional remote monitoring via cellular
Deployment time: under 1 hour from arrival. GAOQIAO supplies portable signals with 3-day battery autonomy and 200 W solar panels for indefinite off-grid operation.
Pole-Mounted Temporary Signals
For longer work zones, a pole-mounted temporary signal uses:
- A direct-embed or ballast-mounted pole (no foundation required)
- 200mm or 300mm signal heads
- A weatherproof controller cabinet
- Solar or generator power
Deployment time: half a day. GAOQIAO supplies pole-mounted temporary signals for work zones lasting more than 30 days.
MUTCD Compliance
MUTCD Part 6 requires temporary traffic control devices to be MUTCD-compliant. For temporary signals:
- The signal head must be 200mm or 300mm minimum
- The signal must have a backplate if on a high-speed approach
- The controller must have conflict monitoring
- The timing must match the work zone traffic study
GAOQIAO temporary signals are MUTCD-compliant and ship with documented timing plans.
Use Cases
- Lane closures on multi-lane roads
- One-lane alternating traffic on rural roads
- Bridge repair with one-lane alternating flow
- Construction site entrances with truck crossings
- Event traffic management at stadiums and arenas
Featured Products
GAOQIAO supplies portable traffic signals and work zone signal kits. See the temporary work zone deployment guide.
Conclusion
Temporary signals keep traffic moving safely through work zones. GAOQIAO supplies both trailer and pole-mounted portable signals with MUTCD-compliant timing. Send us your work zone duration and we will return a portable signal package.
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Frequently Asked Questions
How long can a solar portable signal run without sun?
GAOQIAO standard portable signals have 3 days of battery autonomy. Extended battery packs for up to 7 days are available for overcast deployment.
Can a portable signal coordinate with permanent signals?
Yes, via 4G cellular or hardwired cable. GAOQIAO portable signals support coordination with the central system of the host intersection.
What is the deployment cost saving vs hiring flaggers?
A portable signal typically saves 50-70% of the cost of a 24/7 flagger operation over a 30-day work zone.
Relevant GAOQIAO products
These public GAOQIAO catalogue pages are related to the guide. Open them for the representative description, then confirm the latest drawing and configuration before ordering.
- Traffic signal controllersWired and solar controllers with 6, 22, 44 and 56 output options.
- LED traffic signal heads200mm, 300mm and 400mm signal heads with MUTCD, EN12368, GB14886 compliance.
- Signal polesVertical, signal arm and double-arm poles for any intersection geometry.
- Spare parts and accessoriesSpare LED modules, lenses, visors, surge arrestors and anchor bolts.