A delivery vehicle arriving at the wrong time, using the wrong gate or reversing without control can quickly disrupt an otherwise well-managed site. Knowing how to manage delivery vehicles is therefore not simply a logistics task. It is a site safety, security and programme-control responsibility.
For construction projects, industrial premises, schools, retail estates and commercial properties, deliveries introduce changing vehicle movements, unfamiliar drivers and temporary access pressures. A clear traffic management plan, supported by trained personnel and visible controls, keeps people safe while allowing materials and services to reach site without unnecessary delay.
Start with a site-specific delivery plan
Delivery arrangements should be designed around the actual conditions of the site, not copied from a generic document. Consider the entrance layout, road width, turning space, pedestrian routes, neighbouring properties, working hours and the type of vehicles expected. A small van delivering consumables creates different risks from an articulated lorry carrying plant, steelwork or welfare units.
The plan should identify a designated entrance and exit wherever possible. Separating incoming and outgoing traffic reduces conflict at the gate and gives drivers a straightforward route to follow. On confined sites, a one-way system may be the safest option, even if it requires vehicles to take a slightly longer route around the perimeter.
Delivery areas must also be planned with the work programme in mind. An unloading zone that works during groundworks may become unsuitable once scaffolding, hoarding, mobile plant or new structures are in place. Review the arrangement as the site changes rather than treating it as fixed for the duration of the project.
Control deliveries before vehicles reach the gate
The most effective way to manage delivery vehicles is to reduce unplanned arrivals. Suppliers, subcontractors and courier firms should receive clear booking requirements before works begin. The instruction should state the site address, approved approach route, gate location, delivery hours, booking contact and any restrictions on vehicle type or load.
A booking system does not need to be complicated, but it should provide a reliable record of who is due, when they are expected and what they are bringing. This allows the site team to avoid several lorries arriving at once, particularly where there is limited waiting space or a public highway cannot be obstructed.
For higher-risk deliveries, the booking record should include the vehicle registration, supplier, driver name where appropriate, delivery reference, load description and responsible site contact. This supports gate checks, improves accountability and gives the site manager an auditable record if an incident or dispute arises.
It is sensible to set rules for early and late arrivals. A vehicle that turns up before its slot should not automatically be allowed onto site if doing so creates congestion or interferes with pedestrian movements. Equally, drivers should know whether they can wait safely off site, or whether they must contact the delivery coordinator for revised instructions.
Make the gatehouse a point of control
The gate is the point where security and traffic management meet. A trained gateman or traffic marshal can verify that a delivery is expected, direct the driver safely and prevent unauthorised access. This is particularly valuable on busy construction sites, vacant commercial properties and locations with multiple contractors.
On arrival, the driver should be given concise instructions in a format they can understand. These may cover the speed limit, one-way route, PPE requirements, reversing controls, waiting area, unloading location and sign-out process. Site rules should be visible at the entrance, but signage is not a substitute for a proper verbal briefing when conditions are changing.
Entry checks should be proportionate to the risk. At a secure site, personnel may need to confirm the delivery reference and registration before opening the gate. For controlled construction projects, the gate team may also need to check whether the load is expected, whether lifting arrangements are in place and whether the vehicle can safely access the designated unloading area.
A professional gate presence also acts as a visible deterrent. It reduces the opportunity for unauthorised vehicles to follow legitimate deliveries through the entrance, a common weakness on sites where gates are left open during busy periods.
Separate people from moving vehicles
The primary risk is often not the delivery vehicle itself, but the interaction between vehicles, pedestrians and plant. Pedestrian walkways should be physically separated from delivery routes wherever reasonably practicable, using barriers, marked routes, crossings and controlled access points.
Do not rely on painted lines alone where vehicles are manoeuvring close to workers or visitors. Temporary barriers, clear signage and active supervision are more reliable in changing site conditions. Routes should be kept free of stored materials, skips, parked plant and waste that could force pedestrians into vehicle paths.
Visibility matters. Poor lighting, blind corners, uneven ground and adverse weather can all make deliveries more hazardous. During winter months or early-morning shifts, ensure entrances, walkways and unloading areas are adequately lit. CCTV can provide additional oversight at gates and delivery zones, but it should support operational control rather than replace it.
Manage reversing as a planned activity
Reversing is one of the highest-risk aspects of delivery vehicle movement. The preferred approach is to design it out through drive-through routes or turning areas. Where this is not possible, reversing should be controlled by a trained and clearly identifiable banksman or traffic marshal.
The banksman must have a safe position, direct communication with the driver and authority to stop the manoeuvre. They should never stand behind the vehicle or between the vehicle and a fixed object. The driver should understand that if visual contact is lost, the vehicle must stop immediately.
Avoid asking delivery drivers to reverse in areas where operatives are walking, unloading is under way or plant is operating. If the site cannot provide a safe route and adequate control, the delivery should be rescheduled or an alternative unloading arrangement put in place. Programme pressure is not a reason to accept an unsafe movement.
Coordinate unloading and site activity
A vehicle is only safely managed when the full delivery activity is controlled. Before allowing a lorry into the unloading zone, confirm that space is available, the receiving team is ready and any lifting equipment has been inspected and allocated. A vehicle waiting with a live load can create pressure for shortcuts.
Consider the interface with cranes, forklifts, telehandlers and loading equipment. Delivery drivers may be unfamiliar with site exclusion zones and should not leave their cab or walk into an operational area without instruction. Where they need to assist with unloading, they must understand the required PPE, safe standing location and handover process.
The site manager should also establish who has authority to accept or reject a delivery. Loads arriving damaged, incorrectly secured or without the required documentation can create safety and quality issues. Recording exceptions promptly protects the project and gives procurement teams a clear basis for addressing supplier performance.
Use records to improve control
Delivery management should create useful evidence, not unnecessary paperwork. Gate logs, booking records, induction confirmations, incident reports and CCTV footage can provide a clear account of vehicle movements and site decisions. Digital systems make this information easier to retrieve across multi-site projects and provide stronger audit trails for clients, insurers and principal contractors.
Review records for recurring issues. If the same supplier repeatedly arrives outside booked hours, sends unsuitable vehicles or fails to follow the approach route, address it formally. If queues develop at particular times, revise the booking slots or delivery route before the problem affects neighbours, public access or project progress.
A short daily review between the site manager, traffic marshal and gate team can be enough to identify changes in vehicle numbers, road conditions, work zones or high-risk deliveries. On larger projects, this should feed into regular logistics meetings and updates to the traffic management plan.
When external traffic management support is needed
Some sites need more than a capable gate operative. Projects beside busy roads, schools, retail areas or restricted urban access points may require trained traffic marshals, temporary signage, controlled pedestrian crossings and close coordination with delivery schedules. The requirement depends on the site layout, traffic volume, public interface and nature of the work.
Using one accountable provider for gatemen, traffic marshals, guarding and monitored CCTV can simplify communication where access control and safety overlap. Andor Group supports sites with fully vetted personnel and practical traffic management measures designed around operational conditions, rather than a one-size-fits-all arrangement.
The objective is not to slow deliveries down. It is to make every vehicle movement predictable, visible and controlled, so your site can keep working safely even when the gate is at its busiest.