Servicing and delivery design for a constrained urban site

Servicing is the part of a constrained urban application that gets resolved last and objected to first. A highway officer looking at a delivery and servicing arrangement is asking one question: where does the vehicle stop, and what happens to the footway, the carriageway and the neighbours while it is there. Answer that with drawings and a vehicle schedule and most of the argument disappears. Answer it with a sentence saying deliveries will be managed to avoid conflict and expect a holding objection.

What the council is trying to prevent

Three outcomes drive the highway authority's position.

Vehicles stopping on the carriageway where there is no space, blocking a bus route, a cycle lane or a junction approach. Vehicles mounting or blocking the footway, which is an accessibility problem before it is a highway one. And reversing manoeuvres into or out of a site where pedestrians and cyclists are present.

Everything in the servicing case is really about avoiding those three. Environmental health adds a fourth concern, which is noise at residential windows from early morning deliveries, refrigeration units and roll cages on paving.

Set the section of the Transport Assessment out in that order and it reads as an answer rather than a description.

Counting servicing trips honestly

Start with a schedule of vehicle movements by type, by day of the week and by hour. For a restaurant that means dry goods, fresh produce, drinks, gas, oil collection, laundry, waste and recycling, plus maintenance visits. For a small supermarket it means one or two large deliveries and a stream of smaller ones.

Base the figures on the operator's actual pattern where an operator is known. Where the unit is speculative, use a comparable operation of similar floor area and say what it was, since a reviewer who cannot see the basis will assume the number is optimistic.

Two mistakes recur. Counting a delivery as one movement rather than an arrival and a departure. And omitting waste collection, which is usually the largest vehicle to visit the site and the one with the least flexibility about where it stops.

Give the peak hour as well as the daily total. A site with twelve daily movements spread evenly is a different proposition from one with eight between 7am and 9am.

On-street loading against off-street provision

Off-street servicing is preferred where the site can take it, and on constrained urban sites it usually cannot. What follows is a negotiation about the kerb.

An on-street loading bay needs a traffic regulation order, and that is a separate process run by the highway authority with its own consultation, its own timetable and no guarantee of success. Programme it as months, not weeks, and do not assume a planning permission delivers it.

Where an existing loading bay is relied on, show it on a plan, give its length, and demonstrate it is not already at capacity through an observed survey. Officers know the bays on their own streets and they know which ones are permanently occupied.

Where servicing takes place from a single yellow line outside controlled hours, say so explicitly and set out the hours. That is often an acceptable answer for a small unit, and it is far better received than a claim of off-street servicing that the swept paths do not support.

Vehicle size and swept path analysis

Pick the design vehicle deliberately and state it. A 7.5 tonne rigid, a 10 m rigid, a refuse collection vehicle of around 11.2 m and an articulated vehicle of 16.5 m have very different requirements, and designing for the largest vehicle that will ever visit is not always the right answer if that visit is annual.

Swept path drawings should show entry, the stopped position, and exit, with the vehicle template named and the manoeuvre shown in sequence. Include the footway, the kerb line, street furniture, trees and parked vehicles in their realistic positions rather than on an empty street.

Where the analysis shows a reverse manoeuvre is unavoidable, deal with it directly: a banksman, a defined reversing area outside pedestrian desire lines, restricted timing, and mirrors or sensors. Highway authorities will accept a managed reverse on a tightly constrained site far more readily than a drawing that pretends the manoeuvre does not happen.

Check the internal dimensions too. Headroom under an overhang, gate widths, gradient at the threshold and the turning circle in a courtyard have all stopped schemes that worked perfectly at the kerb.

Delivery hours and the noise at the receptor

Hours conditions are the usual control, and they are negotiated on evidence about the receptor rather than on principle.

Identify the nearest noise sensitive windows and their distance. Describe the sources: vehicle arrival and idling, refrigeration units, tail lifts, roll cages, bottle handling, bin emptying. Then set out the mitigation: a nominated delivery position away from the facade, surfacing that avoids rattling cages, a prohibition on idling, staff supervision of every delivery, and a supplier instruction sheet.

Where the assessment needs to be quantified, a Noise Impact Assessment covering delivery events rather than steady plant noise is what environmental health will expect, since the character of an intermittent event matters as much as its level.

Ask for hours you can actually work to. A restaurant that accepts a 7am to 8pm delivery restriction and then takes a 6am bread delivery has created an enforcement file, and a condition varied later under section 73 costs more than getting the hours right first time.

Waste collection as part of servicing

Waste is servicing, and separating the two in the documents is the reason bin stores end up in the wrong place.

Size the store from the expected volumes, with separate provision for residual waste, dry recycling, food waste and, for food businesses, used cooking oil and glass. Then check the distances. Approved Document H sets out expectations for how far occupiers carry waste to storage and how far collection staff move containers to the vehicle, and many councils publish their own waste storage guidance that goes further. Take the collection requirements from the council's own document, since the collection authority has to agree to serve the site.

Show the collection vehicle's stopping position on the swept path drawings alongside the delivery vehicles. It is usually the largest vehicle and the one with the tightest window, and a Waste Management Strategy that does not appear on the same drawing as the servicing arrangements has not been coordinated.

For food premises, the store needs washdown, drainage and ventilation, and its position relative to the kitchen extract and to residential windows will be looked at by environmental health.

Securing the arrangements

Expect a condition requiring a delivery and servicing management plan to be submitted and approved before the use begins, with the approved arrangements to be maintained thereafter.

Write the plan so it can be complied with. That means a nominated responsible person, the hours, the permitted vehicle sizes, the stopping positions on a plan, the instruction issued to suppliers, and a record keeping arrangement. Councils increasingly ask for the supplier instruction as an appendix, and providing it up front shortens the discharge process.

Construction servicing is a separate document and a separate condition. The temporary construction access and its conditions will be dealt with through a construction traffic management plan, and the arrangements for the completed development should not be confused with them in the same submission.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it.

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