Planning-Stage Construction Logistics Plan for a Constrained Strategic Highway Site
Construct Logistics Consultancy was appointed to prepare a planning-stage Construction Logistics Plan for specialist replacement works at a highly constrained site in London.
The site was positioned within a complex strategic highway environment with restricted access, limited internal manoeuvring space and significant interfaces with surrounding transport infrastructure.
The purpose of the Construction Logistics Plan was to establish a credible planning-stage approach to construction access, vehicle routing, delivery management, site logistics and potential highway interfaces while clearly identifying matters requiring further technical development before construction.
Project Requirement
The project team required a Construction Logistics Plan to support the planning submission and demonstrate how the proposed works could potentially be delivered within a heavily constrained environment.
The logistics strategy needed to consider:
Construction vehicle access and egress
Strategic vehicle routing
Existing site access constraints
Vehicle size and manoeuvrability
Delivery management
Loading and unloading arrangements
Potential lifting and crane interfaces
Temporary highway requirements
Pedestrian and cyclist considerations
Existing infrastructure constraints
Tree protection requirements
Site welfare and compound considerations
Temporary traffic management
Matters requiring separate technical or statutory approval
As the project remained at planning stage, the strategy also needed to distinguish clearly between proposed logistics principles and arrangements requiring detailed contractor development.
Site & Logistics Constraints
The site presented an unusual combination of access and construction logistics constraints.
These included:
Restricted construction access
Limited internal turning and manoeuvring space
Major roads surrounding the site
High levels of existing traffic
No suitable space for construction vehicle waiting
Limited internal space for large delivery vehicles
Existing infrastructure above and around parts of the site
Existing vegetation and tree protection requirements
Interfaces with established maintenance access
Potential requirement for temporary highway occupation
Limited suitability for larger articulated vehicles
Constraints affecting mobile crane positioning and lifting operations
These factors meant that conventional assumptions regarding large construction vehicles, deliveries and lifting operations could not be adopted without further technical assessment.
Construction Vehicle Access Strategy
The existing access arrangement was reviewed as the principal means of entering and leaving the site.
Due to the restricted internal geometry, the planning strategy recognised that final vehicle sizes and manoeuvres would need to be verified before mobilisation.
The proposed access principles included:
Controlled use of the existing site access
Pre-booked construction vehicles
Call-forward procedures
No uncontrolled waiting on the surrounding highway
Traffic Marshal supervision where required
Verification of vehicle suitability through swept path analysis
Vehicle-size controls
Controlled access and egress movements
Separate approval for any proposed highway occupation or temporary traffic control
The planning strategy deliberately avoided assuming that large articulated vehicles could access and manoeuvre within the site without technical verification.
Construction Vehicle Routing
A strategic routing approach was developed to keep construction traffic on the most appropriate highway network and minimise unnecessary use of sensitive local roads.
The strategy sought to:
Use principal roads for construction vehicle approach and departure
Avoid unnecessary circulation through local residential areas
Reduce vehicle movements around the immediate site
Prevent waiting or holding on surrounding roads
Coordinate arrivals using a call-forward system
Consider existing highway restrictions and infrastructure constraints
Establish clear approach and departure principles for construction traffic
Final routes would remain subject to confirmation once vehicle types and contractor methodology were established.
Large Vehicle & Lifting Constraints
One of the key planning-stage findings was the limited ability of larger vehicles and lifting equipment to operate entirely within the available site area.
The internal geometry indicated that some larger delivery vehicles and mobile lifting equipment could be difficult to accommodate without additional measures.
The strategy therefore identified potential options for further assessment, including:
Use of smaller delivery vehicles
Controlled delivery sequencing
Componentised deliveries
Alternative loading and offloading arrangements
Temporary highway occupation where approved
Out-of-hours working where appropriate
Temporary traffic management
Alternative lifting positions
Detailed lift planning by the appointed lifting specialists
These were identified as potential future solutions rather than confirmed construction arrangements.
Delivery Management
A controlled delivery-management strategy was proposed because suitable vehicle holding space was not available around the site.
The planning principles included:
Pre-booked deliveries
Call-to-site procedures
No uncontrolled vehicle waiting
Delivery times coordinated with site operations
Confirmation that sufficient access space is available before vehicles are released
Traffic Marshal supervision where required
Vehicle-size controls
Clear communication between drivers and the site team
This approach helps reduce congestion and prevents construction vehicles arriving before the site is ready to receive them.
Swept Path & Vehicle Verification
Detailed swept path analysis was identified as an important requirement before final construction vehicle types are confirmed.
Vehicle tracking would be used to assess:
Site access
Entry and exit manoeuvres
Vehicle body swing
Available turning space
Interaction with existing physical constraints
Suitable vehicle lengths and configurations
Loading and offloading positions
Potential conflicts with protected areas
This would allow the future contractor to verify whether the proposed vehicles can realistically use the available access before mobilisation.
Highway Interface
Because the site interfaces directly with a significant highway environment, the logistics strategy also considered the possibility that certain construction activities could require separate highway approvals.
Potential requirements identified for further development included:
Temporary lane occupation
Road-space restrictions
Parking or loading controls
Temporary traffic management
Out-of-hours working
Abnormal or specialist vehicle movements
Highway licences or permits
The Construction Logistics Plan identified these potential requirements without presenting any unapproved highway arrangement as confirmed.
Tree Protection & Environmental Constraints
Existing trees and vegetation formed an additional constraint around parts of the site.
Tree protection information was therefore considered alongside the logistics planning so that proposed vehicle movements, storage areas and construction operations did not assume that protected areas were freely available for site use.
The strategy considered:
Tree protection zones
Retained vegetation
Potential pruning requirements
Restricted vehicle movement areas
Restrictions on material storage
Interfaces between construction access and protected areas
This allowed the available logistics space to be assessed more realistically.
Supporting Logistics Drawings
The Construction Logistics Plan was supported by a coordinated package of planning-stage logistics drawings.
These included:
Site logistics arrangements
Construction access information
Construction vehicle routing
Local and strategic routing information
Highway-interface considerations
Tree protection information
Vehicle access constraints
The drawings were coordinated with the written strategy so that access, routing, deliveries and site arrangements followed the same overall logistics principles.
Planning-Stage Strategy
The purpose of the planning-stage CLP was not to prescribe detailed construction operations before the contractor and final methodology were known.
Instead, it established:
A credible construction access strategy
Strategic vehicle-routing principles
Delivery-management procedures
Vehicle-size constraints
Potential highway interfaces
Requirements for swept path verification
Potential temporary traffic management requirements
Environmental constraints
Matters requiring separate approvals
Areas requiring further contractor and specialist development
This provided the project team with a realistic logistics framework while clearly identifying assumptions and future technical requirements.
Key Technical Considerations
The project demonstrated the importance of assessing construction logistics early where access and available site space are heavily restricted.
Key considerations included:
Whether larger construction vehicles could physically access the site
Whether sufficient turning and manoeuvring space was available
How lifting operations could interact with surrounding infrastructure
Where delivery vehicles could safely wait
Whether highway occupation may be required
How construction vehicles should approach and leave the site
Whether swept path analysis would be required before mobilisation
How environmental constraints affected available logistics space
Which arrangements would require separate authority approval
These issues needed to be considered as one coordinated logistics strategy rather than as isolated technical matters.
Deliverables
The commission included:
Planning-stage Construction Logistics Plan
Construction access strategy
Strategic construction vehicle routing
Local routing information
Site logistics drawings
Delivery-management strategy
Vehicle-size and manoeuvrability considerations
Highway-interface review
Pedestrian and cyclist considerations
Environmental and tree-protection interface review
Temporary traffic management considerations
Identification of matters requiring separate approval
Planning-stage logistics assumptions and constraints
Outcome & Value
The completed Construction Logistics Plan provided the project team with a coordinated planning-stage logistics strategy for a highly constrained site.
The assessment identified the principal construction access, vehicle-routing, delivery and highway-interface constraints early in the design process and established which matters would require more detailed technical development before construction.
In particular, the work highlighted potential limitations associated with larger construction vehicles and lifting operations, enabling these issues to be considered before the final construction methodology was developed.
The CLP therefore provided a practical basis for progressing the planning strategy while maintaining a clear distinction between planning-stage proposals and future contractor responsibilities.
Services Provided
Construction Logistics Plan
Planning-Stage Construction Logistics Strategy
Site Logistics Plans
Construction Vehicle Routing
Access & Egress Planning
Delivery Management Strategy
Highway Interface Review
Vehicle Suitability Assessment
Environmental Logistics Coordination
Planning & Pre-Construction Logistics Support
Need Support With a Complex Construction Logistics Plan?
If your project involves restricted access, complex vehicle movements, strategic roads or significant highway constraints, send us the planning requirements and available project drawings.
Construct Logistics Consultancy can review the site constraints and provide a defined scope for the Construction Logistics Plan, logistics drawings, swept path analysis and supporting traffic management information required.