One of the most efficient ways to respond to the social and environmental needs of our society is to design transport infrastructure and urban spaces that incorporate all of the variables that contribute to inclusive and sustainable mobility; mobility, moreover, that not only corrects existing imbalances but also creates spaces that are more integrated and humane.

We begin this edition with a clear example of this approach: namely, the improvements being made to Avenida Alfonso Molina in A Coruña. The works form part of an action proposal drawn up by the Ministry of Transport, Mobility and Urban Agenda, in line with the urban development policies of the EU, the 2030 Agenda and the Recovery, Transformation and Resilience Plan.

All of these advances are made possible thanks to Ineco’s specialist teams and their outstanding technical and technological qualifications

2021 is the European Year of Rail, which celebrates a mode of transport that is sustainable, smart and safe. In a number of articles in this new edition, we highlight the benefits that railways bring for people, the economy and the climate. Cutting-edge satellite technology in pioneering innovation projects for railways in Europe, the modernisation of the Zaragoza-Teruel-Sagunto line (a key part of the Cantabrian-Mediterranean Corridor), the link between Sol and Gran Vía stations in Madrid serving 22,000 users per day, and the use of clean energy in level-crossing protection systems: all of these developments exemplify the tremendous technical and digital progress being made by a mode of transport that is on track for a bright future.

This drive to develop infrastructure that will help to bring about social and environmental improvements is also evident in the work carried out in the airport sector. The updating of the Master Plan for Simón Bolívar Airport in Santa Marta (Colombia) paves the way for a future expansion that will give a major boost to tourism and the economy in the north-eastern region of the country, while LEED Gold certification will make Kuwait International Airport a global benchmark for sustainability with regard to this type of transport infrastructure.

All of these advances are made possible thanks to Ineco’s specialist teams and their outstanding technical and technological qualifications. One such example is the group of cyber-security experts, whose continuous support plays a vital role in responding to the challenges of the digital environment. You can meet our cyber-security experts in this edition of ITRANSPORTE. These teams also represent an enormous social and human commitment. Ineco’s 2030 Agenda Commission, for example, focuses all of its talent on helping the company achieve the Sustainable Development Goals

Simón Bolívar International Airport is situated in the far north of the Republic of Colombia, 16.5 kilometres from the city of Santa Marta, capital of the department of Magdalena. The region’s main tourist attractions include the Sierra Nevada de Santa Marta mountain range, Tayrona National Park and the cities of Barranquilla and Cartagena, two of the country’s most important conurbations.

Opened some 60 years ago, in recent decades tourism and economic development in the region have caused airport traffic (primarily of domestic origin) to grow from 532,000 passengers in 2009 to 2.4 million in 2019, with a compound annual growth rate of 16.5%. To accommodate this growth, the airport was modernised in 2017 with new facilities such as a control tower, passenger terminal and car park.

In recent decades, tourism and economic development in the region have driven growth in airport traffic, with 2.4 million passengers in 2019

At present, the airport has one runway (01/19), which is 1,700 metres long by 40 metres wide and accessed via two taxiways. There is an apron with six stands for parking commercial aircraft, two general-purpose aviation hangars, and a helicopter pad. The three-storey terminal building covers an area of 14,600 m². There is also an underground car park for cars and motorcycles, and a surface-level car park for taxis and buses. Road access is via the Troncal del Caribe, one of the country’s most important trunk roads.

Despite these improvements, the investments that have been made in the Magdalena region to boost tourism mean that a growth in international traffic is expected over the coming years. This is reflected in the traffic forecasts in the Master Plan drawn up by the UTE APM Simón Bolívar consortium, which is led by Ineco and also includes the Spanish engineering firm Ivicsa. The Plan was approved by Colombia’s civil aviation authority, Aerocivil, in December 2020.

Future plans

The Master Plan is the centrepiece of the planning process for an airport. It sets out the path for development and growth based on different traffic forecasts. Taking the current situation as the starting point, a study is made of potential demand in different time horizons. The aim is to determine what infrastructure and services will be required, in accordance with international safety and quality standards, and when they will be required, along with an estimate of costs.

The Plan also evaluates the impact of the airport’s activities on its surroundings and coordinates actions with the aviation authorities, the local community, and local and regional administrations and public bodies. The final stage is approval of the Plan on the part of the state aviation authority (Aerocivil in the case of Colombia). In order to meet these objectives successfully, a Master Plan must be updated periodically, and whenever changes in demand require it to be modified.

Ineco has over 20 years of experience in the drafting and updating of Master Plans: not only for the Aena network of Spanish airports, but also for countries such as Mexico and Kuwait.

PROPOSED DEVELOPMENTS. Summary of the developments proposed by the Master Plan, in comparison with the airport’s current boundaries (marked in green). PLAN_UTE APM SIMÓN BOLÍVAR

The first step: predicting the evolution of traffic

In order to draw up the Master Plan, Ineco’s airport experts began by generating short, medium and long-term traffic forecasts for Simón Bolívar Airport, taking into account factors such as the anticipated growth in international tourism. After an exhaustive analysis they defined a number of different traffic horizons: in the short term, a volume of 3.5 million passengers, with 27,400 aircraft movements; in the medium term, 4.5 million passengers, with 35,000 movements; and in the long term, 7.3 million passengers with over 52,000 movements. In light of the investments made in recent years to promote tourism in the Magdalena region, it was estimated that almost 5% of this traffic could be international.

After preparing the traffic forecast, the experts then identified the needs of the existing infrastructure. They found that the length of the existing runway limited the potential for flights to international destinations in the region, and that it would therefore be necessary to extend it. They also concluded that both the terminal and apron were close to saturation; however, the airport’s proximity to the sea prevented expansion in its current location.

Consequently, in order to meet the forecast growth in traffic, the key action would be to extend the runway in order to serve new destinations up to 2,000 nautical miles away (e.g. New York, Mexico City), and to adapt the airfield so that it meets international standards. To achieve this, the Master Plan proposes a number of different expansion options, which have been evaluated using a multi-criteria matrix that takes into account factors such as air navigation and operability, costs and acquisition of land, impacts on urban areas, noise and restrictions due to obstacle limitation surfaces, construction feasibility, and the impacts on other infrastructure and the environment.

Proposed solutions

Once the needs and the different development options had been studied, the Master Plan defined the key actions to be taken with regard to each traffic horizon. The most notable actions comprise the extension of the runway over the sea platform, for which Ineco prepared a design in 2021; and the transfer of the commercial traffic operations to the eastern side of the runway, which would involve the construction of new taxiways, apron, terminal building, car parks, access routes and other facilities.

In total, the Plan aims to improve the airport’s operational safety, meet the forecast demand, enable the development of new activities associated with the airport environment, and facilitate the airport’s potential development even beyond the horizons studied in the Master Plan.

In the airfield area, the plan is to extend the runway towards the south, in order to provide an available take-off run of 2,040 metres. This will make it possible to operate flights to JFK using A320 Neo aircraft without compromising the number of passengers. Additionally, the Plan proposes enlarging the runway strip to a width of 150 metres and adding runway end safety areas (RESAs) at both ends, in accordance with Colombian Aeronautical Regulation RAC 14.

To carry out these works, breakwaters and earthworks will be used to reclaim land from the sea and reroute the railway line that runs close to the current airfield. These works are designed to maximise the current capacity of the facilities –in order to accommodate up to 3.2 million passengers per year–and will be carried out within a short strategic time frame, in order to be able to handle the anticipated levels of traffic in the coming years.

In the medium term, the commercial operations will be moved to the east of the airfield, thereby making it possible to undertake a major expansion of the airport by creating a new apron, terminal building and car parks, in addition to the auxiliary facilities required to enter into operation (rescue and fire-fighting services, power plant, etc.). In the long term, in order to handle 7.3 million passengers it will be necessary to enlarge the apron to provide 13 aircraft parking stands, expand the terminal building to 35,000 m² and enlarge the various surface-level car parks constructed during the previous stages.

The Plan also provides for new road access from the Troncal del Caribe: this, together with the FENOCO (Ferrocarriles Nacionales de Colombia) railway line will enable the development of an intermodal connection, which is of vital importance to the strategic projects being planned for Santa Marta’s district of cultural, historical and tourist interest.

This intermodal connection will also facilitate the development within the airport of an area for complementary activities (e.g. FBOs, specialist logistics, maintenance and cargo facilities). Land has been set aside for this purpose, in line with the strategic national vision of the country’s civil aviation authority. The current facilities to the west of the runway will be used for general aviation operations (FBOs) or other purposes.

The Master Plan also includes an estimate of the investment required, distributed (approximately) as follows: 35% in the short term, 51% in the medium term, and the remaining 14% in the long term.