Mexico viaduct complete with ULMA formwork

ULMA developed a comprehensive solution for the construction project of the Interlomas Viaduct, México. Forming part of Mexico City’s transportation infrastructure development plan, this viaduct is 227m long and connects the residential and commercial area Interlomas with the Naucalpan-Toluca highway. ULMA designed a solution fully tailored to meet the pace and needs of the client: gantry falsework for two 59m outer spans, and a CVS Form Carrier for the central span of 108m. ULMA’s engineering team combi
February 9, 2018 Read time: 2 mins
Formwork from ULMA was used for a bridge project in Mexico
ULMA developed a comprehensive solution for the construction project of the Interlomas Viaduct, México.


Forming part of Mexico City’s transportation infrastructure development plan, this viaduct is 227m long and connects the residential and commercial area Interlomas with the Naucalpan-Toluca highway. ULMA designed a solution fully tailored to meet the pace and needs of the client: gantry falsework for two 59m outer spans, and a CVS Form Carrier for the central span of 108m.

ULMA’s engineering team combined robust OC Shoring with the Heavy Duty MK Shoring system to shore the deck at heights greater than 15m, adapting to the steep terrain. An MK Truss, placed between a pier and the MK Shoring assembly, covered a gap more than than 20m in length.

For the central span, the flexibility of the CVS Carriage made it possible to adapt to the irregular deck thickness, which ranges from 3.4-6.5m at the pier segment, even while ensuring rapid completion of the 4m bridge segments.

The two hollow piers with rectangular cross-section measure 42m in height, and were built in 5m segments with ENKOFORM V-100 formwork set on CR-250 roll-back climbing brackets. The advance carriages started work on both of the pier segments at the two extremes of the central span, advancing toward each other until meeting at the end segment.

Road Structures

Related Content

  • Pilosio improves SlabProp range with the SlabProp 2.0
    July 8, 2016
    As part of upgrades to the SlabProp range from Pilosio, the SlabProp 2.0 features a new section, resistant and weight optimised The latest addition has a greater range of extraction than the previous model which varies from 145-625cm. It also has greater capacity with values up to 80kN (certified according to EN 16031). Also, connection to truss frames is permitted all along the prop in order to assemble load-bearing towers with high capacity. This prop is made of aluminium type 6005A for a good ca
    Read More
  • Sunderland’s New Wear Crossing takes shape
    February 16, 2017
    The New Wear Crossing will be the first bridge to be built over the River Wear in Sunderland, UK, for more than 40 years Raising the bridge’s 100m-tall pylon promised to be a stunning visual sight, but also a tricky operation dictated by extremely variable local weather. World Highways went to press just before the operation, but not before the pylon had arrived by barge on January 7. It had completed a two-day crossing of the often unpredictable North Sea from the Belgian port of Ghent where it was f
    Read More
  • Bolivia tunnel and highway project under construction
    February 9, 2017
    In Bolivia work is progressing on the strategic Incahuasi tunnel project – Mauro Nogarin writes In southern Bolivia, the Bolivian Highway Administrator (ABC) is supervising the construction of the Incahuasi Tunnel and Monteagudo-Muyupampa-Ipati road. This work is of fundamental importance for the country as it will improve the flow of traffic and boost trade between the departments of Santa Cruz and Chuquisaca. The Monteagudo-Ipati highway project includes the Incachuasi tunnel which has a length of 96km
    Read More
  • Engineering the Saadiyat Expressway
    February 24, 2012
    A new bridge, said to be the largest in the United Arab Emirates (UAE) in terms of area, is being constructed as part of a major highway project. The US$550 million Saadiyat Expressway project, which involves Leighton Construction (Abu Dhabi), related to one of Australia's largest contracting groups, in constructing a ten-lane, 6.5km long highway to link the UAE's main city, with an exclusive island lying just offshore.
    Read More

Highlighted Content