On bridge decks tied to rail infrastructure, slope control is structural — not cosmetic.
At Los Angeles International Airport, MAKO FinCaps and FinStands were used on bridge deck placements as part of the Crenshaw/LAX Transit Project, an 8.5-mile rail expansion designed to reduce roadway congestion and deliver long-term environmental and economic benefits across Los Angeles.
Bridge deck work introduces a different level of complexity compared to slab-on-grade placements. Geometry, slope, and elevation tolerances must align with rail and structural specifications. In this section of deck, slab thickness ranged from 12 inches to 24 inches, with deck variance between 0.5 inches and 1.75 inches.
That range demands adjustability — and repeatability.
The MAKO FinStand and FinCap system provided mechanical height adjustment across varying slab depths, allowing crews to set and fine-tune screed rail elevation without field-built modifications or improvised shimming.
On sloped bridge decks, maintaining grade is critical. Even minor inconsistencies can translate into downstream alignment issues. The adjustable MAKO screed support system allowed crews to:
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Accommodate slab thickness changes from 12” to 24”
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Fine-tune elevation across deck variances of 0.5”–1.75”
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Maintain stability during placement
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Make quick on-site adjustments to meet grade specifications
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Speed up setup across large deck sections
Because the system installs mechanically rather than relying on custom fabrication, support locations could be repositioned efficiently as layout progressed. That flexibility reduces downtime and keeps bridge deck placements moving forward — a significant advantage on large transit infrastructure schedules.
On infrastructure tied to public transportation, precision and durability are non-negotiable. The Crenshaw/LAX line represents a major transit investment for Southern California. Bridge decks supporting that system must meet strict performance and alignment standards.
MAKO’s FinStand and FinCap system provided adjustable, field-ready screed support capable of handling significant slab depth changes while maintaining grade control across sloped deck sections.
Built for structural placement.
Designed for adjustment under real jobsite conditions.
Proven on major transit infrastructure.
