4M Engineering

Specialized civil and structural engineering services for bridges and infrastructure projects.

Website

About the firm

4M Engineering provides specialized civil and structural engineering services for bridges and infrastructure projects. It engineers temporary works and construction support systems across ten states, including Utah, Nevada, Colorado, Wyoming, Arizona, Montana, Idaho, California, Washington, and Texas. The practice designs bridge falsework, crane trestles, excavation shoring, and concrete formwork, and provides specialized services for bridge demolition, jacking, and accelerated bridge construction.

Team
Small
Firm type
Civil Engineering · Structural Engineering

Capabilities

Temporary Works and Shoring Design

Service website

Provides engineered temporary support and earth-retention systems for construction projects.

  • Bridge Falsework

    Temporary support systems engineered to safely hold bridge structures during construction.

  • Crane Trestles

    Temporary travel and transport structural systems designed to support cranes over rivers, elevated, or uneven terrain.

  • Soldier Pile Shoring

    Engineered shoring systems using steel soldier piles and lagging to support excavation walls.

  • Deep Excavations and Cofferdams

    Engineered earth retention and cofferdam systems designed to safely support deep excavations and control water infiltration.

  • Trench Shoring

    Temporary shoring systems designed to support trench walls during excavation, protecting workers and utilities.

  • Column Forming and Bracing

    Engineered formwork and bracing systems designed to shape and support concrete columns during placement and curing.

  • Concrete Formwork

    Custom-designed formwork systems used to shape, support, and contain concrete during placement and curing.

  • Temporary Bridges

    Engineered temporary bridge structures that provide safe, reliable access for traffic, equipment, and crews during construction.

  • Structure Shoring

    Specialized temporary support systems designed to strengthen and adapt existing bridge structures during retrofits, upgrades, or repairs.

  • MSE Walls and Shoring

    Engineered mechanically stabilized earth wall and shoring systems designed to retain soil and support loads.

  • Commercial Structure Reshoring

    Temporary reshoring systems engineered to support commercial structures during renovation, modification, or load changes.

  • Miscellaneous Structures

    Custom-engineered temporary and permanent structural solutions for unique or non-standard construction needs.

Bridge Construction Engineering

Service website

Provides engineering support for bridge construction, modification, and removal.

  • Accelerated Bridge Construction

    Innovative construction methods that minimize on-site time by assembling major bridge components off-set and installing them quickly.

  • Bridge Jacking

    Precision lifting systems used to raise, lower, or realign bridge structures during repair or replacement.

  • Bridge Demolition

    Controlled removal of existing bridge structures using engineered methods to ensure safety, efficiency, and minimal impacts.

Crane Hoisting and Equipment Access

Service website

Provides engineered lifting plans and access systems for heavy construction operations.

  • Crane Hoisting

    Engineered lifting plans and support systems that ensure safe, controlled crane operations for placing heavy structural elements.

  • Equipment Access

    Temporary access solutions engineered to support heavy equipment movement and positioning on job sites.

  • Working Platforms

    Engineered temporary platforms that provide safe, stable access for crews and equipment.

  • Scaffolding and Access

    Temporary scaffolding and access systems engineered to provide safe, stable working areas for crews.

  • Fall Protection

    Engineered fall protection systems designed to safeguard workers at heights.

Design Peer Review

Service website

Provides independent engineering review services that evaluate structural designs for accuracy, constructability, and safety.

Industries

Bridges · Infrastructure

Projects

Shasta Viaduct

Bridges

Project details

Engineered temporary falsework and construction support for the Shasta Viaduct bridge structure.