Structural Services

Bridge & Transportation

Bridge and transportation engineering services support the development and renewal of crossings, highways, viaducts and transit corridors. Civil and structural engineers coordinate with transportation, geotechnical, hydraulic and environmental specialists to develop integrated solutions. Projects may include new infrastructure, widening, rehabilitation and replacement within operating networks.

Highway bridge under construction with a launching gantry on its piers

01

Feasibility & Corridor Assessments

Engineers review existing conditions, transportation needs and site constraints. Alternatives consider alignment, crossing locations, capacity and connections to surrounding infrastructure. Preliminary estimates and delivery assessments support selection of a preferred approach.

02

Bridge & Transportation Structure Design

Qualified engineers develop superstructures, foundations, abutments, piers and associated structural components. Analysis considers relevant loading, movement and durability requirements. Designs are coordinated with roadway geometry, clearances and operational needs.

Underside of a concrete bridge showing the girders and pier cap

03

Roadway & Transit Infrastructure Integration

Civil design addresses approach roads, grading, pavements, drainage and utility interfaces. Transportation specialists assess intersections, access and traffic operations. Transit projects require coordination with the specialists responsible for their operating systems.

04

Waterways, Foundations & Environmental Interfaces

Hydraulic assessments inform waterway openings and scour considerations, while geotechnical studies guide foundations. Environmental specialists identify constraints affecting design and construction. The team coordinates these findings rather than treating individual elements in isolation.

construction workers building a steel structure

05

Rehabilitation & Construction Staging

Existing infrastructure assessments establish where repairs, strengthening or replacement are appropriate. Staging considers lane restrictions, temporary arrangements and the structural effects of phased construction. Options are evaluated against cost, duration and service disruption.

06

Construction Support & Asset Handover

Services can include tender documents, contract administration, inspection and field engineering. Completion records document selected testing, reviews and outstanding work. Maintenance guidance and asset information support the owner’s ongoing management responsibilities.