BRIDGE REPLACEMENT AND REHABILITATION DESIGN
- Design for new, reconstruction, and historic projects
- Specialized bridge structures
- Super-load evaluations and load ratings
- Bridge inspection
- Noise barriers, retaining walls, and large culverts
- Seismic, fatigue, and vulnerability assessments
- Hydrologic and hydraulic studies
- Scour evaluation
- Erection and construction-phase engineering
- Environmental permitting
HIGHWAYS, EXPRESSWAYS, AND LOCAL STREET DESIGN
- Main street revitalization
- Intersection improvements and safety enhancements
- Traffic control plans
- Capacity analysis and traffic signal design
- Bicycle and pedestrian trails and facilities
- Pavement evaluation, life cycle, and design
- Planning and corridor studies
- Public participation
- Interchanges (high-speed and local-access)
- Drainage analysis and design
- Stormwater pollution prevention plans
- Accident analysis and evaluation
- Signing and sign structure design
- Lighting systems
- Environmental permitting
RAIL PLANNING AND DESIGN
- Track and right-of-way condition assessment
- Emergency inspections and repair recommendations
- Long-term maintenance programming
- Track reactivation studies
- Track scales
- Conveyance and bulk transfer systems
- Transload and intermodal terminals
- Locomotive and car maintenance facilities
- Passenger and freight facilities
- Mainline, side track, and spur construction/rehabilitation
- Yard and interchange reconfiguration
- Bridge and culvert rehabilitation/replacement
- Drainage improvements, scour evaluation, and washout repair
- Load capacity and clearance improvements
- Grade crossings and warning devices
CONSTRUCTION SUPPORT SERVICES
- Construction consultation
- Design/Build
- Shop drawing reviews
- Crane layout and coordination
- Specialty rigging and lifting
- Bridge erection and demolition
- Bracing and shoring
- Sheet piling
- Soldier piles and lagging
- Braced and cellular cofferdams
- Tie-backs or rakers
- Crib walls
- Soil nailing
- Geosynthetic reinforced walls
- Construction shielding
- Scaffolding and work platforms
- Structural analysis and load rating
- Load testing/nondestructive testing
- Temporary structures
- Fall arrest static lines