American/Avalon provides structural design services in four functional areas: project development, preliminary design, final construction drawings, and support during construction.

The firm's experience in bridge design is extensive with our staff having designed or participated in the design of well over 1000 bridges. American/Avalon's staff expertly handles projects where conceptual designs, involving complex geometrics and multiple alternatives present major challenges. The firm's bridge design services include:

• Complex, Major and Minor Bridge Structures
  
• Major Waterway Crossings
  
• Interchange Structures
  
• Complex, Major and Minor Bridge Rehabilitation
  
• Bridge Inspections
  
• Rating Analysis
  
• Foundation Studies and Design
  
• Retaining Wall Analysis and Design

In addition to designing bridges, American/Avalon provides structural design and plan preparation for multiple types of retaining walls, overhead sign structures and high-mast lighting systems. American/Avalon also provides structural analysis and design of strain poles and mast arms required for signal installation.

Overall, American/Avalon's "user-friendly" approach generates long-standing relationships with state, county and city agencies ensuring a smooth process.

Related Projects:

• Tom Adams Bridge Rehabilitation
• County Barn Road Capacity Improvements
• SR 7 Noise Walls
• Turnpike Mainline Widening
• Crosstown Parkway
• FDOT District 3 US 90 over Perdido River
• FDOT District 2 District Wide Bridge Repair
• Park Shore Dr. & Harbour Dr. Bridge Rehabilitation
• FDOT District 1 I-75 ( Alligator Alley)
• Ambassador Niagara Signature Bridge Group: Niagara River Crossing
• Detroit International Bridge Company: Ambassador Bridge Enhancement Project
• Detroit International Bridge Company: Harsens Island Crossing
• Visual Inspection and Review of 59 Bridges and Culverts