AASHTO Segmental Box Girder Standards
AASHTO-PCI-ASBI Segmental Box Girder Standards for Span-by-Span and Balanced Cantilever Construction (May 2000), U.S. Customary Units including the following:
Span-by-Span Standards 100’ to 150’
Balanced Cantilever Standards 100’ to 200’
Deck Widths 28’-0” to 45’-0”
Precast Box Pier Details
Standard Drawings (U.S. Customary)
AASHTO-PCI-ASBI Segmental Box Girder Standards for Span-by-Span and Balanced Cantilever Construction (December, 1997), Metric Units including the following:
Span-by-Span Standards 30.5 to 45.7 Meters
Balanced Cantilever Standards 30.5 to 61.0 Meters
Deck Widths 8.40 to 13.50 Meters
Precast Box Pier Details

















