Bridge Technology
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Related Links
AASHTO
American Association of State Highway and Transportation Officials
Digital Bridges
Federal Highway Administration
Bridge Rails
Interstate Technical Group on Abandoned Underground Mines
Metric Status
Research, Development, and Technology
Pontis/Virtis/Opis Support Page
Pontis - BMS Software
Virtis - Bridge Load Rating Software
Opis - Bridge Design Software (LRFD)
State DOT websites
including State DOTs' standard plans, details, and specifications
TRB Committee AFF60 - Tunnels And Underground Structures Page
USDOT Home Page
US Department of Transportation.
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