Bridge Components

Expansion Joints



DeLong’s, Inc. can provide most types of expansion joints including strip seal, compression seal, flat plate, and finger plate joints.

Miscellaneous Bridge Components


DeLong’s, Inc. provides all kinds of miscellaneous components including drains, diaphragms, and hinge replacements.



DeLong’s, Inc. has recently fabricated several floodgates, which must be held to very tight tolerances and undergo stringent inspection by the owners