46th Engineer Battalion (United States)

46th Engineer Battalion
Coat of Arms
Active1917-present
Country United States
BranchUnited States Army Corps of Engineers
TypeCombat Engineer
RoleConstruction Engineering
SizeBattalion
Part of20th Engineer Brigade
Garrison/HQFt. Polk, LA
NicknameSteel Spike
MottoTO ACHIEVE
Insignia
Distinctive Unit Insignia

The 46th Engineer Battalion ("Steel Spike") is a military engineer unit in the United States Army that was formally established in 1917.