Anchor for a railway tie embedded in ballast

Anti-rotting, split resistant railroad cross tie

Apparatus for aligning pre-assembled parts

Center butt tie connector

Clamp mount for concrete ties

Combination wood plastic railroad tie

Composite load bearing structure

Composite railroad cross tie with rail support blocks

Composite railroad crosstie

Composite railroad tie

Composite railroad tie

Composite railroad ties with optional integral conduit

Composite railway crosstie, shaped like an I beam

Composite railway tie

Composite railway tie and method of manufacture thereof

Concrete cross sleeper system

Concrete crosstie with recesses and method for the production th

Concrete railroad stringer or tie

Concrete railroad tie for supporting grade crossing panels

Concrete unit prestressed using tendons stressed before concreti