Lionel O Scale Single Signal Bridge – 83173

Make your layout even more realistic with this bridge, equipped with lights that change from green to red to signify approaching trains of possible blocks.

Lights change from green to red to warn approaching trains of occupied blocks ahead
Compatible with both FasTrack and traditional tubular O and O27 track systems
Use an insulated track section or a 153IR (both sold separately)

PRODUCT SPECIFICATIONS
Gauge: O Gauge
Scale Type: Traditional
Dimensions: 3 ?” x 4 ?” x 7 ?”
Most Recent Catalog: 2016 Lionel Volume 2 Catalog