These straight track sections are 9 3/4 inches long each

Working by hand

The lights change from green to red to warn approaching trains of occupied blocks ahead and a 153C contactor is included

and a log load

Here is an MTH 20-3254-1 Pennsylvania 2-10-0 Decapod Steam Engine w/Proto-Sound 2

Kato 176-5403-LS N Chicago Burlington & Quincy EMD E5A Diesel Locomotive #9911A ProductID_12135447 These straight track sections areThis is a Kato 176 5403 LS N Chicago Burlington & Quincy EMD E5A Diesel Locomotive #9911A. Model Features: Directional Amber LED headlights and illuminated, pre printed numberboards. De skirted trucks for a late type appearance, appropriate for operation with both the Silver Streak Zephyr as well as the California Zephyr. Red Band nose striping and lettering that match this locomotive's appearance when it first arrived at the Illinois Railway Museum.