Louisville & Nashville Mountains

The Louisville & Nashville Railroad took delivery of 16 USRA design 4-8-2s in 1926. These locomotives had 27 x 30 cylinders, 70" drivers, a boiler pressure of 200 psi, exerted 53,900 lbs of tractive effort and each weighed 334,240 pounds. They were built by the Baldwin Locomotive Works, designated Class L-1, carried road numbers 400 through 415 and were assigned to passenger service.

In 1930, six more Class L-1s came from Baldwin and were assigned road numbers 416 through 421. These locomotives were similar to the ones delivered in 1922 except they weighed 3,490 lbs more. The "Mountains" were later transferred to freight service and later their boiler pressure was raised to 210 psi to increase tractive effort to 55,800 pounds.

To open up a block of numbers for newly arriving GP7s in the early 1950s, the 14 remaining L-1 "Mountains" were renumbered in 1953 and they then carried road numbers 470 through 483.

There are no surviving L&N "Mountains".

ClassQty.Road NumbersYear BuiltBuilder
L-116400-4151926Baldwin
L-16416-4211930Baldwin

1953 Numbers Assigned to Class L-1
404470
405471
406472
407473
408474
410475
411476
413477
414478
415479
417480
419481
420482
421483

Specifications for Class L-1
Wheel Arrangement:4-8-2
Length:86' - 9"
Drivers:70" dia.
Weight on Drivers:226,910 lbs
Locomotive Weight:337,730 lbs
Locomotive & Tender Weight:533,730 lbs
Grate Area:70.8 sq ft
Cylinders:(2) 27" dia. x 30" stroke
Boiler Pressure:210 psi
Tractive Effort:55,800 lbs
Tender Capacity:10,000 gals. of water and 19 tons of coal.

Photos

References