• Silver Boxes in Between Express and Local Tracks, What's Up?

  • Discussion of the past and present operations of the Long Island Rail Road.
Discussion of the past and present operations of the Long Island Rail Road.

Moderator: Liquidcamphor

  by MACTRAXX
 
Clem and everyone: When the LIRR did the Massapequa Park grade crossing elimination in 1979-80 they used from just east of Massapequa station to the Unqua Road overpass a form of concrete paved direct fixation slab track. Why was this not duplicated and it looks like to me it has held up well but the pretzel clips can be seen strewn on it in spots. I recall track like this was used in Europe in spots as well as the slab track on the Amityville/Copaigue/Lindenhurst viaducts as well as the Merrick/Bellmore viaducts in the 70s. It is a shame that there are problems with the concrete ties as said the LIRR being the political animal it is these problems can be worked out. MACTRAXX

  by Clemuel
 
Slab track such as that at Massapequa is expensive and very difficult to maintain when it needs repairs.

It is also very noisy and transmits vibration to the structure causing decay.

The pretzel (Pandral) clips should be replaced every two years. Obviously they are not and they loose their spring and fall off. Under each clip is a rubber pad that also needs replacing. That's not done either and is causing much damage to the structure.

Clem

  by badneighbor
 
be careful Mr Keller... your comment may be seen as a terror threat... :P

  by Long Island 7285
 
1 -3 corssing there, good for fans, not good for traffic :-)