How to use Bridges on Your Garden Railroad
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This year we are going to need to build a few bridges on the BIGD Railroad. What kind of wood should we use? How about cement?
Should we buy plans, or can we just figure it out ourselves? What have you done, and what other questions to do have? |
David Shadoan: I use cedar wood and it has been out for three years and it looks as good as it was new. I used brass wire to hold it together and glue. These are thru truss bridges one is 36" the other two are 16". I also made a girder bridge from aluminum.
Bob Gentile: Bridges, love building Howe Truss Compression Bridge. One thing to keep in mind, it would be nice to have a bridge that goes with your Garden Railroad era. If you are modeling modern and running Diesels, I guess metal bridges would look nice. My choice of wood material would be redwood, cedar or cypress in that order. I have a romance with Howe Truss bridges, just something about them that catches the eye. I have built several of them will over 6 ft and with a double track main line.
Larry Bangle: I took a metal wall stud. laid it open side up,and slid a 1x4x4 block at track joints and each end. before I slid the track and 1x4\'s in, I attached (screwed) a 2"x6"x8" cedar block on each end for embutments. The holes in the stud let rain water drain out. the 1x4s make the track stay in the trough perfectly,as the curve on the stud grips the ties on both sides.It was supposed to be temporary,but it worked so well,I sprayed it brown and it has been in place for two years with no problems. It is not a high bridge (about 6" off the ground) but it lets all surface water run off a 10\' area that otherwise would be wet area holding rain water. The cost is only the price of the metal stud and paint.
Mike Evans: Sometimes it\'s best to just keep it simple. I have used a simple redwood plank for the track base and then fastened 3" wide thin redwood strips to the edges; looks like a regular thru girder bridge (from over 10 ft).
Roy Powers: I made 5 bridges out of western red cedar. The planking for the ties is Popsicle sticks with the rounded ends cut off. The metal truss rods are 2-56 threaded rods.
Bob Gentile: Bridges, love building Howe Truss Compression Bridge. One thing to keep in mind, it would be nice to have a bridge that goes with your Garden Railroad era. If you are modeling modern and running Diesels, I guess metal bridges would look nice. My choice of wood material would be redwood, cedar or cypress in that order. I have a romance with Howe Truss bridges, just something about them that catches the eye. I have built several of them will over 6 ft and with a double track main line.
Larry Bangle: I took a metal wall stud. laid it open side up,and slid a 1x4x4 block at track joints and each end. before I slid the track and 1x4\'s in, I attached (screwed) a 2"x6"x8" cedar block on each end for embutments. The holes in the stud let rain water drain out. the 1x4s make the track stay in the trough perfectly,as the curve on the stud grips the ties on both sides.It was supposed to be temporary,but it worked so well,I sprayed it brown and it has been in place for two years with no problems. It is not a high bridge (about 6" off the ground) but it lets all surface water run off a 10\' area that otherwise would be wet area holding rain water. The cost is only the price of the metal stud and paint.
Mike Evans: Sometimes it\'s best to just keep it simple. I have used a simple redwood plank for the track base and then fastened 3" wide thin redwood strips to the edges; looks like a regular thru girder bridge (from over 10 ft).
Roy Powers: I made 5 bridges out of western red cedar. The planking for the ties is Popsicle sticks with the rounded ends cut off. The metal truss rods are 2-56 threaded rods.
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