In something of a break with tradition, I decided to cover this bridge even though it is on a fully operational line, and not abandoned. My reasoning is that the bridge is something of a dinosaur, being almost entirely wood in its construction and being used by high-frequency suburban trains.
I figure it is only a matter of time before someone shrieks out in horror that 'the public is in great danger as long as Metro allows this ancient and unsafe bridge to be used'.
Of course those among us know that a properly maintained, and well constucted wooden bridge is perfectly adequate for the relatively light loads of suburban electric stock, but that probably won't stop a full-blown outbreak of ignorant hysteria.
The bridge is entirely wooden for its full length of 195 Metres, except for two steel sections supporting the spans across Diamond Creek itself. There are 34 x 15 foot spans, plus 4 x 30 foot spans in the bridge. The remaining spans have wooden beams with transverse decking, and classic gravel beams with tie rods, wooden sleepers and ballasted rail. In several places, the piers have steel I beam crossheads, replacing the original wooden ones.
The refuges are now all-steel construction with scaffold pipe style hand-rails along the full length of both sides.
I was able to get some aerial footage of the bridge, which was a little difficult due to the high number of potential drone snags. There are many trees close to the line, plus many cables and wires, such that is it not easy to get lower angle shots, therefore most of the footage is shot from an altitude that does not fully reveal the structure of the bridge. You may notice, in viewing the footage, that the aircraft comes perilously close to tree branches at times.
I figure it is only a matter of time before someone shrieks out in horror that 'the public is in great danger as long as Metro allows this ancient and unsafe bridge to be used'.
Of course those among us know that a properly maintained, and well constucted wooden bridge is perfectly adequate for the relatively light loads of suburban electric stock, but that probably won't stop a full-blown outbreak of ignorant hysteria.
The bridge is entirely wooden for its full length of 195 Metres, except for two steel sections supporting the spans across Diamond Creek itself. There are 34 x 15 foot spans, plus 4 x 30 foot spans in the bridge. The remaining spans have wooden beams with transverse decking, and classic gravel beams with tie rods, wooden sleepers and ballasted rail. In several places, the piers have steel I beam crossheads, replacing the original wooden ones.
The refuges are now all-steel construction with scaffold pipe style hand-rails along the full length of both sides.
I was able to get some aerial footage of the bridge, which was a little difficult due to the high number of potential drone snags. There are many trees close to the line, plus many cables and wires, such that is it not easy to get lower angle shots, therefore most of the footage is shot from an altitude that does not fully reveal the structure of the bridge. You may notice, in viewing the footage, that the aircraft comes perilously close to tree branches at times.
Shot from the North side of the bridge, nearest the sports oval. Showing the piers including the opening for the road into the sports ground. One span is devoted to each side of the road.
Looking back from the same spot as the previous photo, towards Diamond Creek.
Also in the same area, but underneath the bridge.
And a shot exposed to show the detail on the underneath of the bridge, showing the transverse decking. A slightly disturbing sight is one of the lock-nuts holding the railing bracket to the crosshead, in upper left, has unwound itself back to the start of the thread. Hello maintenance!!
Again the same area, now on the South side of the bridge.
View across Diamond Creek, unfortunately obscured by some errant scrub.
Again looking across the creek, underneath the bridge.
Reverse shot, from the walking track, back towards Eltham Station.
Closer to the station again, showing example of steel crossheads, just under the refuge.
Bridge crossing the access road to the sports ground. There is a sign on the bridge asking people to report any impact with the bridge to Metro.
