'''Your end of the bridge is too close to the water level!'''
*raise both tiles of the one holding the range pole and dioptra by 10 slope higher for 5 tile-long bridge and 60 - 80 slope beyond it.
'''"The quality of the dioptra makes it too hard to work out the distance." or "You can't read the graduations on the range pole at this distance".'''
*Improve both materials. Note that the lowest ql of the two will determine the max length of bridge you can plan.
'''You notice that there is not enough clearance for a bridge to be built here.'''
*Remove trees, houses, fences and both end tile where the bridge should have enough drop off.
== Skill Requirements ==