A change, but often with much vulnerability; an obstacle, usually of a feeling nature, to overcome. Maybe fear or uncertainty causes us to be unable to make the change, so we dream of a bridge giving way. Such changes often are to do with major life junctures, such as from youth to adulthood, prepuberty to adolescence, single to married, young to middle age. Sometimes it can be a trial or test such as initiation. Crossing a river or chasm: feelings about death. See bridge; river; road; individuation. ... A Guide to Dreams and Sleep Experiences
Material aspects: To dream of crossing a road is recognizing the possibility of danger, fear or uncertainty. We are perhaps pitting ourselves against something that is bigger than us. Crossing someone suggests getting on the wrong side of them.... Dream Meanings of Versatile
(1) Crossing a river may symbolize a decisive change of attitude; making a crucial decision.
(2) Crossing the sea, going from one country to another, may symbolize a fundamental personal re-orientation; perhaps leaving conventional values behind in favour of values discovered within oneself.
(3) Even crossing the street may have similar significance. Pay attention also to the direction: are you crossing from left to right, or from right to left? See also Left, Right / Left.... A Dictionary of Dream Symbols
If you are crossing a road in your dream, this is an image of potential danger, fear and uncertainty in waking life.
If you are crossing a field, you may need to bring your feelings out into the open. Crossing a river or chasm depicts the end of one phase or stage of life and the beginning of another. To dream that you are at a crossroad signifies that you have come to a point in your life where you have several options from which to choose, all of which will take you to different destinations. This dream suggests you need to make an important decision, often in relation to career or life changes. To turn left at the crossroad can indicate following your intuition, whilst to turn right can mean making logical decisions. To dream that you are walking down a long corridor signifies your desperation in trying to escape a repetitive situation or behavior patterns.... The Element Encyclopedia
Crossing a river or stream suggests relief from grief, sorrow and fear. But if such a river or stream contain mud, filth or continues to swell, it suggest the observer of the dram will break off his relationship with his neighbour, son or an intimate friend and establish new relations with someone else. In spite of this he will keep contact with the one with whom his relationship is severed.... Islamic Dream Interpretation