Fish passage across road crossings of forest streams

Roads across streams can stop fish moving up or downstream during life-cycle migrations:

Road fords: info in html format; 30 kbytes.
Road culvert crossings: info in html format; 30 kbytes.

The New South Wales Fisheries Department has two useful documents on its website: a brochure and a booklet (in pdf format) dealing with fish passage.  Go to "fisheries>habitat>fish passage".  If you have trouble locating the documents, email me (link on home page).