improvement of the river bed
1List of crossings of the River Severn — Motorway crossings over the River Severn Second Severn Crossing (M4 motorway) …
2River engineering — The Los Angeles River is extensively channelized with concrete embankments. River engineering is the process of planned human intervention in the course, characteristics or flow of a river with the intention of producing some defined benefit.… …
3River Don, South Yorkshire — River Don The River Don as it flows past Hillsborough Stadium. Origin Pennines …
4River Poulter — River The ford at Crookford, where a track crosses the Poulter …
5River Thames — Thames redirects here. For other uses, see Thames (disambiguation). Coordinates: 51°29′56″N 0°36′31″E / 51.4989°N 0.6087°E / 5 …
6The Fleet — A river on the western side of London which entered the City in Farringdon Ward Without to the south of Chick Lane, and flowed thence south into the Thames. Stow identifies it with the River of Wells, as he calls the stream mentioned in a… …
7River Nene — River The River Nene at Kislingbury Watermill, Northamptonshir …
8river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …
9The Bronx — Bronx redirects here. For other uses, see Bronx (disambiguation). The Bronx   Borough of New York City   Bronx County Motto: Ne cede malis Do not give way to evil …
10River Chess — Coordinates: 51°42′22″N 0°36′36″W / 51.706°N 0.610°W / 51.706; 0.610 …
