Thermal camera thermographic image with light areas corresponding to higher temperatures contrasting l to r very hot black asphalt road surface colder white concrete gutter and cool grassy area illustrating the urban heat island effect in which a greater number of paved surfaces results in higher temperatures in cities san ramon california september 2 2019.
Gutter part of highway road.
Drainage on the other hand covers all the different infrastructural elements continue reading 4.
From longman dictionary of contemporary english gutter gut ter 1 ˈɡʌtə ər noun 1 countable ttr the low part at the edge of a road where water collects and flows away the gutters were blocked and overflowing.
General the primary purpose of a road drainage system is to remove the water from the road and its surroundings.
1 state maintenance of a city or town street traversed by a state maintained highway route shall not extend beyond the back of the curb where a curb and gutter section exists and not beyond the back or roadway ditch or the toe of fill slope where no curb and gutter is in place except as necessary in the placing and maintaining of highway markers etc.
2 countable dh tbb an open pipe fixed to the edge of a roof to collect and carry away rainwater 3 the gutter 4.
Components of road.
The road drainage system consists of two parts.
Work continues on a 61 5 million project funded in part by senate bill 1 the road repair and accountability act of 2017 to straighten and flatten roadway curves and slopes.