The phrase "broader road" is correct and usable in written English.
It can be used when describing a road that is wider than another or when discussing options that allow for more space or flexibility.
Example: "The new construction project will include a broader road to accommodate increased traffic flow."
Alternatives: "wider path" or "larger roadway".
Mr Vajpayee's "Golden Quadrilateral" project of highways linking Delhi, Kolkata, Chennai and Mumbai is part of a broader road-building campaign to improve village "connectivity".
We drove down a broad road to the center of the camp.
Fab 5 Freddy regards rap "as a long, broad road with a wide group of contributors, going back generations.
Pictures online showed the turquoise bus sitting on a broad road with its windows blown out, surrounded by detritus.
In 1959, a proposal was made by state officials to drive a broad road through Hallstatt along the lake, to enable vehicular traffic.
Talk story in diary form about Freedom Place, a short broad road that runs from W. 66th St. to W. 70th, between West End Ave.
One official said a report by the National Institute for Public Policy, a Washington research group, provided a broad road map to the administration's approach.
Other features of the precinct included a broad road flanked with votive offerings and the precinct of Artemis, with three temples superimposed on one another, perhaps the oldest edifice of pre-Hellenic times.
The meeting, said Yao Wei, an economist at Société Générale in Hong Kong, laid out a broad road map and a rough time frame, and had the potential to mark a new beginning with positive change.
The New Yorker, August 24 , 1987P. 22 Talk story in diary form about Freedom Place, a short broad road that runs from W. 66th St. to W. 70th, between West End Ave.
By Susan Orlean The New Yorker, August 24 , 1987P. 22 Talk story in diary form about Freedom Place, a short broad road that runs from W. 66th St. to W. 70th, between West End Ave.
