You can begin to hold your local government chairman accountable with this information. Every LGAs in Nigeria has a monthly allocation it receives from the federal government, and they are constitutional bound to implement some projects even at the grassroots.
You can demand to know how this allocation is spent and track the projects that is been carried out. Below is Cross River’s LGA allocation for the month of November 2019, you can follow YMonitor to get up to date information on the monthly allocation of your local government.