Louth's 19th Century songwriter Claribel is being remembered in an exhibition in her home town.
About 200 concrete sections will be replaced in work due to take place between October and December.
Nicola Courtney, 34, and her son Lucas Page died when their car was hit by a lorry in Immingham.
The 34-year-old woman and the three-year-old boy both died at the scene of Friday night's crash.