‘Silvervägen’ is a Swedish novel by Stina Jackson which is translated into English by Susan Beard and titled ‘The Silver Road’. The translation is excellent and I wasn’t aware that it was one until after I finished reading it!
The silver road is where Lelle dropped his daughter—Lina, three years ago. Lina was supposed to board the bus, but she never did. And no one found her or heard from her after that. Lelle spends the nights driving down the silver road, investigating the people and properties around it, and bugging the police.