For Narelle Cowan and Aimee Lipley, their gardens feature more than just plants and furniture; they are also directly beneath a section of the M4 motorway. Approximately 75,000 vehicles traverse the elevated concrete structure daily on the key route connecting London and South Wales.
"I call it my free gazebo," said Lipley, describing the shelter provided by the overpass. "I love it under here, when it's raining you can walk to the shops without getting your hair wet."
The two-lane carriageway was among the initial segments of the M4, a legacy of the freeway construction boom in the 1960s, spurred by a rise in post-war car ownership. The construction involved building the motorway over existing residential areas approximately 60 years ago.
Residents like Cowan and Lipley have adapted to this unique living situation. The constant presence of the motorway has shaped their daily lives, with some finding unexpected benefits in the unusual proximity.
The M4 in Port Talbot is a stark reminder of a period of rapid infrastructure development, where urban landscapes were significantly altered to accommodate increasing traffic demands. The visual impact of the elevated road, supported by large concrete pillars, is a defining feature of the area for those living directly beneath it.