A sharp and detailed black and white 6x7 medium format photograph of the Jibboom Street Bridge at Discovery Park in Sacramento, California. Captured on Ilford Delta 100, the image emphasizes the intricate steel truss engineering and massive concrete piers of this historic swing bridge over the American River. The composition features a lone bicyclist on the sandy shoreline, providing a sense of scale against the industrial architecture of the Northern California waterway. This professional analog study from the Structure collection highlights the fine grain and exceptional clarity of Delta film, documenting the functional beauty and lasting human impact of regional civil engineering within the Sacramento Valley.