The poem describes manhole covers as symbols of enduring strength and beauty. It contrasts their rugged, weathered appearance with qualities like their ability to withstand the passage of time. The manhole covers are likened to medals of conquest and the intricate carved stones of Mayan calendars. Despite their utilitarian purpose, the poem suggests manhole covers may outlive the surrounding structures and roads, and will continue to symbolize the "cryptic American" spirit even in ruins.