The description of the boundaries of said area so established by this chapter is as follows:
"DOWNTOWN BUSINESS IMPROVEMENT DISTRICT
“Beginning at intersection of the easterly line of the Esplanade and the centerline of Big Chico Creek; thence northerly along the easterly line of the Esplanade to the southerly line of Memorial Way; thence easterly along the southerly line of Memorial Way to the westerly line of Camellia Way and its prolongation to the northerly prolongation of the north-south interior lot lines between Flume Street and Orient Street; thence southerly along the north-south interior lot lines and their prolongation to the southerly line of an alley, said alley lying between East 9th Street and Humboldt Avenue; thence easterly along the southerly line of said alley, 66.0 feet; thence southerly and parallel to Orient Street to the northerly line of Humboldt Avenue; thence westerly along the northerly line of Humboldt Avenue to the north-south interior lot line between Flume Street and Orient Street; thence southerly along the southerly prolongation of said north- south interior lot line to the centerline of Little Chico Creek; thence westerly along the centerline of Little Chico Creek to its intersection with the southerly prolongation of the easterly line of Normal Avenue; thence northerly along the easterly line of Normal Avenue to the northerly line of West 2nd Street; thence easterly along the northerly line of West 2nd Street, 187.8 feet; thence northerly parallel to Salem Street, 132.0 feet; thence easterly parallel to West 2nd Street, 76.2 feet to the westerly line of Salem Street; thence northerly along the westerly line of Salem Street to the southerly line of West 1st Street; thence easterly along the southerly line of West 1st Street to the westerly line of Broadway; thence northerly along the prolongation of the westerly line of Broadway to the westerly line of Shasta Way; thence northerly along the westerly line of Shasta Way to the centerline of Big Chico Creek; thence easterly along the centerline of Big Chico Creek to the point of the beginning.
'The above described improvement area is subdivided into two (2) zones. Zone A and Zone B, described as follows:
"ZONE A
"Beginning at the intersection of the easterly line of Main Street and the centerline of Big Chico Creek; thence southerly along the easterly line of Main Street to the southerly line of East 1st Street; thence easterly along the southerly line of East 1st Street to the westerly line of Wall Street; thence southerly along the westerly line of Wall Street to the northerly line of East 5th Street; thence westerly along the northerly line of East and West 5th Street to the easterly line of Salem Street; thence northerly along the easterly line of Salem Street to the southerly line of West 1st Street; thence easterly along the southerly line of West 1st Street to the westerly line of Broadway; thence northerly along the prolongation of the westerly line of Broadway to the westerly line of Shasta Way; thence northerly along the westerly line of Shasta Way to the centerline of Big Chico Creek; thence easterly along the centerline of Big Chico Creek to the point of beginning.
"ZONE B
"All the previously described improvement area excluding the above-described Zone A."
(Ord. 1125 §4; Ord. 2523 §1 (part))