
The Bonnet Carre Floodway and Bonnet Carre Spillway dominate this riverine landscape, illustrating the massive mid-century engineering efforts to control the Mississippi River. Between the river's bend and the shores of Lake Pontchartrain, industrial growth is evident in the expansive Norco Oil and Gas Field and the Substation Refinery. This era shows the convergence of traditional river settlements like Lucy and Montz with newer developments such as Carrollwood and Riverland Heights. The map records vital community landmarks including the Montz Cem and Bethune High Sch, while the transportation network is anchored by the Illinois Central Gulf and Texas & Pacific railroads. From the remote lakeshore at Frenier to the busy industrial corridor of Norco, the survey captures a region balancing petrochemical expansion with complex delta water management.
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4 editions found
10 maps found

1935 Laplace
St. John the Baptist Parish, LA

1952 Laplace
St. John the Baptist Parish, LA

1967 Laplace
St. John the Baptist Parish, LA

1992 Laplace
St. John the Baptist Parish, LA

1998 Laplace
St. John the Baptist Parish, LA
2012 Laplace
St. John the Baptist Parish, LA
2015 Laplace
St. John the Baptist Parish, LA
2018 Laplace
St. John the Baptist Parish, LA
2020 Laplace
St. John the Baptist Parish, LA

2024 Laplace
St. John the Baptist Parish, LA