ENGINEERING - transportation
Transportation | Land
Development | Ports & Harbors |
Hydraulics |
Municipal Utilities |
Flood Protection |
Special Structures
Dakin
Street Roadways & Railroad Underpass
Location: Metairie, LA
Project Description:
This Three Phase $15 million project provided a series of roadways, bridges and
ramps linking Airline Drive, Jefferson Highway and the Earhart Expressway in Jefferson Parish, LA.
LH&J analyzed preliminary alternatives then prepared the construction documents and performed Construction
Administration services throughout this five year major transportation improvement project. |
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IHNC South Access Ramp
Location: New Orleans, LA
Project Description:
The IHNC South Access Ramp links the monumental IHNC Surge Barrier Wall
to the levee crown roadway at the St. Bernard Parish end of the project. LH&J prepared the plans and
specifications and performed Construction Phase Services as a part of the largest Design-Build Contract
ever undertaken by the U.S. Army Corps of Engineers. |
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Metairie Road Bridge Replacement
Location: Metairie, LA
Project Description:
The Metairie Road Bridge
crosses the 17th Street Canal and is on the most heavily
traveled State Highway in Louisiana. This bridge replacement project required careful planning and complex design of approach
roadway geometry to allow traffic to utilize a temporary canal crossing while the aesthetically enhanced four-lane
replacement bridge was under construction. LH&J performed the planning, land surveying, engineering design and
assisted the LADOTD during construction. |
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Prytania Street Repairs
Location: New Orleans, LA
Project Description:
This complex roadway improvement project was designed to utilize seven construction
phases and six detour routes to maintain street access to the diverse range of merchants in this historic area.
Underground drainage and sewerage utilities were enhanced as part of the construction. LH&J worked closely with the
Downtown Development District, various Merchant’s Associations and utility owners to develop construction plans and
specifications that allowed this project to be constructed with the least amount of impacts to the businesses in this area.
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Leon C. Simon & Gentilly Blvd. Bridge Replacements
Location: New Orleans, LA
Project Description:
LH&J prepared an alternatives analysis for replacing each bridge to increase
the level of flood protection at two existing canal crossings and developed construction plans, specifications
& cost estimates for the two replacement bridges and also performed construction phase services.
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Transportation | Land
Development | Ports & Harbors |
Hydraulics |
Municipal Utilities |
Flood Protection |
Special Structures
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