This 4-year construction project for the rehabilitation of the tunnel and Brooklyn Plaza at the Hugh L. Carey (formerly Brooklyn Battery) Tunnel was partially funded through a FEMA grant for Sandy-related repairs to prevent damage from future flood events. The…
This FDOT District 6 Tamiami Trail Modifications project constructed a 1 mile, two-lane bridge and reinforcement of 9.7 miles of the road embankment (road approaches to the bridge) on Tamiami Trail, due west of the City of Miami in South…
The Golden Glades Interchange (GGI), located in northeastern Miami-Dade County, provides connectivity to six major principal arterials and/or limited access expressway facilities including Interstate 95 (I-95), SR 826/Palmetto Expressway, Florida’s Turnpike, SR 9, SR 7/US 441 and N.W. 167th Street.…
This project addressed mainline widening and interchange reconstruction facility provisions for a high-occupancy vehicle lane (HOV), Intelligent Transportation Systems (ITS) and the addition of one lane in each direction between the Okeechobee Road/South River Drive interchange and just south of…
2017 Hurricanes Irma and María; 2019 Floodings and TS Karen; 2020 Earthquakes CSA is providing the critical assistance needed in post disaster highway recovery efforts – assessments, design, NEPA compliance, procurement of construction, coordination with regulatory agencies, and Right of…
PR-66 was the latest addition to the Puerto Rico Strategic Roadway Network that connects expressway PR-53 and Expressway PR-26 to create a non-stop trip from San Juan to the eastern part of the island. CSA worked for the Puerto Rico…
The idea of a tunnel connecting the Port of Miami to Watson Island was first conceived in the 1980s, to reduce traffic congestion in downtown Miami. Prior to the tunnel’s opening, the only route for Port of Miami traffic was…
North Roosevelt Boulevard is the gateway to Key West and a critical corridor for residents and visitors alike. The project was done in coordination with the Florida Keys Aqueduct Authority and the City of Key West. The improvements consisted of…
Following the damages caused by Hurricane Irma in 2017 affecting roads, infrastructures and environmental impacts, Monroe County required immediate engineering design and permitting services for roadway repairs along the Florida Keys. CSA provided engineering design services for roadway shoulder reconstruction,…
The Puerto Rico Department of Transportation and Public Works (PRDTPW) is carrying out the permanent repairs on multiple damages associated to Hurricanes Irma and María. The PRDTPW is focusing on the repairs in the Non-Federal Aid system targeting mostly Federal…