SR 520 Portage Bay Bridge Replacement
Seattle, WA · Bridges · Client: WSDOT
Project details
Served as hydraulics lead for the replacement of the SR 520 Portage Bay Bridge.

Hydrology and Hydraulics Engineering and Hydrology and Hydraulic Modeling and Simulations.
Naidu Engineering LLC provides civil engineering consulting services specializing in hydrology and hydraulics. Founded in 2017, the practice delivers analysis and design solutions for public and private infrastructure projects, including traditional design-bid-build, public-private-partnership, and design-build delivery methods.
Raj NaiduCEO and Principal Engineer
Hydrology and hydraulics consulting and design services for public and private infrastructure.
Advanced modeling using EPA-SWMM, HEC-RAS, MGSFlood, and other industry-standard software to simulate water resource systems.
Design of conveyance systems and flow control Best Management Practices to manage water quality and quantity.
Preparation of technical memorandums, stormwater site plans, and drainage reports to meet regulatory standards.
Environmentally sustainable design employing green stormwater infrastructure and low impact development techniques.
Civil engineering and design solutions for transportation networks and public works.
Comprehensive drainage design for local roadways and interstate highways.
Erosion and sediment control planning, construction stormwater management, and NPDES compliance.
Preparation of detailed PS&E packages conforming to municipal and state department of transportation standards.
Professional project controls, quality management, and construction-phase services.
Independent design peer reviews, value engineering, and rigorous quality control services.
Project scheduling, program management, and construction engineering to support successful delivery.
Highways & Roads · Transportation · Bridges · Transit · Airports · Stormwater & Flood Control · Water Resources · Marine · Manufacturing · Waste Management · Land Development · Industrial
Seattle, WA · Bridges · Client: WSDOT
Served as hydraulics lead for the replacement of the SR 520 Portage Bay Bridge.
Renton, WA · Highways & Roads · Client: WSDOT
Provided hydraulics and drainage design leadership for Segment 1A of the I-405 corridor widening and express toll lane (ETL) design-build project.
King County, WA · Bridges · Client: King County
Acted as hydraulics design lead for the replacement of Bridge #3126 on South 277th Street.
Bridges · 2019 · Client: WSDOT
Served as drainage design lead for the design-build US-12 Wildcat Creek Bridge Replacement project.