SS4A Supplemental Planning and Demonstration Project

Gwinnett County is seeking a qualified consultant for SS4A supplemental transportation safety planning, data analysis, NEPA evaluations, quick-build countermeasure design, and post-installation studies, with a fixed budget of $1.2 million and proposals due September 28, 2026.

Gwinnett County > Department of Transportation


General
Open
PE-77023-NONST-2027-000000705
Sep 28, 2026 06:50 PM
Aug 19, 2026 12:00 PM
$1,200,000.00
Request for Proposal (RFP)
Local
Ask AI about this solicitation
Original Solicitation Links
Contact
michael.milstein@gwinnettcounty.com
+17708227811
75 Langley Drive, Lawrenceville, GA, USA
Description

Gwinnett County seeks a qualified consultant for the planning portion of an SS4A supplemental planning and demonstration project for its Department of Transportation. The scope includes obtaining and analyzing transportation-movement data; identifying locations for safety treatments; conducting NEPA evaluations; collecting pre-installation data; identifying countermeasures; developing concept plans and quick-build materials lists; drafting installation requirements; performing installation quality control; collecting follow-up safety, material-life, maintenance-cost, and public-feedback data; and integrating findings into a final report. Materials and installation will be procured under a separate contract, although anticipated materials costs for Tasks 1–3 must be included in the cost proposal where applicable. The consultant must provide project management, communication and contingency planning, status updates, required federal grant compliance, and final deliverables. The fixed available budget is $1,200,000. The proposal fee schedule provided by Gwinnett County must be used, and the full proposed team must be identified in the initial proposal. The proposal deadline has been extended to September 28, 2026, at 2:50 PM local time.

Classification Codes
NAICS488490Other Support Activities for Road Transportation
PSCAT62TRAFFIC MANAGEMENT - APPLIED RESEARCH/EXPLORATORY DEVELOPMENT
Smart Codes
transportation safety planningtransportation data analysisquick-build countermeasure design
Specifications
Supply & Service
Timeline
Aug 19, 2026 08:35 PM-Open Date
Aug 27, 2026 03:00 PM-Pre-Proposal Conference (optional)
Virtual conference via Microsoft Teams; telephone access: 323-676-6170, passcode 93239235#.
Sep 4, 2026-Questions Due Date
Sep 28, 2026 06:50 PM-Proposal Due Date
Dec 31, 2029-Project Completion Deadline
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Workers Compensation
  • Employers Liability — $500,000.00
  • Umbrella/Excess Liability — $1,000,000.00
  • Professional Liability (Errors and Omissions) — $1,000,000.00
Scored
  • Minimum 3 references
  • Within the last 5 years
  • Client point of contact required for each reference
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