Intersection, Traffic Signal, and Pedestrian Crossing Improvements

Charleston County is seeking bids for road and traffic-signal improvements at two intersections and construction of two raised midblock pedestrian crossings near the College of Charleston.

Charleston County > Procurement Department


General
Open
IFB No. 6246-27C
Dec 09, 2026 08:00 PM
Nov 09, 2026 01:30 PM
Small Business
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Contact
wcurtis@charlestoncounty.org
+18439584756
4045 Bridge View Drive, South Shaftsbury, SC, USA
Description

Charleston County seeks a contractor for improvements at the Ashley Avenue intersections with Congress Street and Huger Street, plus raised midblock crossings on Coming Street and St. Philip Street at the College of Charleston Greenway. Work includes traffic-calming curb extensions, crosswalks, pedestrian ramps and detectable warning surfaces, pavement milling and paving, striping, traffic signals and rectangular rapid-flashing beacons, storm drainage, erosion and sediment control, and traffic control. The bid schedule includes separate project bid tabs, with shared items for the two midblock crossings. The contractor must provide a South Carolina contractor’s license with the bid and perform at least 30% of the applicable work with its own organization, subject to the stated specialty-item exceptions. A mandatory 12.2% Small Business Enterprise subcontracting requirement applies unless the prime contractor qualifies for the stated exemption. Substantial completion is required within 150 calendar days after the Notice to Proceed, with final completion within 30 calendar days thereafter. A 5% bid bond is required; the successful bidder must provide 100% payment and performance bonds.

Classification Codes
NAICS237310Highway, Street, and Bridge Construction
PSC6310Traffic and Transit Signal Systems
Smart Codes
road intersection constructionpedestrian crossing constructiontraffic signal installation
Specifications
Supply & Service
Timeline
Nov 09, 2026 01:30 PM-Opportunity Open Date
Nov 20, 2026 10:00 PM-Written Questions Due
Dec 09, 2026 08:00 PM-Bid Submission Deadline
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Business Automobile Liability — $1,000,000.00
  • Workers’ Compensation
  • Employers’ Liability — $500,000.00
Required
  • Bid Bond — 5%
  • Payment Bond — 100%
  • Performance Bond — 100%
No
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