# Sarpy County Ionwave #2027-446 Addendum 2

I-80 Interchange Northwest roadway, pavement, and storm sewer improvements

**Posted:** September 09, 2026
**Respond By:** October 01, 2026
**Identifier:** 2027-446 Addendum 2
**NAICS:** 237310, 237990, 238910

Sarpy County is seeking a contractor for the I-80 Interchange Northwest road and drainage improvements in Nebraska.
- **Buyer:** Sarpy County Public Works Department, with procurement handled by Sarpy County Purchasing Department/Purchasing Office.
- **Scope:** Reconstruct and improve 192nd Street from Highway 370 to Schram Road and from Schram Road to the interchange, plus Capehart Road from 201st Street to the interchange. Work includes grading, pavement, storm sewer and culvert construction, erosion controls, traffic control, and coordination with utilities.
- **Key quantities:** The bid documents list substantial roadway and drainage work, including 10-inch doweled concrete pavement, aggregate base, storm sewer pipes, erosion-control measures, curb inlets, manholes, and traffic signs. Area-specific quantities are listed below; overlapping project-wide and area-specific attachment quantities are retained separately.
- **OEM/material reference:** **Tensar BX1100** is named as an example geogrid for a culvert working platform, not as an exclusive brand or a separately quantified purchase. The specifications also include geotextile fabric and biaxial geogrid work.
- **Notable technical requirements:** Geotechnical recommendations address a geogrid-supported aggregate platform, preload and surcharge settlement monitoring, construction sequencing, and creek dewatering. Environmental and stormwater controls, including SWPPP maintenance, are also required.
- **Latest notice update:** The Capehart Road geotechnical exploration report was added, replacing the previously listed 192nd Street exploration report; a separate 192nd Street geotechnical addendum letter remains in the current attachment list.
- **Performance:** The contract is described as 365 calendar days, with substantial completion followed by final completion within 30 calendar days. No award or selected contractor is identified.

### Description

Sarpy County is seeking a qualified contractor to construct road improvements for the I-80 Interchange Northwest project. The work covers 192nd Street from Highway 370 to Schram Road, 192nd Street from Schram Road to the interchange, and Capehart Road from 201st Street to the interchange. The solicitation describes construction work on these feeder-road segments and includes bid plans, specifications, and addenda. The bid deadline is October 1, 2026, at 10:00 AM CT.

[View original listing](https://sarpy.ionwave.net/PublicDetail.aspx?bidID=592&SourceType=1)