Ada County Highway District

Invitation to Bid

Deep Canyon Drive - High Country Way to Highway 16

Contract Number: CT226-24

Project Number: 525018

GIS Number: 202089

Project Location: Star, Idaho - Ada County

Only electronically sealed bids will be received by Ada County Highway District (ACHD) until 3:00 pm, Wednesday, April 22, 2026, at which time they will be publicly opened via Zoom. Be advised that ACHD may have more than one (1) bid opening scheduled for Wednesday, April 22, 2026, at 3:00 pm. ACHD will conduct the bid openings scheduled for that date and time individually and in an order established solely by ACHD that best suits its business needs. All proposals must be electronically sealed and submitted via ACHD's eProcurement portal https://procurement.opengov.com/portal/achdidaho. Manual/Paper bids will be deemed non-responsive.

In accordance with the plans and specifications, this work shall consist of the rehabilitation of the roadway pavement by removing existing pavement surfaces and base and placing new material. Coordination of the Right of Way Permit from the Idaho Transportation Department (ITD) to tie in Deep Canyon Drive to State Highway 16.

The work shall be completed in its entirety on or before July 20, 2026. The completion dates are predicated on the intent of ACHD to issue a Notice to Proceed to the Contractor on or about June 5, 2026. ACHD shall be entitled to Liquidated Damages of $1,250.00 for each calendar day of delay in the completion of the work. A delay on one portion of the project does not justify delays on other portions of the project.

All questions or requests for clarification regarding this Invitation to Bid, including the content and requirements of the Bid and Contract Documents, must be submitted in writing through the "Question and Answer" section of the ACHD eProcurement Portal and no later than 12:00 pm on Friday, April 17, 2026. Questions submitted by any other method, including manual delivery or email, will not be accepted, nor will questions be accepted after the designated Question and Answer deadline. Bidders are strongly advised to observe the stated deadline for submitting inquiries. To ensure timely receipt of updates, bidders are encouraged to select “Follow” on this Bid within the eProcurement Portal to receive automated email notifications when responses are posted. Notwithstanding such notifications, it remains the sole responsibility of each bidder to regularly monitor the eProcurement Portal for updates and responses. Any interpretation, clarification, or modification of the ITB that may affect its substance will be issued only in writing in the form of an Addendum and will be made available through the eProcurement Portal. It is the bidder’s responsibility to review and acknowledge all Addenda prior to submitting a Bid.

Proposals must be accompanied by an original or photocopy or electronic version, e.g. PDF, FAX, etc. of certified check, cashier's check, or a bid bond (collectively referred to hereafter as “Bid Security”) issued by a surety authorized to issue such bonds in the State of Idaho, in an amount of ten percent (10%) of the total amount of the proposal submitted.

The apparent low-cost responsive Bidder will be required to furnish the necessary additional bond(s) for the faithful performance of the contract and supply the necessary insurance documents as prescribed in the ITB.

The right is reserved to reject all proposals or reject any proposal not conforming to the intent and purpose of the Contract Documents whenever such action appears to be in the best interest of ACHD. Award of a contract pursuant to this invitation may be delayed, without penalty, for up to sixty (60) calendar days after the date of bid.

Expected Contract Bonding Requirement: $1,000,000.00

Date: Tuesday, April 7, 2026

ADA COUNTY HIGHWAY DISTRICT

Dates of Advertisement: April 7 and 14, 2026

 

Ada County Highway District

REQUEST FOR PROPOSAL 

FY26 Commuteride Vans - Rebid

CR26-08

Sealed proposals for FY26 Commuteride Vans will be received within Ada County Highway District (ACHD) eProcurement portal, https://procurement.opengov.com/portal/achdidaho, until 3:00 pm (local time), Wednesday, April 22, 2026, at which time the proposals will be publicly opened via Zoom.

All prospective respondents are strongly encouraged to attend a Voluntary Pre-Submission Meeting and Proposal Workshop at 1:00 pm on Monday, April 13, 2026. The meeting will be conducted either via Zoom or in person at the ACHD Headquarters, located at 5800 North Meeker Avenue, Boise, Idaho 83713. During this meeting, ACHD will provide guidance regarding the preparation and submission of proposals.

All questions or requests for clarification regarding this Request for Proposal (RFP), including the content and requirements of the RFP and Documents, must be submitted in writing through the "Question and Answer" section of the ACHD eProcurement Portal and no later than 4:30 pm on Wednesday, April 15, 2026.

Questions submitted by any other method, including manual delivery or email, will not be accepted, nor will questions be accepted after the designated Question and Answer deadline. Respondents are strongly advised to observe the stated deadline for submitting inquiries. To ensure timely receipt of updates, respondents are encouraged to select “Follow” on this Proposal within the eProcurement Portal to receive automated email notifications when responses are posted. Notwithstanding such notifications, it remains the sole responsibility of each bidder to monitor the eProcurement Portal for updates and responses regularly. Any interpretation, clarification, or modification of the ITB that may affect its substance will be issued only in writing in the form of an Addendum and will be made available through the eProcurement Portal. It is the Respondent's responsibility to review and acknowledge all Addenda before submitting a Proposal. Final Addendum, which will be issued to all registered Respondent Holders no later than 4:30 pm on Thursday, April 16, 2026.

ACHD reserves the right to reject all proposals or reject any proposal not conforming to the intent and purpose of the Contract Documents whenever such action appears to be in the best interest of ACHD. Award of a contract pursuant to this procurement may be delayed, without penalty, for up to sixty (60) calendar days after the date of submission.

Dated Tuesday, April 7, 2026

ADA COUNTY HIGHWAY DISTRICT

Dates of Publication: April 7 and 14, 2026

LEGAL NOTICE Notice of Personal or Professional Services Agreement with an annual payment of more than $30,000 per Idaho Code § 67-2810 Pursuant to Idaho Code § 67-2810, the Ada County Highway District (“ACHD”) hereby provides notice of a Personal Services Agreement (“Agreement”) between ACHD and Ecosystem Sciences, LLC. (“Consultant”). The Agreement has an estimated annual payment to the Consultant of $38,640. The purpose of the Agreement is for the Consultant to provide ACHD assistance with data analysis and structural data development, FY26 Inlet Program and Sweeping Program Adaptive Management and Curb Layer Development. Published: April 6th, 2026 731778

Linder Road Overpass, Overland Road to Franklin Road
Contract Number: CT226-23
Project Number: 522038
GIS Number: RC0207
Project Location: Meridian, Idaho

Only electronically sealed bids will be received by Ada County Highway District (ACHD) until 3:00 pm, Wednesday, April 15, 2026, at which time they will be publicly opened via Zoom. Be advised that ACHD may have more than one (1) bid opening scheduled for Wednesday, April 15, 2026, at 3:00 pm. ACHD will conduct the bid openings scheduled for that date and time individually and in an order established solely by ACHD that best suits its business needs. All proposals must be electronically sealed and submitted via ACHD's eProcurement portal https://procurement.opengov.com/portal/achdidaho. Manual/Paper bids will be deemed non-responsive.

In accordance with the plans and specifications, this work shall consist of widening Linder Road from Overland Road to Franklin Road to five (5) lanes, including a new four (4) lane bridge over I-84. The project also includes new curb gutter and 10' buffered multi-use pathways, replacement of the Ten Mile Creek Bridge, stormwater improvements, irrigation pipe replacements, and two (2) Pedestrian Hybrid Beacons.

All work involving irrigation and/or bridge work shall be completed no later than March 15, 2027, unless otherwise approved by the irrigation district. All other work shall be completed in its entirety on or before November 5, 2027. The completion dates are predicated on the intent of ACHD to issue a Notice to Proceed to the Contractor on or about June 1, 2026. ACHD shall be entitled to Liquidated Damages of $5,000 for each calendar day of delay in the completion of the work. A delay on one portion of the project does not justify delays on other portions of the project. The contractor shall be liable for any and all damage charges filed as a result of the disruption of irrigation water delivery. Liquidated damage assessments shall be cumulative and concurrent.

All questions or requests for clarification regarding this Invitation to Bid, including the content and requirements of the Bid and Contract Documents, must be submitted in writing through the "Question and Answer" section of the ACHD eProcurement Portal and must be submitted no later than 12:00 pm on Friday, April 3, 2026. Questions submitted by any other method, including manual delivery or email, will not be accepted, nor will questions be accepted after the designated Question and Answer deadline. Bidders are strongly advised to observe the stated deadline for submitting inquiries. To ensure timely receipt of updates, bidders are encouraged to select "Follow" on this Bid within the eProcurement Portal to receive automated email notifications when responses are posted. Notwithstanding such notifications, it remains the sole responsibility of each bidder to monitor the eProcurement Portal for updates and responses regularly. Any interpretation, clarification, or modification of the ITB that may affect its substance will be issued only in writing in the form of an Addendum and will be made available through the eProcurement Portal. It is the bidder's responsibility to review and acknowledge all Addenda before submitting a Bid.

Proposals must be accompanied by an original or photocopy or electronic version, e.g. PDF, FAX, etc. of certified check, cashier's check, or a bid bond (collectively referred to hereafter as “Bid Security”) issued by a surety authorized to issue such bonds in the State of Idaho, in an amount of ten percent (10%) of the total amount of the proposal submitted.

The right is reserved to reject all proposals or reject any proposal not conforming to the intent and purpose of the Contract Documents whenever such action appears to be in the best interest of ACHD. Award of a contract pursuant to this invitation may be delayed, without penalty, for up to sixty (60) calendar days after the date of bid.

Expected Contract Bonding Requirement: $22,500,000.00

Date: Tuesday, March 17, 2026

ADA COUNTY HIGHWAY DISTRICT

Dates of Advertisement: March 17, March 24, and 31, 2026