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Leavenworth County adopts 5-year CIP, prioritizes northern District 1 for 2026 dust-abatement work
Summary
The Board approved a revised five-year capital improvement plan that switches many low-volume bridge replacements to KDOT low-cost steel designs (saving $2.5 million), adds recurring dust-abatement projects of roughly 2.5 miles per district at about $500,000 per year, and set District 1 as the 2026 priority.
Leavenworth County commissioners approved a revised five-year capital improvement plan (CIP) that shifts many low-volume bridge replacements to downloadable KDOT low-cost steel bridge plans and sets District 1 as the priority for 2026 dust-abatement work.
The board voted to adopt the CIP after a lengthy discussion of bridge design choices, expected lifespan and maintenance trade-offs, and how to allocate a recurring annual dust-abatement/paving allocation of roughly $500,000 per year (estimated to cover about 2.5 miles per year at current prices). The plan presented by public works staff changed several planned concrete bridge replacements on low-volume gravel roads to prefabricated or KDOT low-cost steel designs, which staff said reduced the CIP total by about $2,500,000.
The change is intended to free funds for other projects such as dust abatement and targeted paving. Bill, a public works staff member who presented the plan, said the low-cost steel structures use I-beams with corrugated metal decks and a thin concrete topping, and that similar structures built in the region have lasted on the order of decades; he cited an average statewide bridge life of about 52.2 years. He also warned that those bridges are not custom-designed for each site, which can create some geotechnical and elevation risks that may require change orders or test piles during construction.
Commissioners debated equity among districts, maintenance funding and long-term costs for paved roads. Commissioners noted that paving increases future maintenance obligations (mill-and-overlay cycles and chip-seal schedules) and expressed concern that maintenance funding needs to match the added pavement. Staff told the board the county's operating budget for public works has increased in recent years to help address maintenance needs, but that large mill-and-overlay projects are not currently funded in the CIP.
After discussion on criteria for selecting roads, including traffic-count thresholds used in other states (staff referenced a 200–300 vehicles-per-day guideline from comparative studies), the board prioritized District 1 for the 2026 dust-abatement work and approved the CIP as presented. Commissioners asked staff to return with recommended priorities and scheduling for later years (2027 and beyond) and to alert the board if any of the planned projects require additional funding beyond the set-aside amounts.
The board also discussed alternatives such as prefabricated bridge decks (for very short spans) and low-water crossings (fords) but were told by staff that, in general for northeast Kansas, engineered low-water crossings are uncommon and may not be appreciably cheaper than the proposed steel bridge option.
The motion to approve the CIP with District 1 prioritized for the 2026 dust-abatement allocation passed with the vote recorded as Aye (unanimous). The board also directed staff to return to the commission with scheduling and any needed adjustments for subsequent years.
Staff emphasized that the KDOT low-cost plans reduce upfront capital outlay but may require some change orders because they are not fully site-specific; commissioners asked staff to factor inspection and life-cycle maintenance into future budgeting.
The CIP vote followed procedural items and public comment and will be revisited annually; staff said timelines and contractor availability could change priorities for 2027 and later years.
