Arapahoe planning commissioners recommend Arcadia Creek subdivision 5-2 amid residents' safety and drainage objections

Arapahoe County Planning Commission on Tuesday recommended approval of a minor subdivision that would create two lots in Arapahoe County as part of the Arcadia Creek development, despite extensive public opposition centered on proposed vehicle access and road improvements to West Christensen Lane. The commission voted 5 to 2 to forward the application to the Board of County Commissioners with six staff conditions.

The Arcadia Creek applicant, Arcadia Creek LLC, seeks to subdivide a 1.92-acre parcel into two lots as part of a larger 25‑lot development that spans two counties: 23 lots in Jefferson County and two in Arapahoe County. Molly Orkin Larson, principal planner for Arapahoe County Public Works, told commissioners the proposal meets applicable land‑use and lot‑size criteria and that referral agencies — including South Platte Canyon Water and Sand District, the state water engineer, Mile High Flood District and South Metro Fire Rescue — found service and emergency access feasible subject to conditions.

Why it matters: the hearing focused less on whether the two Arapahoe lots met zoning criteria and more on how the development would connect to existing neighborhoods. Neighbors said proposed widening, paving and culvert work on West Christensen Lane would change a rural, multi‑use corridor used by children, walkers, bicyclists and horseback riders into a vehicle route; county staff and the applicant said the design and conditions address safety, drainage and emergency access.

Staff and engineering findings

Orkin Larson summarized the project and staff recommendation, noting the parcels meet R‑2 lot‑size and lot‑width minimums and can be served by utilities, school, fire and sheriff services. Sheila Rathamel, engineering services division manager, described roadway and drainage design elements: the applicant proposes to improve about 1,200 lineal feet of West Christensen Lane, repave and widen the private driveway 2–3 feet, and replace an undersized corrugated metal pipe culvert with a larger concrete box culvert sized to convey roughly a 10‑year storm (the existing pipe was previously rated for less than a 2‑year event). Rathamel said the revised design aims to reduce overtopping at lower‑frequency storms and add inlets so runoff is routed into a storm system rather than across the pavement.

Rathamel also summarized traffic assumptions: the development was estimated to generate about 108 weekday daily trips — below the county's 250‑trip threshold for a full traffic impact study — and a peak‑hour analysis assuming 70% of trips use Christensen Lane yielded about 76 vehicles in the peak hour. Two gated access points are planned (one on the Jefferson County side, one on the Arapahoe side); staff said gates would be part of the design but noted county rules and agreements govern future maintenance and access.

Applicant presentation

Developer David Cheddar described Arcadia as a 55+ gated community designed “to allow people to age in place with dignity,” and said the project includes a renovated historic barn and open space. Cheddar emphasized a 2020 Arapahoe County district court ruling that the applicant has “unrestricted, unlimited, permanent” rights of ingress and egress across West Christensen Lane; he said the development would pay for and maintain the lane and that many technical agencies had cleared the project with conditions.

Public testimony and core objections

More than three dozen members of the surrounding neighborhoods spoke during the public comment period. Common themes were safety, trees and drainage. Several residents said the western portion of Christensen Lane functions as a narrow, rural recreational corridor used daily by children, walkers, bicyclists and horseback riders and that paving and through access would increase vehicle volume and speed.

Residents also raised downstream flooding and erosion concerns tied to the proposed culvert replacement. Bob Lazeri, whose property borders **** Creek, said the design “will act as a funnel directing a massive water flow directly at our backyard and our stream bank,” and urged stronger bank protections. Rick Vector urged preserving large, signature trees and said, “They must stay,” referring to cottonwoods and columnar locusts that line portions of the lane.

Several speakers suggested alternatives: limiting vehicular access so only Arapahoe County homes use the lane, using a vehicle‑restricted access barrier or creating construction and emergency access that does not open the lane to general through traffic from Jefferson County.

Commission discussion and vote

Commissioners asked about lane widths, construction access, and the legal effect of earlier settlement agreements that govern private‑lane maintenance. County staff and the applicant said the proposed paved travelway would be 20 feet (two 10‑foot vehicular lanes) plus a 4‑foot pedestrian/bicycle strip and shoulders in places; South Metro Fire Rescue's minimum 20‑foot travel width was cited as a design driver. Staff pointed to a set of six recommended conditions, including construction‑traffic limits off Christensen Lane and requirements for maintenance agreements and culvert/property agreements when adjacent landowners are affected.

Commissioner Latsis moved to recommend approval “based on the findings in the staff report subject to conditions 1 through 6.” Commissioner Saul seconded. The roll call was Brockleman — no; Howe — yes; Latsis — yes; Miller — no; Saul — yes; Morehouse — yes; Sauve — yes. The motion passed, 5 to 2. Commissioners repeated that the Planning Commission's recommendation will be forwarded to the Board of County Commissioners, which makes the final decision.

What remains unresolved

Neighbors and several commissioners emphasized that the central dispute — whether the Jefferson County portion of the development may use Christensen Lane as a vehicular route to Platte Canyon — is not finally resolved by the Planning Commission recommendation. Several residents asked for binding guarantees on gate operation, maintenance indemnity, tree preservation and specific downstream bank protections; staff and the applicant said some of those matters would be addressed by conditions, private agreements and subsequent Board of County Commissioners review.

Next steps

The Planning Commission's recommendation will be transmitted to the Arapahoe County Board of County Commissioners for a final decision. Staff noted the next Planning Commission meeting and procedural dates; no final BOCC hearing date was set in the Planning Commission record.