Get Full Government Meeting Transcripts, Videos, & Alerts Forever!
Get email alerts on the Transportation Design Manual topic
No spam. Unsubscribe anytime.
DeSoto council adopts 2025 Transportation Design Manual to replace 2005 paving manual
Summary
The City of DeSoto unanimously adopted a new Transportation Design Manual, updating the 2005 pavement design manual with modernized cross sections, ADA guidance, and multimodal standards; the ordinance takes effect Oct. 1, 2025.
The City of DeSoto council unanimously approved an ordinance to adopt the 2025 Transportation Design Manual to replace the 2005 pavement design manual, effective Oct. 1, 2025, the council decided at its Aug. 4 meeting.
Why it matters: Staff said the new manual modernizes road cross sections, clarifies classifications for major and minor arterials and collectors, sets design vehicles (including WB67 for large commercial vehicles and fire trucks for local streets), expands traffic-signal and ADA guidance and adds streetscape and irrigation chapters. Officials said the updated manual helps align engineering standards with the city's comprehensive plan and supports multimodal and sustainable infrastructure.
Presentation and council discussion: Meadow Casey, director of the Development Services Department, led the presentation and said the manual replaces the 2005 pavement design manual and provides more detailed typical cross sections, lane widths, buffers and sidewalk guidance. Casey said the update adds requirements such as geotechnical reports for arterials and major thoroughfares and includes chapters on traffic-signal spacing and ADA compliance.
City engineer MD Hossain (presenting as city engineer in transcript) said the draft presented last year and the current document are "essentially the same" but staff waited to finalize language until a new comprehensive plan chapter on streetscapes was completed to ensure consistency.
Council queries and follow-up: Council members asked whether the manual will be updated regularly; staff said cities typically revise design manuals every three to five years but may issue annual amendments as needed and that staff will evaluate after practical use. Councilmembers also asked about the manual's relation to specific projects such as Hampton Road; staff said design principles are consistent and that specific street widths and lane counts are addressed in the comprehensive plan and project-level designs.
Formal action: A motion to adopt the manual was moved and seconded (the second was by Councilwoman North) and the motion "passes unanimously"; the transcript records five present votes in favor.
Next steps: Staff indicated amendments to the city's subdivision regulations to reference the new manual will return to the council at a later date (the transcript referenced an August 19 follow-up for ordinance amendments). The manual itself was adopted effective Oct. 1, 2025.
Ending: The manual is intended to standardize design, improve long-term maintenance costs and support multimodal, ADA-compliant street design in DeSoto.
