Southbound 5th Street Closed Between Main and Elm for Underground Utility Work

The City of Frisco has closed southbound 5th Street between Main Street and Elm Street for a short-term underground utility project tied to the downtown reconstruction effort. The closure began at 7 a.m. Monday, Feb. 2 and is scheduled to remain in place until 5 p.m. Friday, Feb. 6, the city advised in a NewsFlash advisory on its website.

Northbound 5th Street remains open to traffic, but drivers who normally turn south from Main onto 5th will need to use alternate routes. The advisory instructs that "Drivers on Main Street who want to turn south onto 5th St. should use 3rd or 6th streets to reach Elm St. and bypass the closure. The city will post detour signs." Motorists are advised to allow extra travel time around the downtown core and to follow posted directions.

The city framed the work as part of its broader downtown reconstruction project. The advisory states, "As part of the city’s downtown reconstruction project, the city will close southbound 5th St. between Main and Elm streets for underground utility work starting Monday." The notice also provided schedule specifics: "The closure begins at 7 a.m. Monday, Feb. 2, and ends by 5 p.m. Friday, Feb. 6."

For drivers seeking navigation help, the city recommended technology alongside signs and local routing: "Drivers are urged to use caution in the work zone and to find an alternate route in advance. Drivers can also use the Waze app to navigate road closures. Click here to learn about Waze or install it on your smartphone." A PDF map was posted with the advisory under the file name 20260130_Southbound_5th_St._Closed to illustrate the closure and detour options.

The advisory did not name a contractor or specify which underground utilities are being addressed, nor did it list a press contact or detail impacts for pedestrians, bicyclists, or downtown businesses. Those gaps mean adjacent businesses and delivery services should plan conservatively for altered access during the week and check the city’s NewsFlash for updates or map downloads.

For commuters and downtown visitors, the key actions are simple: avoid trying to turn south onto 5th from Main, follow detour signage using 3rd or 6th streets to reach Elm, and expect minor routing changes through Friday afternoon. The closure is one element of a larger reconstruction program aimed at long-term improvements to downtown infrastructure; in the short term, residents should plan alternate routes and heed traffic controls as crews complete the underground work.