What Argyle’s FM 407 Projects Actually Mean: Three Road Plans, Three Timelines

Argyle’s FM 407 pressure is being addressed through several projects at different stages—not one single road job. For residents, commuters and property owners, the key distinction is whether a segment is under construction, funded and awaiting a letting, or still a state proposal.

1. The I-35W micro breakout is the active project

The smallest project is limited to the FM 407 interchange at I-35W. Denton County’s May 2026 transportation report says it adds right-turn lanes west of I-35W and through lanes beneath the bridge.

The county awarded the work to Ed Bell Construction Company on February 24, 2026, and construction began April 6. The county listed a construction cost of $2,058,939 and July 2026 as the expected completion month. That is a listed schedule, not confirmation that the work was complete by August 2, 2026.

2. The larger county breakout is funded but not under construction

A separate FM 407 Breakout covers Gateway Drive to Cleveland-Gibbs Road. The plan calls for rebuilding and widening the existing two-lane roadway to six urban lanes, along with improvements to the I-35/FM 407 bridge.

The county report lists $33,719,704 in construction funding, with the same amount shown as the estimated construction cost. Revised 100% plans were submitted April 27, 2026. The report gives March 2027 as the target letting date and December 2026 as the ready-to-let date. A letting is the contracting step; it is not a guaranteed construction start or completion date. The report did not establish a construction start date.

That distinction matters for people traveling through Argyle. The I-35W micro breakout was the portion identified as under construction. The Gateway-to-Cleveland-Gibbs project remained a future county project in the cited May report.

3. TxDOT’s broader plan remains a proposal

TxDOT is separately proposing an approximately 11.5-mile widening from Bill Cook Road to FM 1830. The proposed ultimate design is a six-lane urban divided roadway with pedestrian and bicycle accommodations.

TxDOT materials say existing right of way generally ranges from 80 to 90 feet, while proposed right of way generally would be about 140 feet, varying by location. The materials identify additional right-of-way needs and possible displacement of six residences, subject to the project’s continuing design and right-of-way processes.

This broader project is not the same as the funded Gateway Drive-to-Cleveland-Gibbs breakout. The TxDOT corridor remains subject to design, environmental and right-of-way decisions. The available materials do not establish that the entire corridor is funded or approved for construction.

What Argyle is asking for

Argyle adopted Resolution 2026-23 requesting changes to TxDOT’s proposed FM 407 widening. The town requested six lanes between I-35W and the Argyle ISD middle school, but a maximum of four lanes from the middle school east through the Union Pacific Railroad right-of-way, the proposed town-center area and to FM 1830.

The resolution also requests pedestrian amenities, traffic calming and safer crossings near the town-center area; free right turns and dual left-turn lanes at FM 407 and US 377; a realigned Stonecrest Road connection with additional turn lanes; a multiuse path on the north side of the right of way in part of the town-center segment; and larger culverts and other drainage accommodations.

Those are municipal requests to TxDOT, not proof that the state has adopted Argyle’s preferred configuration.

Why development review is part of the discussion

Argyle’s road concerns have also led to a proposed 90-day development moratorium on the west side of town. Cross Timbers Gazette reported that the proposed area would run along I-35W from Sam Davis Road to the southern town limits and back along US 377.

The local report said the proposal would pause new commercial and residential development requests in that area, while projects already in process or already approved would generally not be treated the same way. It was proposed—not automatically in effect.

Town Manager’s Notes dated June 26 say staff discussed the potential moratorium with representatives concerning a North Avalon Addition lot at FM 407 West and Avalon Boulevard. The notes say the Town Council could implement the potential moratorium on September 21, 2026. That remains a possible future council action, not an enacted ordinance.

What residents should track

As of August 2, 2026, the status is divided: active work at I-35W with a county-listed July completion target; a funded Gateway Drive-to-Cleveland-Gibbs project targeted for a March 2027 letting; and a broader Bill Cook Road-to-FM 1830 proposal that still involves design, environmental and right-of-way questions.

Residents should follow Denton County updates for the two county projects, TxDOT notices for the broader corridor, and Argyle council agendas for any moratorium action. Each process has a different decision-maker and timeline.

Sources

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