A Letting Schedule Modification (LSM) request is a formal process used to adjust the timing of project lettings. It allows for changes in the scheduled letting date for a project. An LSM request must be processed and approved no later than the monthly advertising date – proposal release day. Otherwise, the project will be advertised for the current letting.

The LSM request is made in TxC. To expedite approval for any requests to move a project to

within the next 4 months of lettings

, add information to the LSM request in TxC regarding the status of Utilities, ROW, Railroad, STIP and NEPA. Requests to move projects outside of the 4-month window do not require this extra information.

Refer to the TxDOT.gov for additional information on the LSM.

Refer to for submitting the LSM request in TxC.