DMSs on LP-375 North
| DMS ID | Message |
| LP-375.NB.Montana | No Message Currently Displayed |
| LP-375.NB.Montwood | ROAD WORK NEXT MILE, EXPECT SHOULDER CLOSURES |
| LP-375.NB.Edgemere | 1102 DEATHS THIS YEAR ON TEXAS ROADS, DRIVE SMART CLICK IT OR TICKET |
| LP-375.NB.North Loop | ROAD WORK NEXT MILE, OBEY WARNING SIGNS |
| LP-375.NB.Pan American | 1102 DEATHS THIS YEAR ON TEXAS ROADS, DRIVE SMART CLICK IT OR TICKET |
| LP-375.NB.Northwestern | No Message Currently Displayed |