SH-99 Lanier Parkway-North Mainlanes Westbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Community | Elm Pl | - | 1.80 | Not Available |  |
| Elm Pl | Plum Grove | - | 1.90 | Not Available | |
| Plum Grove | Monday-Hargrove | - | 1.90 | Not Available | |
| Monday-Hargrove | Wilderness Ln | - | 2.60 | Not Available | |
| Wilderness Ln | Sullivan Rd | - | 1.70 | Not Available | |
| Sullivan Rd | US-59 Eastex | - | 1.70 | Not Available | |
| US-59 Eastex | East of FM-1314 | - | 2.10 | Not Available | |
| East of FM-1314 | West of FM-1314 | - | 1.70 | Not Available | |
| West of FM-1314 | East of San Jacinto River | - | 1.60 | Not Available | |
| East of San Jacinto River | West of San Jacinto River | - | 1.50 | Not Available | |
| West of San Jacinto River | Rayford | 4:00:36 AM | 2.10 | 2:03 | 1:53 | 61 |  |
| Rayford | Hardy Toll Road | 4:00:36 AM | 2.20 | 1:40 | 3:33 | 79 | |
| Hardy Toll Road | IH-45 North | 4:00:36 AM | 2.10 | 2:11 | 5:44 | 58 | |
| IH-45 North | Mossy Oaks | 4:00:36 AM | 2.00 | 1:38 | 7:22 | 73 | |
| Mossy Oaks | Gosling | 4:00:36 AM | 1.50 | 1:15 | 8:37 | 72 | |
| Gosling | Kuykendahl | 4:00:36 AM | 1.50 | 1:45 | 10:22 | 51 | |
| Kuykendahl | FM-2920 | 4:00:36 AM | 2.00 | 1:38 | 12:00 | 73 | |
| FM-2920 | Gleanloch Forest | - | 2.00 | Not Available | |
| Gleanloch Forest | SH-249 | - | 1.70 | Not Available | |
| SH-249 | Shaw Rd | - | 2.10 | Not Available | |
| Shaw Rd | Telge | - | 1.50 | Not Available | |
| Telge | Cypress-Rosehill | - | 2.10 | Not Available | |
| Cypress-Rosehill | Mueschke | 4:00:36 AM | 2.00 | 1:37 | 13:32 | 74 | |
| Mueschke | Mason | - | 2.00 | Not Available | |
| Mason | Cypresswood | 4:00:36 AM | 2.10 | 1:40 | 15:11 | 76 | |
| Cypresswood | US-290 Northwest | 4:00:36 AM | 1.20 | 1:19 | 16:30 | 55 | |
| Summary | 48.6 | Not Available | |
SH-99 Lanier Parkway-North Mainlanes Eastbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Cypresswood | 4:00:36 AM | 1.20 | 1:25 | 1:25 | 51 | |
| Cypresswood | Mason | 4:00:36 AM | 2.10 | 1:47 | 3:12 | 71 | |
| Mason | Mueschke | 3:59:36 AM | 2.00 | 1:37 | 4:49 | 74 | |
| Mueschke | Cypress-Rosehill | 4:00:36 AM | 2.00 | 1:45 | 6:34 | 69 | |
| Cypress-Rosehill | Telge | 4:00:36 AM | 2.10 | 2:14 | 8:48 | 56 | |
| Telge | Shaw Rd | 4:00:36 AM | 1.50 | 1:16 | 10:04 | 71 | |
| Shaw Rd | SH-249 | - | 2.10 | Not Available | |
| SH-249 | Gleanloch Forest | 4:00:36 AM | 1.70 | 2:21 | 12:24 | 43 |  |
| Gleanloch Forest | FM-2920 | 4:00:36 AM | 2.00 | 1:50 | 14:14 | 65 | |
| FM-2920 | Kuykendahl | 4:00:36 AM | 2.00 | 1:52 | 16:06 | 64 | |
| Kuykendahl | Gosling | 4:00:36 AM | 1.50 | 1:23 | 17:29 | 65 | |
| Gosling | Mossy Oaks | 4:00:36 AM | 1.50 | 1:12 | 18:41 | 75 | |
| Mossy Oaks | IH-45 North | 4:00:36 AM | 2.00 | 2:03 | 20:44 | 59 | |
| IH-45 North | Hardy Toll Road | 4:00:36 AM | 2.10 | 1:38 | 22:22 | 77 | |
| Hardy Toll Road | Rayford | 4:00:36 AM | 2.20 | 1:31 | 23:53 | 87 | |
| Rayford | West of San Jacinto River | 3:52:36 AM | 2.10 | 1:47 | 25:40 | 71 | |
| West of San Jacinto River | East of San Jacinto River | - | 1.50 | Not Available | |
| East of San Jacinto River | West of FM-1314 | - | 1.60 | Not Available | |
| West of FM-1314 | East of FM-1314 | - | 1.70 | Not Available | |
| East of FM-1314 | US-59 Eastex | 4:00:36 AM | 2.10 | 1:55 | 27:32 | 66 | |
| US-59 Eastex | Sullivan Rd | - | 1.70 | Not Available | |
| Sullivan Rd | Wilderness Ln | - | 1.70 | Not Available | |
| Wilderness Ln | Monday-Hargrove | - | 2.60 | Not Available | |
| Monday-Hargrove | Plum Grove | - | 1.90 | Not Available | |
| Plum Grove | Elm Pl | - | 1.90 | Not Available | |
| Elm Pl | Community | - | 1.80 | Not Available | |
| Summary | 48.6 | 27:26 | 27:26 | 106 | |
