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 | 1:19:54 PM | 1.60 | 1:13 | 1:05 | 79 |  |
| East of San Jacinto River | West of San Jacinto River | 1:19:54 PM | 1.50 | 1:12 | 2:17 | 75 | |
| West of San Jacinto River | Rayford | 1:19:54 PM | 2.10 | 2:10 | 4:27 | 58 | |
| Rayford | Hardy Toll Road | 1:19:54 PM | 2.20 | 1:46 | 6:13 | 75 | |
| Hardy Toll Road | IH-45 North | 1:19:54 PM | 2.10 | 2:00 | 8:13 | 63 | |
| IH-45 North | Mossy Oaks | 1:19:54 PM | 2.00 | 1:40 | 9:53 | 72 | |
| Mossy Oaks | Gosling | 1:19:54 PM | 1.50 | 1:17 | 11:10 | 70 | |
| Gosling | Kuykendahl | 1:19:54 PM | 1.50 | 1:30 | 12:40 | 60 | |
| Kuykendahl | FM-2920 | - | 2.00 | Not Available | |
| 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 | 1:19:54 PM | 1.50 | 1:17 | 13:53 | 70 | |
| Telge | Cypress-Rosehill | 1:19:54 PM | 2.10 | 1:58 | 15:51 | 64 | |
| Cypress-Rosehill | Mueschke | 1:19:54 PM | 2.00 | 1:42 | 17:33 | 71 | |
| Mueschke | Mason | 1:19:54 PM | 2.00 | 2:18 | 19:51 | 52 | |
| Mason | Cypresswood | 1:19:54 PM | 2.10 | 1:51 | 21:42 | 68 | |
| Cypresswood | US-290 Northwest | 1:19:54 PM | 1.20 | 1:03 | 22:45 | 69 | |
| 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 | 1:19:54 PM | 1.20 | 1:08 | 1:08 | 64 | |
| Cypresswood | Mason | 1:19:54 PM | 2.10 | 1:42 | 2:50 | 74 | |
| Mason | Mueschke | 1:19:54 PM | 2.00 | 1:38 | 4:28 | 73 | |
| Mueschke | Cypress-Rosehill | 1:19:54 PM | 2.00 | 1:37 | 6:05 | 74 | |
| Cypress-Rosehill | Telge | 1:19:54 PM | 2.10 | 2:04 | 8:09 | 61 | |
| Telge | Shaw Rd | 1:19:54 PM | 1.50 | 1:11 | 9:20 | 76 | |
| Shaw Rd | SH-249 | 1:19:54 PM | 2.10 | 1:22 | 10:42 | 92 | |
| SH-249 | Gleanloch Forest | - | 1.70 | Not Available | |
| Gleanloch Forest | FM-2920 | - | 2.00 | Not Available | |
| FM-2920 | Kuykendahl | - | 2.00 | Not Available | |
| Kuykendahl | Gosling | 1:19:54 PM | 1.50 | 1:13 | 11:52 | 74 | |
| Gosling | Mossy Oaks | 1:19:54 PM | 1.50 | 1:15 | 13:07 | 72 | |
| Mossy Oaks | IH-45 North | 1:19:54 PM | 2.00 | 1:49 | 14:56 | 66 | |
| IH-45 North | Hardy Toll Road | 1:19:54 PM | 2.10 | 1:55 | 16:51 | 66 | |
| Hardy Toll Road | Rayford | 1:19:54 PM | 2.20 | 1:56 | 18:47 | 68 | |
| Rayford | West of San Jacinto River | 1:19:54 PM | 2.10 | 1:47 | 20:34 | 71 | |
| West of San Jacinto River | East of San Jacinto River | 1:19:54 PM | 1.50 | 1:20 | 21:54 | 68 | |
| East of San Jacinto River | West of FM-1314 | 1:19:54 PM | 1.60 | 1:27 | 23:21 | 66 | |
| West of FM-1314 | East of FM-1314 | - | 1.70 | Not Available | |
| East of FM-1314 | US-59 Eastex | - | 2.10 | Not Available | |
| 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 | 23:13 | 23:13 | 126 | |
