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 | - | 3.60 | Not Available | |
| Monday-Hargrove | Wilderness Ln | - | 0.90 | 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 | 1:23:31 AM | 1.50 | 1:16 | 1:07 | 71 |  |
| West of San Jacinto River | Rayford | - | 2.10 | Not Available | |
| Rayford | Hardy Toll Road | 1:23:31 AM | 2.20 | 1:43 | 2:49 | 77 | |
| Hardy Toll Road | IH-45 North | 1:23:31 AM | 2.10 | 1:53 | 4:42 | 67 | |
| IH-45 North | Mossy Oaks | - | 2.00 | Not Available | |
| Mossy Oaks | Gosling | - | 1.50 | Not Available | |
| Gosling | Kuykendahl | 1:23:31 AM | 1.50 | 1:52 | 6:32 | 48 |  |
| 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 | 1:23:31 AM | 1.50 | 1:13 | 7:41 | 74 | |
| Telge | Cypress-Rosehill | 1:23:31 AM | 2.10 | 1:56 | 9:37 | 65 | |
| Cypress-Rosehill | Mueschke | 1:23:31 AM | 2.00 | 1:50 | 11:27 | 65 | |
| Mueschke | Mason | 1:23:31 AM | 2.00 | 1:41 | 13:08 | 71 | |
| Mason | Cypresswood | 1:23:31 AM | 2.10 | 1:44 | 14:52 | 73 | |
| Cypresswood | US-290 Northwest | 1:23:31 AM | 1.20 | 1:05 | 15:57 | 66 | |
| 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 | 1:23:31 AM | 1.20 | 1:15 | 1:15 | 58 | |
| Cypresswood | Mason | 1:23:31 AM | 2.10 | 1:47 | 3:02 | 71 | |
| Mason | Mueschke | 1:23:31 AM | 2.00 | 1:40 | 4:42 | 72 | |
| Mueschke | Cypress-Rosehill | 1:23:31 AM | 2.00 | 1:38 | 6:20 | 73 | |
| Cypress-Rosehill | Telge | 1:23:31 AM | 2.10 | 2:16 | 8:36 | 56 | |
| Telge | Shaw Rd | 1:23:31 AM | 1.50 | 1:18 | 9:54 | 69 | |
| Shaw Rd | SH-249 | - | 2.10 | Not Available | |
| SH-249 | Gleanloch Forest | 1:23:31 AM | 1.70 | 2:04 | 11:57 | 49 | |
| Gleanloch Forest | FM-2920 | 1:23:31 AM | 2.00 | 1:56 | 13:53 | 62 | |
| FM-2920 | Kuykendahl | 1:23:31 AM | 2.00 | 1:39 | 15:32 | 73 | |
| Kuykendahl | Gosling | 1:23:31 AM | 1.50 | 1:15 | 16:47 | 72 | |
| Gosling | Mossy Oaks | - | 1.50 | Not Available | |
| Mossy Oaks | IH-45 North | - | 2.00 | Not Available | |
| IH-45 North | Hardy Toll Road | 1:23:31 AM | 2.10 | 1:47 | 18:32 | 71 | |
| Hardy Toll Road | Rayford | - | 2.20 | Not Available | |
| Rayford | West of San Jacinto River | - | 2.10 | Not Available | |
| 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 | - | 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 | - | 0.90 | Not Available | |
| Monday-Hargrove | Plum Grove | - | 3.60 | Not Available | |
| Plum Grove | Elm Pl | - | 1.90 | Not Available | |
| Elm Pl | Community | - | 1.80 | Not Available | |
| Summary | 48.6 | 18:20 | 18:20 | 159 | |
