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 | - | 2.10 | Not Available | |
| Rayford | Hardy Toll Road | - | 2.20 | Not Available | |
| Hardy Toll Road | IH-45 North | - | 2.10 | Not Available | |
| IH-45 North | Mossy Oaks | - | 2.00 | Not Available | |
| Mossy Oaks | Gosling | - | 1.50 | Not Available | |
| Gosling | Kuykendahl | - | 1.50 | Not Available | |
| 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 | 2:19:35 AM | 1.50 | 1:20 | 1:00 | 68 |  |
| Telge | Cypress-Rosehill | 2:19:35 AM | 2.10 | 2:13 | 3:13 | 57 | |
| Cypress-Rosehill | Mueschke | 2:19:35 AM | 2.00 | 1:54 | 5:07 | 63 | |
| Mueschke | Mason | 2:19:35 AM | 2.00 | 1:46 | 6:53 | 68 | |
| Mason | Cypresswood | - | 2.10 | Not Available | |
| Cypresswood | US-290 Northwest | 2:19:35 AM | 1.20 | 1:04 | 7:56 | 68 | |
| 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 | 2:19:35 AM | 1.20 | 1:22 | 1:22 | 53 | |
| Cypresswood | Mason | 2:19:35 AM | 2.10 | 1:55 | 3:17 | 66 | |
| Mason | Mueschke | 2:19:35 AM | 2.00 | 1:42 | 4:59 | 71 | |
| Mueschke | Cypress-Rosehill | 2:19:35 AM | 2.00 | 1:46 | 6:45 | 68 | |
| Cypress-Rosehill | Telge | 2:19:35 AM | 2.10 | 2:16 | 9:01 | 56 | |
| Telge | Shaw Rd | 2:19:35 AM | 1.50 | 1:04 | 10:05 | 84 | |
| Shaw Rd | SH-249 | - | 2.10 | Not Available | |
| SH-249 | Gleanloch Forest | - | 1.70 | Not Available | |
| Gleanloch Forest | FM-2920 | - | 2.00 | Not Available | |
| FM-2920 | Kuykendahl | 2:19:35 AM | 2.00 | 2:41 | 12:43 | 45 |  |
| Kuykendahl | Gosling | 2:19:35 AM | 1.50 | 1:29 | 14:12 | 61 | |
| Gosling | Mossy Oaks | - | 1.50 | Not Available | |
| Mossy Oaks | IH-45 North | - | 2.00 | Not Available | |
| IH-45 North | Hardy Toll Road | 2:19:35 AM | 2.10 | 2:08 | 16:18 | 59 | |
| Hardy Toll Road | Rayford | - | 2.20 | Not Available | |
| Rayford | West of San Jacinto River | 2:19:35 AM | 2.10 | 2:13 | 18:30 | 57 | |
| West of San Jacinto River | East of San Jacinto River | 2:19:35 AM | 1.50 | 1:15 | 19:45 | 72 | |
| 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 | - | 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 | 19:36 | 19:36 | 149 | |
